Make ZFS filesystem id persistent across different machines
authorCyril Plisko <cyril.plisko@mountall.com>
Fri, 24 Aug 2012 12:38:55 +0000 (15:38 +0300)
committerBrian Behlendorf <behlendorf1@llnl.gov>
Thu, 6 Sep 2012 19:47:11 +0000 (12:47 -0700)
commit04f9432d3bcb15ff8ed6ddc2dc377a4c0264340d
treed8f0a6ac9a16f1abc332f84de1eb5ad7b75d4af4
parent4b2f65b253952c5103311cc8bb4b8cdc6836fd7e
Make ZFS filesystem id persistent across different machines

Use ZFS dataset fsid guid as a unique file system id, similar to what is
done on Illumos/OpenSolaris.

Signed-off-by: Cyril Plisko <cyril.plisko@mountall.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #888
module/zfs/zfs_vfsops.c