Re: wrong size displayed with df after upgrade to 3.12.6

[Stefan Solbrig <stefan.solbrig@xxxxx>]

Dear Nithya,

Thank you so much.  This fixed the problem immediately. 

best wishes,

Stefan

-- 

Dr. Stefan Solbrig
Universität Regensburg, Fakultät für Physik,
93040 Regensburg, Germany
Tel +49-941-943-2097

Am 09.03.2018 um 09:47 schrieb Nithya Balachandran <nbalacha@xxxxxxxxxx>:

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@xxxxx> 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@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@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@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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