[Gluster-users] File renaming not geo-replicated

[Arnaud Launay]

Hello,

We have a simple glusterfs setup, with one volume replicated on two
servers, and on a third one using georeplication.

Environment:
- Debian 9 stretch uptodate
- gluster repository:
deb [arch=amd64] https://download.gluster.org/pub/gluster/glusterfs/4.1/LATEST/Debian/stretch/amd64/apt stretch main

Last version:

root at prod01:~# gluster --version
glusterfs 4.1.6
Repository revision: git://git.gluster.org/glusterfs.git

(same on all three servers)

Basic brick, lvm-mapper with an XFS and ACL filesystem:
/dev/mapper/data-glusterwww on /var/lib/glusterbricks/gbrick1 type xfs (rw,noatime,nodiratime,attr2,inode64,noquota)

Then mounted locally via NFS (slightly quicker access time):
127.0.0.1:/www0 on /srv/www type nfs (rw,noatime,nodiratime,vers=3,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=127.0.0.1,mountvers=3,mountport=38465,mountproto=tcp,local_lock=none,addr=127.0.0.1)



We have a problem with the georep one, when renaming a file:

root at prod01:/srv/www# touch foo.txt && mv foo.txt bar.txt
root at prod01:/srv/www# ls -l foo.txt bar.txt
ls: cannot access 'foo.txt': No such file or directory
-rw-rw-r-- 1 root root 0 Dec 10 12:34 bar.txt

It's perfectly replicated on the second one:

root at prod02:/srv/www# ls -l foo.txt bar.txt
ls: cannot access 'foo.txt': No such file or directory
-rw-rw-r-- 1 root root 0 Dec 10 12:34 bar.txt



But the georeplicated one does not match:

root at test:/srv/mirror-prod-www# ls -l foo.txt bar.txt
ls: cannot access 'bar.txt': No such file or directory
-rw-rw-r-- 2 root root 0 Dec 10 12:34 foo.txt



The touched file (still) exists, but the mv has not been passed along.

We tried multiple things, including deleting the georeplicated brick and
creating it again from scratch, but the problem is still present.


We saw that this has been the object of a few bugs in the past, but they seem
to have been corrected. Any idea ?

	Arnaud.