Our regionservers are periodically seg faulting, roughly once a day, and I
would appreciate some help debugging. Some version details:
Java HotSpot(TM) 64-Bit Server VM (24.80-b11) for linux-amd64 JRE
(1.7.0_80-b15), built on Apr 10 2015 19:53:14 by "java_re" with gcc 4.3.0
20080428 (Red Hat 4.3.0-8)
The segfault log output is:
This has details of the java options as well. Heap is ~46GB using G1GC.
The log output from HBase around this event is:
I'm going to attempt to update to java 8 to see if there's any improvements
but any analysis will be appreciated.