Details
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Bug
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Resolution: Duplicate
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Critical
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None
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Lustre 2.5.0, Lustre 2.4.2
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None
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RHEL6
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2
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12438
Description
We hit client hangs quite often on the all login nodes and following Lustre error messages printed out. It can't be recovery until client reboots.
Jan 22 17:23:23 ff01 kernel: LustreError: 84026:0,(osc_cache.c:899:osc_extent_wait()) extent ffff8831a49b0678@{[0 > 0/255], [3|0|+|rpc|wihY|ffff88283005bc48], [4096|1|+||ffff8828fb76b228|256|ffff88319695e040]} home2-OST000b-osc-ffff883fdbbd8800: wait ext to 0 timedout, recovery in progress?
Attachments
Issue Links
- is duplicated by
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LU-4300 ptlrpcd threads deadlocked in cl_lock_mutex_get
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- Resolved
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HI Ihara,
do you use rpm as the software installer?
I run " while [ true ]; do du -a /mnt/lustre >/dev/null 2>&1 ; done &" in the background, and continuously run "rpm -ivh", but can't reproduce it.
and both 2.5.0 and 2.4.2 are tested.
Thanks