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093219a6b3
The zimport.sh script makes use of the zpool-create.sh script to construct test pools for importing with older versions of ZoL. It is desirable to have a way to disable all the features so new pools can be imported with older code. The simplest and most flexible way to achieve this was to merge the VERBOSE_FLAG and FORCE_FLAG in to a single ZPOOL_FLAGS variable. The contents of this variable will be used in the 'zpool create' allowing us to easily pass arbitrary flags. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Prakash Surya <surya1@llnl.gov> Closes #2524
44 lines
1.1 KiB
Bash
44 lines
1.1 KiB
Bash
#!/bin/bash
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#
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# 4 Device Loopback Raid-0 Configuration
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#
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FILEDIR=${FILEDIR:-/var/tmp}
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FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
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$FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
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DEVICES=""
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zpool_create() {
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check_loop_utils
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for FILE in ${FILES}; do
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DEVICE=`unused_loop_device`
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msg "Creating ${FILE} using loopback device ${DEVICE}"
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rm -f ${FILE} || exit 1
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dd if=/dev/zero of=${FILE} bs=1024k count=0 seek=256 \
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&>/dev/null || die "Error $? creating ${FILE}"
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${LOSETUP} ${DEVICE} ${FILE} ||
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die "Error $? creating ${FILE} -> ${DEVICE} loopback"
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DEVICES="${DEVICES} ${DEVICE}"
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done
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msg ${ZPOOL} create ${ZPOOL_FLAGS} ${ZPOOL_NAME} ${DEVICES}
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${ZPOOL} create ${ZPOOL_FLAGS} ${ZPOOL_NAME} ${DEVICES} || exit 1
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}
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zpool_destroy() {
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msg ${ZPOOL} destroy ${ZPOOL_NAME}
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${ZPOOL} destroy ${ZPOOL_NAME}
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# Delay to ensure device is closed before removing loop device
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sleep 1
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for FILE in ${FILES}; do
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DEVICE=`${LOSETUP} -a | grep ${FILE} | head -n1|cut -f1 -d:`
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msg "Removing ${FILE} using loopback device ${DEVICE}"
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${LOSETUP} -d ${DEVICE} ||
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die "Error $? destroying ${FILE} -> ${DEVICE} loopback"
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rm -f ${FILE} || exit 1
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done
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}
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