crsctl命令详解(原创)

crsctl语法

$./crsctl

Usage: crsctl check crs - checks the viability of the CRS stack

crsctl check cssd - checks the viability of CSS

crsctl check crsd - checks the viability of CRS

crsctl check evmd - checks the viability of EVM

crsctl set css <parameter> <value> - sets a parameter override

crsctl get css <parameter> - gets the value of a CSS parameter

crsctl unset css <parameter> - sets CSS parameter to its default

crsctl query css votedisk - lists the voting disks used by CSS

crsctl add css votedisk <path> - adds a new voting disk

crsctl delete css votedisk <path> - removes a voting disk

crsctl enable crs - enables startup for all CRS daemons

crsctl disable crs - disables startup for all CRS daemons

crsctl start crs - starts all CRS daemons.

crsctl stop crs - stops all CRS daemons. Stops CRS resources in case of cluster.

crsctl start resources - starts CRS resources.

crsctl stop resources - stops CRS resources.

crsctl debug statedump evm - dumps state info for evm objects

crsctl debug statedump crs - dumps state info for crs objects

crsctl debug statedump css - dumps state info for css objects

crsctl debug log css [module:level]{,module:level} ...

- Turns on debugging for CSS

crsctl debug trace css - dumps CSS in-memory tracing cache

crsctl debug log crs [module:level]{,module:level} ...

- Turns on debugging for CRS

crsctl debug trace crs - dumps CRS in-memory tracing cache

crsctl debug log evm [module:level]{,module:level} ...

- Turns on debugging for EVM

crsctl debug trace evm - dumps EVM in-memory tracing cache

crsctl debug log res <resname:level> turns on debugging for resources

crsctl query crs softwareversion [<nodename>] - lists the version of CRS software installed

crsctl query crs activeversion - lists the CRS software operating version

crsctl lsmodules css - lists the CSS modules that can be used for debugging

crsctl lsmodules crs - lists the CRS modules that can be used for debugging

crsctl lsmodules evm - lists the EVM modules that can be used for debugging

If necesary any of these commands can be run with additional tracing by

adding a "trace" argument at the very front.

Example: crsctl trace check css

使用案例

检查crs状态

$ crsctl check crs

CSS appears healthy

CRS appears healthy

EVM appears healthy

检查单个状态

$ crsctl check css

CSS appears healthy

启动crs栈，必须使用root用户

# ./crsctl start crs

Attempting to start CRS stack

The CRS stack will be started shortly

停止crs栈，必须使用root用户

# ./crsctl stop crs

Stopping resources.

Successfully stopped CRS resources

Stopping CSSD.

Shutting down CSS daemon.

Shutdown request successfully issued.

配置crs进程栈是否随着操作系统的启动而自启动，有时出于维护目的需要关闭这个特性，可以用root用户执行下面命令。

# ./crsctl disable crs

# ./crsctl enable crs

这个命令实际是修改了/etc/oracle/scls_scr/raw/root/crsstart这个文件里的内容。

查看votedisk磁盘位置

$ crsctl query css votedisk

0. 0 /dev/raw/raw2

located 1 votedisk(s).

增加votedisk

# ./crsctl add css votedisk /dev/raw/raw3 -force
Now formatting voting disk: /dev/raw/raw3
successful addition of votedisk /dev/raw/raw3.

删除votedisk

# ./crsctl delete css votedisk /dev/raw/raw4 -force
successful deletion of votedisk /dev/raw/raw4.

关于维护votedisk的相关内容可以查看笔者的如下博客
http://czmmiao.iteye.com/admin/blogs/1758360

查看crs参数

$crsctl get css misscount

修改crs参数,必须为root用户

# ./crsctl set css miscount 60

跟踪crs模块，提供辅助功能

CRS由CRS，CSS，EVM三个服务组成，每个服务又是由一系列module组成，crsctl允许对每个module进行跟踪，并把跟踪内容记录到日志中。

$ crsctl lsmodules css

The following are the CSS modules ::

CSSD

COMMCRS

COMMNS

$ crsctl lsmodules evm

The following are the EVM modules ::

EVMD

EVMDMAIN

EVMCOMM

EVMEVT

EVMAPP

EVMAGENT

CRSOCR

CLUCLS

CSSCLNT

COMMCRS

COMMNS

跟踪CSSD模块，需要root用户执行：

# ./crsctl debug log css "CSSD:1"

Configuration parameter trace is now set to 1.

Set CRSD Debug Module: CSSD Level: 1

查看跟踪日志

# pwd

/u01/app/oracle/product/crs/log/rac1/cssd

# more ocssd.log

[ CSSD]2013-01-05 16:32:38.533 [98499472] >TRACE: clssgmClientConnectMsg: Connect from con(0x92d9248) proc(0x92def28) pid() proto(10:2:1:1)

[ CSSD]2013-01-05 16:33:39.309 [98499472] >TRACE: clssgmClientConnectMsg: Connect from con(0x92df0f0) proc(0x92d9e78) pid() proto(10:2:1:1)

[ CSSD]2013-01-05 16:33:39.481 [98499472] >TRACE: clssgmClientConnectMsg: Connect from con(0x92df488) proc(0x92def08) pid() proto(10:2:1:1)

[ CSSD]2013-01-05 16:34:27.955 [88009616] >TRACE: clssscSetDebugLevel: The logging level is set to 1 ,the cache level is set to 2

[ CSSD]2013-01-05 16:34:40.508 [98499472] >TRACE: clssgmClientConnectMsg: Connect from con(0x92df0f0) proc(0x92defa8) pid() proto(10:2:1:1)

[ CSSD]2013-01-05 16:34:40.929 [98499472] >TRACE: clssgmClientConnectMsg: Connect from con(0x92dad28) proc(0x92db440) pid() proto(10:2:1:1)

参考至:《大话Oracle Rac》张晓明著

本文原创，转载请注明出处、作者
如有错误，欢迎指正
邮箱:czmcj@163.com

crsctl命令详解(原创)相关推荐

crsctl命令详解
crsctl命令详解 crsctl用法,保留到此,以备查询. Usage: crsctl check crs – checks the viability of the CRS stack crsct ...
dd命令详解(原创)
dd指令使用语法格式 dd [option] dd指令选项详解 if=file:输入文件名,缺省为标准输入 of=file:输出文件名,缺省为标准输出 ibs=bytes:一次读入 bytes ...
AIX的vmstat命令详解(原创)
vmstat概述 vmstat 命令报告关于内核线程.虚拟内存.磁盘.陷阱和 CPU 活动的统计信息.由 vmstat 命令生成的报告可以用于平衡系统负载活动.系统范围内的这些统计信息(所有的处理器中 ...
find命令详解(原创)
概述有时可能需要在系统中查找具有某一特征的文件(例如文件权限.文件属主.文件长度.文件类型等等).这样做可能有很多原因.可能出于安全性的考虑,或是一般性的系统管理任务,或许只是为了找出一个不知保存在 ...
srvctl命令详解(原创)
SRVCTL概述 SRVCTL是ORACLE RAC集群配置管理的工具,可以管理Database.Instance.ASM.Service.Listener和Node Application,Node ...
rac的crs进程是做什么的_RAC 管理(crs_stat、crsctl、srvctl各种命令详解)
RAC 管理(crs_stat.crsctl.srvctl各种命令详解) 命令集可以分为以下4种: 节点层:osnodes 网络层:oifcfg 集群层:crsctl, ocrcheck,ocrdum ...
RAC 管理(crs_stat、crsctl、srvctl各种命令详解)
RAC 管理(crs_stat.crsctl.srvctl各种命令详解) Oracle Clusterware的命令集可以分为以下4种: 节点层:osnodes 网络层:oifcfg 集群层:c ...
【原创】SqlServer 2005 BCP命令详解
一.命令详解 1. 将远程数据库数据导出到本地文件 EXEC master..xp_cmdshell 'bcp "sql查询语句" queryout 本地文件路径 -t" ...
ARP命令详解--网络命令详解二
显示和修改"地址解析协议 (ARP)"缓存中的项目.ARP 缓存中包含一个或多个表,它们用于存储 IP 地址及其经过解析的以太网或令牌环物理地址.计算机上安装的每一个以太网或令牌环 ...

crsctl命令详解(原创)

crsctl命令详解(原创)相关推荐

最新文章

热门文章