Oracle 11gR2启动ASM实例时遭遇ORA-29701


[grid@vm11gr2] /home/grid> sqlplus "/as sysasm"

    SQL*Plus: Release 11.2.0.1.0 Production on Sun Oct 25 10:16:21 2009

    Copyright (c) 1982, 2009, Oracle. All rights reserved.

    Connected to an idle instance.
    SQL> startup
    ORA-01078: failure in processing system parameters
    ORA-29701: unable to connect to Cluster Synchronization Service
    SQL>
    无法连接到CSS服务上.到操作系统上检查一下看看

    [grid@vm11gr2] /home/grid> crsctl check css
    CRS-4530: Communications failure contacting Cluster Synchronization Services daemon
    [grid@vm11gr2] /home/grid>
    [grid@vm11gr2] /home/grid> ps -ef|grep cssd
    果然没有CSS的服务daemon进程,再看一下HAS(High Availability Service)的状态

    [grid@vm11gr2] /home/grid> crsctl check has
    CRS-4638: Oracle High Availability Services is online

    [grid@vm11gr2] /home/grid> ps -ef|grep d.bin
    grid 5886 1 0 10:06 ? 00:00:01 /u01/app/grid/product/11.2/grid/bin/ohasd.bin reboot
    [grid@vm11gr2] /home/grid>
    发现HAS的服务确实启动了的,而ora.cssd和ora.diskmon这2个服务是依赖于HAS维护的.
   

    进一步查看各资源的状态
    [grid@vm11gr2] /home/grid> crs_stat -t
    Name                Type                 Target    State Host
    --------------------------------------------------------------
    ora.FLASH_DATA.dg   ora.diskgroup.type   OFFLINE OFFLINE vm11gr2
    ora.SYS_DATA.dg     ora.diskgroup.type   OFFLINE OFFLINE vm11gr2
    ora.asm             ora.asm.type         OFFLINE OFFLINE vm11gr2
    ora.cssd            ora.cssd.type        OFFLINE OFFLINE vm11gr2
    ora.diskmon         ora.diskmon.type     OFFLINE OFFLINE vm11gr2
    [grid@vm11gr2] /home/grid>
   
    [grid@vm11gr2] /home/grid> crsctl status resource -t
    --------------------------------------------------------------------------------
    NAME               TARGET          STATE        SERVER     STATE_      DETAILS
    --------------------------------------------------------------------------------
    Local Resources
    --------------------------------------------------------------------------------
    ora.FLASH_DATA.dg
                      OFFLINE          OFFLINE     vm11gr2
    ora.SYS_DATA.dg