------- Comment From h.carst...@de.ibm.com 2019-10-17 09:58 EDT------- (In reply to comment #7) > @IBM: For a kernel SRU request we would need a test case. > Since the terminology between Linux, HMC in DPM mode and HMC in classic mode > is different, > am I right assuming that we talk (in terms of classic mode, that's what we > have) about: > Activation Profile --> Storage > and then > Central Storage: > Initial n GB > and > Reserved m GB > and after a re-activation of the LPAR, incl. IPL, free must only show n GB, > right?
Yes, that's correct. We are talking about the "Reserved" field with "Central Storage". I wouldn't know how to write a test case here, since the kernel brought up all "reserved"/"standby" memory already before user space can figure out anything. The only thing that works: _if_ you know that an LPAR is configured with "Reserved" memory then the last line of the output of lsmem must _not_ look this: Total offline memory: 0B But instead contain a value that is not zero. We may play some tricks about to which (Linux) memory zone got added, but that changed in the past - and I really wouldn't rely on that for a test case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848492 Title: Change Config Option CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE from yes to no To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1848492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
