oracle11g监听网卡总断（二）-创新互联

主机：HP-UX essaop1 B.11.31 U ia64 1945507590 unlimited-user license

通城ssl适用于网站、小程序/APP、API接口等需要进行数据传输应用场景，ssl证书未来市场广阔！成为成都创新互联公司的ssl证书销售渠道，可以享受市场价格4-6折优惠！如果有意向欢迎电话联系或者加微信：13518219792（备注：SSL证书合作）期待与您的合作！

数据库：Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

该系统主机数据库监听服务器，启停不超过5分钟就会自动重启。业务短暂的受到影响。重启过操作系统网卡APA服务后，3个月又开始频繁重启。

xx.xx.89.3_aop数据库，监听总是重启。经过在Oracle Support官网查询，及其与一个bug相匹配。

vi /oracle/grid/11.2.0/log/essaop2/agent/crsd/orarootagent_root/orarootagent_root.log

2015-08-13 09:42:09.500: [ AGFW][10] {2:56751:2} Agent received the message: AGENT_HB[Engine] ID 12293:2614441

2015-08-13 09:42:12.618: [ default][271023]ICMP Ping from xxx.xxx.89.3 to xx.xx.89.62

2015-08-13 09:42:12.638: [ default][271023]clsicmp_pingdecode recvd other process's packet

2015-08-13 09:42:12.638: [ora.net1.network][271023] {0:2:9230} [check] NetworkAgent::checkLink returned false

2015-08-13 09:42:12.640: [ AGFW][10] {0:2:9230} ora.net1.network essaop2 1 state changed from: ONLINE to: OFFLINE

2015-08-13 09:42:12.640: [ AGFW][10] {0:2:9230} Switching online monitor to offline one

2015-08-13 09:42:12.641: [ AGFW][10] {0:2:9230} Started implicit monitor for [ora.net1.network essaop2 1] interval=60000 delay=60000

meatlink Bug 16039587 。

HP UNIX下需要操作系统打个补丁：

Cause

The issue was investigated in Bug 16039587, the cause is HP-UX bug, basically the contention of address memory range lock on kernel memory causes poll(2) timeout and affects orarootagent process.

Solution

Apply OS kernel patch PHKL_42850.

找到相关补丁，进行了工单审批，到实施完成。AOP数据库监听闪断重大隐患已经解决。

STARTED_AT UPTIME

--------------------------------------------------------------------------------

18-SEP-2015 23:35:29 2 day(s), 10 hour(s), 2 minute(s), 54 seconds 数据库启动时间

SQL> !uptime

9:38am up 2 days, 11:15, 1 user, load average: 0.03, 0.03, 0.03 主机启动时间

SQL> !lsnrctl status 数据库监听启动时间

LSNRCTL for HPUX: Version 11.2.0.3.0 - Production on 21-SEP-2015 09:50:45

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))

STATUS of the LISTENER

------------------------

Alias LISTENER

Version TNSLSNR for HPUX: Version 11.2.0.3.0 - Production

Start Date 18-SEP-2015 23:34:01

Uptime 2 days 10 hr. 16 min. 44 sec

Trace Level off

Security ON: Local OS Authentication

SNMP OFF

Listener Parameter File /oracle/grid/11.2.0/network/admin/listener.ora

Listener Log File /oracle/grid/base/diag/tnslsnr/essaop2/listener/alert/log.xml

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=132.35.89.3)(PORT=1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=132.35.89.4)(PORT=1521)))

Services Summary...

Service "+ASM" has 1 instance(s).

Instance "+ASM2", status READY, has 1 handler(s) for this service...

Service "essaop" has 1 instance(s).

Instance "essaop2", status READY, has 1 handler(s) for this service...

Service "essaopXDB" has 1 instance(s).

Instance "essaop2", status READY, has 1 handler(s) for this service...

The command completed successfully

另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。

本文题目：oracle11g监听网卡总断（二）-创新互联
当前链接：http://abwzjs.com/article/ccpeji.html

oracle11g监听网卡总断（二）-创新互联

其他资讯