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Viewing changes to Documentation/aoe/mkshelf.sh

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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Documentation/aoe/mkshelf.sh
 
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#! /bin/sh
 
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if test "$#" != "2"; then
 
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        echo "Usage: sh `basename $0` {dir} {shelfaddress}" 1>&2
 
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        echo "       n_partitions=16 sh `basename $0` {dir} {shelfaddress}" 1>&2
 
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        exit 1
 
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fi
 
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n_partitions=${n_partitions:-16}
 
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dir=$1
 
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shelf=$2
 
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nslots=16
 
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maxslot=`echo $nslots 1 - p | dc`
 
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MAJOR=152
 
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set -e
 
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minor=`echo $nslots \* $shelf \* $n_partitions | bc`
 
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endp=`echo $n_partitions - 1 | bc`
 
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for slot in `seq 0 $maxslot`; do
 
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        for part in `seq 0 $endp`; do
 
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                name=e$shelf.$slot
 
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                test "$part" != "0" && name=${name}p$part
 
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                rm -f $dir/$name
 
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                mknod -m 0660 $dir/$name b $MAJOR $minor
 
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                minor=`expr $minor + 1`
 
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        done
 
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done