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# set of functions used to test policy framework with assemble, incremental and Monitor
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#create links to be able to use domains
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for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
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eval ln -s \$dev$d /dev/disk/by-path/loop$d
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eval mdadm --zero-superblock \$dev$d
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devices="/dev/loop[0-9] /dev/loop10 /dev/loop11 /dev/loop12"
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# on failure print out few things before exit
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# uses testdsc and platform global variables
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cat $config >&2 || true
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[ -z "$testdsc" ] || { echo >&2 $platform: $testdsc "- failed"; }
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ps -e | grep mdadm >&2 || true
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if [ $listfailed == "yes" ]; then
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[ "$verbose" != "yes" ] || echo ---FAILED---
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flist="$flist \n $platform $testdsc"
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# set test description
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[ "$verbose" != "yes" ] || echo $testdsc
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[ -z "$monitorpid" ] || { kill -9 $monitorpid; unset monitorpid; }
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mdadm --zero-superblock $devices || true
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trap tidyup 0 1 2 3 15
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# create a RAID 1 array or container and subarray(s) on 2 disks
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# if platform not specified imsm is used
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# if subsize is given, first subarray is created with given size and second one on remaining space
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# mddevno used to name created array
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# numbers of devices to be used in array
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[ -n "$platform" ] || platform="imsm"
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if [ "$platform" == "imsm" ] || [ "$platform" == "ddf" ]; then
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eval mdadm -CR /dev/md/con$mddevno -e $platform -n 2 \$dev$devno1 \$dev$devno2
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[ -z "$subsize" ] || eval mdadm -CR sub$mddevno"_" -l 1 -n 2 /dev/md/con$mddevno -z $subsize
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[ -n "$onearray" ] || eval mdadm -CR sub$mddevno -l 1 -n 2 /dev/md/con$mddevno
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[ -z "$subsize" ] || sizepar="-z $subsize"
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eval mdadm -CR arr$mddevno -e $platform -l 1 -n 2 \$dev$devno1 \$dev$devno2 $sizepar
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# get container and subarray using given device from mdstat
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# sets global variables c and v
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local devname=`basename $1`
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local platformtype=`grep -A 1 $devname /proc/mdstat | awk '/active/ {getline; print $4 }' | awk -F ":" 'END {print $1}'`
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c=`grep "inactive.*$devname" /proc/mdstat | awk -F " " '{print $1}'`
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v=`grep " active.*$devname" /proc/mdstat | awk -F " " '{print $1}'`
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[ "$platformtype" == "external" ] || c=$v
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# check if given device belongs to any container and subarray
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# if $2 given then only container checked
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[ -n "$c" ] || err "$devname not in any container"
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[ -n "$subcheck" ] || [ -n "$v" ] || err " $devname not in subarray"
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# test if two devices in the same container/subarray
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# $3 don't check subarrays, only containers
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local device1=`basename $1`
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local device2=`basename $2`
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chkarray $device1 $subcheck
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chkarray $device2 $subcheck
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[ "$c" == "$x" ] || err "$device1 and $device2 not in the same container"
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[ -n "$subcheck" ] || [ "$v" == "$y" ] || err "$device1 and $device2 not in the same subarray"
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# same as tst, just use numbers of devices instead of names as parameters
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eval tst \$dev$devno1 \$dev$devno2 $subcheck
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# create containers/subarrays, check if created properly,
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# set global variables c$mddevno v$mddevno, usually c0=md127, v0=md126 , etc.
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[ -n "$p" ] || p=$platform
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ccv $mddevno $devno1 $devno2 $p $subsize $onearray
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eval c$mddevno=\"$c\"
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eval v$mddevno=\"$v\"
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# check if given spare in container
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# usage: chkspare container spare [n] (n if spare shouldn't be in container)
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local container=`basename $1`
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[ -n "$expected" ] || expected="y"
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if [ "$expected" == "y" ]; then
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[ "$c" == "$container" ] || err "$spare not in container $container"
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[ "$c" != "$container" ] || err "$spare in container $container"
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#check if spare was moved from one container to another
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# args: from_container to_container spare [yn]
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# n when spare should remain in original container
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[ -n "$expected" ] || expected="y"
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notexpected="n"; [ "$expected" == "y" ] || notexpected="y"
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chkspare $from_container $spare $notexpected
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[ $failed -eq 1 ] || chkspare $to_container $spare $expected
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# for domains defined through policy
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if [ "$1" != "a" ]; then
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while [ -n "$4" ]; do
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echo="policy domain=$domain"
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[ "$metadata" == "noplatform" ] || echo="$echo metadata=$metadata"
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echo="$echo path=loop$4"
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echo="$echo action=$action"
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echo "DEVICES $devlist /dev/md1*"
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#[ "$verbose" != "yes" ] || cat $config | grep policy || true