Oracle11gR2RAC添加新节点错误之--IP子网掩码

Oracle 11gR2 RAC添加新节点错误之--IP子网掩码 系统环境： 操作系统：RedHat EL5 Cluster： Oracle GI( Grid Infrastructure) Oracle： Oracle 11.2.0.1.0 如图所示：RAC 系统架构 650) this.width=650;" src="http://www.68idc.cn/help/uploads/allimg/151

Oracle 11gR2 RAC添加新节点错误之--IP子网掩码

系统环境：

操作系统：RedHat EL5

Cluster： Oracle GI(Grid Infrastructure)

Oracle：  Oracle 11.2.0.1.0

如图所示：RAC 系统架构

  对于Oracle 11G构建RAC首先需要构建GI(Grid Infrastructure)的架构

案例分析：

   在Oracle 11gR2 RAC在添加新节点时，添加grid，在node3上执行root.sh时，出现以下错误：

[root@lxh3 ~]# /u01/11.2.0/grid/root.sh 

Running Oracle 11g root.sh script...
The following environment variables are set as:
    ORACLE_OWNER= grid
    ORACLE_HOME=  /u01/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]: 
   Copying dbhome to /usr/local/bin ...
   Copying oraenv to /usr/local/bin ...
   Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
2014-07-10 15:00:36: Parsing the host name
2014-07-10 15:00:36: Checking for super user privileges
2014-07-10 15:00:36: User has super user privileges
Using configuration parameter file: /u01/11.2.0/grid/crs/install/crsconfig_params
Creating trace directory
LOCAL ADD MODE 
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
Adding daemon to inittab
CRS-4123: Oracle High Availability Services has been started.
ohasd is starting
CRS-4402: The CSS daemon was started in exclusive mode but found an active CSS daemon on node lxh1, number 1, and is terminating
An active cluster was found during exclusive startup, restarting to join the cluster
CRS-2672: Attempting to start 'ora.mdnsd' on 'lxh3'
CRS-2676: Start of 'ora.mdnsd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.gipcd' on 'lxh3'
CRS-2676: Start of 'ora.gipcd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.gpnpd' on 'lxh3'
CRS-2676: Start of 'ora.gpnpd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'lxh3'
CRS-2676: Start of 'ora.cssdmonitor' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'lxh3'
CRS-2672: Attempting to start 'ora.diskmon' on 'lxh3'
CRS-2676: Start of 'ora.diskmon' on 'lxh3' succeeded
CRS-2676: Start of 'ora.cssd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.ctssd' on 'lxh3'
CRS-2676: Start of 'ora.ctssd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.drivers.acfs' on 'lxh3'
CRS-2676: Start of 'ora.drivers.acfs' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.asm' on 'lxh3'
CRS-2676: Start of 'ora.asm' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.crsd' on 'lxh3'
CRS-2676: Start of 'ora.crsd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.evmd' on 'lxh3'
CRS-2676: Start of 'ora.evmd' on 'lxh3' succeeded
Timed out waiting for the CRS stack to start.

   CRSD服务启动失败！

查看日志：

[root@lxh3 crsd]# more crsdOUT.log 

2014-07-10 15:03:56  

Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:03:56  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:03:58  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:03:58  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:00  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:00  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:02  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:02  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:04  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:04  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:06  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:06  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:08  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:08  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:10  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:10  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:12  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:12  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:14  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:14  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 442014-07-10 15:04:16  
Changing directory to /u01/11.2.0/grid/log/lxh3/crsd
2014-07-10 15:04:16  
CRSD REBOOT
CRSD exiting: Could not init OCR, code: 44

[root@lxh3 crsd]# tail crsd.log 

2014-07-10 15:04:17.954: [    GPnP][3046512336]clsgpnp_Init: [at clsgpnp0.c:837] GPnP client pid=12069, tl=3, f=0
2014-07-10 15:04:17.966: [  OCRAPI][3046512336]clsu_get_private_ip_addresses: no ip addresses found.
2014-07-10 15:04:17.966: [GIPCXCPT][3046512336] gipcShutdownF: skipping shutdown, count 2, from [ clsinet.c : 1732], ret gipcretSuccess (0)
2014-07-10 15:04:17.968: [GIPCXCPT][3046512336] gipcShutdownF: skipping shutdown, count 1, from [ clsgpnp0.c : 1021], ret gipcretSuccess (0)
[  OCRAPI][3046512336]a_init_clsss: failed to call clsu_get_private_ip_addr (7)
2014-07-10 15:04:17.970: [  OCRAPI][3046512336]a_init:13!: Clusterware init unsuccessful : [44]
2014-07-10 15:04:17.970: [  CRSOCR][3046512336] OCR context init failure.  Error: PROC-44: Error in network address and interface operations Network address and interface operations error [7]
2014-07-10 15:04:17.970: [    CRSD][3046512336][PANIC] CRSD exiting: Could not init OCR, code: 44
2014-07-10 15:04:17.970: [    CRSD][3046512336] Done.

一个重要的错误信息“2014-07-10 15:04:17.966: [  OCRAPI][3046512336]clsu_get_private_ip_addresses: no ip addresses found.”看来造成crsd启动失败的原因和private network interface 有关系

检查网络配置：

[root@lxh3 crsd]# ifconfig eth1

eth1      Link encap:Ethernet  HWaddr 08:00:27:D5:85:37  

          inet addr:10.10.10.13  Bcast:10.255.255.255  Mask:255.0.0.0

          inet6 addr: fe80::a00:27ff:fed5:8537/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:2213 errors:0 dropped:0 overruns:0 frame:0

          TX packets:11568 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000 

          RX bytes:281234 (274.6 KiB)  TX bytes:4006863 (3.8 MiB)

[grid@lxh1 ~]$ /sbin/ifconfig eth1

eth1      Link encap:Ethernet  HWaddr 08:00:27:AE:93:9A  

          inet addr:10.10.10.11  Bcast:10.10.10.255  Mask:255.255.255.0

          inet6 addr: fe80::a00:27ff:feae:939a/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:157629 errors:0 dropped:0 overruns:0 frame:0

          TX packets:140367 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000 

          RX bytes:68428231 (65.2 MiB)  TX bytes:48684593 (46.4 MiB)

   node3的private network interface的netmask 为255.255.255.0，和其他node的netmask（255.255.255.0）不一致！

解决方法：

1、修改node3的private network interface的netmask为255.255.255.0

2、清除crs的配置信息，重新执行root.sh

[root@lxh3 install]# perl rootcrs.pl -deconfig -force

2014-07-10 15:12:13: Parsing the host name
2014-07-10 15:12:13: Checking for super user privileges
2014-07-10 15:12:13: User has super user privileges
Using configuration parameter file: ./crsconfig_params
PRCR-1035 : Failed to look up CRS resource ora.cluster_vip.type for 1
PRCR-1068 : Failed to query resources
Cannot communicate with crsd
PRCR-1070 : Failed to check if resource ora.gsd is registered
Cannot communicate with crsd
PRCR-1070 : Failed to check if resource ora.ons is registered
Cannot communicate with crsd
PRCR-1070 : Failed to check if resource ora.eons is registered
Cannot communicate with crsd
ACFS-9200: Supported
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4000: Command Stop failed, or completed with errors.
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'lxh3'
CRS-2673: Attempting to stop 'ora.cssdmonitor' on 'lxh3'
CRS-2673: Attempting to stop 'ora.ctssd' on 'lxh3'
CRS-2673: Attempting to stop 'ora.evmd' on 'lxh3'
CRS-2673: Attempting to stop 'ora.asm' on 'lxh3'
CRS-2673: Attempting to stop 'ora.mdnsd' on 'lxh3'
CRS-2673: Attempting to stop 'ora.drivers.acfs' on 'lxh3'
CRS-2677: Stop of 'ora.cssdmonitor' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.evmd' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.mdnsd' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.ctssd' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.asm' on 'lxh3' succeeded
CRS-2673: Attempting to stop 'ora.cssd' on 'lxh3'
CRS-2677: Stop of 'ora.cssd' on 'lxh3' succeeded
CRS-2673: Attempting to stop 'ora.gpnpd' on 'lxh3'
CRS-2673: Attempting to stop 'ora.diskmon' on 'lxh3'
CRS-2677: Stop of 'ora.diskmon' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.gpnpd' on 'lxh3' succeeded
CRS-2673: Attempting to stop 'ora.gipcd' on 'lxh3'
CRS-2677: Stop of 'ora.drivers.acfs' on 'lxh3' succeeded
CRS-2677: Stop of 'ora.gipcd' on 'lxh3' succeeded
CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'lxh3' has completed
CRS-4133: Oracle High Availability Services has been stopped.
error: package cvuqdisk is not installed
Successfully deconfigured Oracle clusterware stack on this node

[root@lxh3 crsd]# /u01/11.2.0/grid/root.sh

Running Oracle 11g root.sh script...
The following environment variables are set as:
    ORACLE_OWNER= grid
    ORACLE_HOME=  /u01/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]: 
The file "dbhome" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying dbhome to /usr/local/bin ...
The file "oraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying oraenv to /usr/local/bin ...
The file "coraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying coraenv to /usr/local/bin ...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
2014-07-10 15:17:53: Parsing the host name
2014-07-10 15:17:53: Checking for super user privileges
2014-07-10 15:17:53: User has super user privileges
Using configuration parameter file: /u01/11.2.0/grid/crs/install/crsconfig_params
LOCAL ADD MODE 
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
Adding daemon to inittab
CRS-4123: Oracle High Availability Services has been started.
ohasd is starting
CRS-4402: The CSS daemon was started in exclusive mode but found an active CSS daemon on node lxh1, number 1, and is terminating
An active cluster was found during exclusive startup, restarting to join the cluster
CRS-2672: Attempting to start 'ora.mdnsd' on 'lxh3'
CRS-2676: Start of 'ora.mdnsd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.gipcd' on 'lxh3'
CRS-2676: Start of 'ora.gipcd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.gpnpd' on 'lxh3'
CRS-2676: Start of 'ora.gpnpd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'lxh3'
CRS-2676: Start of 'ora.cssdmonitor' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'lxh3'
CRS-2672: Attempting to start 'ora.diskmon' on 'lxh3'
CRS-2676: Start of 'ora.diskmon' on 'lxh3' succeeded
CRS-2676: Start of 'ora.cssd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.ctssd' on 'lxh3'
CRS-2676: Start of 'ora.ctssd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.drivers.acfs' on 'lxh3'
CRS-2676: Start of 'ora.drivers.acfs' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.asm' on 'lxh3'
CRS-2676: Start of 'ora.asm' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.crsd' on 'lxh3'
CRS-2676: Start of 'ora.crsd' on 'lxh3' succeeded
CRS-2672: Attempting to start 'ora.evmd' on 'lxh3'
CRS-2676: Start of 'ora.evmd' on 'lxh3' succeeded
clscfg: EXISTING configuration version 5 detected.
clscfg: version 5 is 11g Release 2.
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
lxh3     2014/07/10 15:20:10     /u01/11.2.0/grid/cdata/lxh3/backup_20140710_152010.olr
Preparing packages for installation...
cvuqdisk-1.0.7-1
Configure Oracle Grid Infrastructure for a Cluster ... succeeded
Updating inventory properties for clusterware
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB.   Actual 2047 MB    Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'UpdateNodeList' was successful.

脚本执行成功！

验证：

[root@lxh3 crsd]# crsctl check crs

CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online

[root@lxh3 crsd]# crs_stat -t

Name           Type           Target    State     Host        
------------------------------------------------------------
ora.DG1.dg     ora....up.type ONLINE    ONLINE    lxh1        
ora.DG2.dg     ora....up.type ONLINE    ONLINE    lxh1        
ora....ER.lsnr ora....er.type ONLINE    ONLINE    lxh2        
ora....N1.lsnr ora....er.type ONLINE    ONLINE    lxh1        
ora....VOTE.dg ora....up.type ONLINE    ONLINE    lxh1        
ora.RCY.dg     ora....up.type ONLINE    ONLINE    lxh1        
ora.asm        ora.asm.type   ONLINE    ONLINE    lxh1        
ora.eons       ora.eons.type  ONLINE    ONLINE    lxh1        
ora.gsd        ora.gsd.type   ONLINE    ONLINE    lxh1        
ora.lxh.db     ora....se.type OFFLINE   OFFLINE               
ora....taf.svc ora....ce.type OFFLINE   OFFLINE               
ora....SM1.asm application    ONLINE    ONLINE    lxh1        
ora....H1.lsnr application    ONLINE    OFFLINE               
ora.lxh1.gsd   application    ONLINE    ONLINE    lxh1        
ora.lxh1.ons   application    ONLINE    OFFLINE               
ora.lxh1.vip   ora....t1.type ONLINE    ONLINE    lxh2        
ora....SM2.asm application    ONLINE    ONLINE    lxh2        
ora....H2.lsnr application    ONLINE    ONLINE    lxh2        
ora.lxh2.gsd   application    ONLINE    ONLINE    lxh2        
ora.lxh2.ons   application    ONLINE    OFFLINE               
ora.lxh2.vip   ora....t1.type ONLINE    ONLINE    lxh2        
ora....SM3.asm application    ONLINE    ONLINE    lxh3        
ora....H3.lsnr application    ONLINE    ONLINE    lxh3        
ora.lxh3.gsd   application    ONLINE    ONLINE    lxh3        
ora.lxh3.ons   application    ONLINE    ONLINE    lxh3        
ora.lxh3.vip   ora....t1.type ONLINE    ONLINE    lxh3        
ora....network ora....rk.type ONLINE    ONLINE    lxh1        
ora.oc4j       ora.oc4j.type  ONLINE    ONLINE    lxh1        
ora.ons        ora.ons.type   ONLINE    ONLINE    lxh3        
ora....ry.acfs ora....fs.type ONLINE    ONLINE    lxh1        
ora.scan1.vip  ora....ip.type ONLINE    ONLINE    lxh1

@至此，问题解决完毕！