Re: [Gluster-users] Free space reported not consistent with bricks

[Aravinda VK]

Gluster mount shows actual free size - reserve size

See the issue related to reserve size: 
https://github.com/gluster/glusterfs/issues/236
Blog related to the same topic: 
https://aravindavk.in/blog/gluster-volume-utilization-multiple-approaches

—
Aravinda Vishwanathapura
https://kadalu.io 


> On 27-Jan-2020, at 1:20 PM, Stefan  wrote:
> 
> Hi,
> 
> why is it that the free space on the volume mount (via FUSE) is never 
> equivalent to any of the bricks' free space in a replicated volume?
> For example here:
> $ df -m on host-01:
> > /dev/mapper/gluster-brick01   7630880 4890922   2722008  65% 
> > /data/glusterfs/backupv01/brick01
> $ df -m on host-06:
> > /dev/mapper/gluster-brick06   7630880 4717589   2897753  62% 
> > /data/glusterfs/backupv01/brick06
> $ df -m on client:
> > host-01:backupv01 7630880 4966615   2664266  66% /mnt/backup01
> 
> Stefan
> 
> 
> Community Meeting Calendar:
> 
> APAC Schedule -
> Every 2nd and 4th Tuesday at 11:30 AM IST
> Bridge: https://bluejeans.com/441850968
> 
> NA/EMEA Schedule -
> Every 1st and 3rd Tuesday at 01:00 PM EDT
> Bridge: https://bluejeans.com/441850968
> 
> Gluster-users mailing list
> Gluster-users@gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-users



Community Meeting Calendar:

APAC Schedule -
Every 2nd and 4th Tuesday at 11:30 AM IST
Bridge: https://bluejeans.com/441850968

NA/EMEA Schedule -
Every 1st and 3rd Tuesday at 01:00 PM EDT
Bridge: https://bluejeans.com/441850968

Gluster-users mailing list
Gluster-users@gluster.org
https://lists.gluster.org/mailman/listinfo/gluster-users

[Gluster-users] Free space reported not consistent with bricks

[Stefan]

Hi, 

why is it that the free space on the volume mount (via FUSE) is never 
equivalent to any of the bricks' free space in a replicated volume? 
For example here: 
$ df -m on host-01: 
> /dev/mapper/gluster-brick01 7630880 4890922 2722008 65% 
> /data/glusterfs/backupv01/brick01 
$ df -m on host-06: 
> /dev/mapper/gluster-brick06 7630880 4717589 2897753 62% 
> /data/glusterfs/backupv01/brick06 
$ df -m on client: 
> host-01:backupv01 7630880 4966615 2664266 66% /mnt/backup01 

Stefan 


Community Meeting Calendar:

APAC Schedule -
Every 2nd and 4th Tuesday at 11:30 AM IST
Bridge: https://bluejeans.com/441850968

NA/EMEA Schedule -
Every 1st and 3rd Tuesday at 01:00 PM EDT
Bridge: https://bluejeans.com/441850968

Gluster-users mailing list
Gluster-users@gluster.org
https://lists.gluster.org/mailman/listinfo/gluster-users