23 lines
754 B
Plaintext
23 lines
754 B
Plaintext
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#!/bin/bash
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touch /tmp/vdev-wwn-sn.list;
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echo "" > /tmp/vdev-wwn-sn.list;
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# eg: /dev/disk/by-id/dm-uuid-mpath-32208000a338f2d50
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for device in $(find /dev/disk/by-id -name 'dm-uuid-mpath-32208000a338*')
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do
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#wwn=$(echo "${device}" | cut -d"/" -f5 | cut -d"-"cut -f4);
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wwn=$(/lib/udev/scsi_id -g -u -d "${device}");
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# eg : 32208000a338f2d50a338f2d50
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slot=$(multipath -l "${device}" | egrep "^ \`- [0-9]*\:[0-9]*\:[0-9]*\:[0-9]* " | cut -d":" -f3);
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# eg : 18
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sn=$(smartctl -dm scsi -i "${device}" | /bin/egrep "^Serial number:" | /bin/sed 's/^Serial number\: *//');
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echo "alias disk${slot} dm-uuid-mpath-${wwn}" >> /tmp/vdev-wwn-sn.list;
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done
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sort -g /tmp/vdev-wwn-sn.list > /tmp/vdev-wwn-sn-sorted.list;
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cat "/tmp/vdev-wwn-sn-sorted.list";
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