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tests: move device discard

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This commit is contained in:
Zdenek Kabelac 2018-05-07 11:56:00 +02:00
parent f5da325d70
commit 7362ed68be
1 changed files with 1 additions and 1 deletions
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2
test/lib/aux.sh
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@ -867,6 +867,7 @@ prepare_devs() {
prepare_backing_dev $(( n * devsize ))
# shift start of PV devices on /dev/loopXX by 1M
not diff LOOP BACKING_DEV >/dev/null 2>&1 || shift=2048
blkdiscard "$BACKING_DEV" 2>/dev/null || true
echo -n "## preparing $n devices..."
local size=$(( devsize * 2048 )) # sectors
@ -894,7 +895,6 @@ prepare_devs() {
# non-ephemeral devices need to be cleared between tests
test -f LOOP -o -f RAMDISK || for d in "${DEVICES[@]}"; do
blkdiscard "$d" 2>/dev/null || true
# ensure disk header is always zeroed
dd if=/dev/zero of="$d" bs=32k count=1
wipefs -a "$d" 2>/dev/null || true