可以告诉一下下面的线条表示什么。我正在使用tomcat7它的在一段时间后突然停止运行。我可以在下面登录/ var / log / messages文件。是jvm崩溃了吗？
Dec 28 17:39:06 track03 abrt[23595]: Saved core dump of pid 9849 (/usr/java/jdk1.6.0_27/bin/java) to /var/spool/abrt/ccpp-2016-12-28-17:38:14-9849 (12624896000 bytes)
Dec 28 17:39:06 track03 abrtd: Directory 'ccpp-2016-12-28-17:38:14-9849' creation detected
Dec 28 17:39:07 track03 abrtd: Package 'jdk' isn't signed with proper key
Dec 28 17:39:07 track03 abrtd: 'post-create' on '/var/spool/abrt/ccpp-2016-12-28-17:38:14-9849' exited with 1
Dec 28 17:39:07 track03 abrtd: Deleting problem directory '/var/spool/abrt/ccpp-2016-12-28-17:38:14-9849'
答案 0 :(得分：1)
这意味着进程/usr/java/jdk1.6.0_27/bin/java崩溃，核心转储已保存到目录/var/spool/abrt/ccpp-2016-12-28-17:38:14-9849。但abrtd守护程序识别出程序包jdk未使用GPG密钥签名，因此目录已被删除。
有关更多信息，请查看：
ABRT logs messages with "Package isn't signed with proper key."
Red Hat Linux error - Package 'rmmagent' isn't signed with proper key
如果要检查核心转储，可以在第三方软件包的情况下更改abrtd的默认行为：
/etc/abrt/abrt-action-save-package-data.conf OpenGPGCheck = no abrtd：service abrtd reload