This sub-section describes the AC Warning messages of the GFS Shared File System.
Explanation
The address from mount(2) is invalid.
Response
Collect a file output with fjsnap for troubleshooting information then contact your customer support engineers.
Explanation
Volume information is inconsistent.
Response
Unmount the relevant file system from all of the nodes, and check the file system configuration and the network, node, and IP address settings.
Explanation
The specified volume has been used by another FS or mounted in a different mode.
Response
Unmount the relevant file system from all of the nodes, and check the file system configuration and the network, node, and IP address settings.
Explanation
The partition that configures the file system cannot be opened.
Response
Check the state of the GDS volume.
Explanation
Reading the volume failed.
Response
Check the volume status.
Explanation
An inconsistency occurred in the data volume information management.
Response
Collect a file output with fjsnap for troubleshooting information then contact your customer support engineers.
Explanation
The data volume is not accessible.
Response
Check the volume status, and contact your local Customer Support if it is in the accessible condition.
Explanation
The file system was blockaded.
Response
Collect a file output with fjsnap for troubleshooting information then contact your customer support engineers.
Explanation
The call for MDS failure recovery of the file system (mountpoint) resulted in an error. The file system (mountpoint) becomes no longer available from the node.
Response
Unmount the relevant file system, and check the file system configuration and the network, node, and IP address settings.
Explanation
An illegal message was received in communication with MDS of the file system (mountpoint). The file system becomes no operational.
Response
Unmount the relevant file system from the node on which the message was output, and check the network, node, and IP address settings.
Explanation
An error occurred in communication with MDS of the file system (mountpoint).
Response
The operation can be continued when no other error message is output.
Explanation
Connecting to primary MDS failed. Mounting the file system (mountpoint) fails.
Response
Check the network, node, and IP address settings.
Explanation
Connecting to secondary MDS failed. Mounting the file system (mountpoint) fails.
Response
Check the network, node, and IP address settings.
Explanation
The file system (mountpoint) is blockaded because heartbeat monitoring to the primary MDS is disconnected.
Response
Check the file system whether it is in continuous use. If it is no longer in continuous use, check and restore the network connection and the MDS, and then mount the file system again.
Explanation
Memory allocation failed.
Response
Increase the memory or the swap space.
Explanation
Generating Xagent failed on mounting the file system (mountpoint).
Response
Increase the memory or the swap space.
Explanation
Activation of the daemon to control multiple hosts to the file system (mountpoint) failed. The mounting fails.
Response
Check the memory and the swap space whether they are sufficient by looking up the console message and so on. If insufficient, increase the size, and then mount the file system again.
Explanation
Activation of the daemon to control multiple hosts to the file system (mountpoint) failed. The mounting fails.
Response
Check the memory and the swap space whether they are sufficient by looking up the console message and so on. If insufficient, increase the size, and then mount the file system again.
Explanation
Memory allocation failed.
Response
Increase the memory or the swap space.
Explanation
Mount processing of the file system (mountpoint) fails, because MDS was releasing the node information that was previously mounted.
Response
Mount the file system (mountpoint) again after some interval.