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#Blue cats patchwork v1.72 os x drivers#

General clean up by removing unused packages for a smaller foot print and faster upgrades.

iSCSI disks are support and presented to client LPARs as vSCSI disks.

#Blue cats patchwork v1.72 os x drivers#

The AIX update means the latest kernel and device drivers and so performance.

The Big Item is the VIOS moves to AIX 7.2.

POWER/AIX Virtual User Group on 25 October, 2018.

Slide deck of 35 slides and Replay of 90 minutes.

Note: The term "NIMmaster" is used in this article because using the "m" word by itself triggers the IBM thought police alarms and warnings!

Latest Multipath Subsystem Device Driver User's Guide:.

On the recommended Multi-path Driver to use on IBM AIX and VIOS When Attached to SVC and Storwize storage.

All updates are applied as part of the Operating System Maintenance.

The AIXPCM driver has the advantage over SDDPCM of not requiring specific maintenance.

The AIXPCM driver improvements include all significant functionality provided by SDDPCM.

SSDPCM gets removed during the migration to VIOS 3.1, would be a good opportunity to remove this old driver

Thanks to Damien for the excellent feedback.

My rule-of-thumb is: Always upgrade straight to the latest VIOS 3.1.

The problem is that the newer VIOS 2.2.6.41 has some package versions higher than the older 3.1.0.10. You have to upgrade to 3.1.0.21 (the current latest VIOS 3 release).

The VIOS viosupgrade command does not work, if upgrading from 2.2.6.41 to 3.1.0.10.

Damien Ferrand (IT Consultant and VIOS administrator) points out