Recommended procedure to upgrade PCMSDD on the VIO 1

[tektipsaix]

Hi All

We have a number of VIO servers with a large number of LPARs connected to them. What is the recommended procedure to upgrade the PCMSDD driver on the VIO servers?

Thanks!

 

[chgwhat]

I would use

http://www-01.ibm.com/support/docview.wss?uid=ssg1S7002686&aid=1

as a starting point.
This basically says, stop all client LPAR access, update driver and reboot vios, re-enable client LPAR access.



Tony ... aka chgwhat

When in doubt,,, Power out...