On 05/14/2015 12:55 PM, Vijay Bellur wrote:
On 05/14/2015 09:00 AM, SATHEESARAN wrote:
Hi All,
I was using glusterfs-3.7 beta2 build (
glusterfs-3.7.0beta2-0.0.el6.x86_64 )
I have seen rebalance failure in one of the node.
[2015-05-14 12:17:03.695156] E
[dht-rebalance.c:2368:gf_defrag_settle_hash] 0-vmstore-dht: fix layout
on /.trashcan/internal_op failed
[2015-05-14 12:17:03.695636] E [MSGID: 109016]
[dht-rebalance.c:2528:gf_defrag_fix_layout] 0-vmstore-dht: Fix layout
failed for /.trashcan
Does it have any impact ?
I don't think there should be any impact due to this. rebalance should
continue fine without any problems. Do let us know if you observe the
behavior to be otherwise.
-Vijay
I tested the same functionally and I don't find any impact as such, but
the 'gluster volume status <vol-name>' reports the rebalance as a FAILURE.
Any tool ( for example oVirt ), consuming the output from 'gluster
volume status <vol> --xml' would report the rebalance operation as FAILURE
[root@ ~]# gluster volume rebalance vmstore start
volume rebalance: vmstore: success: Rebalance on vmstore has been
started successfully. Use rebalance status command to check status of
the rebalance process.
ID: 68a12fc9-acd5-4f24-ba2d-bfc070ad5668
[root@~]# gluster volume rebalance vmstore status
Node Rebalanced-files size
scanned failures skipped status run time in secs
--------- ----------- -----------
----------- ----------- ----------- ------------ --------------
localhost 0
0Bytes 2 0 0 completed
0.00
10.70.37.58 0
0Bytes 0 3 0 failed 0.00
volume rebalance: vmstore: success:
[root@~]# gluster volume status vmstore
Status of volume: vmstore
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
......
Task Status of Volume vmstore
------------------------------------------------------------------------------
Task : Rebalance
ID : 68a12fc9-acd5-4f24-ba2d-bfc070ad5668
Status : failed
Snip from --xml tasks :
<tasks>
<task>
<type>Rebalance</type>
<id>68a12fc9-acd5-4f24-ba2d-bfc070ad5668</id>
<status>4</status>
<statusStr>failed</statusStr>
</task>
</tasks>
Even this is the case with remove-brick with data migration too
-- sas
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