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15.6. Geo-replication Logs
The following log files are used for a geo-replication session:
Master-log-file- log file for the process that monitors the master volume.Slave-log-file- log file for process that initiates changes on a slave.Master-gluster-log-file- log file for the maintenance mount point that the geo-replication module uses to monitor the master volume.Slave-gluster-log-file- If the slave is a Red Hat Storage Volume, this log file is the slave's counterpart ofMaster-gluster-log-file.
15.6.1. Viewing the Geo-replication Master Log Files
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To view the Master-log-file for geo-replication, use the following command:
gluster volume geo-replication MASTER_VOL SLAVE_HOST::SLAVE_VOL config log-file
# gluster volume geo-replication MASTER_VOL SLAVE_HOST::SLAVE_VOL config log-file
For example:
gluster volume geo-replication Volume1 example.com::slave-vol config log-file
# gluster volume geo-replication Volume1 example.com::slave-vol config log-file15.6.2. Viewing the Geo-replication Slave Log Files
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To view the log file for geo-replication on a slave, use the following procedure.
glusterd must be running on slave machine.
- On the master, run the following command to display the session-owner details:
gluster volume geo-replication MASTER_VOL SLAVE_HOST::SLAVE_VOL config session-owner
# gluster volume geo-replication MASTER_VOL SLAVE_HOST::SLAVE_VOL config session-ownerCopy to Clipboard Copied! Toggle word wrap Toggle overflow For example:gluster volume geo-replication Volume1 example.com::slave-vol config session-owner 5f6e5200-756f-11e0-a1f0-0800200c9a66
# gluster volume geo-replication Volume1 example.com::slave-vol config session-owner 5f6e5200-756f-11e0-a1f0-0800200c9a66Copy to Clipboard Copied! Toggle word wrap Toggle overflow - On the slave, run the following command with the session-owner value from the previous step:
ls -l /var/log/glusterfs/geo-replication-slaves/ | grep SESSION_OWNER
# ls -l /var/log/glusterfs/geo-replication-slaves/ | grep SESSION_OWNERCopy to Clipboard Copied! Toggle word wrap Toggle overflow For example:ls -l /var/log/glusterfs/geo-replication-slaves/ | grep 5f6e5200-756f-11e0-a1f0-0800200c9a66
# ls -l /var/log/glusterfs/geo-replication-slaves/ | grep 5f6e5200-756f-11e0-a1f0-0800200c9a66Copy to Clipboard Copied! Toggle word wrap Toggle overflow
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