Olsnodes Produces CPU Spikes With Many Logs [ID 729349.1]

尛樣兒發表於2013-01-17

        客戶的資料庫是Oracle 11.1.0.6 RAC for AIX，在其中一個節點，執行topas命令，olsnodes程式的CPU消耗一直排在最前面，檢視METALINK，發現這是Oracle資料庫在該版本的一個bug，相關資訊如下：

Olsnodes Produces CPU Spikes With Many Logs in $CRS_HOME/log//client Directory [ID 729349.1]
修改時間:2009-5-13型別:PROBLEM狀態:MODERATED優先順序:2

In this Document
  Symptoms
  Cause
  Solution
  References

This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process, and therefore has not been subject to an independent technical review.

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.6
This problem can occur on any platform.

Symptoms

Olsnodes produces CPU spikes with many css*.log files in CRS_HOME/log//client directory
These css*.log files have a message saying: "olsnodes successful".


Cause

The issue has been identified and fixed with unpublished Bug 6004127.
When executing olsnodes successfully, it scans $CRS_HOME/log//client directory and generates a new cssxxx.log file.



Solution

Remove the log files under $ORA_CRS_HOME/log//client/css*.log in regular intervals with a cronjob.

Unpublished Bug 6004127 has been fixed in 11.1.0.7 and  10.2.0.4 CRS bundle Patch #2 onwards. Bundle Patch information is available in Note 756671.1





References

BUG:6837349 - OLSNODES OUTPUTS CLUSTER INFORMATION BUT THEN SPINS
NOTE:756671.1 - Oracle Recommended Patches -- Oracle Database


參考文章：
https://forums.oracle.com/forums/thread.jspa?messageID=3585721
http://surachartopun.com/2009/06/olsnodes-make-cpu-spikes.html


--end--


來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/23135684/viewspace-752780/，如需轉載，請註明出處，否則將追究法律責任。

相關文章