[Gluster-users] Too many open files

[Pranith Kumar Karampuri]

On Fri, Jul 29, 2016 at 3:50 AM, Gmail <b.s.mikhael at gmail.com> wrote:

>
>
>
> On Jul 27, 2016, at 4:54 PM, Pranith Kumar Karampuri <pkarampu at redhat.com>
> wrote:
>
>
>
> On Wed, Jul 27, 2016 at 11:26 PM, Gmail <b.s.mikhael at gmail.com> wrote:
>
>> Hello All,
>>
>> I keep getting the following errors accompanied by the bricks in the same
>> replica group going offline when trying to sync files between two volumes
>> located in two different geographic locations using Csync2.
>>
>> [2016-07-27 17:07:06.701575] E [MSGID: 113015]
>> [posix.c:1011:posix_opendir] 0-gvol001-posix: opendir failed on
>> /zfsvol/brick02/gvol001/.glusterfs/f2/28/f228f015-2bf4-43a3-bfa6-803f282f13af/man3
>> [Too many open files]
>> [2016-07-27 17:07:06.701643] E [MSGID: 115056]
>> [server-rpc-fops.c:690:server_opendir_cbk] 0-gvol001-server: 46179928:
>> OPENDIR
>> <gfid:25c95c97-d5a4-415c-baed-b87b847b2ec1>/perl-5.18.1/cpan/Test-Harness/blib/man3
>> (10bc989e-395f-44ec-911e-746335f567a0) ==> (Too many open files) [Too many
>> open files]
>> [2016-07-27 17:07:06.702574] E [MSGID: 113099]
>> [posix-helpers.c:389:_posix_xattr_get_set] 0-gvol001-posix: Opening file
>> /zfsvol/brick02/gvol001/.glusterfs/7f/af/7faf6eff-4036-4603-a974-7e95c8fdd568
>> failed [Too many open files]
>> [2016-07-27 17:07:06.709581] E [MSGID: 113099]
>> [posix-helpers.c:389:_posix_xattr_get_set] 0-gvol001-posix: Opening file
>> /zfsvol/brick02/gvol001/.glusterfs/dd/d2/ddd2c86e-c296-463c-9d03-2da596bb9f88
>> failed [Too many open files]
>>
>
> 1) May be there is a bug in the brick stack which forgets to close a file.
> 2) May be Csync2 doesn't close the files after syncing.
> Could you let us know the version of gluster and also statedump of the
> bricks using
> https://gluster.readthedocs.io/en/latest/Troubleshooting/statedump/
>
> I’ve tried to collect the logs as per the documentation provided, but not
> all of the logs was successfully collected.
>
> # gluster volume statedump gvol001
> volume statedump: failed: Commit failed on <HOSTNAME>. Please check log
> file for details.
>

Could you attach the logfiles for us to take a look?


>
>
>>
>> *—Bishoy*
>>
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>>
>
>
>
> --
> Pranith
>
>
>
>


-- 
Pranith
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