分析jvm核心文件？

Question

I hava a web service running on a unix server, after some update of the code, the service generate a core file core.94489 when starting up, anyone knows how to analysis this core file to debug the problem? Thank you.

PS: I use oracle jvm7

Answer 1

Like @SMA suggests, the hs_err{pid} file will have most of the things you need (or can make use of)

IMGO The core dump isn't useful unless you have a debug build of the JVM eg you built the OpenJDK for DEBUG.