[Gluster-users] wrong size displayed with df after upgrade to 3.12.6

[Nithya Balachandran]

Hi Stefan,

There is a known issue with gluster 3.12.x builds (see [1]) so you may be
running into this. Please take a look at [1] and try out the workaround
provided in the comments.


Regards,
Nithya



[1] https://bugzilla.redhat.com/show_bug.cgi?id=1517260

On 9 March 2018 at 13:37, Stefan Solbrig <stefan.solbrig at ur.de> wrote:

> Dear all,
>
> I have a problem with df  after I upgraded from 3.12.4 to 3.12.6
> All four bricks are shown als online, and all bricks are being used.
> gluster v stats shows the correct sizes for all devices.
> However,  df  does not show the correct glusterfs volume size.
> It seems to me that it "forgets" one brick.  Although all bricks are used
> when I'm writing files.
>
> best wishes,
> Stefan
>
>
> details:
>
> [root at pcph00131 glusterfs]# gluster v status all detail
> Status of volume: glurch
> ------------------------------------------------------------
> ------------------
> Brick                : Brick qloginx:/gl/lv1osb06/glurchbrick
> Total Disk Space     : 236.4TB
> ------------------------------------------------------------
> ------------------
> Brick                : Brick qloginx:/gl/lv2osb06/glurchbrick
> Total Disk Space     : 177.3TB
> ------------------------------------------------------------
> ------------------
> Brick                : Brick gluster2x:/gl/lv3osb06/glurchbrick
> Total Disk Space     : 177.3TB
> ------------------------------------------------------------
> ------------------
> Brick                : Brick gluster2x:/gl/lv4osb06/glurchbrick
> Total Disk Space     : 231.0TB
>
> [root at pcph00131 glusterfs]# mount | grep gluster
> qloginx:/glurch.rdma on /glurch type fuse.glusterfs
> (rw,relatime,user_id=0,group_id=0,allow_other,max_read=131072)
>
> [root at pcph00131 glusterfs]# df -h /glurch
> Filesystem            Size  Used Avail Use% Mounted on
> qloginx:/glurch.rdma  618T  363T  256T  59% /glurch
>
> ## df -h should show ~ 800T but only shows ~600T.
>
> --
> Dr. Stefan Solbrig
> Universität Regensburg, Fakultät für Physik,
> 93040 Regensburg, Germany
> Tel +49-941-943-2097
>
>
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> Gluster-users at gluster.org
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