32 lines
716 B
Bash
32 lines
716 B
Bash
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#! /bin/sh
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# collate and present sysfs information about AoE storage
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set -e
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format="%8s\t%8s\t%8s\n"
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me=`basename $0`
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sysd=${sysfs_dir:-/sys}
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# printf "$format" device mac netif state
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# Suse 9.1 Pro doesn't put /sys in /etc/mtab
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#test -z "`mount | grep sysfs`" && {
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test ! -d "$sysd/block" && {
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echo "$me Error: sysfs is not mounted" 1>&2
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exit 1
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}
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test -z "`lsmod | grep '^aoe'`" && {
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echo "$me Error: aoe module is not loaded" 1>&2
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exit 1
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}
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for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do
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# maybe ls comes up empty, so we use "end"
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test $d = end && continue
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dev=`echo "$d" | sed 's/.*!//'`
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printf "$format" \
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"$dev" \
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"`cat \"$d/netif\"`" \
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"`cat \"$d/state\"`"
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done | sort
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