I’m sooo fed up with looking into the manpage of each HMC cli commands every time I need to use it, that I’m putting my cheatsheet right here, just in case. These can be useful when you have to execute
Context Here are my latest discoveries about concurrent LPM : We had at work a situation where we could not perform concurrent live partition migration between our two p795, however or whatever we tried (multiple HMC/SDMC, multiple MSPs, cross-site migrations…),
Unique generated WWNs ? With the HMC gui, it seems that the WWNs created with a virtual FC adapter cannot be changed, unless you delete the virtual FC adapter and recreate it, but you will have a tiny problem : the
Unfortunately this doesn’t work with AIX 5.3, you should check this out instead : https://www.ibm.com/developerworks/community/blogs/glukacs/entry/zoning_info_script_to_follow_the_vscsi_mapped_luns1?lang=en NPIV VSCSI
Let’s check our adapter’s actual firmware woops, we are like 2 years late ! we can check that on IBM’s fix central, we need to download the latest version.
As padmin: Don’t forget to get in touch with the network guys, so that they can configure the switches’ ports with port aggregation (option portfast enabled !!!)