| Hi Felix, I am adding the details inline. Will open an issue to update the doc. Thanks for reporting. Let me know if any of these needs more clarity. Internal Gluster mounts created by Geo-rep are not accessible from outside. With this option, these mounts can be accessed from outside. Useful for debugging purposes. Use changelogs to detect the changes happened in the Primary Volume. Other available option is xsync which is File system crawl and known limitation to detect deletes. Changelogs rollover interval Processed changelogs will be stored in working directory partitioned by the specified format. Bytes to limit the changelogs in Batches. Mostly useful if backlog to sync is more. Changelogs processing log files directory Changelogs processing log level
Time will be set here when checkpoint command is run. CLI Log file path CLI log level
Geo-rep Working dir to store config, status etc
This enables automatic resolution to GFID conflicts in Secondary Volume. Geo-rep runs Gluster CLI when needed, any extra options can be provided using this. If command name is different. If gluster command is not in PATH(gluster_command_dir=/usr/local/sbin) Gluster mount(Mounted by Geo-rep process) log directory Gluster mount(Mounted by Geo-rep process) log level
After every batches records Rsync performance metrics in log file Not used now Not used now Not used now In case of rsync errors, maximum number of retries
If meta volume is used for Active/Passive switching then the mount path. Path of Geo-rep worker PID file Path of remote_gsyncd. No need to change this since Geo-rep ssh connection uses proper path prefix in .ssh/authorized_keys file In case of Active worker goes down, interval to make Passive worker becomes Active. If rsync command is not in PATH(rsync_command=/usr/local/bin/rsync) Adds `—existing` to rsync command Adds `--ignore-missing-args` to rsync command. Helps to avoid retries in case of file is deleted in Primary Volume at the time of syncing. Extra Options to Rsync Extra options to SSH command Same as access_mount, for debugging purpose Gluster command directory in remote nodes(Secondary volume) Log dir path
Log directory path in case of non-root Geo-replication Log level for Gluster mounts done by Geo-rep process remote side. Parameters to Remote mount Log file for Remote errors Log level in remote side SSH connections timeout This is required to set during the failover If ssh command is not in PATH(ssh_command=/usr/local/sbin/ssh) If any additional option to ssh command. If any additional option to tar + ssh command. SSH port for all SSH connection between Primary Volume to Secondary volume. Status file directory Internal Internal Sync Posix Acls to remote volume.
Number of parallel rsync/tar processes to sync
Same as use_rsync_xattrs, but it is having a known issue of not working in tarssh mode In case tar command is not in Path(`tar_command=/usr/local/bin/tar`) In case of Replica bricks only one brick’s worker will be Active and participant in syncing. Other workers will be Passive and becomes active if the previously Active one goes down. With this option Geo-rep maintains a lock file in Meta Volume. Without this option, Geo-rep uses node uuid to detect Active/Passive. Sync user created xattrs to remote volume. Not Configurable, Working directory to store the processed changelog files.
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