Currently, the file system exceptions include deletion error, expansion error, reduction error, and reduction failure. When the file system is in these statuses, refer to the following handling suggestions.

**Table 1** Measures for handling file system abnormalities
Exception	Suggestion
Deletion error	When the file system is in the deletion error status, it can automatically recover to the available state. If the status cannot be restored to available, contact the administrator.
Expansion error	When the file system is in the expansion error status, it can automatically recover to the available state. If the status cannot be restored to available, contact the administrator.
Reduction error	When the file system is in the reduction error status, it takes approximately five minutes for the file system to restore to the available state.
Reduction failure	When the file system is in the reduction failure status, it takes approximately five minutes for the file system to restore to the available state.

The File System Is Abnormal