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The HSM client automatically reconciles each file system for which space management is active. To specify how often reconciliation runs, modify the setting on the reconcileinterval option in your dsm.sys file. The default is every 24 hours. To specify how many file systems automatically are reconciled at one time, modify the setting on the maxreconcileproc option in your dsm.sys file. The default is three file systems.
When you modify or delete a migrated or premigrated file from your local file system, an obsolete copy of the file remains in storage. During automatic reconciliation, any obsolete copies of your migrated or premigrated files are marked for expiration. When the copies expire, they are removed from the server. To specify how many days a migrated or premigrated file remains in storage after you recall and modify or erase it from your local file system, modify the setting on the migfileexpiration option in your dsm.sys file. The default is seven days.
For more information about these options, see "Using Options".
Table 14 describes the tasks that automatic reconciliation performs on files and file
systems.
Table 14. Reconciliation Tasks
Object | Reconciliation Tasks |
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Migrated files |
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Premigrated files |
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Stub files | Records, in the orphan.stubs file, the name of any file for which a stub file exists on your local file system, but a migrated file does not exist in storage. See "Resolving Orphaned Stub Files" for more information. |
Premigrated files database | Valid for AIX JFS only
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Status file | Updates the following information in the status file:
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