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99d3ece847
Allow the caller of the zpool-create.sh script to override the default path where file vdevs are created. This allows for greated flexibilty when scripting. Additionally, update the default path from /tmp/ to /var/tmp/ because these days /tmp/ is likely a ramdisk. Even though these files are sparse they may grow large in which case they should be backed by a physical device. Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2120
34 lines
809 B
Bash
34 lines
809 B
Bash
#!/bin/bash
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#
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# 4 File Raid-10 Configuration
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#
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FILEDIR=${FILEDIR:-/var/tmp}
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FILES_M1=${FILES_M1:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1"}
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FILES_M2=${FILES_M2:-"$FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
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FILES="${FILES_M1} ${FILES_M2}"
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zpool_create() {
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for FILE in ${FILES}; do
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msg "Creating ${FILE}"
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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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done
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msg ${ZPOOL} create ${FORCE_FLAG} ${ZPOOL_NAME} \
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mirror ${FILES_M1} mirror ${FILES_M2}
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${ZPOOL} create ${FORCE_FLAG} ${ZPOOL_NAME} \
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mirror ${FILES_M1} mirror ${FILES_M2} || 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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for FILE in ${FILES}; do
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msg "Removing ${FILE}"
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rm -f ${FILE} || exit 1
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done
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}
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