Hp Storage Mirroring Software Bedienungsanleitung PDF herunterladen (Seite 547)

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Removing orphan files

An orphan file is a file that exists in the target’s copy of the replication set data, but it

does not exist in the source replication set data. An orphan file can be created when you

delete a file contained in the source replication set while there is no Storage Mirroring

Recover connection. For example, if a connection was made and a mirror was

completed and then the connection was stopped and a file was deleted on the source,

an orphan file will exist on the target. Because the connection has been disconnected,

the delete operation is not replicated to the target and the file is not deleted on the target.

Additionally, orphan files may also exist if files were manually copied into the location of

the target’s copy of the replication set data.

You can configure orphan files to be moved or deleted automatically during a mirror,

verify, or restore, or you can move or delete orphan files manually at any time. You can

move or delete all orphan files on the target or only those orphan files that are older than

a specified period of time. The results of orphan processing are maintained in the

Storage Mirroring Recover log on the target, including the number of moved/deleted

orphan files, the directories, and the number of bytes.

Note: Orphan file configuration is a per target option. All connections to the same target

will have the same orphan file configuration.

The orphans feature does not move or delete alternate data streams. To do this,

use a full mirror which will delete the additional stream(s) when the file is re-

created.

If Storage Mirroring Recover is configured to move orphan files, the Storage

Mirroring Recover log file will indicate that orphan files have been deleted even

though they have actually been moved. This is a reporting issue only.

If delete orphans is enabled, directories and files that do not exist on the source

and are excluded in the replication set using a wildcard rule will be removed from

the target path. If you have data in your target path that does not exist on the

source, do not use wildcard rules in your replication set. Manually select and

deselect those files which should be included or excluded from your replication

set.

1. Open the Replication Console.

2. If you want to remove orphan files manually, right-click an established connection

and select Remove Orphans, Start.

3. If you want to stop the process after it has been started, right-click the connection

and select Remove Orphans, Stop.

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