My configuration: -XX:+AggressiveOpts -XX:ConcGCThreads=12 -XX:G1HeapRegionSize=33554432 -XX:G1ReservePercent=20 -XX:InitialHeapSize=68719476736 -XX:InitiatingHeapOccupancyPercent=10 -XX:+ManagementServer -XX:MaxHeapSize=68719476736 -XX:ParallelGCThreads=36 -XX:+ParallelRefProcEnabled -XX:PrintFLSStatistics=1 -XX:+PrintGC -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:ThreadStackSize=256 -XX:+UseG1GC -XX:-UseLargePages -XX:-UseLargePagesIndividualAllocation -XX:+UseStringDeduplication
Sent from Outlook<http://aka.ms/weboutlook> ________________________________ From: Rajdeep Sahoo <rajdeepsahoo2...@gmail.com> Sent: Thursday, February 13, 2020 10:03 AM To: solr-user@lucene.apache.org <solr-user@lucene.apache.org> Subject: Re: Replica is going into recovery in Solr 6.1.0 What is your memory configuration On Thu, 13 Feb, 2020, 9:46 AM vishal patel, <vishalpatel200...@outlook.com> wrote: > Is there anyone looking at this? > > Sent from Outlook<http://aka.ms/weboutlook> > ________________________________ > From: vishal patel <vishalpatel200...@outlook.com> > Sent: Wednesday, February 12, 2020 3:45 PM > To: solr-user@lucene.apache.org <solr-user@lucene.apache.org> > Subject: Replica is going into recovery in Solr 6.1.0 > > I am using solr version 6.1.0, Java 8 version and G1gc on production. We > have 2 shards and each shard has 1 replica. Suddenly one replica is going > into recovery mode and Requests become slow in our production. > I have analyzed that minor GC max pause time was 1 min 6 sec 800 ms on > that time and also multiple times minor GC pauses. > > My logs : > > https://drive.google.com/file/d/158z3nzLsnHGouyRnXgfzCjwD4iadgKSp/view?usp=sharing > > https://drive.google.com/file/d/1E4jyffvIWVJB7EeEMXBXyqaK2ZfAA8kk/view?usp=sharing > > I do not know why long GC pause time happened. In our platform heavy > searching and indexing is performed. > long GC pause times happen due to searching or indexing? > If GC pause time long then why replica is going into recovery? can we set > the waiting time of update request? > what is the minimum GC pause time for going into recovery mode? > > It is useful for my problem? : > https://issues.apache.org/jira/browse/SOLR-9310 > > Regards, > Vishal Patel > > Sent from Outlook<http://aka.ms/weboutlook> >
