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mdcheck: add some logging. 

Use 'logger' to report when mdcheck starts, stops, or continues
the check on an array.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
NeilBrown 2017-10-06 12:33:36 +11:00 committed by Jes Sorensen
parent 35c34037b5
commit ea835492b6
1 changed files with 7 additions and 2 deletions
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9
misc/mdcheck
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@ -1,6 +1,6 @@
#!/bin/bash
# Copyright (C) 2014 Neil Brown <neilb@suse.de>
# Copyright (C) 2014-2017 Neil Brown <neilb@suse.de>
#
#
# This program is free software; you can redistribute it and/or modify
@ -14,7 +14,7 @@
# GNU General Public License for more details.
#
# Author: Neil Brown
# Email: <neilb@suse.de>
# Email: <neilb@suse.com>
# This script should be run periodically to automatically
# perform a 'check' on any md arrays.
@ -94,17 +94,20 @@ do
if [ -z "$cont" ]
then
start=0
logger -p daemon.info mdcheck start checking $dev
elif [ -z "$MD_UUID" -o ! -f "$fl" ]
then
# Nothing to continue here
continue
else
start=`cat "$fl"`
logger -p daemon.info mdcheck continue checking $dev from $start
fi
cnt=$[cnt+1]
eval MD_${cnt}_fl=\$fl
eval MD_${cnt}_sys=\$sys
eval MD_${cnt}_dev=\$dev
echo $start > $fl
echo $start > $sys/md/sync_min
echo check > $sys/md/sync_action
@ -145,6 +148,7 @@ for i in `eval echo {1..$cnt}`
do
eval fl=\$MD_${i}_fl
eval sys=\$MD_${i}_sys
eval dev=\$MD_${i}_dev
if [ -z "$fl" ]; then continue; fi
@ -156,4 +160,5 @@ do
fi
echo idle > $sys/md/sync_action
cat $sys/md/sync_min > $fl
logger -p daemon.info pause checking $dev at `cat $fl`
done