[Gluster-users] problems with geo-replication on 3.7.4

[ML mail]

So yes indeed I am using ZFS on Linux v.0.6.5 as filesystem behind Gluster. As operating system I use Debian 8.2 GNU/Linux. 


I also followed that documentation you mention in order to enable POSIX acltype for example on my ZFS volume.

I checked and on my two bricks as well as my slave I have the coreutils package with its stat util. I have read quite a few posts of people using ZFS with Gluster and this should not be a problem. Or is this maybe a new bug in GlusterFS?

By checking the log file 
/var/log/glusterfs/geo-replication/reptest/ssh%3A%2F%2Froot%40192.168.40.3%3Agluster%3A%2F%2F127.0.0.1%3Areptest.log I saw the following error message which might help to debug this issue:

[2015-09-18 23:41:09.646944] E [resource(/data/reptest/brick):226:logerr] Popen: ssh> bash: /nonexistent/gsyncd: No such file or directory

Does this ring any bells?




On Saturday, September 19, 2015 6:18 AM, Saravanakumar Arumugam <sarumuga at redhat.com> wrote:
Hi,

The underlying filesystem which you use seems like ZFS.

I don't have much idea about zfs. You may want to check this link:
http://www.gluster.org/community/documentation/index.php/GlusterOnZFS

As far as the error is concerned, it is trying to use stat command to 
get inode details.
(stat command is provided by coreutils, which is quite a basic package).

Could you share your System details? Is it a Linux system ?

ps:
XFS is the recommended and widely tested filesystem for glusterfs.

Thanks,
Saravana



On 09/19/2015 03:03 AM, ML mail wrote:
> Hello,
>
> I am trying in vain to setup geo-replication on now version 3.7.4 of GlusterFS but it still does not seem to work. I have at least managed to run succesfully the georepsetup using the following command:
>
>
> georepsetup reptest gfsgeo at gfs1geo reptest
>
> But as soon as I run:
>
>
> gluster volume geo-replication reptest gfs1geo::reptest start
>
> i see the following error messages every 2 minutes in /var/log/glusterfs/etc-glusterfs-glusterd.vol.log:
>
> [2015-09-18 21:27:26.341524] I [MSGID: 106488] [glusterd-handler.c:1463:__glusterd_handle_cli_get_volume] 0-glusterd: Received get vol req
> [2015-09-18 21:27:26.474240] I [MSGID: 106499] [glusterd-handler.c:4258:__glusterd_handle_status_volume] 0-management: Received status volume req for volume reptest
> [2015-09-18 21:27:26.475231] E [MSGID: 106419] [glusterd-utils.c:4972:glusterd_add_inode_size_to_dict] 0-management: could not find (null) to getinode size for data/reptest (zfs): (null) package missing?
>
>
> and nothing really happens.
>
> Does anyone have an idea what's wrong now?
>
> Regards
> ML
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