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d5f01ace54
This adds support to obtain a device's unique id through dm, similar to the existing ioctl and persistent resevation handling. We limit this to single-target devices. This enables knfsd to export pNFS SCSI luns that have been exported from multipath devices. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
3765 lines
88 KiB
3765 lines
88 KiB