On Jan 24, 2010, at 07:18, Alexander Welter wrote:

Are there any plans to have a tool to restore individual files from zfs send streams - like ufsrestore?


No publicly stated plans by Sun. If you have a support contract with Sun, I'd recommend calling them up and telling them that you wish to be added to Bug IDs:

        6807049 - zfs send stream format should be documented
                
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6807049
        5004379 - want comprehensive backup strategy
                
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=5004379

Also, please see the thread "zfs send/receive as backup - reliability?" that's been ongoing for the last week for the topic of ZFS backups:

        
http://mail.opensolaris.org/pipermail/zfs-discuss/2010-January/thread.html#35929

Specially for recovering from unintended file removal/changes of OS related files it would be nice to be able to restore just the file in question, instead of restoring the entire filesystem.

As discussed in the above thread, the current solution would be to use either snapshots and/or third-party backup software (NetWorker, NetBackup, AMANDA, Bacula, etc.).

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