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When you add space management to your file systems, the HSM client creates control files in a hidden directory named .SpaceMan. Table 22 provides a brief description of objects that are stored in the .SpaceMan directory in each file system to which you add space management. The HSM client requires these objects for processing.
Attention: The HSM client can create other objects in the
.SpaceMan directory during space management
processing. Do not delete or modify the
.SpaceMan directory, its contents, or any of the file
ownerships and permissions.
Table 22. Control Files Stored in the .SpaceMan Directory
Files | Description |
---|---|
orphan.stubs | Records the names of any files for which a stub file exists on your local file system, but a corresponding migrated file does not exist in TSM storage. |
status | Records space management-related statistics for your file system. |
premigrdb.dir premigrdb.pag | Valid for AIX JFS file systems only
Stores the premigrated files database that contains information about each premigrated file. |
dmiFSState | Valid for AIX GPFS and Solaris VxFS file systems only
Stores information about the file system. |
logdir/ | Records information during file migration or recall. It uses this information to complete any interrupted transactions, such as a system failure. |
reserved/ | Valid for AIX GPFS and Solaris VxFS file systems only
Contains reserved files for demand migration. |