Gang,
Wondering if anyone has run across this yet (I'm new to the list). Am running
pvfs2 server v 2.7.0 on 3 meta/io servers which are RHEL5
2.6.18-53.1.6.el5. These are dual/dual opteron machines with 8G ram per.
The clients are running the same version, only built on RHEL4 kernel. The
filesystem is very large (3 x 8TB ext3s) with a fs.conf file:
<Defaults>
UnexpectedRequests 50
EventLogging all
LogStamp datetime
BMIModules bmi_tcp
FlowModules flowproto_multiqueue
PerfUpdateInterval 1000
ServerJobBMITimeoutSecs 30
ServerJobFlowTimeoutSecs 30
ClientJobBMITimeoutSecs 300
ClientJobFlowTimeoutSecs 300
ClientRetryLimit 5
ClientRetryDelayMilliSecs 2000
StorageSpace /pvfs_storage
LogFile /var/log/pvfs2-server.log
</Defaults>
<Aliases>
Alias odinnfs2 tcp://odinnfs2:3334
Alias odinnfs3 tcp://odinnfs3:3334
Alias odinnfs4 tcp://odinnfs4:3334
</Aliases>
<Filesystem>
Name pvfs2-fs
ID 757469263
RootHandle 1048576
<MetaHandleRanges>
Range odinnfs2 3-1537228672809129302
Range odinnfs3 1537228672809129303-3074457345618258602
Range odinnfs4 3074457345618258603-4611686018427387902
</MetaHandleRanges>
<DataHandleRanges>
Range odinnfs2 4611686018427387903-6148914691236517202
Range odinnfs3 6148914691236517203-7686143364045646502
Range odinnfs4 7686143364045646503-9223372036854775802
</DataHandleRanges>
<StorageHints>
TroveSyncMeta yes
TroveSyncData no
</StorageHints>
</Filesystem>
--
I have a user that consistently crashes one of the servers (seems random).
After enabling segv-backtrace, I get the following message:
[D 02/14 15:48] PVFS2 Server version 2.7.0 starting.
[E 02/14 15:55] PVFS2 server: signal 11, faulty address is 0x18, from 0x3cb366ee
f3
[E 02/14 15:55] [bt] /lib64/libc.so.6 [0x3cb366eef3]
[E 02/14 15:55] [bt] /lib64/libc.so.6 [0x3cb366eef3]
[E 02/14 15:55] [bt] /lib64/libc.so.6(cfree+0x8c) [0x3cb3672b1c]
[E 02/14 15:55] [bt] /usr/sbin/pvfs2-server(job_testcontext+0x13b) [0x432ecb]
[E 02/14 15:55] [bt] /usr/sbin/pvfs2-server(main+0xdc8) [0x4109f8]
[E 02/14 15:55] [bt] /lib64/libc.so.6(__libc_start_main+0xf4) [0x3cb361d8a4]
[E 02/14 15:55] [bt] /usr/sbin/pvfs2-server [0x40e369]
Does anyone have a clue about this one?
Thanks in advance,
jon
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| Jon Burgoyne Indiana University |
+ [EMAIL PROTECTED] Computer Science +
| Voice: US 812-855-6990 Fax: US 812-855-4829 |
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