<div dir="ltr"><div><div><div>I have a volume (distribute-replica (*3)), today i found an interesting problem<br><br></div><div>node22 node23 and node24 are the replica-7 from client A<br></div><div>but the annoying thing is when I create dir or write file from client to replica-7,<br>
</div><div><br> date;dd if=/dev/zero of=49 bs=1MB count=120<br>Wed Jan 22 11:51:41 CST 2014<br>120+0 records in<br>120+0 records out<br>120000000 bytes (120 MB) copied, 1.96257 s, 61.1 MB/s<br></div><div><br></div><div>but I could only find node23 & node24 have the find<br>
</div><div>---------------<br>node23,node24<br>---------------<br>/mnt/xfsd/test-volume/test/49<br><br></div><div>in clientA, I use find command<br></div><div><br></div><div>I use another machine as client B, and mount the test volume (newly mounted)<br>
</div><div>to run<b> find /mnt/xfsd/test-volume/test/49</b><br><br></div><div>from Client A, the three nodes have the file now.<br><br>---------------<br>node22,node23.node24<br>---------------<br>/mnt/xfsd/test-volume/test/49<br>
<br></div><div>but in Client A, I delete the file /mnt/xfsd/test-volume/test/49, node22 still have the file in brick.<br><br>---------------<br>node22<br>---------------<br>/mnt/xfsd/test-volume/test/49<br></div><div><br>
</div><div>but if i delete the new created files from Client B )<br></div><div>my question is why node22 have no newly created/write dirs/files? I have to use find to trigger the self-heal to fix that?<br></div><br></div>
from ClientA's log, I find something like:<br><br> I [afr-self-heal-data.c:712:afr_sh_data_fix] 0-test-volume-replicate-7: no active sinks for performing self-heal on file /test/49<br><br></div>It is harmless for it is information level?<br>
<div><br><div><div>I also see something like:<br>[2014-01-19 10:23:48.422757] E [afr-self-heal-entry.c:2376:afr_sh_post_nonblocking_entry_cbk] 0-test-volume-replicate-7: Non Blocking entrylks failed for /test/video/2014/01.<br>
[2014-01-19 10:23:48.423042] E [afr-self-heal-common.c:2160:afr_self_heal_completion_cbk] 0-test-volume-replicate-7: background entry self-heal failed on /test/video/2014/01<br><br></div><div><br><br></div><div><br></div>
</div></div></div>