• Christoph Hellwig's avatar
    nfsd: add SCSI layout support · f99d4fbd
    Christoph Hellwig authored
    This is a simple extension to the block layout driver to use SCSI
    persistent reservations for access control and fencing, as well as
    SCSI VPD pages for device identification.
    For this we need to pass the nfs4_client to the proc_getdeviceinfo method
    to generate the reservation key, and add a new fence_client method
    to allow for fence actions in the layout driver.
    Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
    Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
xfs_pnfs.h 667 Bytes