| To: | xfs-oss <xfs@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH RFC 1/2] xfs: add sb_meta_uuid field to superblock |
| From: | Eric Sandeen <sandeen@xxxxxxxxxxx> |
| Date: | Thu, 30 Apr 2015 00:07:04 -0500 |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <5541B47A.2070906@xxxxxxxxxxx> |
| References: | <553EB3D1.10602@xxxxxxxxxxx> <5541B47A.2070906@xxxxxxxxxxx> |
hohum, having done all that, it now occurs to me that perhaps a simpler approach would be to add an sb_user_uuid in this same slot. We could then set that to anything we want, with no other code changes, and "all" we'd need is a blkid update to look there to see if it's set, and some minor work in xfs_db to allow us to set it. o_O -Eric |
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