[Gluster-users] Volume heal info not reporting files in split brain and core dumping, after upgrading to 3.7.0

[Pranith Kumar Karampuri]

On 05/29/2015 02:18 PM, Pranith Kumar Karampuri wrote:
>
>
> On 05/29/2015 02:13 PM, Alessandro De Salvo wrote:
>> Hi,
>> I'm facing a strange issue with split brain reporting.
>> I have upgraded to 3.7.0, after stopping all gluster processes as 
>> described in the twiki, on all servers hosting the volumes. The 
>> upgrade and the restart was fine, and the volumes are accessible.
>> However I had two files in split brain that I did not heal before 
>> upgrading, so I tried a full heal with 3.7.0. The heal was launched 
>> correctly, but when I now perform an heal info there is no output, 
>> while the heal statistics says there are actually 2 files in split 
>> brain. In the logs I see something like this:
>>
>> glustershd.log:
>> [2015-05-29 08:28:43.008373] I 
>> [afr-self-heal-entry.c:558:afr_selfheal_entry_do] 
>> 0-adsnet-gluster-01-replicate-0: performing entry selfheal on 
>> 7fd1262d-949b-402e-96c2-ae487c8d4e27
>> [2015-05-29 08:28:43.012690] W 
>> [client-rpc-fops.c:241:client3_3_mknod_cbk] 
>> 0-adsnet-gluster-01-client-1: remote operation failed: Invalid 
>> argument. Path: (null)
> Hey could you let us know "gluster volume info" output? Please let us 
> know the backtrace printed by 
> /var/log/glusterfs/glfsheal-<volname>.log as well.
Please attach /var/log/glusterfs/glfsheal-<volname>.log file to this 
thread so that I can take a look.

Pranith
>
> Pranith
>>
>>
>> So, it seems like the files to be healed are not correctly 
>> identified, or at least their path is null.
>> Also, every time I issue a "gluster volume heal <volname> info" a 
>> core dump is generated in the log area.
>> All servers are using the latest CentOS 7.
>> Any idea why this might be happening and how to solve it?
>> Thanks,
>>
>>     Alessandro
>>
>>
>>
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>
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