Cross Reference: /illumos-gate/usr/src/cmd/zoneadm/zfs.c

Lines Matching defs:snapshot
71 	time_t		origin_creation; /* snapshot creation time of clone */
72 	const char	*snapshot;	/* snapshot of dataset being demoted */
182  * Run the brand's pre-snapshot hook before we take a ZFS snapshot of the zone.
203  * Run the brand's post-snapshot hook after we take a ZFS snapshot of the zone.
224  * This is a ZFS snapshot iterator call-back function which returns the
257  * Take a ZFS snapshot to be used for cloning the zone.
269 	 * zone snapshot.  Look through the list of zones snapshots for
270 	 * this file system to determine the maximum snapshot name.
301  * We are using an explicit snapshot from some earlier point in time so
332  * of the snapshot.
373 	(void) printf(gettext("Cloning snapshot %s\n"), snapshot_name);
521  * Given a snapshot name, get the file system path where the snapshot lives.
522  * A snapshot name is of the form fs_name@snap_name.  For example, snapshot
524  * /pl/zones/z1/.zfs/snapshot/SUNWzone1.
552 	if (snprintf(path, len, "%s/.zfs/snapshot/%s", mp, p) >= len)
559  * This callback function is used to iterate through a snapshot's dependencies
560  * to find a filesystem that is a direct clone of the snapshot being iterated.
576 	/* Make sure this is a direct clone of the snapshot we're iterating. */
578 	    NULL, 0, B_FALSE) != 0 || strcmp(origin, cd->snapshot) != 0) {
592  * to promote.  This function finds the youngest (i.e. last one taken) snapshot
603 	/* If snapshot has no clones, skip it */
609 	cd->snapshot = zfs_get_name(zhp);
611 	/* Get the creation time of this snapshot */
615 	 * If this snapshot's creation time is greater than (i.e. younger than)
616 	 * the current youngest snapshot found, iterate this snapshot to
621 		 * Iterate the dependents of this snapshot to find a clone
649 	/* If snapshot has clones, something is wrong */
664  * A ZFS snapshot iterator call-back function which renames snapshots.
677 	 * the same snapshot after we've renamed up in the namespace.  To
702 		(void) fprintf(stderr, gettext("failed to rename snapshot %s "
718  * The snapshot rename process gets the highest number on the snapshot names
732 	 * Start by getting the clone's snapshot max which we use
744 	 * Now make sure the source's snapshot max is at least as high as
745 	 * the clone's snapshot max.
792 	cd.snapshot = NULL;
820  * Clone a pre-existing ZFS snapshot, either by making a direct ZFS clone, if
821  * possible, or by copying the data from the snapshot to the zonepath.
841 	 * within the snapshot to the zonepath.
856 			 * Cloning the snapshot failed.  Fall back to trying
857 			 * to install the zone by copying from the snapshot.
867 			 * The snapshot is unusable for some reason so restore
942 		/* Clean up the snapshot we just took. */
1062 	 * This might be a clone.  Try to get the snapshot so we can attempt
1103 		 * Try to clean up the snapshot that the clone was taken from.