| 2017-11-28 10:09:39 |
bugproxy |
bug |
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added bug |
| 2017-11-28 10:09:41 |
bugproxy |
tags |
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architecture-ppc64le bugnameltc-161776 severity-critical targetmilestone-inin--- |
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| 2017-11-28 10:09:42 |
bugproxy |
ubuntu: assignee |
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Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
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| 2017-11-28 10:09:45 |
bugproxy |
affects |
ubuntu |
qemu (Ubuntu) |
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| 2017-11-28 10:26:25 |
Frank Heimes |
bug task added |
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ubuntu-power-systems |
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| 2017-11-28 10:27:20 |
Frank Heimes |
ubuntu-power-systems: importance |
Undecided |
Critical |
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| 2017-11-28 10:27:50 |
Frank Heimes |
ubuntu-power-systems: assignee |
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Canonical Server Team (canonical-server) |
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| 2017-11-28 10:28:24 |
Frank Heimes |
bug |
|
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added subscriber ChristianEhrhardt |
| 2017-11-28 17:01:58 |
Manoj Iyer |
qemu (Ubuntu): assignee |
Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
David Britton (davidpbritton) |
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| 2017-11-28 17:02:02 |
Manoj Iyer |
qemu (Ubuntu): importance |
Undecided |
Critical |
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| 2017-11-28 17:02:14 |
Manoj Iyer |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical targetmilestone-inin--- |
architecture-ppc64le bugnameltc-161776 severity-critical targetmilestone-inin--- triage-g |
|
| 2017-11-29 07:38:26 |
Christian Ehrhardt |
affects |
qemu (Ubuntu) |
slof (Ubuntu) |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
nominated for series |
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Ubuntu Xenial |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
bug task added |
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slof (Ubuntu Xenial) |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
nominated for series |
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Ubuntu Bionic |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
bug task added |
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slof (Ubuntu Bionic) |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
nominated for series |
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Ubuntu Artful |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
bug task added |
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slof (Ubuntu Artful) |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
nominated for series |
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Ubuntu Zesty |
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| 2017-11-29 07:40:03 |
Christian Ehrhardt |
bug task added |
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slof (Ubuntu Zesty) |
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| 2017-11-29 07:44:36 |
Christian Ehrhardt |
bug watch added |
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https://github.com/qemu/SLOF/issues/3 |
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| 2017-11-29 07:44:36 |
Christian Ehrhardt |
bug task added |
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slof |
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| 2017-11-29 08:35:24 |
Bug Watch Updater |
slof: status |
Unknown |
New |
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| 2017-12-04 14:34:40 |
Andrew Cloke |
ubuntu-power-systems: status |
New |
Incomplete |
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| 2017-12-13 11:44:06 |
Christian Ehrhardt |
slof (Ubuntu Bionic): status |
New |
Triaged |
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| 2017-12-13 11:44:16 |
Christian Ehrhardt |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical targetmilestone-inin--- triage-g |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g |
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| 2017-12-13 14:47:24 |
Christian Ehrhardt |
slof (Ubuntu Bionic): status |
Triaged |
Incomplete |
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| 2017-12-14 07:37:00 |
Christian Ehrhardt |
description |
== Comment: #0 - RAHUL CHANDRAKAR <rahchand@in.ibm.com> - 2017-11-28 03:40:37 ==
---Problem Description---
Can't boot VM with more than 16 disks.
It is an issue with qemu/SLOF (Bug: https://github.com/qemu/SLOF/issues/3) and it was fixed by Nikunj Amritlal Dadhnia. He has made a patch available and it has been tested by PowerVC team.
We need this fix in Ubuntu 16.04 and later releases.
Machine Type = 8348-21C (P8 Habanero)
---Steps to Reproduce---
Steps to recreate:
1. Create a VM
2. Attach 50 disks
3. Shutdown from OS
4. Start again and let it boot
---uname output---
Linux neo160.blr.stglabs.ibm.com 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:11 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
---Debugger---
A debugger is not configured
Patch posted and awaiting response...
http://patchwork.ozlabs.org/patch/842011/ |
[Impact]
* Booting a KVM guest with many disks considered as potential boot device
fails on ppc64le
* In detail this was an overflow, so now the processing of devices is
changed to use dynamic allocation which works with higher numbers of
devices.
[Test Case]
* Comment #12 has the full final testcase, not writing all that up
here again.
[Regression Potential]
* It is a change of disk processing in the slof loader for ppc64el
- that means on one hand only ppc64el will be affected by an issue
- OTOH there might be a disk combination not part of my or upstreams or
IBMs testing that might now fail with the new code (unlikely)
- Given that the change is upstream and was provided by IBM which I
consider the authority on that code I think it is safe to be
considered.
[Other Info]
* n/a
----
== Comment: #0 - RAHUL CHANDRAKAR <rahchand@in.ibm.com> - 2017-11-28 03:40:37 ==
---Problem Description---
Can't boot VM with more than 16 disks.
It is an issue with qemu/SLOF (Bug: https://github.com/qemu/SLOF/issues/3) and it was fixed by Nikunj Amritlal Dadhnia. He has made a patch available and it has been tested by PowerVC team.
We need this fix in Ubuntu 16.04 and later releases.
Machine Type = 8348-21C (P8 Habanero)
---Steps to Reproduce---
Steps to recreate:
1. Create a VM
2. Attach 50 disks
3. Shutdown from OS
4. Start again and let it boot
---uname output---
Linux neo160.blr.stglabs.ibm.com 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:11 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
---Debugger---
A debugger is not configured
Patch posted and awaiting response...
http://patchwork.ozlabs.org/patch/842011/ |
|
| 2017-12-14 08:13:23 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~paelzer/ubuntu/+source/slof/+git/slof/+merge/335202 |
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| 2017-12-14 09:44:16 |
Nikunj A Dadhania |
bug |
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added subscriber Alexey Kardashevskiy |
| 2017-12-14 09:44:45 |
Launchpad Janitor |
slof (Ubuntu Xenial): status |
New |
Confirmed |
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| 2017-12-14 09:44:45 |
Launchpad Janitor |
slof (Ubuntu Zesty): status |
New |
Confirmed |
|
| 2017-12-14 09:44:45 |
Launchpad Janitor |
slof (Ubuntu Artful): status |
New |
Confirmed |
|
| 2017-12-18 08:10:26 |
Christian Ehrhardt |
slof (Ubuntu Bionic): status |
Incomplete |
Fix Committed |
|
| 2017-12-18 09:37:29 |
Launchpad Janitor |
slof (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
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| 2017-12-18 13:24:08 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~paelzer/ubuntu/+source/slof/+git/slof/+merge/335317 |
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| 2017-12-18 13:24:30 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~paelzer/ubuntu/+source/slof/+git/slof/+merge/335318 |
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| 2017-12-18 13:25:27 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~paelzer/ubuntu/+source/slof/+git/slof/+merge/335319 |
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| 2017-12-18 13:28:44 |
Christian Ehrhardt |
slof (Ubuntu Artful): status |
Confirmed |
In Progress |
|
| 2017-12-18 13:28:45 |
Christian Ehrhardt |
slof (Ubuntu Zesty): status |
Confirmed |
In Progress |
|
| 2017-12-18 13:28:47 |
Christian Ehrhardt |
slof (Ubuntu Xenial): status |
Confirmed |
In Progress |
|
| 2017-12-21 00:34:52 |
Brian Murray |
slof (Ubuntu Artful): status |
In Progress |
Fix Committed |
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| 2017-12-21 00:34:55 |
Brian Murray |
bug |
|
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added subscriber Ubuntu Stable Release Updates Team |
| 2017-12-21 00:34:56 |
Brian Murray |
bug |
|
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added subscriber SRU Verification |
| 2017-12-21 00:35:00 |
Brian Murray |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful |
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| 2017-12-21 00:37:12 |
Brian Murray |
slof (Ubuntu Zesty): status |
In Progress |
Fix Committed |
|
| 2017-12-21 00:37:18 |
Brian Murray |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-zesty |
|
| 2017-12-21 00:38:27 |
Brian Murray |
slof (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2017-12-21 00:38:34 |
Brian Murray |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-xenial verification-needed-zesty |
|
| 2017-12-25 15:49:53 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-xenial verification-needed-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-zesty |
|
| 2018-01-01 05:58:45 |
Srikanth Aithal |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-needed verification-needed-artful verification-needed-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done-artful verification-needed verification-needed-zesty |
|
| 2018-01-02 07:37:57 |
Christian Ehrhardt |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done-artful verification-needed verification-needed-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done-artful verification-needed verification-needed-xenial verification-needed-zesty |
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| 2018-01-02 10:53:52 |
Launchpad Janitor |
slof (Ubuntu Artful): status |
Fix Committed |
Fix Released |
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| 2018-01-02 10:53:55 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
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| 2018-01-03 07:20:24 |
bugproxy |
attachment added |
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zesty guest xml https://bugs.launchpad.net/bugs/1734856/+attachment/5030360/+files/zesty_guest_xml |
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| 2018-01-03 07:20:25 |
bugproxy |
attachment added |
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zesty lsblk output https://bugs.launchpad.net/bugs/1734856/+attachment/5030361/+files/zesty_lsblk_output |
|
| 2018-01-03 08:02:51 |
Srikanth Aithal |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done-artful verification-needed verification-needed-xenial verification-needed-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done verification-done-artful verification-done-xenial verification-done-zesty |
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| 2018-01-03 12:13:50 |
Launchpad Janitor |
slof (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2018-01-03 12:15:00 |
Launchpad Janitor |
slof (Ubuntu Zesty): status |
Fix Committed |
Fix Released |
|
| 2018-01-16 15:23:06 |
Manoj Iyer |
ubuntu-power-systems: status |
Incomplete |
Fix Released |
|
| 2018-03-01 19:51:10 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin--- triage-g verification-done verification-done-artful verification-done-xenial verification-done-zesty |
architecture-ppc64le bugnameltc-161776 severity-critical slof-18.04 targetmilestone-inin16044 triage-g verification-done verification-done-artful verification-done-xenial verification-done-zesty |
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