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test: Minimize data written by metadata-zero-space

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The test is checking only 2 megabytes, but is rewriting much more. Bad
for limited ramdisk.
This commit is contained in:
Marian Csontos 2019-10-09 15:11:03 +02:00
parent 53b97b146d
commit df26b73b8e
1 changed files with 2 additions and 1 deletions
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3
test/shell/metadata-zero-space.sh
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@ -21,7 +21,8 @@ get_devs
# Fill with random data so if the space between metadata
# copies are not zeroed the grep for zeros will fail.
dd if=/dev/urandom of="$dev1" bs=1M || true
dd if=/dev/urandom of="$dev1" bs=1M count=1 || true
dd if=/dev/urandom of="$dev1" bs=1M skip=15 count=1 || true
pvcreate --pvmetadatacopies 2 "$dev1"