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12.2. Red Hat Gluster Storage Component Logs and Location
The table lists the component, services, and functionality based logs in the Red Hat Gluster Storage Server. As per the File System Hierarchy Standards (FHS) all the log files are placed in the
/var/log directory.
| Component/Service Name | Location of the Log File | Remarks |
|---|---|---|
| glusterd | /var/log/glusterfs/glusterd.log | One glusterd log file per server. This log file also contains the snapshot and user logs. |
| gluster commands | /var/log/glusterfs/cmd_history.log | Gluster commands executed on a node in a Red Hat Gluster Storage Trusted Storage Pool is logged in this file. |
| bricks | /var/log/glusterfs/bricks/<path extraction of brick path>.log | One log file per brick on the server |
| rebalance | /var/log/glusterfs/VOLNAME-rebalance.log | One log file per volume on the server |
| self heal deamon | /var/log/glusterfs/glustershd.log | One log file per server |
| quota (Deprecated)
See Chapter 9, Managing Directory Quotas for more details.
|
| One log file per server (and per volume from quota-mount. |
| Gluster NFS (Deprecated) | /var/log/glusterfs/nfs.log | One log file per server |
| SAMBA Gluster | /var/log/samba/glusterfs-VOLNAME-<ClientIP>.log | If the client mounts this on a glusterFS server node, the actual log file or the mount point may not be found. In such a case, the mount outputs of all the glusterFS type mount operations need to be considered. |
| NFS - Ganesha | /var/log/ganesha/ganesha.log, /var/log/ganesha/ganesha-gfapi.log | One log file per server |
| FUSE Mount | /var/log/ glusterfs/<mountpoint path extraction>.log | |
| Geo-replication | /var/log/glusterfs/geo-replication/<master> /var/log/glusterfs/geo-replication-slaves | |
gluster volume heal VOLNAME info command | /var/log/glusterfs/glfsheal-VOLNAME.log | One log file per server on which the command is executed. |
| SwiftKrbAuth (Deprecated) | /var/log/httpd/error_log | |
| Command Line Interface logs | /var/log/glusterfs/cli.log | This file captures log entries for every command that is executed on the Command Line Interface(CLI). |
