[Gluster-users] Strange issues with du and df

[Stas Oskin]

Hi.

I'm receiving very strange results with AFR:

Client:

df -h:
Filesystem            Size  Used Avail Use% Mounted on
glusterfs              31G   28G 1020M  97% /mnt/media

du -sh for mounted directory:
1007M  (ompletely different)


Server 1:
df -h:
Filesystem            Size  Used Avail Use% Mounted on
/dev/hda4              31G   28G 1021M  97% /media

du -sh for exported directory:
1007M (completely different here too!)


Server 2:
Filesystem            Size  Used Avail Use% Mounted on
/dev/hda4              31G  1.1G   28G   4% /media

du -sh for exported directory:
920M


1) It's just like the AFR completely broken.
2) What's more strange, that the server 1 has completely different stats for
2 commands - first time that I see it.
3) This happened after the disk space on GlusterFS got completely full.


I also have some files with 0 sizes, so the other mentioned problem exist
too. The used version is 2RC7.

How can these issues be tracked down? They are very serious,
and basically influent the whole cluster reliability.

Regards.
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