c8f603e0a8
- Update a couple internal patches
- Drop a patch in that was in Neil's tree for 3.0.3 that we had pulled for
immediate use to resolve a bug
- Drop the endian patch because it no longer applied cleanly and all
attempts to reproduce the original problem as reported in bz510605
failed, even up to and including downloading the specific package that
was reported as failing in that bug and trying to reproduce with it on
both ppc and ppc64 hardware and with both ppc and ppc64 versions on the
64bit hardware. Without a reproducer, it is impossible to determine if
a rehashed patch to apply to this code would actually solve the
problem, so remove the patch entirely since the original problem, as
reported, was an easy to detect DOA issue where installing to a raid
array was bound to fail on reboot and so we should be able to quickly
and definitively tell if the problem resurfaces.
- Update the mdmonitor init script for LSB compliance (bz527957)
- Link from mdadm.static man page to mdadm man page (bz529314)
- Fix a problem in the raid-check script (bz523000)
- Fix the intel superblock handler so we can test on non-scsi block devices
70 lines
1.9 KiB
Bash
70 lines
1.9 KiB
Bash
#!/bin/bash
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#
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# This script reads it's configuration from /etc/sysconfig/raid-check
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# Please use that file to enable/disable this script or to set the
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# type of check you wish performed.
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[ -f /etc/sysconfig/raid-check ] || exit 0
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. /etc/sysconfig/raid-check
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[ "$ENABLED" != "yes" ] && exit 0
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case "$CHECK" in
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check) ;;
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repair) ;;
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*) exit 0;;
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esac
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active_list=`grep "^md.*: active" /proc/mdstat | cut -f 1 -d ' '`
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[ -z "$active_list" ] && exit 0
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declare -A check
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dev_list=""
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check_list=""
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for dev in $active_list; do
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echo $SKIP_DEVS | grep -w $dev >/dev/null 2>&1 && continue
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if [ -f /sys/block/$dev/md/sync_action ]; then
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# Only perform the checks on idle, healthy arrays, but delay
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# actually writing the check field until the next loop so we
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# don't switch currently idle arrays to active, which happens
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# when two or more arrays are on the same physical disk
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array_state=`cat /sys/block/$dev/md/array_state`
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sync_action=`cat /sys/block/$dev/md/sync_action`
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if [ "$array_state" = clean -a "$sync_action" = idle ]; then
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ck=""
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echo $REPAIR_DEVS | grep -w $dev >/dev/null 2>&1 && ck="repair"
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echo $CHECK_DEVS | grep -w $dev >/dev/null 2>&1 && ck="check"
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[ -z "$ck" ] && ck=$CHECK
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dev_list="$dev_list $dev"
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check[$dev]=$ck
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[ "$ck" = "check" ] && check_list="$check_list $dev"
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fi
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fi
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done
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[ -z "$dev_list" ] && exit 0
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for dev in $dev_list; do
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echo "${check[$dev]}" > /sys/block/$dev/md/sync_action
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done
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[ -z "$check_list" ] && exit 0
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checking=1
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while [ $checking -ne 0 ]
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do
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sleep 60
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checking=0
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for dev in $check_list; do
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sync_action=`cat /sys/block/$dev/md/sync_action`
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if [ "$sync_action" != "idle" ]; then
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checking=1
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fi
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done
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done
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for dev in $check_list; do
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mismatch_cnt=`cat /sys/block/$dev/md/mismatch_cnt`
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if [ "$mismatch_cnt" -ne 0 ]; then
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echo "WARNING: mismatch_cnt is not 0 on /dev/$dev"
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fi
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done
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