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42 lines
1.5 KiB
Bash
42 lines
1.5 KiB
Bash
#!/bin/bash
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# 2021 Dave Bechtel
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# REQUIRES output file from zfs-drive-slicer.sh, sed, awk, grep, head
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# Translate short-form disks
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#sdb sdc sdd sde sdf sdg sdh sdi sdj sdk sdl
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# To long-form:
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#pci-0000:00:16.0-sas-phy0-lun-0 pci-0000:00:16.0-sas-phy1-lun-0 pci-0000:00:16.0-sas-phy2-lun-0 pci-0000:00:16.0-sas-phy3-lun-0 pci-0000:00:16.0-sas-phy4-lun-0 pci-0000:00:16.0-sas-phy5-lun-0 pci-0000:00:16.0-sas-phy6-lun-0 pci-0000:00:16.0-sas-phy7-lun-0 pci-0000:00:16.0-sas-phy8-lun-0 pci-0000:00:16.0-sas-phy9-lun-0 pci-0000:00:16.0-sas-phy10-lun-0
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# Useful when creating ZFS arrays
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# Pseudocode:
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# get zfs-drive-slicer output file
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# use sed to delete line cont chars out
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# read a line
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## for every word in line; lookup + print dev/disk/by-path equivalent no-newline
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# at line end print line continuation char
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DBP=/dev/disk/by-path
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DBI=/dev/disk/by-id
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usetype=$DBP
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# ^^ TODO EDITME
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# NOTE WARNING when using SAS disks we are NOT guaranteed an entry in disk-by-id!
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infile=/tmp/zfsds.txt
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[ "$1" = "" ] || infile="$1" # override, if 1st arg passed
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sed -i 's/\\//g' "$infile" # remove line-continuation chars
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# set -x ## DEBUG
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while read inline; do
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for word in $inline; do
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printf $(ls -l $usetype |grep -w /$word |awk '{print $9}' |head -n 1)" "
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done
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echo ' \'
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done < $infile
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# NOTE ^^ this may be inaccurate, no error checking for missing disks, just print what we find
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#lrwxrwxrwx 1 root root 9 Jul 12 23:10 pci-0000:00:16.0-sas-phy9-lun-0 -> ../../sdk
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# 1 2 3 4 5 j 7 8 9
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