Re: RAC nodes list?
- From: "Alan J. Gagne" <alan.gagne@xxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Fri, 03 Aug 2007 10:50:56 -0400
I do something similar where I use the CRS status script
that I got off Metalink.
I have also used the script to build the data for an external table.
You just need the output to be stored in a shared area so all instances
can access.
Alan
#!/usr/bin/ksh
#
# Sample 10g CRS resource status query script
#
# Description:
# - Returns formatted version of crs_stat -t, in tabular
# format, with the complete rsc names and filtering keywords
# - The argument, $RSC_KEY, is optional and if passed to the script,
will
# limit the output to HA resources whose names match $RSC_KEY.
# Requirements:
# - $ORA_CRS_HOME should be set in your environment
CRS_HOME=/opt/crs_ora/product/10.2.0.3/crs
RSC_KEY=$1
QSTAT=-u
AWK=/usr/bin/awk # if not available use /usr/xpg4/bin/awk
# Table header:echo ""
$AWK \
'BEGIN {printf "%-45s %-10s %-18s\n", "HA Resource", "Target",
"State";
printf "%-45s %-10s %-18s\n", "-----------", "------",
"-----";}'
# Table body:
$CRS_HOME/bin/crs_stat $QSTAT | $AWK \
'BEGIN { FS="="; state = 0; }
$1~/NAME/ && $2~/'$RSC_KEY'/ {appname = $2; state=1};
state == 0 {next;}
$1~/TARGET/ && state == 1 {apptarget = $2; state=2;}
$1~/STATE/ && state == 2 {appstate = $2; state=3;}
state == 3 {printf "%-45s %-10s %-18s\n", appname, apptarget,
appstate; state=
0;}'
--
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