Funny you should ask about that. We just encountered a smilar problem. If
you have a LOT of tapes with incorrect locations a script might help. If
it's a frequent issue you might want to run something like this at regular
intervals (e.g., weekly) to alert you to problems.
---------- <snip> ----------
#!/bin/ksh
# This script identifies tapes that mminfo reports as being in the jukebox
# but are not physically present there. It uses mminfo and sjirdtag.
SERVER=`grep -v "^#" /nsr/res/servers | head -1` ;# NetWorker server
SNODE=`hostname` ;# Storage node is this host
JBLIST=/opt/pfizer/bin/jblist.ksh ;# Script to list jukeboxes
SJIRDTAG=/etc/LGTOuscsi/sjirdtag ;# Location of sjirdtag
if [ ! -x $SJIRDTAG ] ;then
# sjirdtag is not in /etc/LGTOuscsi. Must be Legato v7+.
SJIRDTAG=/usr/sbin/sjirdtag
fi
MMIFIL=/tmp/`basename $0`.mminfo ;# File for mminfo output
SJIFIL=/tmp/`basename $0`.sjirdtag ;# File for sjirdtag output
LOPT=0 ;# Assume we won't change locations
MAILTO="" ;# And won't send an e-mail report
while getopts lm: I
do
case $I in
l) LOPT=1 ;# Change locations of missing tapes
;;
m) MAILTO=$OPTARG ;# Who gets mail
# Start the mail file
MAILFIL=/tmp/`basename $0`.$$.mail
echo "mail $MAILTO << !!" > $MAILFIL
echo "To: $MAILTO" >> $MAILFIL
echo "Subject: `basename $0` on `hostname` `date +%m/%d/%Y`" >> $MAILFIL
echo "" >> $MAILFIL
;;
\?) echo ""
echo "`basename $0` identifies tapes that mminfo reports as being in the"
echo "jukebox but are not physically present there. Besides mminfo, it"
echo "uses sjirdtag."
echo ""
echo "Usage: `basename $0` [-l] [-m <mailaddress>]"
echo ""
echo "Options:"
echo " -l = Change the location of any tapes found to be 'missing'"
echo " -m = Send mail to the given address instead of interacting"
echo " with the caller. Multiple addresses may be separated by"
echo " commas."
echo ""
echo "Example: `basename $0` -l -m joe.bloe < at > pfizer.com"
echo ""
exit 1
;;
esac
done
for JB in $($JBLIST -s $SERVER $SNODE | grep -v "ro")
do
if [ "$SNODE" = "$SERVER" ] ;then
JBNAME="${JB}"
else
JBNAME="rd=${SNODE}:${JB}"
fi
JBNAMESC=`echo $JBNAME | sed 's!:!\\\:!g'` ;# Jukebox name with ":" escaped
NSRJBFIL=/tmp/`basename $0`.${JB}.nsrjb-Cv
CTLPORT=`echo "show control port\nprint type:nsr jukebox;name:$JBNAMESC" |
nsradmin -s $SERVER -i - | nawk -F ":" '{print $NF}' | tr -d '";'`
# echo "SERVER=<$SERVER>, SNODE=<$SNODE>, SJIRDTAG=<$SJIRDTAG>,
JBNAMESC=<$JBNAMESC>, CTLPORT=<$CTLPORT>"
# Tapes that mminfo thinks are in the jukebox
if [ -z "$MAILTO" ] ;then
echo "Obtaining jukebox $JB contents from NetWorker ... \c"
fi
mminfo -s $SERVER -r "volume" -q "location=$JBNAME" > $MMIFIL
MMICT=`wc -l $MMIFIL | awk '{print $1}'`
if [ -z "$MAILTO" ] ;then
echo "Done."
echo "$MMICT Tapes found"
else
echo "mminfo found $MMICT Tapes in jukebox $JB" >> $MAILFIL
fi
# What's REALLY in the jukebox
if [ -z "$MAILTO" ] ;then
echo "Obtaining jukebox $JB contents from library. ... \c"
fi
$SJIRDTAG $CTLPORT > $SJIFIL
SJICT=`grep -c "^[ ]*VolumeTag=<[A-Z][A-Z][0-9][0-9][0-9][0-9] *>"
$SJIFIL`
if [ -z "$MAILTO" ] ;then
echo "Done."
echo "$SJICT Tapes found"
else
echo "sjirdtag found $SJICT Tapes in jukebox $JB\n" >> $MAILFIL
fi
# Compare
ANOMALIES="" ;# List of anomalies
N_ANOM=0 ;# Count of anomalies
for T in `cat $MMIFIL`
do
# VolumeTag=<MP6196 >
X=`grep -c "^[ ]*VolumeTag=<$T *>" $SJIFIL`
if [ $X = 0 ] ;then
ANOMALIES="$ANOMALIES $T"
(( N_ANOM += 1 ))
fi
done
if [ $N_ANOM = 0 ] ;then
echo "Jukebox $JB is clean. No tapes missing.\n" >> $MAILFIL
else
echo "$N_ANOM Tapes missing from jukebox $JB:" >> $MAILFIL
echo $ANOMALIES >> $MAILFIL
echo "" >> $MAILFIL
if [ $LOPT != 0 ] ;then
for T in $ANOMALIES
do
mmlocate -s $SERVER -n $T -u ' '
ST=$?
if [ $ST = 0 ] ;then
echo "Location of tape $T changed to blank" >> $MAILFIL
else
echo "***** ERROR: Attempt to change location of $T FAILED with
status $ST" >> $MAILFIL
if [ -z "$MAILTO" ] ;then
echo "ENTER to continue, Ctrl-C to abort: \c"
read IT
# End of test for user interaction
fi
# End of test for mmlocate exit status
fi
# End of loop through anomalous tapes
done
# End of test for L-option (change tape locations)
fi
# End of test for existence of anomalies
fi
# End of main loop through all jukeboxes on this system
done
if [ -n "$MAILTO" ] ;then
# Put the finishing touches on the report and send it
echo "" >> $MAILFIL ;# An extra blank line
echo "!!" >> $MAILFIL ;# End the "here document"
chmod 777 $MAILFIL ;# Make the mail file executable
$MAILFIL ;# Run it to send the mail
rm $MAILFIL ;# Delete it
fi
---------- <snip> ----------
Disclaimer: Not warranted, nor supported, nor guaranteed suitable for any
purpose (although if you print it out on large enough paper it might be
suitable for wrapping fish). It hasn't been fully tested. My cut-and-paste
technique messed up the line breaks; I've tried to fix them but I may have
missed some. Constructive comments ("it might work better if you ...") are
welcome, criticism of my scripting technique ("this is garbage") is not. And
the most powerful disclaimer of all: This script was written in a hurry.
Conrad Macina,
Pfizer, Inc.
On Wed, 26 Jan 2005 11:54:24 +1100, Preston de Guise
<enterprise.backup < at > GMAIL.COM> wrote:
Hi Jessica,
I'm using the following command to determine what types can be relabeled:
/usr/sbin/mminfo -a -q 'pool=GERDaily,volrecycle,location=GERLibA' -r
'pool,volume,written,%used,state,location' | sort -k 1,2 | more
Unfortunately it's showing that some tapes are in tape library GERLibA but
nsrjb -C -j GERLibA does a tape with that label in the library. How do I
correct this so that media accurately reflects what's in the library.
Typically this happens when media is manually pulled from the library,
as nsrjb is meant to clear the location field during an export
operation.
To adjust the location field, run the command:
mmlocate -u -n volume Location
e.g.,:
mmlocate -u -n 800841 Shelf
Would adjust volume 800841 so that its location read "Shelf".
Cheers,
-Preston de Guise.
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