On Wed, Sep 03, 2025 at 10:34:24PM +0300, Sergey Bashirov wrote: > When the block/scsi layout server is recovering from a reboot and is in a > grace period, any operation that may result in deletion or reallocation of > block extents should not be allowed. See RFC 8881, section 18.43.3. > > If multiple clients write data to the same file, rebooting the server > during writing can result in the file corruption. Observed this behavior > while testing pNFS block volume setup. Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>