[Gluster-users] High load on glusterfsd process

[Pranith Kumar Karampuri]

+Kotresh who seems to have worked on the bug you mentioned.

On Fri, Apr 21, 2017 at 12:21 PM, ABHISHEK PALIWAL <abhishpaliwal at gmail.com>
wrote:

>
> If the patch provided in that case will resolve my bug as well then please
> provide the patch so that I will backport it on 3.7.6
>
> On Fri, Apr 21, 2017 at 11:30 AM, ABHISHEK PALIWAL <
> abhishpaliwal at gmail.com> wrote:
>
>> Hi Team,
>>
>> I have noticed that there are so many glusterfsd threads are running in
>> my system and we observed some of those thread consuming more cpu. I did
>> “strace” on two such threads (before the problem disappeared by itself) and
>> found that there is a continuous activity like below:
>>
>> lstat("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-92f8-4
>> dfe-9a7f-246e901cbdf1/002700/firewall_-J208482-4000025_20170126T113552+0000.log.gz",
>> {st_mode=S_IFREG|0670, st_size=1995, ...}) = 0
>> lgetxattr("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-
>> 92f8-4dfe-9a7f-246e901cbdf1/002700/firewall_-J208482-
>> 4000025_20170126T113552+0000.log.gz", "trusted.bit-rot.bad-file",
>> 0x3fff81f58550, 255) = -1 ENODATA (No data available)
>> lgetxattr("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-
>> 92f8-4dfe-9a7f-246e901cbdf1/002700/firewall_-J208482-
>> 4000025_20170126T113552+0000.log.gz", "trusted.bit-rot.signature",
>> 0x3fff81f58550, 255) = -1 ENODATA (No data available)
>> lstat("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-92f8-4
>> dfe-9a7f-246e901cbdf1/002700/tcli_-J208482-4000025_20170123T180550+0000.log.gz",
>> {st_mode=S_IFREG|0670, st_size=169, ...}) = 0
>> lgetxattr("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-
>> 92f8-4dfe-9a7f-246e901cbdf1/002700/tcli_-J208482-4000025_20170123T180550+0000.log.gz",
>> "trusted.bit-rot.bad-file", 0x3fff81f58550, 255) = -1 ENODATA (No data
>> available)
>> lgetxattr("/opt/lvmdir/c2/brick/.glusterfs/e7/7d/e77d12b3-
>> 92f8-4dfe-9a7f-246e901cbdf1/002700/tcli_-J208482-4000025_20170123T180550+0000.log.gz",
>> "trusted.bit-rot.signature", 0x3fff81f58550, 255) = -1 ENODATA (No data
>> available)
>>
>> I have found the below existing issue which is very similar to my
>> scenario.
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1298258
>>
>> We are using the gluster-3.7.6 and it seems that the issue is fixed in
>> 3.8.4 version.
>>
>> Could you please let me know why it showing the number of above logs and
>> reason behind it as it is not explained in the above bug.
>>
>> Regards,
>> Abhishek
>>
>> --
>>
>>
>>
>>
>> Regards
>> Abhishek Paliwal
>>
>
>
>
> --
>
>
>
>
> Regards
> Abhishek Paliwal
>
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>



-- 
Pranith
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