Im getting below error while adding nodes to cluster. Im using Elasticsearch 7.10.2 . I was not getting this error in 7.4.2
[1] bootstrap checks failed
[1]: JVM is using the serial collector but should not be for the best performance; either it's the default for the VM [OpenJDK 64-Bit Server VM] or -XX:+UseSerialGC was explicitly specified
After reading this Use serial collector check | Elasticsearch Guide [7.13] | Elastic, I got the issue. But this issue is occurring only in docker environment(may be due to OS). So Im thinking to enable parallel collector by default in elasticsearch jvm.options by adding
-XX:+UseParallelGC
This seems working. But this fix seems reasonable?