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Bug #1380

closed

msgpool osd_op_reply alloc failed

Added by Sage Weil over 12 years ago. Updated over 12 years ago.

Status:
Resolved
Priority:
High
Assignee:
Sage Weil
Category:
libceph
Target version:
v3.1
% Done:

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

From: Fyodor Ustinov <ufm@ufm.su>
To: ceph-devel@vger.kernel.org
Subject: msgpool osd_op_reply alloc failed

Hi!

Kernel 3.0.0 from your git.
ceph - 0.32 from your rep.
vm.min_free_kbytes=262144

root@backup-ext:/clients# cat /proc/meminfo
MemTotal:        1022508 kB
MemFree:          397612 kB
Buffers:           35776 kB
Cached:           360608 kB
SwapCached:        68272 kB
Active:           107196 kB
Inactive:         469768 kB
Active(anon):      59920 kB
Inactive(anon):   120892 kB
Active(file):      47276 kB
Inactive(file):   348876 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:       1046524 kB
SwapFree:         782812 kB

Many-many messages like that in dmesg.

[147619.416732] libceph: msg_new can't create type 0 front 512
[147619.416889] libceph: msgpool osd_op_reply alloc failed
[147863.512003] libceph: msg_new can't allocate 512 bytes
[147863.512103] libceph: msg_new can't create type 0 front 512
[147863.512196] libceph: msgpool osd_op_reply alloc failed
[147983.765570] libceph: msg_new can't allocate 512 bytes
[147983.765707] libceph: msg_new can't create type 0 front 512
[147983.765802] libceph: msgpool osd_op_reply alloc failed
[148023.232787] libceph: msg_new can't allocate 512 bytes
[148023.232889] libceph: msg_new can't create type 0 front 512
[148023.232983] libceph: msgpool osd_op_reply alloc failed
[148159.418068] libceph: msg_new can't allocate 512 bytes
[148159.418224] libceph: msg_new can't create type 0 front 512
[148159.418330] libceph: msgpool osd_op_reply alloc failed
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 #1

Updated by Sage Weil over 12 years ago

  • Status changed from New to Resolved
  • Assignee set to Sage Weil

In and of themselves these are harmless. There were mempool bugs fixed in commit:5185352c163a72cf969b2fbbfb89801b398896fd, and the console messages are quieted down in commit:956497b18af2cbfe535b356a0a34676d0a6a1f70 'libceph: don't complain on msgpool alloc failures'.

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