Kotresh Hiremath Ravishankar
2014-Dec-12 07:30 UTC
[Gluster-users] Porblem creating Geo-replication
Hi, The setup is failing while doing compatibility test between master and slave cluster. The gverify.sh script is failing to get master volume details for the same. Could you run the following and paste the output here? bash -x /usr/local/libexec/glusterfs/gverify.sh <master-vol-name> root <slave-host-name> <slave-vol-name> <temp-log-file> If source installed gverify.sh is found in above path where as if rpm install, it is found in /usr/libexec/glusterfs/gverify.sh If you are sure the master and slave gluster versions and size is fine, the easy workaround is to use force. gluster vol geo-replication <master-vol> <slave-host>::<slave-vol> create push-pem force Thanks and Regards, Kotresh H R ----- Original Message ----- From: "wodel youchi" <wodel_doom at yahoo.fr> To: gluster-users at gluster.org Sent: Friday, December 12, 2014 3:13:48 AM Subject: [Gluster-users] Porblem creating Geo-replication Hi, I am using Centos7x64 updates GlusterFS 3.6 from http://download.gluster.org/pub/gluster/glusterfs/LATEST/CentOS/epel-7Server/ repository. No firewall and No Selinux. I've two nodes with distributed replicated volume: data1 and a third node with a distributed volume: data2 the two volumes have the same size I've trouble to configure geo-replication to the third node, I've been following the RedHat Storage 3 Admin Guide, but It does not work. I've created the ssh-passwordless connection between the nodes, and followed these commands On the master: # gluster system: : execute gsec_create Common secret pub file present at /var/lib/glusterd/geo-replication/common_secret.pem.pub # gluster volume geo-replication data1 node3.example.com::data2 create push-pem Unable to fetch master volume details. Please check the master cluster and master volume. geo-replication command failed from /var/log/glusterfs/etc-glusterfs-glusterd.vol.log I get these error messges [2014-12-11 21:34:47.152644] E [glusterd-geo-rep.c:2012:glusterd_verify_slave] 0-: Not a valid slave [2014-12-11 21:34:47.152750] E [glusterd-geo-rep.c:2240:glusterd_op_stage_gsync_create] 0-: node3.example.com::data2 is not a valid slave volume. Error: Unable to fetch master volume details. Please check the master cluster and master volume. [2014-12-11 21:34:47.152764] E [glusterd-syncop.c:1151:gd_stage_op_phase] 0-management: Staging of operation 'Volume Geo-replication Create' failed on localhost : Unable to fetch master volume details. Please check the master cluster and master volume. [2014-12-11 21:35:25.559144] E [glusterd-handshake.c:914:gd_validate_mgmt_hndsk_req] 0-management: Rejecting management handshake request from unknown peer 192.168.1.9:1005 the 192.168.1.9 is the IP address of the 3rd node. any idea!!. thanks _______________________________________________ Gluster-users mailing list Gluster-users at gluster.org http://supercolony.gluster.org/mailman/listinfo/gluster-users
Thanks for your reply,
When executing the gverify.sh script I had these errors on slave.log[2014-12-12
18:12:45.423669] I [options.c:1163:xlator_option_init_double] 0-fuse: option
attribute-timeout convertion failed value 1.0
[2014-12-12 18:12:45.423689] E [xlator.c:425:xlator_init] 0-fuse: Initialization
of volume 'fuse' failed, review your volfile again
I think that the problem is linked to the locale variables, mine were
LANG=fr_FR.UTF-8
LC_CTYPE="fr_FR.UTF-8"
LC_NUMERIC="fr_FR.UTF-8"
LC_TIME="fr_FR.UTF-8"
LC_COLLATE="fr_FR.UTF-8"
LC_MONETARY="fr_FR.UTF-8"
LC_MESSAGES="fr_FR.UTF-8"
LC_PAPER="fr_FR.UTF-8"
LC_NAME="fr_FR.UTF-8"
LC_ADDRESS="fr_FR.UTF-8"
LC_TELEPHONE="fr_FR.UTF-8"
LC_MEASUREMENT="fr_FR.UTF-8"
LC_IDENTIFICATION="fr_FR.UTF-8"
LC_ALL
I changed LC_CTYPE and LC_NUMERIC to C and then executed the gverify.sh script
again and it worked, but the gluster vol geo-rep ... failed.
I then changed the /etc/locale.conf file and modified the LANG from fr_FR.UTF-8
to C, rebooted the VM and voila, the geo-replication session was created
successfuly.
but I am not sure if my changes won't affect other things.
Regards
Le Vendredi 12 d?cembre 2014 8h30, Kotresh Hiremath Ravishankar
<khiremat at redhat.com> a ?crit :
Hi,
The setup is failing while doing compatibility test between master and slave
cluster.
The gverify.sh script is failing to get master volume details for the same.
Could you run the following and paste the output here?
bash -x /usr/local/libexec/glusterfs/gverify.sh <master-vol-name> root
<slave-host-name> <slave-vol-name> <temp-log-file>
If source installed gverify.sh is found in above path where as if rpm install,
it is found in /usr/libexec/glusterfs/gverify.sh
If you are sure the master and slave gluster versions and size is fine, the easy
workaround
is to use force.
gluster vol geo-replication <master-vol>
<slave-host>::<slave-vol> create push-pem force
Thanks and Regards,
Kotresh H R
----- Original Message -----
From: "wodel youchi" <wodel_doom at yahoo.fr>
To: gluster-users at gluster.org
Sent: Friday, December 12, 2014 3:13:48 AM
Subject: [Gluster-users] Porblem creating Geo-replication
Hi,
I am using Centos7x64 updates
GlusterFS 3.6 from
http://download.gluster.org/pub/gluster/glusterfs/LATEST/CentOS/epel-7Server/
repository.
No firewall and No Selinux.
I've two nodes with distributed replicated volume: data1
and a third node with a distributed volume: data2
the two volumes have the same size
I've trouble to configure geo-replication to the third node, I've been
following the RedHat Storage 3 Admin Guide, but It does not work.
I've created the ssh-passwordless connection between the nodes, and followed
these commands
On the master:
# gluster system: : execute gsec_create
Common secret pub file present at
/var/lib/glusterd/geo-replication/common_secret.pem.pub
# gluster volume geo-replication data1 node3.example.com::data2 create push-pem
Unable to fetch master volume details. Please check the master cluster and
master volume.
geo-replication command failed
from /var/log/glusterfs/etc-glusterfs-glusterd.vol.log I get these error messges
[2014-12-11 21:34:47.152644] E [glusterd-geo-rep.c:2012:glusterd_verify_slave]
0-: Not a valid slave
[2014-12-11 21:34:47.152750] E
[glusterd-geo-rep.c:2240:glusterd_op_stage_gsync_create] 0-:
node3.example.com::data2 is not a valid slave volume. Error: Unable to fetch
master volume details. Please check the master cluster and master volume.
[2014-12-11 21:34:47.152764] E [glusterd-syncop.c:1151:gd_stage_op_phase]
0-management: Staging of operation 'Volume Geo-replication Create'
failed on localhost : Unable to fetch master volume details. Please check the
master cluster and master volume.
[2014-12-11 21:35:25.559144] E
[glusterd-handshake.c:914:gd_validate_mgmt_hndsk_req] 0-management: Rejecting
management handshake request from unknown peer 192.168.1.9:1005
the 192.168.1.9 is the IP address of the 3rd node.
any idea!!.
thanks
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