ISST-LTE:Ubuntu15.04: After migration of Ubuntu15.04 lpar, RMC connection on HMC will be lost (LPM)(kernel/powerpc-ibm-utils)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
High
|
Leann Ogasawara | ||
powerpc-ibm-utils (Ubuntu) |
Fix Released
|
Undecided
|
Adam Conrad |
Bug Description
Defect Description:
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For Ubuntu15.04 lpar which has Active RMC connection with HMC, once the lpar is migrated to another machine in same/different HMC, the RMC connection on HMC with the lpar will be lost.
The following upstream fixes are required to ensure device tree is properly updated after migration/suspend and that the RMC connection is not lost as a result.
From powerpc-utils upstream -next branch:
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commit a941cdfb9609bba
Author: Tyrel Datwyler <email address hidden>
Date: Tue Mar 31 18:23:59 2015 -0400
drmgr: Use sysfs migration store to initiate migration when possible
From mainline Linux 4.0:
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commit f6ff04149637723
Author: Tyrel Datwyler <email address hidden>
Date: Wed Mar 4 11:59:33 2015 -0800
powerpc/
From mpe's PowerPC -next branch:
-------
commit 288a298c05774dd
Author: Tyrel Datwyler <email address hidden>
Date: Wed Mar 4 18:25:38 2015 -0800
powerpc/
commit c03e73740d24fbe
Author: Tyrel Datwyler <email address hidden>
Date: Fri Mar 27 12:47:25 2015 -0700
powerpc/
I have verified LPM after installing test packages containing the mentioned patches and now LPM works fine for me.
affects: | ubuntu → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
assignee: | nobody → Taco Screen team (taco-screen-team) |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
assignee: | Taco Screen team (taco-screen-team) → Leann Ogasawara (leannogasawara) |
importance: | Undecided → High |
status: | Confirmed → Fix Committed |
affects: | powerpc-utils (Ubuntu) → powerpc-ibm-utils (Ubuntu) |
Changed in powerpc-ibm-utils (Ubuntu): | |
assignee: | nobody → Adam Conrad (adconrad) |
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