<br><br><div class="gmail_quote">On Sun, Aug 19, 2012 at 6:25 PM, Emmanuel Dreyfus <span dir="ltr"><<a href="mailto:manu@netbsd.org" target="_blank">manu@netbsd.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi<br>
<br>
I hit this bug, on a 2x2 replicated:distributes volume: It does not reproduce<br>
100% off the time, but works (well, breaks) most of the time:<br>
<br>
# echo "xxx"|cat -l > test9<br>
cat: stdout: No such file or directory<br>
<br>
FUSE log (2 is ENOENT)<br>
1345425065.650284521 LOOKUP "tmp" path = "test9" error = 2 elapsed = 0.003035340<br>
1345425065.653437220 CREATE "tmp" path = "test9" error = 0 elapsed = 0.006853510<br>
1345425065.663216217 SETLKW "test9" error = 2 elapsed = 0.449751521<br>
1345425066.114117361 SETLK "test9" error = 2 elapsed = 0.002567192<br>
<br>
client log:<br>
[2012-08-20 03:11:06.116305] W [client3_1-fops.c:2186:client3_1_lk_cbk]<br>
0-gfs33-client-0: remote operation failed: No such file or directory<br>
[2012-08-20 03:11:06.116605] W [fuse-bridge.c:3196:fuse_setlk_cbk]<br>
0-glusterfs-fuse: 4828311: ERR => -1 (No such file or directory)<br>
<br>
client-0 brick log:<br>
[2012-08-20 03:11:06.115077] I [server3_1-fops.c:203:server_lk_cbk]<br>
0-gfs33-server: 3755325: LK -2 (--) ==> -1 (No such file or directory)<br></blockquote><div><br></div><div>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.</div>
<div><br></div><div>Avati</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
[2012-08-20 03:11:06.119141] I [server3_1-fops.c:203:server_lk_cbk]<br>
0-gfs33-server: 3755326: LK -2 (--) ==> -1 (No such file or directory)<br>
<br>
client0 glusterfsd kernel trace:<br>
20304 56 glusterfsd CALL __lstat50(0xb15ff470,0xb15ff8ec)<br>
20304 56 glusterfsd NAMI<br>
"/export/wd3a/.glusterfs/f9/11/f9111a97-03ed-4409-976b-325d05240edd"<br>
20304 56 glusterfsd RET __lstat50 -1 errno 2 No such file or directory<br>
[it retries 5 times, then logs the error]<br>
<span class="HOEnZb"><font color="#888888"><br>
<br>
--<br>
Emmanuel Dreyfus<br>
<a href="http://hcpnet.free.fr/pubz" target="_blank">http://hcpnet.free.fr/pubz</a><br>
<a href="mailto:manu@netbsd.org">manu@netbsd.org</a><br>
<br>
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