Details
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Bug
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Resolution: Duplicate
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Minor
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None
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Lustre 1.8.8
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None
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3
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6342
Description
NOAA hit a problem that looks a lot like LU-441. The clients were unable to mount the filesystem for a while after rebooting.
Here's the client's syslog:
Aug 30 15:00:09 s1 kernel: Lustre:
2524:0:(client.c:1487:ptlrpc_expire_one_request()) @@@ Request
x1410486709891636 sent from MGC10.179.16.120@o2ib to NID
10.179.16.121@o2ib 0s ago has failed due to network error (35s prior to
deadline).
Aug 30 15:00:09 s1 kernel: req@ffff8805fc06e400 x1410486709891636/t0
o250->MGS@MGC10.179.16.120@o2ib_1:26/25 lens 368/584 e 0 to 1 dl
1346338844 ref 1 fl Rpc:N/0/0 rc 0/0
Aug 30 15:00:09 s1 kernel: LustreError:
112398:0:(client.c:858:ptlrpc_import_delay_req()) @@@ IMP_INVALID
req@ffff88041c05e800 x1410486709891637/t0
o501->MGS@MGC10.179.16.120@o2ib_1:26/25 lens 264/432 e 0 to 1 dl 0 ref 1
fl Rpc:/0/0 rc 0/0
Aug 30 15:00:09 s1 kernel: LustreError: 15c-8: MGC10.179.16.120@o2ib:
The configuration from log 'lfs2-client' failed (-108). This may be the
result of communication errors between this node and the MGS, a bad
configuration, or other errors. See the syslog for more information.
Aug 30 15:00:09 s1 kernel: LustreError:
112398:0:(llite_lib.c:1095:ll_fill_super()) Unable to process log: -108
Aug 30 15:00:09 s1 kernel: Lustre: client lfs2-client(ffff88041c2ea400)
umount complete
Aug 30 15:00:09 s1 kernel: LustreError:
112398:0:(obd_mount.c:2065:lustre_fill_super()) Unable to mount (-108)
MDS logs to come.