Excessive gc blocks lost due to IP reassembly failure (Doc ID 824637.1)
来源：互联网 发布：淘宝模特照是怎么拍的 编辑：程序博客网 时间：2024/06/06 01:52
In this Document
APPLIES TO:
Oracle Database - Enterprise Edition - Version 10.2.0.3 to 11.2.0.2 [Release 10.2 to 11.2]Oracle Solaris on SPARC (64-bit)
SYMPTOMS
Slow performance across RAC database on Solaris 10.
AWR reports indicate excessive number of lost blocks. OS Watcher (netstat) data shows increase in ipReasmFails counter over time.
CAUSE
This is caused by a Sun bug:
BUG 15529329 udp packets are dropped (ipReasmFails) if soft rings are enabled
This bug has been fixed in Solaris 10 U8.
SOLUTION
Please apply the following OS patch:
141414-01 (for Solaris sparc)
137104-02 (for Solaris x86)
Database - RAC/Scalability Community
To discuss this topic further with Oracle experts and industry peers, we encourage you to review, join or start a discussion in the My Oracle SupportDatabase - RAC/Scalability Community
REFERENCES
BUG:6394860 - NODE REBOOT/EVICTIONS DUE TO HEARTBEAT LOST ON NETWORK 0 0
- Excessive gc blocks lost due to IP reassembly failure (Doc ID 824637.1)
- GC Blocks Lost等待事件
- Troubleshooting gc block lost and Poor Network Performance in a RAC Environment (Doc ID 563566.1)
- Wls815/AIX: Java Core And Out Of Memory Due to Fragment (Doc ID 792960.1)
- SYSAUX Tablespace Grows Quite Fast Due to Apply Spilling (Doc ID 556183.1)
- Communications link failure due to underlying exception
- Communications link failure due to underlying exception
- Communications link failure due to underlying exception:
- simulation is not running in real time due to excessive cpu load
- 【转载自mos中文文章】RAC 环境中 gc block lost 和私网通信性能问题的诊断 (Doc ID 1674865.1)
- ip virtual-reassembly:IP虚拟分片重组
- The service did not start due to a logon failure
- repair mac login failure due to invalid home directory
- 解决办法：tar: Exiting with failure status due to previous errors
- Communications link failure due to underlying exception的原因
- tar: Exiting with failure status due to previous errors
- Communications link failure due to underlying exception(转载)
- tar:Exiting with failure status due to previous errors
- iOS 8 Apple Push Notification Service
- 记录一个惨绝人寰的错误（cocos2dx解决方案内工程之间的连接错误）
- 个人对外链建设的一些看法
- SEO系列教程前篇
- JDK5新特性之线程锁技术（二）
- Excessive gc blocks lost due to IP reassembly failure (Doc ID 824637.1)
- 《c程序设计语言》读书笔记
- 第九周循环语句总结
- 编程珠玑第二章习题答案
- 黑马程序员--我的梦想与一群拥有梦想的人一起拼搏
- SQLite通用数据库类
- ST nucleo板子外接串口调试方法
- 下雪了，想起童年的冬天
- hdu 1157 Who's in the Middle
