ZTS: Fix path to /dev/null in nopwrite_recsize

Don't direct stdout and stderr of dd to $TEST_BASE_DIR/null,
direct it to /dev/null.

Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11026
This commit is contained in:
Ryan Moeller 2020-10-08 19:39:23 -04:00 committed by GitHub
parent a8fc1b8743
commit 84cfe5d4f8
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@ -50,7 +50,7 @@ log_must zfs clone $origin@a $origin/clone
for rs in 512 1024 2048 4096 8192 16384 32768 65536 131072 ; do
log_must zfs set recsize=$rs $origin/clone
dd if=/$TESTDIR/file of=/$TESTDIR/clone/file bs=1024k count=$MEGS \
conv=notrunc > $TEST_BASE_DIR/null 2>&1 || log_fail "dd failed."
conv=notrunc >/dev/null 2>&1 || log_fail "dd failed."
log_must verify_nopwrite $origin $origin@a $origin/clone
done