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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /qa/rbd/krbd_discard_granularity.t
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'qa/rbd/krbd_discard_granularity.t')
-rw-r--r--qa/rbd/krbd_discard_granularity.t40
1 files changed, 40 insertions, 0 deletions
diff --git a/qa/rbd/krbd_discard_granularity.t b/qa/rbd/krbd_discard_granularity.t
new file mode 100644
index 000000000..844643bae
--- /dev/null
+++ b/qa/rbd/krbd_discard_granularity.t
@@ -0,0 +1,40 @@
+
+ $ rbd create --size 20M img
+
+ $ DEV=$(sudo rbd map img)
+ $ blockdev --getiomin $DEV
+ 65536
+ $ blockdev --getioopt $DEV
+ 65536
+ $ cat /sys/block/${DEV#/dev/}/queue/discard_granularity
+ 65536
+ $ sudo rbd unmap $DEV
+
+ $ DEV=$(sudo rbd map -o alloc_size=512 img)
+ $ blockdev --getiomin $DEV
+ 512
+ $ blockdev --getioopt $DEV
+ 512
+ $ cat /sys/block/${DEV#/dev/}/queue/discard_granularity
+ 512
+ $ sudo rbd unmap $DEV
+
+ $ DEV=$(sudo rbd map -o alloc_size=4194304 img)
+ $ blockdev --getiomin $DEV
+ 4194304
+ $ blockdev --getioopt $DEV
+ 4194304
+ $ cat /sys/block/${DEV#/dev/}/queue/discard_granularity
+ 4194304
+ $ sudo rbd unmap $DEV
+
+ $ DEV=$(sudo rbd map -o alloc_size=8388608 img)
+ $ blockdev --getiomin $DEV
+ 4194304
+ $ blockdev --getioopt $DEV
+ 4194304
+ $ cat /sys/block/${DEV#/dev/}/queue/discard_granularity
+ 4194304
+ $ sudo rbd unmap $DEV
+
+ $ rbd rm --no-progress img