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procwatcher_prw.sql
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#!/bin/ksh
#prw.sh
VERSION=19.8.20.9.0
# Version format = latest_tested_db_version_major_release(#.#).year.month.revision#
#
# This script will find clusterware and/or Oracle Background processes and collect
# stack traces for debugging. It will write a file called procname_pid_date_hour.out
# for each process. If you are debugging clusterware then run this script as root.
# If you are only debugging Oracle background processes then you can run as
# root or oracle.
#
# Paramaters have been moved to the prwinit.ora file which is created in the Procwatcher directory
## 19.8.20.9.0 mpolaski: hostname special characters, process_memory on by default in Linux, permissions
## 12.2.17.4 mpolaski: TFA/root compatibility, don't remove proclist file for external table, security
## 12.2.15.2 mpolaski: server pool / policy managed support & clean option
## 12.1.14.12 mpolaski: prwinit.ora file
## 11.2.12.12 mpolaski: Warning e-mails, suspected final blocker
## 111212 mpolaski: Faster cycle time, sgamemwatch param, top cpu consumers on Linux
## 043012 mpolaski: Reduce SQL versions with procwatcher_pids table
## 022812 mpolaski: New PRWDIR parameter
## 062211 mpolaski: Format waitchains output and fix housekeeper retention issue
## 122010 mpolaski: Linux specific pgamemory collection added with process_memory=y
## 050710 mpolaski: Add custom SQL and handle instance startup/shutdown better
## 042110 mpolaski: Add RETENTION parameter, change start arguments
## 041210 mpolaski: Add heapdetails query, other minor fixes
## 040110 mpolaski: Add version check, smarter oratab search, dynamic stack count
## 030910 mpolaski: Don't fall back to OS debugger by default if short_stack fails per bug 6859515
## 031010 mpolaski: Add SQL control
## 030510 mpolaski: Added process memory collection
## 030410 mpolaski: Add pack option
## 030310 mpolaski: Add v$wait_chains for 11g
## 030110 mpolaski: Add 11g clusterware procs, add procstack, _go_faster=true
## 040209 mpolaski: fall back to v$ views if gv$ times out
## 101907 mpolaski: added sqltext functionality
## 092807 mpolaski: released
### PATH Check
PS=`which ps`
FIND=`which find`
if [ ! -f "$PS" ] || [ ! -f "$FIND" ]
then echo `date`: "ERROR: PATH is not set up correctly (need /bin and /usr/bin), Exiting"
exit 1;
fi
### Platform specific section...
platform=`uname`
osversion=$platform
case $platform in
Linux)
ECHO="echo -e"
# pstack is just a wrapper for gdb on linux anyways...
USE_PSTACK=false
USE_GDB=true
GDB=/usr/bin/gdb
process_memory=y
if [ -z "$PROCINTERVAL" ]
then PROCINTERVAL=1
fi
INSTLOC=/etc/oraInst.loc
;;
HP-UX)
export UNIX95=0
if [ -z "$USE_PSTACK" ]; then
USE_GDB=true
if [ -f /opt/langtools/bin/gdb64 ]
then GDB=/opt/langtools/bin/gdb64
elif [ -f /usr/ccs/bin/gdb64 ]
then GDB=/usr/ccs/bin/gdb64
fi
fi
if [ -z "$PROCINTERVAL" ]
then PROCINTERVAL=1
fi
INSTLOC=/var/opt/oracle/oraInst.loc
;;
SunOS)
osversion=`uname -r`
USE_PSTACK=true
PSTACK=/usr/bin/pstack
if [ -z "$PROCINTERVAL" ]
then PROCINTERVAL=1
fi
INSTLOC=/var/opt/oracle/oraInst.loc
;;
AIX)
if [ -z "$USE_PSTACK" ]; then
if [ -f /bin/procstack ]; then
USE_PROCSTACK=true
PROCSTACK=/bin/procstack
else
USE_DBX=true
DBX=/bin/dbx
fi
fi
if [ -z "$PROCINTERVAL" ]
then PROCINTERVAL=1
fi
INSTLOC=/etc/oraInst.loc
;;
OSF1)
if [ -z "$USE_PSTACK" ]; then
USE_LADEBUG=true
LADEBUG=/bin/ladebug
fi
if [ -z "$PROCINTERVAL" ]
then PROCINTERVAL=2
fi
INSTLOC=/var/opt/oracle/oraInst.loc
;;
*)
echo `date`: "ERROR: Unknown Operating System, Exiting..."
exit 1;
esac
### Stuff to Use Later...
banner="################################################################################"
preamble1="Thank you for using Procwatcher. :-)"
preamble2="Please add a comment to Oracle Support Note 459694.1"
preamble3="if you have any comments, suggestions, or issues with this tool."
findprocname='ps -e -o pid,args'
findprocnameuser='ps -e -o pid,user,args'
debugprocs="gdb |pstack |gdb64 |dbx |procstack |ladebug |shortstack start|prw.sh sqlstart|oradebug start"
badlist="grep|$debugprocs|init|COMM|WCHAN|su |ps |sh |strace|sed |crsctl stat res"
HOSTNAME=`hostname | cut -d '.' -f1 | tr "[A-Z]" "[a-z]"`
EXAMINE_CELL=false
EXEDIR="$( cd "$( dirname "$0" )" && pwd )"
SUPPORTEDVERSIONS="9.|10.|11.|12.|18.|19.|20."
### Clusterware Check
if [ `$findprocname | grep ocssd.bin | egrep -v "$badlist" | wc -l` -gt 0 ]; then
CLUSTERWARE=true
CRS_HOME_BIN=`$findprocname | grep ocssd.bin | egrep -v "$badlist" | awk '{print $2}' | sed "s@/ocssd.bin@@" | grep -v sed | cut -d ' ' -f1 | head -1`
CWLOGDIR=`$findprocname | grep ocssd.bin | egrep -v "$badlist" | awk '{print $2}' | sed "s@/bin/ocssd.bin@/log/procwatcher@" | cut -d ' ' -f1 | head -1`
GRIDLOGDIR=`echo $CWLOGDIR | sed "s@/procwatcher@@" | head -1`
CRSREGISTERED=false
if [ `$findprocname | grep "ohasd.b" | grep -v grep | wc -l` -gt 0 ]; then
if [ `$CRS_HOME_BIN/./crsctl stat res procwatcher | wc -l | tr -d ' '` -gt 2 ]; then
CRSREGISTERED=true
fi
fi
else
CLUSTERWARE=false
fi
### Set Procwatcher Directory
setprwdir()
{
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
set -x
fi
# defaults
if [ "$1" = 'deploy' ] && [ -n "$2" ]; then
PRWDIR=$2
fi
PRWPERM=764
PRWGROUP=oinstall
if [ -f $INSTLOC ]; then
if [ `grep inst_group $INSTLOC | wc -l | tr -d ' '` -gt 0 ]; then
PRWGROUP=`grep inst_group $INSTLOC | cut -d "=" -f2`
fi
fi
# if prw.sh is running, that is the PRWDIR
if [ `$findprocname | grep "prw.sh run" | grep -v grep | wc -l` -gt 0 ]; then
tPRWDIR=`$findprocname | grep "prw.sh run" | grep -v grep | awk '{print $3}' | sed "s@/prw.sh@?@" | cut -d '?' -f1 | head -1`
if [ "$tPRWDIR" = "-x" ]; then
tPRWDIR=`$findprocname | grep "prw.sh run" | grep -v grep | awk '{print $4}' | sed "s@/prw.sh@?@" | cut -d '?' -f1 | head -1`
fi
if [ "$tPRWDIR" != "$CWLOGDIR" ]; then
PRWDIR=$tPRWDIR
fi
fi
# create prw temp directory
makeprwtmpdir()
{
if [ ! -d $2 ]; then
mkdir $2
chown $1 $2
chmod $PRWPERM $2
chgrp $PRWGROUP $2
fi
}
# if prwinit.ora exists in executable dir, check it for PRWDIR param
if [ -z "$PRWDIR" ] && [ -f $EXEDIR/prwinit.ora ]; then
if [ `cat $EXEDIR/prwinit.ora | grep PRWDIR= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWDIR=`cat $EXEDIR/prwinit.ora | grep PRWDIR= | grep -v "#" | cut -d '=' -f2`
fi
if [ `cat $EXEDIR/prwinit.ora | grep PRWPERM= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWPERM=`cat $EXEDIR/prwinit.ora | grep PRWPERM= | grep -v "#" | cut -d '=' -f2`
fi
if [ `cat $EXEDIR/prwinit.ora | grep PRWGROUP= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWGROUP=`cat $EXEDIR/prwinit.ora | grep PRWGROUP= | grep -v "#" | cut -d '=' -f2`
fi
fi
# find a .prwinit file
if [ -r $EXEDIR/.prwinit.ora ]; then
HPRWINIT=$EXEDIR/.prwinit.ora
else
HPRWINIT=$HOME/.prwinit.ora
fi
# check for hidden file too in case PRWDIR is somewhere else
if [ -z "$PRWDIR" ] && [ -f $HPRWINIT ]; then
if [ `cat $HPRWINIT | grep PRWDIR= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWDIR=`cat $HPRWINIT | grep PRWDIR= | grep -v "#" | cut -d '=' -f2`
fi
if [ `cat $EXEDIR/.prwinit.ora | grep PRWPERM= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWPERM=`cat $EXEDIR/.prwinit.ora | grep PRWPERM= | grep -v "#" | cut -d '=' -f2`
fi
if [ `cat $EXEDIR/.prwinit.ora | grep PRWGROUP= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
PRWGROUP=`cat $EXEDIR/.prwinit.ora | grep PRWGROUP= | grep -v "#" | cut -d '=' -f2`
fi
fi
# can't find PRWDIR in prwinit.ora so defaulting location
if [ -z "$PRWDIR" ]; then
if [ `$findprocname | grep "prw.sh r" | grep -v grep | wc -l | tr -d ' '` -gt 0 ]; then
if [ "$2" = 'debug' ] ||
[ `$findprocname | grep "prw.sh r" | grep "\-x" | grep -v grep | wc -l` -gt 0 ]; then
PRWDIR=`$findprocname | grep "prw.sh r" | grep -v grep | awk '{print $4}' | sed "s@/prw.sh@@"`
else
PRWDIR=`$findprocname | grep "prw.sh r" | grep -v grep | awk '{print $3}' | sed "s@/prw.sh@@"`
fi
else
if [ `$findprocname | grep tfa | grep jre | wc -l | tr -d ' '` -gt 0 ]; then
AHFDIR=`$findprocname | grep tfa | grep jre | awk '{print $2}' | cut -d "/" -f1-3`
PRWDIR=$AHFDIR/tfa/ext/prw
elif [ $CLUSTERWARE='true' ] && [ -w "$GRIDLOGDIR" ]; then
PRWDIR=$CWLOGDIR
else
PRWDIR=$EXEDIR
fi
fi
else
if [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/prwdir ]; then
if [ ! -d $PRWDIR/PRW_SYS_$HOSTNAME ]; then
mkdir -p $PRWDIR/PRW_SYS_$HOSTNAME
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME
fi
touch $PRWDIR/PRW_SYS_$HOSTNAME/prwdir
chmod $PRWPERM $PRWDIR/PRW_SYS_$HOSTNAME/prwdir
chgrp $PRWGROUP $PRWDIR/PRW_SYS_$HOSTNAME/prwdir
fi
fi
### Make sure there are no duplicates
PRWDIR=`echo $PRWDIR | cut -d ' ' -f1`
### Make Procwatcher Directory if it doesn't exist
if [ ! -d $PRWDIR ]; then
mkdir -p $PRWDIR
prwpermissions $PRWDIR
fi
if [ ! -f $PRWDIR/prw.sh ]; then
cp $EXEDIR/prw.sh $PRWDIR/prw.sh
prwpermissions $PRWDIR/prw.sh
chmod u+x $PRWDIR/prw.sh
fi
}
setprwdir
if [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/proclist ]; then
if [ ! -d $PRWDIR/PRW_SYS_$HOSTNAME ]; then
mkdir -p $PRWDIR/PRW_SYS_$HOSTNAME
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME
fi
touch $PRWDIR/PRW_SYS_$HOSTNAME/proclist
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/proclist
fi
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ] && [ "$1" = 'run' ] ; then
set -x
fi
if [ ! -f $PRWDIR/prwinit.ora ] && [ ! -f $HOME/.prwrelocate ] && [ `$findprocname | grep "prw.sh init" | grep -v grep | wc -l | tr -d ' '` -eq 0 ]; then
if [ "$1" = 'deploy' ] && [ -n "$2" ]; then
ksh $EXEDIR/prw.sh init $2 2>&1 &
else
ksh $EXEDIR/prw.sh init 2>&1 &
fi
sleep 1
fi
### Set parameters
if [ $1 != init ]; then
for i in 1 2 3 4 5
do
if [ `$findprocname | grep "prw.sh init" | grep -v grep | wc -l | tr -d ' '` -gt 0 ]; then
sleep 1
fi
done
## Make variables case insenstive
typeset -l EXAMINE_CLUSTER
typeset -l EXAMINE_BG
typeset -l USE_SQL
# main parameters
# defaults
defEXAMINE_CLUSTER=false
defEXAMINE_BG=true
defPRWGROUP=oinstall
defRETENTION=7
defWARNINGEMAIL=
defINTERVAL=60
defTHROTTLE=5
defIDLECPU=3
defSIDLIST=
# end defaults
for param in EXAMINE_CLUSTER EXAMINE_BG PRWPERM PRWGROUP RETENTION WARNINGEMAIL INTERVAL THROTTLE IDLECPU SIDLIST
do
if [ `cat $PRWDIR/prwinit.ora | grep $param= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
export $param=`cat $PRWDIR/prwinit.ora | grep $param= | grep -v "#" | cut -d '=' -f2`
else
eval $param=\$def$param
export $param
fi
done;
# advanced parameters
# defaults
defUSE_SQL=true
defsessionwait=y
deflock=y
deflatchholder=y
defgesenqueue=y
defwaitchains=y
defrmanclient=n
defsqltext=y
defash=y
deferrorstack=n
defsgamemwatch=off
defheapdump_level=0
deflib_cache_dump_level=0
defsuspectprocthreshold=2
defwarningprocthreshold=10
defhanganalyze_level=0
defsystemstate_level=0
defCLUSTERPROCS='"crsd.bin|evmd.bin|evmlogge|racgimon|racge|racgmain|racgons.b|ohasd.b|oraagent|oraroota|gipcd.b|mdnsd.b|gpnpd.b|gnsd.bi|diskmon|octssd.b|tnslsnr"'
defBGPROCS='"_dbw|_smon|_pmon|_lgwr|_lmd|_lms|_lck|_lmon|_ckpt|_arc|_rvwr|_gmon|_lmhb|_rms0"'
defuse_gv=
defuse_pmap=n
defVERSION_10_1=y
defVERSION_10_2=y
defVERSION_11_1=y
defVERSION_11_2=y
defVERSION_12_1=y
defVERSION_12_2=y
defVERSION_18_0=y
defVERSION_19_0=y
defVERSION_20_0=y
defFALL_BACK_TO_OSDEBUGGER=false
defSTACKCOUNT=3
defCUSTOMSQL1=
defCUSTOMSQL2=
defCUSTOMSQL3=
# end defaults
for param in USE_SQL sessionwait lock latchholder gesenqueue waitchains rmanclient sqltext ash errorstack sgamemwatch heapdump_level lib_cache_dump_level suspectprocthreshold warningprocthreshold hanganalyze_level systemstate_level CLUSTERPROCS BGPROCS use_gv use_pmap VERSION_10_1 VERSION_10_2 VERSION_11_1 VERSION_11_2 VERSION_12_1 VERSION_12_2 VERSION_18_0 VERSION_19_0 VERSION_20_0 FALL_BACK_TO_OSDEBUGGER STACKCOUNT CUSTOMSQL1 CUSTOMSQL2 CUSTOMSQL3
do
if [ `cat $PRWDIR/prwinit.ora | grep $param= | grep -v "#" | wc -l | tr -d ' '` = 1 ]; then
export $param=`cat $PRWDIR/prwinit.ora | grep $param= | grep -v "#" | cut -d '=' -f2`
else
eval $param=\$def$param
export $param
fi
done;
fi
### Try to use pstack if we have it
if [ -f /usr/bin/pstack ]; then
USE_PSTACK=true
PSTACK=/usr/bin/pstack
fi
ECHO=echo
# SGA mem queries
if [ "$sgamemwatch" = 'diag' ] || [ "$sgamemwatch" = 'avoid4031' ]; then
MEMsgastat=y
MEMheapdetails=y
MEMsgadynamic=y
MEMtop20sqls=y
MEMlru=y
else
MEMsgastat=n
MEMheapdetails=n
MEMsgadynamic=n
MEMtop20sqls=n
MEMlru=n
fi
# Function to set oratab based on platform
oratabplatform()
{
case $platform in
Linux)
ORATAB=/etc/oratab
;;
HP-UX)
ORATAB=/etc/oratab
;;
SunOS)
ORATAB=/var/opt/oracle/oratab
;;
AIX)
ORATAB=/etc/oratab
;;
OSF1)
ORATAB=/etc/oratab
;;
esac
}
# Set ORATAB
oratabplatform
### Cell check
if [ $EXAMINE_CELL = 'true' ] && [ `$findprocname | grep "/bin/cellsrv " | egrep -v "$badlist" | wc -l` -gt 0 ]; then
CELL_HOME_BIN=`$findprocname | grep "/bin/cellsrv " | egrep -v "$badlist" | awk '{print $2}' | sed "s@/cellsrv/bin/cellsrv@/cellsrv/bin@" | grep -v sed | cut -d ' ' -f1`
PRWDIR=/opt/oracle.procwatcher
fi
### BEGIN FUNCTIONS
### Log parameter settings
logparametersettings()
{
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
set -x
fi
### Log Parameter Settings
echo `date`: "### Parameters ###"
echo `date`: "Procwatcher Directory (PRWDIR): $PRWDIR"
for param in EXAMINE_CLUSTER EXAMINE_BG PRWPERM PRWGROUP RETENTION WARNINGEMAIL INTERVAL THROTTLE IDLECPU SIDLIST
do
eval psetting=\$$param
echo `date`: "$param=$psetting"
done
echo `date`: "### Advanced Parameters (non-default) ###"
for param in USE_SQL sessionwait lock latchholder gesenqueue waitchains rmanclient sqltext ash errorstack sgamemwatch heapdump_level lib_cache_dump_level suspectprocthreshold warningprocthreshold hanganalyze_level systemstate_level CLUSTERPROCS BGPROCS use_gv use_pmap VERSION_10_1 VERSION_10_2 VERSION_11_1 VERSION_11_2 VERSION_12_1 VERSION_12_2 VERSION_18_0 VERSION_19_0 VERSION_20_0 FALL_BACK_TO_OSDEBUGGER STACKCOUNT CUSTOMSQL1 CUSTOMSQL2 CUSTOMSQL3
do
defparam=`echo def$param`
eval dpsetting=\$def$param
eval psetting=\$$param
if ([ ! -z "$dpsetting" ] && [ ! -z "$psetting" ]) && [ `echo $psetting | cut -c1-3` = 'def' ]; then
psetting=$dpsetting
fi
if [ "$dpsetting" != "$psetting" ] && ([ ! -z "$dpsetting" ] && [ ! -z "$psetting" ]); then
echo `date`: "$param=$psetting"
fi
done
echo `date`: "### End Parameters ###"
}
### Capture vmstat
capturevmstat()
{
echo $DATESECONDS > $PRWDIR/PRW_SYS_$HOSTNAME/lastvmstat
vmstat 1 2 | egrep "id|0|1|2|3|4|5|6|7|8|9" | grep -v -i System > $PRWDIR/PRW_SYS_$HOSTNAME/vmstat
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/vmstat
cat $PRWDIR/PRW_SYS_$HOSTNAME/vmstat | while read `cat $PRWDIR/PRW_SYS_$HOSTNAME/vmstat | head -1 | sed "s@--@aa@"`
do
idle=$id
if [ $idle != "id" ]; then
echo $idle > $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu
fi
done
}
### Throttle control - Don't start more debug processes than $THROTTLE or run with < $IDLECPU
### Check if we haven't checked for over 5 seconds
throttlecontrol()
{
if [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu ]; then
echo 99 > $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu
fi
let DATESECONDS=`date +'%y'`*31556926+`date +'%m'`*2629743+`date +'%d'`*86400+`date +'%H'`*3600+`date +'%M'`*60+`date +'%S'`
if [ $IDLECPU -gt 0 ]; then
let timecheck=$DATESECONDS-5
else
let timecheck=0
fi
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/lastvmstat` -lt $timecheck ]; then
capturevmstat
fi
sleeptime=5
while [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu` -lt $IDLECPU ]; do
let DATESECONDS=`date +'%y'`*31556926+`date +'%m'`*2629743+`date +'%d'`*86400+`date +'%H'`*3600+`date +'%M'`*60+`date +'%S'`
if [ $IDLECPU -gt 0 ]; then
let timecheck=$DATESECONDS-3
else
let timecheck=0
fi
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/lastvmstat` -lt $timecheck ]; then
capturevmstat
fi
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu` -lt $IDLECPU ]; then
echo `date`: "WARNING: CPU is `cat $PRWDIR/PRW_SYS_$HOSTNAME/idlecpu` % idle - less than $IDLECPU % idle, sleeping $sleeptime seconds"
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
cat $PRWDIR/PRW_SYS_$HOSTNAME/vmstat
fi
sleep $sleeptime
else
break
fi
if [ $sleeptime -lt $INTERVAL ]; then
let sleeptime=sleeptime*1.5
else
let sleeptime=$INTERVAL
fi
done
sleeptime=5
until [ `ps -e -o args | egrep "$debugprocs" | grep -v grep | wc -l | tr -d ' '` -lt $THROTTLE ]; do
sleep $PROCINTERVAL
done
}
### Run this after throttle for big processes or jobs
halfthrottle()
{
# Half of throttle but round up
let halfthrottlenum=$THROTTLE/2+1
until [ `ps -e -o args | egrep "$debugprocs" | grep -v grep | wc -l | tr -d ' '` -lt $halfthrottlenum ]; do
sleep $PROCINTERVAL
done
}
### Check for clusterware migration
prwrelocate()
{
touch $HOME/.prwrelocate
if [ $CLUSTERWARE = 'true' ] && [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/prwdir ]; then
CWLOGDIR=`$findprocname | grep ocssd.bin | egrep -v "$badlist" | awk '{print $2}' | sed "s@/bin/ocssd.bin@/log/procwatcher@"`
GRIDLOGDIR=`echo $CWLOGDIR | sed "s@/procwatcher@@"`
# Check to see if clusterware moved
if [ -w $GRIDLOGDIR ] && [ $PRWDIR != $CWLOGDIR ]; then
### Clusterware moved
echo `date`: "Clusteware has moved, relocating Procwatcher directory to $CWLOGDIR"
cp $EXEDIR/prwinit.ora $CWLOGDIR/prwinit.ora
prwpermissions $CWLOGDIR/prwinit.ora
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
nohup ksh -x $EXEDIR/prw.sh deploy 2>&1 &
else
nohup ksh $EXEDIR/prw.sh deploy 2>&1 &
fi
exit
fi
fi
if [ -f $PRWDIR/.prw_masternode ] && [ `$findprocname | grep "ohasd.b" | grep -v grep | wc -l` -gt 0 ] && [ "$CRSREGISTERED" = 'true' ]; then
# Check to see if # of nodes changed
NODECOUNT=`$CRS_HOME_BIN/./olsnodes | wc -l | tr -d ' '`
CARDINALITY=`$CRS_HOME_BIN/crsctl stat res procwatcher -f | grep CARDINALITY= | cut -d '=' -f2`
if [ $NODECOUNT != $CARDINALITY ]; then
# Num of nodes changed, redeploy
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
nohup ksh -x $EXEDIR/prw.sh deploy 2>&1 &
else
nohup ksh $EXEDIR/prw.sh deploy 2>&1 &
fi
exit
fi
# Check to see if prw.sh exists on remote nodes
NODELIST=`$CRS_HOME_BIN/./olsnodes | tr '\n' ' '`
for prwnode in $NODELIST
do
if ssh $prwnode "[ ! -f $PRWDIR/prw.sh ]"
then
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
nohup ksh -x $EXEDIR/prw.sh deploy 2>&1 &
else
nohup ksh $EXEDIR/prw.sh deploy 2>&1 &
fi
fi
done
fi
}
### To find ORATAB entries
findoratabentry()
{
OH=
sidlength=`echo $sid | wc -m | tr -d ' '`
let sidlength=$sidlength-1
# Set oratab to platform specific location if there is no $PRWDIR/PRW_SYS_$HOSTNAME/oratab
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/oratab ] && [ -z "$ORATAB" ]; then
ORATAB=$PRWDIR/PRW_SYS_$HOSTNAME/oratab
else
oratabplatform
fi
# Is there an oratab file? If not then use default $OH
if [ ! -f $ORATAB ]; then
# Use default $OH which may not work...
OH=$ORACLE_HOME
else
until [ $sidlength -eq 1 ]; do
DBNAME=`echo $DBNAME | cut -c1-$sidlength`
if [ `grep $DBNAME $ORATAB | grep ":/" | wc -l | tr -d ' '` -eq 1 ]; then
# Best match
OH=`grep $DBNAME: $ORATAB | grep ":/" | cut -d ":" -f2`
break
elif [ `grep $DBNAME $ORATAB | grep ":/" | wc -l | tr -d ' '` -gt 1 ]; then
# Try ignoring commented lines
if [ `grep $DBNAME $ORATAB | grep ":/" | grep -v "#" | wc -l | tr -d ' '` -eq 1 ]; then
# Best match
OH=`grep $DBNAME $ORATAB | grep ":/" | grep -v "#" | cut -d ":" -f2`
break
fi
# See if it is ASM
if [ `grep +$DBNAME $ORATAB | grep ":/" | wc -l | tr -d ' '` -eq 1 ]; then
# Best match
OH=`grep +$DBNAME: $ORATAB | grep ":/" | cut -d ":" -f2`
break
fi
# Found more than 1 entry
badsid=blahblahblah
for oratabentry in `grep $DBNAME $ORATAB | cut -d ":" -f1 | grep -v "#"`
do
oratabsidlength=`echo $oratabentry | sed s@+@@ | sed s@-MGMTDB@MGMTDB@ | wc -m | tr -d ' '`
let oratabsidlength=$oratabsidlength-1
if [ $sidlength -ne $oratabsidlength ]; then
badsid=$oratabentry"|"$badsid
badsid=`echo $badsid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@`
fi
done
if [ `grep $DBNAME: $ORATAB | egrep -v "$badsid" | grep -v "#$DBNAME" | grep -v "#+$DBNAME" | grep -v "#-$DBNAME" | grep ":/" | wc -l | tr -d ' '` -eq 1 ]; then
# good match
OH=`grep $DBNAME: $ORATAB | egrep -v "$badsid" | grep -v "#$DBNAME" | grep -v "#+$DBNAME" | grep -v "#-$DBNAME" | grep ":/" | cut -d ":" -f2`
break
fi
else
# not found in oratab, check clusterware?
if [ "$CLUSTERWARE" = 'true' ]; then
DBRES=ora.$DBNAME.db
if [ `$CRS_HOME_BIN/crsctl stat res $DBRES -f | grep ORACLE_HOME= | grep -v grep | wc -l | tr -d ' '` -gt 0 ]; then
OH=`$CRS_HOME_BIN/crsctl stat res $DBRES -f | grep ORACLE_HOME= | grep -v grep | cut -d "=" -f2 | sed 's@=@@`
break
fi
fi
fi
let sidlength=sidlength-1
done
if [ -z "$OH" ]; then
# If I couldn't find the home in the oratab use default $OH which may not work...
OH=$ORACLE_HOME
fi
fi
}
### For packing files
prwpack()
{
if [ -x /usr/bin/zip ] || [ -x $ORACLE_HOME/bin/zip ]; then
suffix=.zip
zip $filename.zip $source
elif [ -x /bin/tar ]; then
tar cvf $filename.tar $source
if [ -x /bin/gzip ]; then
suffix=.tar.gz
gzip -f $filename.tar
elif [ -x /bin/compress ]; then
suffix=.tar.Z
compress $filename.tar
else
suffix=.tar
fi
else
echo `date`: "Could not pack files...please pack them manually."
exit;
fi
}
# Check to see if the instance is running
isinstanceup()
{
isinstanceup=
sidlength=`echo $sqlsid | wc -m | tr -d ' '`
let sidlength=$sidlength-1
until [ $sidlength -eq 1 ]; do
PMONSIDNAME=`echo $sqlsid | cut -c1-$sidlength`
if [ `$findprocnameuser | grep "_pmon" | grep $PMONSIDNAME | egrep -v "$badlist" | wc -l | tr -d ' '` -gt 0 ]; then
badsid=
for pmonsid in `$findprocnameuser | grep "_pmon" | egrep -v "$badlist" | awk '{print $3}' | sed s@_pmon_@^@ | cut -d "^" -f2`
do
pmonsidlength=`echo $pmonsid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@ | wc -m | tr -d ' '`
let pmonsidlength=$pmonsidlength-1
if [ $sidlength -ne $pmonsidlength ] && [ `echo $sqlsid | grep $pmonsid | wc -l | tr -d ' '` -lt 1 ]; then
if [ -z "$badsid" ]; then
badsid=$pmonsid
else
badsid=$pmonsid"|"$badsid
fi
fi
done
if [ -z "$badsid" ]; then
badsid=blahblahblahblah
else
badsid=`echo $badsid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@`
fi
if [ `$findprocnameuser | grep "_pmon" | grep $PMONSIDNAME | egrep -v "$badsid" | egrep -v "$badlist" | wc -l | tr -d ' '` -eq 1 ]; then
# good match
isinstanceup=1
break
else
isinstanceup=0
fi
else
isinstanceup=0
fi
let sidlength=sidlength-1
done
if [ -z "$isinstanceup" ]; then
isinstanceup=0
fi
}
processwarning()
{
let DATESECONDS=`date +'%y'`*31556926+`date +'%m'`*2629743+`date +'%d'`*86400+`date +'%H'`*3600+`date +'%M'`*60+`date +'%S'`
if [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/warning_$warningsid ]; then
echo 0 > $PRWDIR/PRW_SYS_$HOSTNAME/warning_$warningsid
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/warning_$warningsid
fi
LASTWARNING=`cat $PRWDIR/PRW_SYS_$HOSTNAME/warning_$warningsid`
let DIFFWARNING=$DATESECONDS-$LASTWARNING
if [ "$warningtype" != "DATABASE CONTENTION" ]; then
# always warn if not DB contention
DIFFWARNING=10000
fi
# Wait 5 min between contention warnings and only send warning if $WARNINGEMAIL is configured
if [ -n "$WARNINGEMAIL" ] && [ $DIFFWARNING -gt 300 ]; then
echo $DATESECONDS > $PRWDIR/PRW_SYS_$HOSTNAME/warning_$warningsid
mailheader=`echo "PROCWATCHER $warningtype WARNING FOR INSTANCE $warningsid!"`
mail -s "$mailheader" $WARNINGEMAIL < $warningfile
echo `date`: "E-MAIL sent to $WARNINGEMAIL : $mailheader"
fi
}
prwpermissions()
{
prwfile=$1
chmod $PRWPERM $prwfile
chgrp $PRWGROUP $prwfile
}
### END FUNCTIONS
# Starting command line arguments...
case $1 in
'run')
### BEGIN FUNCTIONS
buildinitialsidlist()
{
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
set -x
fi
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/usersidlist ] && ([ "$EXAMINE_BG" = 'true' ] || [ "$USE_SQL" = 'true' ]); then
SIDLIST=`cat $PRWDIR/PRW_SYS_$HOSTNAME/usersidlist`
# Make a bad sidlist (sids we don't want to debug)
for sid in `$findprocnameuser | grep "_pmon" | grep -v "$SIDLIST" | egrep -v "$badlist" | awk '{print $3}' | sed s@_pmon_@^@ | cut -d "^" -f2`
do
sid=`echo $sid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@ | grep -v sed`
BADSIDLIST="$BADSIDLIST""|""$sid"
done
elif [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/usersidlist ] && ([ "$EXAMINE_BG" = 'true' ] || [ "$USE_SQL" = 'true' ]); then
SIDLIST=
BADSIDLIST=
userstring="_pmon"
if [ "$user" != 'root' ]
then
### Only get SIDs for this user
userstring="$user"
fi
# Make a good sidlist (sids we want to debug)
for sid in `$findprocnameuser | grep "_pmon" | grep "$userstring" | egrep -v "$badlist" | awk '{print $3}' | sed s@_pmon_@^@ | cut -d "^" -f2`
do
sid=`echo $sid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@ | grep -v sed`
SIDLIST="$SIDLIST""|""$sid"
done
# Make a bad sidlist (sids we don't want to debug)
for sid in `$findprocnameuser | grep "_pmon" | grep -v "$userstring" | egrep -v "$badlist" | awk '{print $3}' | sed s@_pmon_@^@ | cut -d "^" -f2`
do
sid=`echo $sid | sed s@+@@ | sed s@-MGMTDB@MGMTDB@ | grep -v sed`
BADSIDLIST="$BADSIDLIST""|""$sid"
done
if [ ! -z "$SIDLIST" ]; then
sidlistlength=`echo $SIDLIST | wc -m | tr -d ' '`
if [ $sidlistlength -gt 2 ]; then
SIDLIST=`echo $SIDLIST | cut -c2-$sidlistlength | tr "+" " " | tr "-" " " | grep -v sed`
else
SIDLIST=
fi
fi
if [ ! -z "$BADSIDLIST" ]; then
badsidlistlength=`echo $BADSIDLIST | wc -m | tr -d ' '`
if [ $badsidlistlength -gt 2 ]; then
BADSIDLIST=`echo $BADSIDLIST | cut -c2-$badsidlistlength | tr "+" " " | tr "-" " " | grep -v sed`
else
BADSIDLIST=
fi
fi
fi
}
# Function to build the oratab, check the DB version, filter, and save the SIDLIST
filtersidlist()
{
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
set -x
fi
### Build procwatcher oratab
if [ "$USE_SQL" = 'true' ] || [ "$EXAMINE_BG" = 'true' ]; then
if [ -n "$SIDLIST" ]; then
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/oratab ]; then
rm -f $PRWDIR/PRW_SYS_$HOSTNAME/oratab
fi
for sid in `echo $SIDLIST | tr "|" " "`
do
DBNAME=$sid
oratabplatform
findoratabentry
echo $sid":"$OH >> $PRWDIR/PRW_SYS_$HOSTNAME/oratab
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/oratab ]; then
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/oratab
fi
### Get DB version
sqlsid=$sid
isinstanceup
if [ $isinstanceup -gt 0 ]; then
if [ "$USE_SQL" = 'true' ] || [ "$EXAMINE_BG" = 'true' ]; then
echo `date`: "Checking DB version for SID $sid"
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid ]; then
rm -f $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid
fi
throttlecontrol
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
ksh -x $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance $user $sid $OH
else
ksh $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance $user $sid $OH
fi
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/procinterval ]; then
sleep $PROCINTERVAL
fi
# Give it a chance for version info to show up
for n in 1 2 3 4 5 6 7 8 9 10
do
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance$sid.out ]; then
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance$sid.out | grep DBVERSION | wc -l` -eq 0 ]; then
sleep $PROCINTERVAL
else
break
fi
else
sleep $PROCINTERVAL
fi
done
### Save version info
for n in 1 2 3 4 5 6 7 8 9 10
do
if [ `grep "DBVERSION" $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance$sid.out | awk '{print $2}' | wc -l` -lt 1 ]; then
sleep $PROCINTERVAL
else
break
fi
done
grep "DBVERSION" $PRWDIR/PRW_SYS_$HOSTNAME/SQLvinstance$sid.out | awk '{print $2}' > $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | egrep $SUPPORTEDVERSIONS | wc -l` -gt 0 ]; then
echo `date`: "DB Version for SID $sid is "`cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid`
fi
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | egrep $SUPPORTEDVERSIONS | wc -l` -eq 0 ]; then
echo `date`: "WARNING: Could not get version info for SID $sid..."
echo `date`: "There may be an environment or install issue."
fi
fi
fi
### Create PRW Directory and External Table if it doesn't exist
if [ ! -f $PRWDIR/PRW_SYS_$HOSTNAME/ppids ]; then
touch $PRWDIR/PRW_SYS_$HOSTNAME/ppids
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/ppids
fi
if [ `echo $sid | cut -c1-3` != 'ASM' ] && [ `echo $sid | cut -c1-3` != 'APX' ] && [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | egrep $SUPPORTEDVERSIONS | wc -l` -gt 0 ] && [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/ppids | grep "SQLprocwatcher_pids$sid " | wc -l | tr -d ' '` -eq 0 ]; then
throttlecontrol
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
ksh -x $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLdrop_procwatcher_pids $user $sid $OH 2>&1
sleep 1
nohup ksh -x $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLprocwatcher_pids $user $sid $OH 2>&1
else
ksh $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLdrop_procwatcher_pids $user $sid $OH 2>&1 &
sleep 1
nohup ksh $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLprocwatcher_pids $user $sid $OH 2>&1 &
fi
if [ "$sgamemwatch" = 'avoid4031' ]; then
# Clearing LRU count since sgamemwatch=avoid4031
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/debug ]; then
ksh -x $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLMEMlru $user $sid $OH 2>&1
else
ksh $EXEDIR/prw.sh sqlstart $PRWDIR/PRW_SYS_$HOSTNAME/SQLMEMlru $user $sid $OH 2>&1
fi
fi
fi
done
fi
### Filter SIDLIST based on version
NEWSIDLIST=
for sid in `echo $SIDLIST | tr "|" " "`
do
if [ -f $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid ]; then
if [ `cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | wc -l` -gt 0 ]; then
ver1=`cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | cut -d "." -f1`
ver2=`cat $PRWDIR/PRW_SYS_$HOSTNAME/version_$sid | cut -d "." -f2`
version=`echo $ver1"_"$ver2`
if [ "$version" = '10_1' ] && [ "$VERSION_10_1" = 'y' ]; then
goodsid=true
elif [ "$version" = '10_2' ] && [ "$VERSION_10_2" = 'y' ]; then
goodsid=true
elif [ "$version" = '11_1' ] && [ "$VERSION_11_1" = 'y' ]; then
goodsid=true
elif [ "$version" = '11_2' ] && [ "$VERSION_11_2" = 'y' ]; then
goodsid=true
elif [ "$version" = '12_1' ] && [ "$VERSION_12_1" = 'y' ]; then
goodsid=true
elif [ "$version" = '12_2' ] && [ "$VERSION_12_2" = 'y' ]; then
goodsid=true
elif [ "$version" = '18_0' ] && [ "$VERSION_18_0" = 'y' ]; then
goodsid=true
elif [ "$version" = '19_0' ] && [ "$VERSION_19_0" = 'y' ]; then
goodsid=true
elif [ "$version" = '20_0' ] && [ "$VERSION_20_0" = 'y' ]; then
goodsid=true
else
goodsid=false
fi
else
goodsid=false
fi
else
goodsid=false
fi
if [ "$goodsid" = 'true' ]; then
if [ -z "$NEWSIDLIST" ]; then
NEWSIDLIST=$sid
else
NEWSIDLIST=$sid"|"$NEWSIDLIST
fi
elif [ "$goodsid" = 'false' ]; then
if [ ! -z "$BADSIDLIST" ]; then
BADSIDLIST=$sid"|"$BADSIDLIST
else
BADSIDLIST=$sid
fi
fi
done
fi
# Save the $SIDLIST
echo "$NEWSIDLIST" > $PRWDIR/PRW_SYS_$HOSTNAME/sidlist
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/sidlist
echo "$BADSIDLIST" > $PRWDIR/PRW_SYS_$HOSTNAME/badsidlist
prwpermissions $PRWDIR/PRW_SYS_$HOSTNAME/badsidlist
if [ `echo $NEWSIDLIST | wc -m | tr -d ' '` != `echo $SIDLIST | wc -m | tr -d ' '` ]; then
echo `date`: "Adjusting SIDLIST after version check"
echo `date`: "SIDLIST=$NEWSIDLIST"
fi
SIDLIST=$NEWSIDLIST
### Make DB_SID dir and check for RAC
for sid in `echo $SIDLIST | tr "|" " "`
do
if [ ! -d $PRWDIR/PRW_DB_$sid ]
then mkdir $PRWDIR/PRW_DB_$sid
prwpermissions $PRWDIR/PRW_DB_$sid
echo `date`: "Created "$PRWDIR/PRW_DB_$sid" directory"
fi
# Find out if it is RAC
if [ `ps -e -o args | grep "_lmd0" | egrep -v "$badlist" | wc -l | tr -d ' '` -gt 0 ]; then
echo "true" > $PRWDIR/PRW_SYS_$HOSTNAME/israc_$sid
else