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tests: use odirect

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Fill snaphot with odirect so we know data hits disk
before we test how full the snapshot is.
This commit is contained in:
Zdenek Kabelac 2015-05-02 21:14:45 +02:00
parent 74a81a4577
commit 4f6660db7d
4 changed files with 6 additions and 7 deletions
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4
test/api/percent.sh
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@ -21,9 +21,9 @@ vgcreate -s 4k $vg $(cat DEVICES)
lvcreate -aey -l 5 -n foo $vg lvcreate -aey -l 5 -n foo $vg
lvcreate -s -n snap $vg/foo -l 3 -c 4k lvcreate -s -n snap $vg/foo -l 3 -c 4k
lvcreate -s -n snap2 $vg/foo -l 6 -c 4k lvcreate -s -n snap2 $vg/foo -l 6 -c 4k
dd if=/dev/urandom of="$DM_DEV_DIR/$vg/snap2" count=1 bs=1024 dd if=/dev/zero of="$DM_DEV_DIR/$vg/snap2" count=1 bs=1024 oflag=direct
lvcreate -aey --type mirror -m 1 -n mirr $vg -l 1 --mirrorlog core lvcreate -aey --type mirror -m 1 -n mirr $vg -l 1 --mirrorlog core
lvs $vg lvs -a $vg
aux apitest percent $vg aux apitest percent $vg
vgremove -ff $vg vgremove -ff $vg

3
test/shell/lvextend-snapshot-dmeventd.sh
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@ -16,8 +16,7 @@ extend() {
} }
write_() { write_() {
dd if=/dev/zero of="$DM_DEV_DIR/$vg/snap" bs=1k count=$2 seek=$1 dd if=/dev/zero of="$DM_DEV_DIR/$vg/snap" bs=1k count=$2 seek=$1 oflag=direct
sync
} }
percent_() { percent_() {

4
test/shell/snapshot-autoumount-dmeventd.sh
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@ -32,8 +32,8 @@ mkdir "$mntdir"
mount "$DM_DEV_DIR/mapper/$vg-snap" "$mntdir" mount "$DM_DEV_DIR/mapper/$vg-snap" "$mntdir"
mount mount
cat /proc/mounts | grep "$mntdir" cat /proc/mounts | grep "$mntdir"
dd if=/dev/zero of="$mntdir/file$1" bs=1M count=5 dd if=/dev/zero of="$mntdir/file$1" bs=1M count=5 oflag=direct
sync
#dmeventd only checks every 10 seconds :( #dmeventd only checks every 10 seconds :(
for i in {1..10}; do for i in {1..10}; do
cat /proc/mounts | grep "$mntdir" || break cat /proc/mounts | grep "$mntdir" || break

2
test/shell/snapshot-maxsize.sh
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@ -22,7 +22,7 @@ lvcreate -aey -L1 -n $lv1 $vg
# Snapshot should be large enough to handle any writes # Snapshot should be large enough to handle any writes
lvcreate -L2 -s $vg/$lv1 -n $lv2 lvcreate -L2 -s $vg/$lv1 -n $lv2
dd if=/dev/zero of="$DM_DEV_DIR/$vg/$lv2" bs=1M count=1 dd if=/dev/zero of="$DM_DEV_DIR/$vg/$lv2" bs=1M count=1 oflag=direct
# Snapshot must not be 'I'nvalid here # Snapshot must not be 'I'nvalid here
check lv_attr_bit state $vg/$lv2 "a" check lv_attr_bit state $vg/$lv2 "a"