Bug #3111: Multiple MDS inevitable appear assert - CephFS - Ceph

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Bug #3111

closed

Multiple MDS inevitable appear assert

Added by zhiyuan duan over 11 years ago. Updated over 11 years ago.

Status:

Can't reproduce

Priority:

Normal

Assignee:

Sage Weil

Category:

Target version:

% Done:

Source:

Development

Tags:

Backport:

Regression:

Severity:

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

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Crash signature (v1):

Crash signature (v2):

Description

I use two sets of equipment installed suse11sp2, deployment of CEPH double MDS active?I do LOOKUP/GETATTR/CREATE/SYMLINK/READDIR/SETATTR/UNLINK test, at about 1000000 times of the operations?one MDS appeared the following problem?this problem appeared very frequently?and I try to use the newest version 0.51?this problem also appeared?
ceph version 0.47.2 (commit:8bf9fde89bd6ebc4b0645b2fe02dadb1c17ad372)
1: /usr/local/bin/ceph-mds() [0x8e1f15]
2: (()+0xf7c0) [0x7f5e923c17c0]
3: (gsignal()+0x35) [0x7f5e914c9b55]
4: (abort()+0x181) [0x7f5e914cb131]
5: (__assert_fail()+0xf0) [0x7f5e914c2a10]
6: (MDCache::handle_cache_expire(MCacheExpire*)+0x2793) [0x675a83]
7: (MDCache::dispatch(Message*)+0x195) [0x6994c5]
8: (MDS::handle_deferrable_message(Message*)+0x6bf) [0x57804f]
9: (MDS::_dispatch(Message*)+0x71c) [0x58f02c]
10: (MDS::ms_dispatch(Message*)+0x20b) [0x59066b]
11: (SimpleMessenger::dispatch_entry()+0x857) [0x85d147]
12: (SimpleMessenger::DispatchThread::entry()+0xd) [0x82090d]
13: (()+0x77b6) [0x7f5e923b97b6]
14: (clone()+0x6d) [0x7f5e9156e9cd]