Michael Braun created SOLR-9585:
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Summary: Solr gc log filename should include port number
Key: SOLR-9585
URL: https://issues.apache.org/jira/browse/SOLR-9585
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Michael Braun
Priority: Minor
In our setup, we have two solr applications running on the same box on
different ports. We are sharing the same distribution folder However, both
instances log garbage collection to the same file, as shown by these two parts
from the solr bash shell script (this is from master):
{code}
if [ -f "$SOLR_LOGS_DIR/solr_gc.log" ]; then
if $verbose ; then
echo "Backing up $SOLR_LOGS_DIR/solr_gc.log"
fi
mv "$SOLR_LOGS_DIR/solr_gc.log" "$SOLR_LOGS_DIR/solr_gc_log_$(date
+"%Y%m%d_%H%M")"
fi
{code}
{code}
# if verbose gc logging enabled, setup the location of the log file
if [ "$GC_LOG_OPTS" != "" ]; then
gc_log_flag="-Xloggc"
if [ "$JAVA_VENDOR" == "IBM J9" ]; then
gc_log_flag="-Xverbosegclog"
fi
GC_LOG_OPTS=($GC_LOG_OPTS "$gc_log_flag:$SOLR_LOGS_DIR/solr_gc.log")
else
GC_LOG_OPTS=()
fi
{code}
I'm proposing appending the $SOLR_PORT value into the log file name (perhaps
only if non-default) so we can have both logs in our case. I'm happy to provide
a patch assuming this direction is desired.
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