修改主机名后，has无法启动，将has启动之后，尝试ASMCA，出现如图提示：
再尝试登陆asm实例，出现日下提示：
[oracle@edgzrip2-+ASM ~]$ sqlplus / as sysasm
SQL*Plus: Release 11.2.0.3.0 Production on Sun Mar 3 00:53:35 2019
Copyright (c) 1982, 2011, 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
解决问题过程：
1、查看服务
[oracle@gzrip2-+ASM ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.cssd ora.cssd.type 0/5 0/5 OFFLINE OFFLINE
ora.diskmon ora....on.type 0/10 0/5 OFFLINE OFFLINE
ora.evmd ora.evm.type 0/10 0/5 ONLINE ONLINE edgzrip2
ora.ons ora.ons.type 0/3 0/ OFFLINE OFFLINE
2、添加asm服务
[oracle@gzrip2-+ASM ~]$ srvctl add asm
3、查看服务
[oracle@gzrip2-+ASM ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.asm ora.asm.type 0/5 0/ OFFLINE OFFLINE
ora.cssd ora.cssd.type 0/5 0/5 OFFLINE OFFLINE
ora.diskmon ora....on.type 0/10 0/5 OFFLINE OFFLINE
ora.evmd ora.evm.type 0/10 0/5 ONLINE ONLINE gzrip2
ora.ons ora.ons.type 0/3 0/ OFFLINE OFFLINE
ora.prod4.db ora....se.type 0/2 0/1 OFFLINE OFFLINE
4、启动asm服务
[root@gzrip2 ~]# /u01/app/11.2.0/grid/bin/crsctl start resource ora.asm
CRS-2672: Attempting to start ‘ora.asm‘ on ‘gzrip2‘
CRS-2676: Start of ‘ora.asm‘ on ‘gzrip2‘ succeeded
5、启动cssd服务
[root@gzrip2 ~]# /u01/app/11.2.0/grid/bin/crsctl start resource ora.cssd
CRS-2672: Attempting to start ‘ora.cssd‘ on ‘gzrip2‘
CRS-2672: Attempting to start ‘ora.diskmon‘ on ‘gzrip2‘
CRS-2676: Start of ‘ora.diskmon‘ on ‘gzrip2‘ succeeded
CRS-2676: Start of ‘ora.cssd‘ on ‘gzrip2‘ succeeded
6、查看服务
[oracle@gzrip2-+ASM ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.asm ora.asm.type 0/5 0/ ONLINE ONLINE gzrip2
ora.cssd ora.cssd.type 0/5 0/5 ONLINE ONLINE gzrip2
ora.diskmon ora....on.type 0/10 0/5 OFFLINE OFFLINE
ora.evmd ora.evm.type 0/10 0/5 ONLINE ONLINE gzrip2
ora.ons ora.ons.type 0/3 0/ OFFLINE OFFLINE
ora.prod4.db ora....se.type 0/2 0/1 OFFLINE OFFLINE
7、尝试登陆asm实例
[oracle@edgzrip2-+ASM ~]$ sqlplus / as sysasm
SQL*Plus: Release 11.2.0.3.0 Production on Sun Mar 3 01:21:16 2019
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production
With the Automatic Storage Management option
至此问题解决。
tips:
查看ora.cssd服务属性
[oracle@gzrip2-+ASM ~]$ crs_stat -p ora.cssd
NAME=ora.cssd
TYPE=ora.cssd.type
ACTION_SCRIPT=
ACTIVE_PLACEMENT=0
AUTO_START=1
CHECK_INTERVAL=30
DESCRIPTION="Resource type for CSSD"
FAILOVER_DELAY=0
FAILURE_INTERVAL=3
FAILURE_THRESHOLD=5
HOSTING_MEMBERS=
PLACEMENT=balanced
RESTART_ATTEMPTS=5
SCRIPT_TIMEOUT=600
START_TIMEOUT=600
STOP_TIMEOUT=900
UPTIME_THRESHOLD=1m
查看ora.diskmon服务属性
[oracle@gzrip2-+ASM ~]$ crs_stat -p ora.diskmon
NAME=ora.diskmon
TYPE=ora.diskmon.type
ACTION_SCRIPT=
ACTIVE_PLACEMENT=0
AUTO_START=1
CHECK_INTERVAL=3
DESCRIPTION="Resource type for Diskmon"
FAILOVER_DELAY=0
FAILURE_INTERVAL=3
FAILURE_THRESHOLD=5
HOSTING_MEMBERS=
PLACEMENT=balanced
RESTART_ATTEMPTS=10
SCRIPT_TIMEOUT=60
START_TIMEOUT=600
STOP_TIMEOUT=60
UPTIME_THRESHOLD=5s
1)默认情况下HAS(High Availability Service)是自动启动的.通过如下命令可以取消和启用自动启动
crsctl disable has
crsctl enable has
2)HAS手动启动和停止
crsctl start has
crsctl stop has
3)查看HAS的状态
crsctl check has
4)如果想让ora.css和ora.diskmon服务随着HAS的启动而自动启动，那么你可以修改这两个服务的AUTO_START属性
crsctl modify resource "ora.cssd" -attr "AUTO_START=1"
or
5)如果想取消ora.css和ora.diskmon的Auto start
crsctl modify resource "ora.cssd" -attr "AUTO_START=never"
crsctl modify resource "ora.diskmon" -attr "AUTO_START=never"
参考文档：https://blog.csdn.net/haiross/article/details/16861849https://blog.csdn.net/zxyhw/article/details/11711337https://blog.csdn.net/EVISWANG/article/details/52576084
2019-3-3 12:30 AM
原文地址：https://www.cnblogs.com/orcl-2018/p/10463752.html