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https://issues.apache.org/jira/browse/SOLR-15469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17363117#comment-17363117
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Mike Drob commented on SOLR-15469:
----------------------------------
Can you be more specific as to what fails?
{noformat}
mdrob-imp:~/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT $ bin/solr start
-c
*** [WARN] *** Your open file limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in
your profile or solr.in.sh
*** [WARN] *** Your Max Processes Limit is currently 11136.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in
your profile or solr.in.sh
Waiting up to 180 seconds to see Solr running on port 8983 [/]
Started Solr server on port 8983 (pid=92205). Happy searching!
mdrob-imp:~/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT $ bin/solr start
-c -p 8984 -z localhost:9983
*** [WARN] *** Your open file limit is currently 256.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in
your profile or solr.in.sh
*** [WARN] *** Your Max Processes Limit is currently 11136.
It should be set to 65000 to avoid operational disruption.
If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in
your profile or solr.in.sh
Waiting up to 180 seconds to see Solr running on port 8984 [-]
Started Solr server on port 8984 (pid=92557). Happy searching!
mdrob-imp:~/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT $ bin/solr status
Found 2 Solr nodes:Solr process 92557 running on port 8984
{
"solr_home":"/Users/mdrob/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT/server/solr",
"version":"9.0.0-SNAPSHOT af13d556f411b32b65fb993bc33044fe5ecd229c [snapshot
build, details omitted]",
"startTime":"2021-06-14T17:56:13.955Z",
"uptime":"0 days, 0 hours, 0 minutes, 11 seconds",
"memory":"153.1 MB (%29.9) of 512 MB",
"cloud":{
"ZooKeeper":"localhost:9983",
"liveNodes":"2",
"collections":"0"}}
Solr process 92205 running on port 8983
{
"solr_home":"/Users/mdrob/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT/server/solr",
"version":"9.0.0-SNAPSHOT af13d556f411b32b65fb993bc33044fe5ecd229c [snapshot
build, details omitted]",
"startTime":"2021-06-14T17:55:34.793Z",
"uptime":"0 days, 0 hours, 0 minutes, 51 seconds",
"memory":"115.8 MB (%22.6) of 512 MB",
"cloud":{
"ZooKeeper":"localhost:9983",
"liveNodes":"2",
"collections":"0"}}
mdrob-imp:~/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT $ bin/solr stop
-p 8984
Sending stop command to Solr running on port 8984 ... waiting up to 180 seconds
to allow Jetty process 92557 to stop gracefully.
mdrob-imp:~/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT $ bin/solr
statusFound 1 Solr nodes:Solr process 92205 running on port 8983
{
"solr_home":"/Users/mdrob/code/solr/solr/packaging/build/solr-9.0.0-SNAPSHOT/server/solr",
"version":"9.0.0-SNAPSHOT af13d556f411b32b65fb993bc33044fe5ecd229c [snapshot
build, details omitted]",
"startTime":"2021-06-14T17:55:34.793Z",
"uptime":"0 days, 0 hours, 1 minutes, 58 seconds",
"memory":"120.2 MB (%23.5) of 512 MB",
"cloud":{
"ZooKeeper":"localhost:9983",
"liveNodes":"1",
"collections":"0"}}{noformat}
> start/stop script fails on multiple instance
> --------------------------------------------
>
> Key: SOLR-15469
> URL: https://issues.apache.org/jira/browse/SOLR-15469
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: scripts and tools, SolrCLI
> Reporter: Danilo
> Priority: Minor
> Labels: cluster, instances
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> When more instances of solr run on the same machine. The bash script solr
> fail to get correct pid of process. This cause problems to get status
> information or when stop/restart solr instance.
> In optical to use solr like a cluster service this is essential for the
> cluster to know the healt of service.
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