Lines Matching full:clusters

234 # calculate_l2_meta() checks if none of the clusters affected by a
237 # Here clusters #0-#3 are overwritten but only #1 and #2 need changes.
239 echo '### Overwriting several clusters without COW ###'
277     echo "### Writing zeroes 1: unallocated clusters (backing file: $use_backing_file) ###"
282     # Cluster-aligned request from clusters #0 to #2
288     # Subcluster-aligned request from clusters #3 to #5
296     # Unaligned request from clusters #6 to #8
313     echo "### Writing zeroes 2: allocated clusters (backing file: $use_backing_file) ###"
326     # Cluster-aligned request from clusters #9 to #11
332     # Subcluster-aligned request from clusters #12 to #14
340     # Unaligned request from clusters #15 to #17
349     echo "### Writing zeroes 3: compressed clusters (backing file: $use_backing_file) ###"
356     # Cluster-aligned request from clusters #18 to #20
362     # Subcluster-aligned request from clusters #21 to #23.
372     # Unaligned request from clusters #24 to #26
383     # Unaligned request from clusters #27 to #29
427     echo "### Zero + unmap 1: allocated clusters (backing file: $use_backing_file) ###"
442     # Cluster-aligned request from clusters #9 to #11
448     # Subcluster-aligned request from clusters #12 to #14
456     # Unaligned request from clusters #15 to #17
465     echo "### Zero + unmap 2: compressed clusters (backing file: $use_backing_file) ###"
472     # Cluster-aligned request from clusters #18 to #20
478     # Subcluster-aligned request from clusters #21 to #23.
488     # Unaligned request from clusters #24 to #26
499     # Unaligned request from clusters #27 to #29
524     echo "### Discarding clusters with non-zero bitmaps (backing file: $use_backing_file) ###"
531     # Write clusters #0-#2 and then discard them
535     # cluster, so both clusters have all zero bits set now
555     # when growing an image with a backing file the new clusters are
655     # The bitmap in compressed clusters is unused so QEMU should just ignore it.
675 echo "### Detect and repair unaligned clusters ###"
798 echo "# 16K clusters, 64GB, extended_l2=off" # This needs one full L1 table cluster
800 echo "# 16K clusters, 64GB, extended_l2=on"  # This needs two full L2 table clusters
803 echo "# 8k clusters" # This should fail
806 echo "# 1024 TB" # Maximum allowed size with extended_l2=on and 64K clusters
839 # Write different patterns to each one of the clusters
973 # Here we expect 1st and 3rd clusters of the top (overlay) image to become
1009 echo "# verify that the 1st and 3rd clusters've become compressed"
1027 # For compressed clusters bitmap is always 0.  For unallocated cluster