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Power 7 Linux upgrades by current model

What can your Power 7 Linux system move to?

Compare OS and capacity changes for your Power 7 Linux workload. Start with the exact model and installed release so Midland can scope an upgrade or a suitable replacement.

Your current Power 7 model and Linux workload

Separate an older ppc64 installation from the ppc64le packages used on newer servers. Current vendor processor requirements can rule out the desired release on Power 7.

Choose the exact catalog identity below for its planning notes. The list identifies assessment starting points; eligibility still depends on the installed edition and configuration.

Power 7 Linux model planning
Current modelConfiguration question
710 8231-E1CMatch the capacity change to the actual bottleneck
710 8231-E1DMatch the capacity change to the actual bottleneck
710 8231-E2BMatch the capacity change to the actual bottleneck
710 8268-E1DMatch the capacity change to the actual bottleneck
720 8202-E4BMatch the capacity change to the actual bottleneck
720 8202-E4CMatch the capacity change to the actual bottleneck
720 8202-E4DMatch the capacity change to the actual bottleneck
730 8231-E2BMatch the capacity change to the actual bottleneck
730 8231-E2CMatch the capacity change to the actual bottleneck
730 8231-E2DMatch the capacity change to the actual bottleneck
740 8205-E6BMatch the capacity change to the actual bottleneck
740 8205-E6CMatch the capacity change to the actual bottleneck
740 8205-E6DMatch the capacity change to the actual bottleneck
750 8233-E8BMatch the capacity change to the actual bottleneck
750 8408-E8DMatch the capacity change to the actual bottleneck
755 8236-E8CMatch the capacity change to the actual bottleneck
760 9109-RMDMatch the capacity change to the actual bottleneck
770 9117-MMBSize each partition and its storage connections
770 9117-MMCSize each partition and its storage connections
770 9117-MMDSize each partition and its storage connections
775 9125-F2CPlan the compute fabric and application together
780 9179-MHBSize each partition and its storage connections
780 9179-MHCSize each partition and its storage connections
780 9179-MHDSize each partition and its storage connections
795 9119-FHBSize each partition and its storage connections
7R1 8246-L1CMatch the capacity change to the actual bottleneck
7R1 8246-L1DMatch the capacity change to the actual bottleneck
7R1 8246-L1SMatch the capacity change to the actual bottleneck
7R1 8246-L1TMatch the capacity change to the actual bottleneck
7R2 8246-L2CMatch the capacity change to the actual bottleneck
7R2 8246-L2DMatch the capacity change to the actual bottleneck
7R2 8246-L2SMatch the capacity change to the actual bottleneck
7R2 8246-L2TMatch the capacity change to the actual bottleneck
7R4 8248-L4TMatch the capacity change to the actual bottleneck
PS700 8406-70YReplace chassis dependencies along with the workload
PS701 8406-71YReplace chassis dependencies along with the workload
PS702 8406-71YReplace chassis dependencies along with the workload
PS703 7891-73XReplace chassis dependencies along with the workload
PS704 7891-74XReplace chassis dependencies along with the workload
p24L 1457-7FLReplace chassis dependencies along with the workload
p260 7895-22XReplace chassis dependencies along with the workload
p260 7895-23AReplace chassis dependencies along with the workload
p260 7895-23XReplace chassis dependencies along with the workload
p270 7954-24XReplace chassis dependencies along with the workload
p460 7895-42XReplace chassis dependencies along with the workload
p460 7895-43XReplace chassis dependencies along with the workload

710 8231-E1C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six SAS SFF bays depending on the backplane; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

710 8231-E1C catalog details · Choose the installed-release branch · Prepare the migration inventory

710 8231-E1D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six SAS SFF bays depending on the backplane; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

710 8231-E1D catalog details · Choose the installed-release branch · Prepare the migration inventory

710 8231-E2B: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Up to 1.8 TB of internal disk; three or six SAS SFF bays depending on the backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

710 8231-E2B catalog details · Choose the installed-release branch · Prepare the migration inventory

710 8268-E1D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS bays; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

710 8268-E1D catalog details · Choose the installed-release branch · Prepare the migration inventory

720 8202-E4B: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight SAS SFF drive bays for HDD or SSD; confirm the installed backplane and controller. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

720 8202-E4B catalog details · Choose the installed-release branch · Prepare the migration inventory

720 8202-E4C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight SAS SFF bays; up to 4.8 TB internal; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

720 8202-E4C catalog details · Choose the installed-release branch · Prepare the migration inventory

720 8202-E4D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Six or eight SAS SFF bays depending on the backplane; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

720 8202-E4D catalog details · Choose the installed-release branch · Prepare the migration inventory

730 8231-E2B: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Up to 1.8 TB of internal disk; three or six SAS SFF bays depending on the backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

730 8231-E2B catalog details · Choose the installed-release branch · Prepare the migration inventory

730 8231-E2C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six SAS SFF bays depending on the backplane; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

730 8231-E2C catalog details · Choose the installed-release branch · Prepare the migration inventory

730 8231-E2D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six SAS SFF bays depending on the backplane; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

730 8231-E2D catalog details · Choose the installed-release branch · Prepare the migration inventory

740 8205-E6B: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight SAS SFF bays, up to 2.4 TB internal; up to 72 disks with four 5802 I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

740 8205-E6B catalog details · Choose the installed-release branch · Prepare the migration inventory

740 8205-E6C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Up to 4.8 TB internal SSD or HDD; confirm the installed backplane. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

740 8205-E6C catalog details · Choose the installed-release branch · Prepare the migration inventory

740 8205-E6D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight 2.5-inch SFF bays and two media bays; up to 7.2 TB internal HDD or SSD. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

740 8205-E6D catalog details · Choose the installed-release branch · Prepare the migration inventory

750 8233-E8B: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight internal SFF SAS bays; three PCIe and two PCI-X slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

750 8233-E8B catalog details · Choose the installed-release branch · Prepare the migration inventory

750 8408-E8D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Six internal SFF SAS bays; six PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

750 8408-E8D catalog details · Choose the installed-release branch · Prepare the migration inventory

755 8236-E8C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Eight internal SFF SAS bays; three PCIe and two PCI-X slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

755 8236-E8C catalog details · Choose the installed-release branch · Prepare the migration inventory

760 9109-RMD: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Six internal SFF SAS bays; six PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

760 9109-RMD catalog details · Choose the installed-release branch · Prepare the migration inventory

770 9117-MMB: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

770 9117-MMB catalog details · Choose the installed-release branch · Prepare the migration inventory

770 9117-MMC: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

770 9117-MMC catalog details · Choose the installed-release branch · Prepare the migration inventory

770 9117-MMD: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

770 9117-MMD catalog details · Choose the installed-release branch · Prepare the migration inventory

775 9125-F2C: plan the compute fabric and application together

Capture the cluster fabric, scheduler and storage layout. Record cooling and rack dependencies with the current system. The application’s scale-out behavior and recovery design matter as much as a processor comparison.

The catalog’s storage and I/O context is Dedicated storage nodes and high-speed cluster fabric. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

775 9125-F2C catalog details · Choose the installed-release branch · Prepare the migration inventory

780 9179-MHB: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

780 9179-MHB catalog details · Choose the installed-release branch · Prepare the migration inventory

780 9179-MHC: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

780 9179-MHC catalog details · Choose the installed-release branch · Prepare the migration inventory

780 9179-MHD: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Six internal SAS bays per enclosure; external 12X I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

780 9179-MHD catalog details · Choose the installed-release branch · Prepare the migration inventory

795 9119-FHB: size each partition and its storage connections

Capture the busy periods and resource allocation for each logical partition. Review external storage, multipath software and management-console levels. A consolidation plan must retain the isolation and recovery behavior the applications need.

The catalog’s storage and I/O context is Boot and data drives reside in attached I/O drawers. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review E1050 9043-MRX and E1150 9043-MRU. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

795 9119-FHB catalog details · Choose the installed-release branch · Prepare the migration inventory

7R1 8246-L1C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R1 8246-L1C catalog details · Choose the installed-release branch · Prepare the migration inventory

7R1 8246-L1D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R1 8246-L1D catalog details · Choose the installed-release branch · Prepare the migration inventory

7R1 8246-L1S: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R1 8246-L1S catalog details · Choose the installed-release branch · Prepare the migration inventory

7R1 8246-L1T: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R1 8246-L1T catalog details · Choose the installed-release branch · Prepare the migration inventory

7R2 8246-L2C: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R2 8246-L2C catalog details · Choose the installed-release branch · Prepare the migration inventory

7R2 8246-L2D: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R2 8246-L2D catalog details · Choose the installed-release branch · Prepare the migration inventory

7R2 8246-L2S: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R2 8246-L2S catalog details · Choose the installed-release branch · Prepare the migration inventory

7R2 8246-L2T: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Three or six internal SFF SAS drives; five low-profile PCIe Gen2 slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R2 8246-L2T catalog details · Choose the installed-release branch · Prepare the migration inventory

7R4 8248-L4T: match the capacity change to the actual bottleneck

Compare processor use, memory pressure and storage response before choosing an upgrade. Record the installed processor feature and attached devices so the quote addresses the current workload rather than the model’s maximum specification.

The catalog’s storage and I/O context is Six internal SFF SAS bays; six PCIe Gen2 expansion slots. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

7R4 8248-L4T catalog details · Choose the installed-release branch · Prepare the migration inventory

PS700 8406-70Y: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal drive bays. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

PS700 8406-70Y catalog details · Choose the installed-release branch · Prepare the migration inventory

PS701 8406-71Y: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is One internal drive bays. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

PS701 8406-71Y catalog details · Choose the installed-release branch · Prepare the migration inventory

PS702 8406-71Y: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two, one on each blade internal drive bays. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

PS702 8406-71Y catalog details · Choose the installed-release branch · Prepare the migration inventory

PS703 7891-73X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is One HDD or two SSDs with the interposer internal drive bays. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

PS703 7891-73X catalog details · Choose the installed-release branch · Prepare the migration inventory

PS704 7891-74X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two HDDs or four SSDs with the interposers internal drive bays. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

PS704 7891-74X catalog details · Choose the installed-release branch · Prepare the migration inventory

p24L 1457-7FL: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; two Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p24L 1457-7FL catalog details · Choose the installed-release branch · Prepare the migration inventory

p260 7895-22X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; two Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p260 7895-22X catalog details · Choose the installed-release branch · Prepare the migration inventory

p260 7895-23A: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; two Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p260 7895-23A catalog details · Choose the installed-release branch · Prepare the migration inventory

p260 7895-23X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; two Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p260 7895-23X catalog details · Choose the installed-release branch · Prepare the migration inventory

p270 7954-24X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; two Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p270 7954-24X catalog details · Choose the installed-release branch · Prepare the migration inventory

p460 7895-42X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; four Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p460 7895-42X catalog details · Choose the installed-release branch · Prepare the migration inventory

p460 7895-43X: replace chassis dependencies along with the workload

Include the BladeCenter or Flex chassis and shared networking in the inventory. Record the actual virtual-I/O provider and storage mappings. Moving the workload to a rack server also means replacing the services supplied by the chassis.

The catalog’s storage and I/O context is Two internal HDDs or SSDs; four Flex I/O adapter connectors. Check the installed adapters and recovery devices against the destination; their presence on the source does not establish reuse eligibility.

Record the distribution’s full release and the output of uname -m. Then match the package architecture and boot arrangement to the Power Linux architecture guide.

If the destination uses little-endian packages while this workload uses big-endian binaries, plan an application rebuild and a supported data conversion rather than an unchanged root-disk restore.

For a replacement comparison, review L1022 9786-22H and L1122 9856-22H. Size and qualify the proposed configuration against this workload; these are candidates rather than guaranteed equivalents.

p460 7895-43X catalog details · Choose the installed-release branch · Prepare the migration inventory

Your installed Linux release on Power 7

A Linux-only PowerLinux model still needs a model-specific distribution and boot check. Rebuild and transfer application data when the architecture changes.

Power 7: Linux release starting points
Installed release or architecturePlanning next step
Older Linux releasesReview the exact source release and hardware requirements before selecting the target. This branch is an assessment topic, not confirmation that every listed model runs the release.
RHEL 7Review the exact source release and hardware requirements before selecting the target. This branch is an assessment topic, not confirmation that every listed model runs the release.
SLES 11 / 12Review the exact source release and hardware requirements before selecting the target. This branch is an assessment topic, not confirmation that every listed model runs the release.
ppc64, ppc64le and byte orderReview the exact source release and hardware requirements before selecting the target. This branch is an assessment topic, not confirmation that every listed model runs the release.

Find the installed release information.

Upgrade Linux or add capacity on Power 7

Start with the application result you need. A supported OS change can keep the existing server useful; a capacity change can address resource pressure. Neither establishes a supported release on hardware the vendor excludes.

Migration from your Power 7 Linux system

Moving to another server is a separate task from updating the OS. The plan must qualify the destination, transfer the workload and prove the application works before the final switch.

  1. Record the source configuration.
  2. Choose a compatible transfer method.
  3. Rehearse application recovery and acceptance.
  4. Agree the rollback decision before new production transactions begin.

Return to Linux upgrades · Plan the Linux migration

Sources and release checks

Guidance checked October 21, 2026. Midland catalog identities stay with their exact model. Hardware eligibility, software maintenance and application certification need separate checks for the installed configuration.