| To: | Ralf Hildebrandt <Ralf.Hildebrandt@xxxxxxxxxx> |
|---|---|
| Subject: | Re: duplicate uuid on mount |
| From: | Bill Kendall <wkendall@xxxxxxx> |
| Date: | Mon, 04 Oct 2004 13:32:37 -0500 |
| Cc: | linux-xfs@xxxxxxxxxxx, Udo Wolter <Udo.Wolter@xxxxxxxxxx> |
| In-reply-to: | <20041004152638.GY32356@xxxxxxxxxx> |
| References: | <20041004152638.GY32356@xxxxxxxxxx> |
| Sender: | linux-xfs-bounce@xxxxxxxxxxx |
| User-agent: | Mozilla Thunderbird 0.8 (X11/20040918) |
Ralf Hildebrandt wrote: We duplicated a fs by using xfsdump and xfsrestore; now we get XFS: Filesystem sdc5 has duplicate UUID - can't mount XFS: Filesystem sdc5 has duplicate UUID - can't mount # xfs_db -r -c "sb 0" -c "p uuid" /dev/sdb5 uuid = f921a9a5-ec6a-45a2-a383-7011b4dfffbc # xfs_db -r -c "sb 0" -c "p uuid" /dev/sdc5 uuid = f921a9a5-ec6a-45a2-a383-7011b4dfffbc So, how can we make the uuid unique again? I'm not sure how xfsrestore would get you in this situation as it does not restore the UUID, but this should do the trick: xfs_db -x -c "uuid generate" /dev/sdc5 -- Bill |
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