问题描述
以前碰到过类似的ORA-27300系列错误,问题都是和系统上错误有关,这次的问题也不例外。
详细错误信息如下:
Tue May 17 22:01:04 2011Process startup failed, error stack: Tue May 17 22:01:04 2011Errors IN file /home/oracle/admin/ARIC/bdump/aric_psp0_866.trc: ORA-27300: OS system dependent operation:fork failed WITH STATUS: 11ORA-27301: OS failure message: Resource temporarily unavailable ORA-27302: failure occurred at: skgpspawn3 Tue May 17 22:01:05 2011Process J001 died, see its trace file Tue May 17 22:01:05 2011kkjcre1p: unable TO spawn jobq slave process Tue May 17 22:01:05 2011Errors IN file /home/oracle/admin/ARIC/bdump/aric_cjq0_894.trc: Tue May 17 22:01:42 2011Process startup failed, error stack: Tue May 17 22:01:42 2011Errors IN file /home/oracle/admin/ARIC/bdump/aric_psp0_866.trc: ORA-27300: OS system dependent operation:fork failed WITH STATUS: 11ORA-27301: OS failure message: Resource temporarily unavailable ORA-27302: failure occurred at: skgpspawn3 Tue May 17 22:01:43 2011Process m000 died, see its trace file Tue May 17 22:01:43 2011ksvcreate: Process(m000) creation failed Tue May 17 22:02:49 2011Process startup failed, error stack: Tue May 17 22:02:49 2011Errors IN file /home/oracle/admin/ARIC/bdump/aric_psp0_866.trc: ORA-27300: OS system dependent operation:fork failed WITH STATUS: 11ORA-27301: OS failure message: Resource temporarily unavailable ORA-27302: failure occurred at: skgpspawn5
专家解答
从错误信息上也可以清楚的看出,错误出现在OS层面,查询MOS发现是由于当前的Solaris系统设置的进程相关参数过低造成的。
根据Oracle的推荐,可以修改系统/etc/system文件,添加下面的内容:
# vi /etc/system SET maxuprc=60000 SET pidmax=70000 SET max_nprocs=65000 SET maxusers=4096 # reboot
要想是修改的参数生效需要重启数据库服务器。
「喜欢这篇文章,您的关注和赞赏是给作者最好的鼓励」
关注作者
【版权声明】本文为墨天轮用户原创内容,转载时必须标注文章的来源(墨天轮),文章链接,文章作者等基本信息,否则作者和墨天轮有权追究责任。如果您发现墨天轮中有涉嫌抄袭或者侵权的内容,欢迎发送邮件至:contact@modb.pro进行举报,并提供相关证据,一经查实,墨天轮将立刻删除相关内容。