![]() Support Matrix for Subsystem Device Driver (SDD), Subsystem Device Driver Path Control DS3950, SVC, IBM Storwize V7000/V5000/V3500/V3700, IBM FlashSystem V840, IBM SDDDSM 2.4.8.0 + DS8K support is only for Windows 2016. • • • • EPSON ELP-3500 driver failover functionality is called Multipath I/O Windows MPIO with IBM storage the 'Multipath Subsystem Device Driver User's Guide Addendum' for installation and usage information. ![]() SDDPCM is a loadable path control module designed to support the multipath configuration environment in the IBM TotalStorage Enterprise Storage Server, the IBM System Storage SAN Volume Controller, and the IBM TotalStorage DS family. When the supported devices are configured as MPIO-capable devices, SDDPCM is loaded and becomes part of the AIX MPIO FCP (Fibre Channel Protocol)/FCoE (Fibre Channel over Ethernet) device driver. The AIX MPIO device driver with the SDDPCM module enhances the data availability and I/O load balancing. SDDPCM manages the paths to provide: - High availability and load balancing of storage I/O - Automatic path-failover protection - Concurrent download of licensed internal code - Prevention of a single-point-failure caused by host bus adapter, fibre channel cable, Ethernet cable, or host-interface adapter on supported storage Prerequisites. See the 'Multipath Subsystem Device Driver User's Guide' for installation and usage information. Support Matrix for Subsystem Device Driver. DS6000, DS5000, DS4000, DS5020, DS3950, SVC, IBM Storwize V7000. System Storage Multipath Subsystem Device Driver. Are you using the correct disk driver for your Storwize. The correct VIOS multipath I/O (MPIO) device driver for. Again the download. Ibm V7000 StorageSee the 'Readme' file below for information regarding defects and fixes that are associated with this level of SDDPCM code. See the 'SDD Flash Documents' for any post-release, critical product information. Refer to the 'Support Matrix for Subsystem Device Driver (SDD), Subsystem Device Driver Path Control Module (SDDPCM), and Subsystem Device Driver Device Specific Module (SDDDSM)' to determine the support level for your configuration. Attention: If your server is booting from SAN boot disk and you are migrating AIX OS and SDDPCM, refer to the instructions in and. Attention: If you plan to migrate your VIO Server from version 1.X to version 2.X,. Note: DS4000, DS5000, DS5020 and DS3950 storage subsystems now support HACMP with SDDPCM. Ibm V7000 Gen2Warning: If you are running SVC release which includes APAR IC55826 (SVC v4.2.1.6 and above), or SVC release prior to SVC v4.2.1.6 with an iFix on LONG BUSY, there are a list of required AIX APARs and AIX iFix for your AIX Technology Level. Refer to the latest README for detailed information. Warning: SDDPCM 2.1.3.0 (and below) requires APARS for use with AIX 5.2 TL10 SP1 (5200-10-01) or AIX 5.3 TL6 SP1 (5300-06-01) or with VIOS V1.4 or above..
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