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Chapter 3. Automatic File Replication Translator
3.1. Automatic File Replication Translator
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The
Automatic File Replication (AFR) translator in glusterFS makes use of the extended attributes to keep track of the file operations.
Automatic File Replication Translator Error Scenarios
- 108001
- Description: The file modification operations are not allowed because the client quorum is not met. A few brick processes are either offline or not visible from the client.Recommended Action: Ensure that the bricks are online and the packet traffic in the network is not blocked.
- 108002
- Description: The bricks that were earlier offline are now online and the client quorum is restored.Recommended Action: Identify the reason for the bricks to go offline in the brick and mount log files.
- 108003
- Description: Information message: The quorum-count option is no longer valid because the client quorum-type was set to
auto.Recommended Action: None. - 108004
- Description: Replication subvolume received a connection notification from a brick that does not belong to the replica set.Recommended Action: None.
- 108005
- Description: A replica set that was earlier inaccessible because all its bricks were offline. It is now accessible because at least one of the bricks came back online.Recommended Action: Identify the reason for the brick to go offline in the brick and mount log files.
- 108006
- Description: All the bricks of a replica set are down.The data residing in that replica cannot be accessed until one of the bricks in the replica set is online.Recommended Action: Ensure that the bricks are brought back online.
- 108007
- Description: Entry unlocks failed on a brick.Recommended Action:
- Identify the reason for the failure in the client log files. The error number indicates the reason for failure.
- Examine the brick log files for more information.
- 108008
- Description: Inconsistency is noticed in either the data or metadata or GFID of the file amongst the bricks of a replica set.Recommended Action:
- Clear the AFR changelog attributes from the appropriate brick to resolve the split brain issue.
- Execute the command
gluster volume heal <VOLNAME>To resolve split brain issues, see section Managing Split-brain in the Red Hat Storage Administration Guide.
- 108009
- Description: Either the open() or opendir() call failed on the brick.Recommended Action:
- Identify the reason for the failure in the client log files. The error number indicates the reason for failure.
- Examine the brick log files for more information.
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