On Sun, Aug 19, 2012 at 6:25 PM, Emmanuel Dreyfus <[email protected]> wrote:
> Hi > > I hit this bug, on a 2x2 replicated:distributes volume: It does not > reproduce > 100% off the time, but works (well, breaks) most of the time: > > # echo "xxx"|cat -l > test9 > cat: stdout: No such file or directory > > FUSE log (2 is ENOENT) > 1345425065.650284521 LOOKUP "tmp" path = "test9" error = 2 elapsed = > 0.003035340 > 1345425065.653437220 CREATE "tmp" path = "test9" error = 0 elapsed = > 0.006853510 > 1345425065.663216217 SETLKW "test9" error = 2 elapsed = 0.449751521 > 1345425066.114117361 SETLK "test9" error = 2 elapsed = 0.002567192 > > client log: > [2012-08-20 03:11:06.116305] W [client3_1-fops.c:2186:client3_1_lk_cbk] > 0-gfs33-client-0: remote operation failed: No such file or directory > [2012-08-20 03:11:06.116605] W [fuse-bridge.c:3196:fuse_setlk_cbk] > 0-glusterfs-fuse: 4828311: ERR => -1 (No such file or directory) > > client-0 brick log: > [2012-08-20 03:11:06.115077] I [server3_1-fops.c:203:server_lk_cbk] > 0-gfs33-server: 3755325: LK -2 (--) ==> -1 (No such file or directory) > This line is the point to debug deeper. Can you put a breakpoint here in server_lk_cbk and print the backtrace why errno is ENOENT? The rest of all the observations are cascaded effects. Avati > [2012-08-20 03:11:06.119141] I [server3_1-fops.c:203:server_lk_cbk] > 0-gfs33-server: 3755326: LK -2 (--) ==> -1 (No such file or directory) > > client0 glusterfsd kernel trace: > 20304 56 glusterfsd CALL __lstat50(0xb15ff470,0xb15ff8ec) > 20304 56 glusterfsd NAMI > "/export/wd3a/.glusterfs/f9/11/f9111a97-03ed-4409-976b-325d05240edd" > 20304 56 glusterfsd RET __lstat50 -1 errno 2 No such file or > directory > [it retries 5 times, then logs the error] > > > -- > Emmanuel Dreyfus > http://hcpnet.free.fr/pubz > [email protected] > > _______________________________________________ > Gluster-devel mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/gluster-devel >
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