qa: update and rename krbd_discard_1b.t

Passing 1 for alloc_size is no longer allowed.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

diff --git a/qa/rbd/krbd_discard_1b.t b/qa/rbd/krbd_discard_1b.t
deleted file mode 100644 (file)
index 5013e30..0000000
--- a/qa/rbd/krbd_discard_1b.t
+++ /dev/null
@@ -1,416 +0,0 @@
-
-  $ rbd create --size 4M img
-  $ DEV=$(sudo rbd map -o alloc_size=1 img)
-
-Zero, < 1 block:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 156672 -l 512 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0026400 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0026600 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131584 -l 64512 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  002fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131584 -l 65024 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 65024 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  002fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-Zero, 1 block:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 65536 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 66048 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0030200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 130560 -l 66048 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 130560 -l 66560 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0030200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-Zero, < 2 blocks:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 163840 -l 65536 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0028000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0038000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131584 -l 130048 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  003fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131584 -l 130560 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 130560 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  003fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-Zero, 2 blocks:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 131072 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 131072 -l 131584 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0020000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0040200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 130560 -l 131584 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 130560 -l 132096 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0040200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-Zero, 37 blocks:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 589824 -l 2424832 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0090000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  02e0000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 589312 -l 2424832 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  008fe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  02dfe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 590336 -l 2424832 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0090200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  02e0200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-Truncate:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4193792 -l 512 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03ffe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4129280 -l 65024 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03f0200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4128768 -l 65536 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03f0000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4128256 -l 66048 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03efe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4063744 -l 130560 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03e0200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4063232 -l 131072 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03e0000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 4062720 -l 131584 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  03dfe00 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 512 -l 4193792 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0000200 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-Delete:
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 0 -l 4194304 $DEV
-  $ hexdump $DEV
-  0000000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-Empty clone:
-
-  $ xfs_io -c 'pwrite -S 0xab -w 0 4M' $DEV >/dev/null
-  $ sudo rbd unmap $DEV
-  $ rbd snap create img@snap
-  $ rbd snap protect img@snap
-
-  $ rbd clone img@snap cloneimg1
-  $ DEV=$(sudo rbd map -o alloc_size=1 cloneimg1)
-  $ blkdiscard -o 720896 -l 2719744 $DEV
-  $ hexdump $DEV
-  0000000 abab abab abab abab abab abab abab abab
-  *
-  0400000
-  $ sudo rbd unmap $DEV
-
-  $ rbd clone img@snap cloneimg2
-  $ DEV=$(sudo rbd map -o alloc_size=1 cloneimg2)
-  $ blkdiscard -o 1474560 -l 2719744 $DEV
-  $ hexdump $DEV
-  0000000 abab abab abab abab abab abab abab abab
-  *
-  0400000
-  $ sudo rbd unmap $DEV
-
-  $ rbd clone img@snap cloneimg3
-  $ DEV=$(sudo rbd map -o alloc_size=1 cloneimg3)
-  $ blkdiscard -o 0 -l 4194304 $DEV
-  $ hexdump $DEV
-  0000000 abab abab abab abab abab abab abab abab
-  *
-  0400000
-  $ sudo rbd unmap $DEV
-
-Full clone:
-
-  $ rbd clone img@snap cloneimg4
-  $ DEV=$(sudo rbd map -o alloc_size=1 cloneimg4)
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 720896 -l 2719744 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  00b0000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0348000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 1474560 -l 2719744 $DEV
-  $ hexdump $DEV
-  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  0168000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
-  $ blkdiscard -o 0 -l 4194304 $DEV
-  $ hexdump $DEV
-  0000000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0400000
-
-  $ sudo rbd unmap $DEV
-
-Multiple object requests:
-
-  $ rbd create --size 50M --stripe-unit 16K --stripe-count 5 fancyimg
-  $ DEV=$(sudo rbd map -o alloc_size=1 fancyimg)
-
-  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
-  $ blkdiscard -o 0 -l 143360 $DEV
-  $ hexdump $DEV
-  0000000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0023000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  3200000
-
-  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
-  $ blkdiscard -o 0 -l 286720 $DEV
-  $ hexdump $DEV
-  0000000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  0046000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  3200000
-
-  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
-  $ blkdiscard -o 0 -l 573440 $DEV
-  $ hexdump $DEV
-  0000000 0000 0000 0000 0000 0000 0000 0000 0000
-  *
-  008c000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
-  *
-  3200000
-
-  $ sudo rbd unmap $DEV
-
-  $ rbd rm --no-progress fancyimg
-  $ rbd rm --no-progress cloneimg4
-  $ rbd rm --no-progress cloneimg3
-  $ rbd rm --no-progress cloneimg2
-  $ rbd rm --no-progress cloneimg1
-  $ rbd snap unprotect img@snap
-  $ rbd snap rm --no-progress img@snap
-  $ rbd rm --no-progress img

diff --git a/qa/rbd/krbd_discard_512b.t b/qa/rbd/krbd_discard_512b.t
new file mode 100644 (file)
index 0000000..b3a7c44
--- /dev/null
+++ b/qa/rbd/krbd_discard_512b.t
@@ -0,0 +1,416 @@
+
+  $ rbd create --size 4M img
+  $ DEV=$(sudo rbd map -o alloc_size=512 img)
+
+Zero, < 1 block:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 156672 -l 512 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0026400 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0026600 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131584 -l 64512 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  002fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131584 -l 65024 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 65024 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  002fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+Zero, 1 block:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 65536 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 66048 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0030200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 130560 -l 66048 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0030000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 130560 -l 66560 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0030200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+Zero, < 2 blocks:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 163840 -l 65536 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0028000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0038000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131584 -l 130048 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  003fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131584 -l 130560 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 130560 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  003fe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+Zero, 2 blocks:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 131072 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 131072 -l 131584 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0020000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0040200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 130560 -l 131584 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0040000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 130560 -l 132096 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  001fe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0040200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+Zero, 37 blocks:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 589824 -l 2424832 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0090000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  02e0000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 589312 -l 2424832 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  008fe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  02dfe00 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 590336 -l 2424832 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0090200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  02e0200 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+Truncate:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4193792 -l 512 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03ffe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4129280 -l 65024 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03f0200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4128768 -l 65536 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03f0000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4128256 -l 66048 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03efe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4063744 -l 130560 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03e0200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4063232 -l 131072 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03e0000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 4062720 -l 131584 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  03dfe00 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 512 -l 4193792 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0000200 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+Delete:
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 0 -l 4194304 $DEV
+  $ hexdump $DEV
+  0000000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+Empty clone:
+
+  $ xfs_io -c 'pwrite -S 0xab -w 0 4M' $DEV >/dev/null
+  $ sudo rbd unmap $DEV
+  $ rbd snap create img@snap
+  $ rbd snap protect img@snap
+
+  $ rbd clone img@snap cloneimg1
+  $ DEV=$(sudo rbd map -o alloc_size=512 cloneimg1)
+  $ blkdiscard -o 720896 -l 2719744 $DEV
+  $ hexdump $DEV
+  0000000 abab abab abab abab abab abab abab abab
+  *
+  0400000
+  $ sudo rbd unmap $DEV
+
+  $ rbd clone img@snap cloneimg2
+  $ DEV=$(sudo rbd map -o alloc_size=512 cloneimg2)
+  $ blkdiscard -o 1474560 -l 2719744 $DEV
+  $ hexdump $DEV
+  0000000 abab abab abab abab abab abab abab abab
+  *
+  0400000
+  $ sudo rbd unmap $DEV
+
+  $ rbd clone img@snap cloneimg3
+  $ DEV=$(sudo rbd map -o alloc_size=512 cloneimg3)
+  $ blkdiscard -o 0 -l 4194304 $DEV
+  $ hexdump $DEV
+  0000000 abab abab abab abab abab abab abab abab
+  *
+  0400000
+  $ sudo rbd unmap $DEV
+
+Full clone:
+
+  $ rbd clone img@snap cloneimg4
+  $ DEV=$(sudo rbd map -o alloc_size=512 cloneimg4)
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 720896 -l 2719744 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  00b0000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0348000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 1474560 -l 2719744 $DEV
+  $ hexdump $DEV
+  0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  0168000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ xfs_io -c 'pwrite -w 0 4M' $DEV >/dev/null
+  $ blkdiscard -o 0 -l 4194304 $DEV
+  $ hexdump $DEV
+  0000000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0400000
+
+  $ sudo rbd unmap $DEV
+
+Multiple object requests:
+
+  $ rbd create --size 50M --stripe-unit 16K --stripe-count 5 fancyimg
+  $ DEV=$(sudo rbd map -o alloc_size=512 fancyimg)
+
+  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
+  $ blkdiscard -o 0 -l 143360 $DEV
+  $ hexdump $DEV
+  0000000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0023000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  3200000
+
+  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
+  $ blkdiscard -o 0 -l 286720 $DEV
+  $ hexdump $DEV
+  0000000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  0046000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  3200000
+
+  $ xfs_io -c 'pwrite -b 4M -w 0 50M' $DEV >/dev/null
+  $ blkdiscard -o 0 -l 573440 $DEV
+  $ hexdump $DEV
+  0000000 0000 0000 0000 0000 0000 0000 0000 0000
+  *
+  008c000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
+  *
+  3200000
+
+  $ sudo rbd unmap $DEV
+
+  $ rbd rm --no-progress fancyimg
+  $ rbd rm --no-progress cloneimg4
+  $ rbd rm --no-progress cloneimg3
+  $ rbd rm --no-progress cloneimg2
+  $ rbd rm --no-progress cloneimg1
+  $ rbd snap unprotect img@snap
+  $ rbd snap rm --no-progress img@snap
+  $ rbd rm --no-progress img

diff --git a/qa/suites/krbd/basic/tasks/krbd_discard.yaml b/qa/suites/krbd/basic/tasks/krbd_discard.yaml
index 4132caeb230213f91f4223560b3ba57da8dde2ca..869bef00ae36606beb84d83c01537b3316168670 100644 (file)
--- a/qa/suites/krbd/basic/tasks/krbd_discard.yaml
+++ b/qa/suites/krbd/basic/tasks/krbd_discard.yaml
@@ -3,6 +3,6 @@ tasks:
     clients:
       client.0:
       - qa/rbd/krbd_discard.t
-      - qa/rbd/krbd_discard_1b.t
+      - qa/rbd/krbd_discard_512b.t
       - qa/rbd/krbd_discard_4M.t
       - qa/rbd/krbd_zeroout.t