Reduce size of zvol and enforce 4k blocksize in zvol tests

32 bit builders in the buildbot are having trouble completing their ENOSPC testing. Reduce the zvol size and ensure we use 4k blocksizes to ensure the test doesn't time out. Signed-off-by: Giuseppe Di Natale <[email protected]>
openzfs · Feb 28, 2017 · 1b1d326 · 1b1d326
1 parent 100790a
commit 1b1d326
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Showing 3 changed files with 13 additions and 6 deletions.
diff --git a/tests/zfs-tests/tests/functional/zvol/zvol.cfg b/tests/zfs-tests/tests/functional/zvol/zvol.cfg
@@ -33,6 +33,6 @@ export DISK=${DISKS%% *}
 export TESTVOL=testvol
 export TESTFILE=testfile
 export TESTSNAP=testsnap
-export VOLSIZE=1g
+export VOLSIZE=256m
 export DATA=0
 export ENOSPC=28
diff --git a/tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/setup.ksh b/tests/zfs-tests/tests/functional/zvol/zvol_ENOSPC/setup.ksh
@@ -39,8 +39,9 @@ DISK=${DISKS%% *}
 if is_mpath_device $DISK; then
 	delete_partitions
 fi
+BLOCKSIZE="4K"
 
-default_zvol_setup $DISK $VOLSIZE
+default_zvol_setup $DISK $VOLSIZE $BLOCKSIZE
 
 $ECHO "y" | $NEWFS -v ${ZVOL_RDEVDIR}/$TESTPOOL/$TESTVOL >/dev/null 2>&1
 (( $? != 0 )) && log_fail "Unable to newfs(1M) $TESTPOOL/$TESTVOL"

diff --git a/tests/zfs-tests/tests/functional/zvol/zvol_common.shlib b/tests/zfs-tests/tests/functional/zvol/zvol_common.shlib
@@ -39,14 +39,20 @@
 #
 function default_zvol_setup # disk_device volume_size
 {
-        typeset disk=$1
-        typeset size=$2
+	typeset disk=$1
+	typeset size=$2
+	typeset blocksize=$3
+	typeset create_args
 	typeset savedumpdev
 	typeset -i output
 
-        create_pool $TESTPOOL "$disk"
+	create_pool $TESTPOOL "$disk"
 
-        log_must $ZFS create -V $size $TESTPOOL/$TESTVOL
+	if [ -n "$blocksize" ]; then
+		create_args="-b $blocksize"
+	fi
+
+	log_must $ZFS create $create_args -V $size $TESTPOOL/$TESTVOL
 	block_device_wait
 }