diff options
Diffstat (limited to 'scripts/zpool-config/scsi_debug-raid0.sh')
-rw-r--r-- | scripts/zpool-config/scsi_debug-raid0.sh | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/scripts/zpool-config/scsi_debug-raid0.sh b/scripts/zpool-config/scsi_debug-raid0.sh deleted file mode 100644 index 66720852b..000000000 --- a/scripts/zpool-config/scsi_debug-raid0.sh +++ /dev/null @@ -1,78 +0,0 @@ -#!/bin/bash -# -# 1 scsi_debug device for fault injection and 3 loopback devices -# on top of which is layered raid0 (striped). -# - -SDSIZE=${SDSIZE:-256} -SDHOSTS=${SDHOSTS:-1} -SDTGTS=${SDTGTS:-1} -SDLUNS=${SDLUNS:-1} -LDMOD=/sbin/modprobe -FILEDIR=${FILEDIR:-/var/tmp} -FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 $FILEDIR/file-vdev2"} -DEVICES="" - -zpool_create() { - check_loop_utils - check_sd_utils - - test `${LSMOD} | grep -c scsi_debug` -gt 0 && \ - (echo 0 >/sys/module/scsi_debug/parameters/every_nth && \ - ${RMMOD} scsi_debug || exit 1) - udev_trigger - - msg "${LDMOD} scsi_debug dev_size_mb=${SDSIZE} " \ - "add_host=${SDHOSTS} num_tgts=${SDTGTS} " \ - "max_luns=${SDLUNS}" - ${LDMOD} scsi_debug \ - dev_size_mb=${SDSIZE} \ - add_host=${SDHOSTS} \ - num_tgts=${SDTGTS} \ - max_luns=${SDLUNS} || \ - die "Error $? creating scsi_debug devices" - udev_trigger - - SDDEVICE=`${LSSCSI} | ${AWK} '/scsi_debug/ { print $6; exit }'` - msg "${PARTED} -s ${SDDEVICE} mklabel gpt" - ${PARTED} -s ${SDDEVICE} mklabel gpt || \ - (${RMMOD} scsi_debug && die "Error $? creating gpt label") - - for FILE in ${FILES}; do - LODEVICE=`unused_loop_device` - - rm -f ${FILE} || exit 1 - dd if=/dev/zero of=${FILE} bs=1024k count=0 seek=256 \ - &>/dev/null || (${RMMOD} scsi_debug && \ - die "Error $? creating ${FILE}") - - # Setup the loopback device on the file. - msg "Creating ${LODEVICE} using ${FILE}" - ${LOSETUP} ${LODEVICE} ${FILE} || (${RMMOD} scsi_debug \ - die "Error $? creating ${LODEVICE} using ${FILE}") - - DEVICES="${DEVICES} ${LODEVICE}" - done - - DEVICES="${DEVICES} ${SDDEVICE}" - - msg "${ZPOOL} create ${ZPOOL_FLAGS} ${ZPOOL_NAME} ${DEVICES}" - ${ZPOOL} create ${ZPOOL_FLAGS} ${ZPOOL_NAME} ${DEVICES} || \ - (${RMMOD} scsi_debug && exit 1) -} - -zpool_destroy() { - msg ${ZPOOL} destroy ${ZPOOL_NAME} - ${ZPOOL} destroy ${ZPOOL_NAME} - - for FILE in ${FILES}; do - LODEVICE=`${LOSETUP} -a | grep ${FILE} | head -n1|cut -f1 -d:` - msg "Removing ${LODEVICE} using ${FILE}" - ${LOSETUP} -d ${LODEVICE} || - die "Error $? destroying ${LODEVICE} using ${FILE}" - rm -f ${FILE} || exit 1 - done - - msg "${RMMOD} scsi_debug" - ${RMMOD} scsi_debug || die "Error $? removing scsi_debug devices" -} |