Following command should be run after the Geo-rep create push-pem step
/usr/libexec/glusterfs/set_geo_rep_pem_keys.sh geoaccount gv0 gv0
Please run that command in any one of the slave node and observe the
Geo-replication status.
Admin guide:
http://gluster.readthedocs.io/en/latest/Administrator%20Guide/Geo%20Replication/
regards
Aravinda
On 11/26/2016 02:33 AM, Alexandr Porunov wrote:
Hello,
I want to create geo replication between two volumes. Volumes works
just fine. But geo-replication doesn't work at all.
My master volume nodes are:
192.168.0.120
192.168.0.121
192.168.0.122
My slave volume nodes are:
192.168.0.123
192.168.0.124
192.168.0.125
My OS is: CentOS 7
I am running GlusterFS 3.8.5
Here is the status of geo-replication session:
# gluster volume geo-replication gv0 [email protected]::gv0 status
MASTER NODE MASTER VOL MASTER BRICK SLAVE USER SLAVE
SLAVE NODE STATUS CRAWL STATUS
LAST_SYNCED
------------------------------------------------------------------------------------------------------------------------------------------------------------------
192.168.0.120 gv0 /data/brick1/gv0 geoaccount
[email protected]::gv0 192.168.0.123 Active Changelog
Crawl 2016-11-25 22:25:12
192.168.0.121 gv0 /data/brick1/gv0 geoaccount
[email protected]::gv0 N/A Faulty N/A N/A
192.168.0.122 gv0 /data/brick1/gv0 geoaccount
[email protected]::gv0 N/A Faulty N/A N/A
I don't understand why it doesn't work. Here are interesting log files
from the master node (192.168.0.120):
/var/log/glusterfs/etc-glusterfs-glusterd.vol.log -
http://paste.openstack.org/show/590503/
/var/log/glusterfs/mnt.log - http://paste.openstack.org/show/590504/
/var/log/glusterfs/run-gluster-shared_storage.log -
http://paste.openstack.org/show/590505/
/var/log/glusterfs/geo-replication/gv0/ssh%3A%2F%2Fgeoaccount%40192.168.0.123%3Agluster%3A%2F%2F127.0.0.1%3Agv0.log
- http://paste.openstack.org/show/590506/
Here is a log file from the slave node (192.168.0.123):
/var/log/glusterfs/geo-replication-slaves/5afe64e3-d4e9-452b-a9cf-10674e052616\:gluster%3A%2F%2F127.0.0.1%3Agv0.gluster.log
- http://paste.openstack.org/show/590507/
Here is how I have created a session:
On slave nodes:
useradd geoaccount
groupadd geogroup
usermod -a -G geogroup geoaccount
usermod -a -G geogroup root
passwd geoaccount
mkdir -p /var/mountbroker-root
chown root:root -R /var/mountbroker-root
chmod 0711 -R /var/mountbroker-root
chown root:geogroup -R /var/lib/glusterd/geo-replication/*
chmod g=rwx,u=rwx,o-rwx -R /var/lib/glusterd/geo-replication/*
On the slave (192.168.0.123):
gluster system:: execute mountbroker opt mountbroker-root
/var/mountbroker-root
gluster system:: execute mountbroker opt geo-replication-log-group
geogroup
gluster system:: execute mountbroker opt rpc-auth-allow-insecure on
gluster system:: execute mountbroker user geoaccount gv0
/usr/libexec/glusterfs/set_geo_rep_pem_keys.sh geoaccount gv0 gv0
gluster volume set all cluster.enable-shared-storage enable
Then I have restarted all the slaves:
systemctl restart glusterd
On the master node (192.168.0.120):
ssh-keygen
ssh-copy-id [email protected] <mailto:[email protected]>
gluster system:: execute gsec_create container
gluster volume set all cluster.enable-shared-storage enable
gluster volume geo-replication gv0 [email protected]::gv0
create ssh-port 22 push-pem
gluster volume geo-replication gv0 [email protected]::gv0
config remote-gsyncd /usr/libexec/glusterfs/gsyncd
gluster volume geo-replication gv0 [email protected]::gv0
config use-meta-volume true
gluster volume geo-replication gv0 [email protected]::gv0
config sync-jobs 3
gluster volume geo-replication gv0 [email protected]::gv0 start
Does somebody know what is wrong with this installation? I tried to
install geo-replication for several times but without success.. Please
help me
Sincerely,
Alexandr
_______________________________________________
Gluster-users mailing list
[email protected]
http://www.gluster.org/mailman/listinfo/gluster-users
_______________________________________________
Gluster-users mailing list
[email protected]
http://www.gluster.org/mailman/listinfo/gluster-users
