本文主要是介绍CRS-0184: Cannot communicate with the CRS daemon.，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
今天遇到一个环境，某节点无法运行crs_stat相关命令
| $ crs_stat -t CRS-0184: Cannot communicate with the CRS daemon.
$ crsctl check has CRS-4639: Could not contact Oracle High Availability Services |
在这个节点查看IP地址，VIP已经不存在
| $ ifconfig -a en0: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN> inet 192.168.0.70 netmask 0xffffff00 broadcast 192.168.0.255 tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1 en1: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN> inet 10.10.10.70 netmask 0xff000000 broadcast 10.255.255.255 tcp_sendspace 65536 tcp_recvspace 65536 rfc1323 1 lo0: flags=e08084b,c0<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,LARGESEND,CHAIN> inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255 inet6 ::1%1/0 tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1 |
于是在其他节点发现，节点1好像已经退出集群环境
| # su - grid $ crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.DATA.dg ora....up.type ONLINE ONLINE node2 ora....ER.lsnr ora....er.type ONLINE ONLINE node2 ora....N1.lsnr ora....er.type ONLINE OFFLINE ora.OCR.dg ora....up.type ONLINE ONLINE node2 ora.asm ora.asm.type ONLINE ONLINE node2 ora.cvu ora.cvu.type ONLINE OFFLINE ora.gsd ora.gsd.type OFFLINE OFFLINE ora....network ora....rk.type ONLINE ONLINE node2 ora.node1.vip ora....t1.type ONLINE OFFLINE ora....SM2.asm application ONLINE ONLINE node2 ora....E2.lsnr application ONLINE ONLINE node2 ora.node2.gsd application OFFLINE OFFLINE ora.node2.ons application ONLINE ONLINE node2 ora.node2.vip ora....t1.type ONLINE ONLINE node2 ora.oc4j ora.oc4j.type ONLINE OFFLINE ora.ons ora.ons.type ONLINE ONLINE node2 ora.prod.db ora....se.type ONLINE ONLINE node2 ora....ry.acfs ora....fs.type ONLINE ONLINE node2 ora.scan1.vip ora....ip.type ONLINE OFFLINE |
| $ ifconfig -a en0: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN> inet 192.168.0.75 netmask 0xffffff00 broadcast 192.168.0.255 inet 192.168.0.79 netmask 0xffffff00 broadcast 192.168.0.255 inet 192.168.0.74 netmask 0xffffff00 broadcast 192.168.0.255 tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1 en1: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN> inet 10.10.10.75 netmask 0xff000000 broadcast 10.255.255.255 inet 169.254.131.177 netmask 0xffff0000 broadcast 169.254.255.255 tcp_sendspace 65536 tcp_recvspace 65536 rfc1323 1 lo0: flags=e08084b,c0<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,LARGESEND,CHAIN> inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255 inet6 ::1%1/0 tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1 |
于是清理节点1的配置信息，打算重新运行root.sh
|
# /u01/app/11.2.0/grid/crs/install/rootcrs.pl -verbose -deconfig -force Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params PRCR-1119 : Failed to look up CRS resources of ora.cluster_vip_net1.type type 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
CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Stop failed, or completed with errors. CRS-4544: Unable to connect to OHAS CRS-4000: Command Stop failed, or completed with errors. ACFS-9313: No ADVM/ACFS installation detected. Successfully deconfigured Oracle clusterware stack on this node # # # /u01/app/11.2.0/grid/crs/install/roothas.pl -verbose -deconfig -force Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params CRS-4047: No Oracle Clusterware components configured. CRS-4000: Command Stop failed, or completed with errors. CRS-4047: No Oracle Clusterware components configured. CRS-4000: Command Delete failed, or completed with errors. CRS-4047: No Oracle Clusterware components configured. CRS-4000: Command Stop failed, or completed with errors. You must kill ohasd processes or reboot the system to properly cleanup the processes started by Oracle clusterware ACFS-9313: No ADVM/ACFS installation detected. Either /etc/oracle/olr.loc does not exist or is not readable Make sure the file exists and it has read and execute access Failure in execution (rc=-1, 512, A file or directory in the path name does not exist.) for command /etc/ohasd deinstall Successfully deconfigured Oracle Restart stack
|
环境清理后，运行root.sh
| # cd /u01/app/11.2.0/grid/ # # ls JRE crs diagnostics instantclient md oraInst.loc racg sysman OPatch csmig eons inventory mdns oracore rdbms usm assistants css evm javavm mesg ord relnotes utl auth ctss gipc jdbc network osysmond root.sh wwg bin cv gns jdk nls oui rootupgrade.sh xdk cdata dbs gpnp jlib oc4j owm scheduler cfgtoollogs dc_ocm has ldap ohasd perl slax clone deinstall hs lib ologgerd plsql sqlplus crf demo install log opmn precomp srvm # # # ./root.sh Performing root user operation for Oracle 11g
The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of "dbhome" have not changed. No need to overwrite. The contents of "oraenv" have not changed. No need to overwrite. The contents of "coraenv" have not changed. No need to overwrite.
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 script. Now product-specific root actions will be performed. Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params User ignored Prerequisites during installation User grid has the required capabilities to run CSSD in realtime mode OLR initialization - successful Adding Clusterware entries to inittab CRS-4402: The CSS daemon was started in exclusive mode but found an active CSS daemon on node node2, number 2, and is terminating An active cluster was found during exclusive startup, restarting to join the cluster
PRKO-2190 : VIP exists for node node1, VIP name node1-vip Configure Oracle Grid Infrastructure for a Cluster ... succeeded |
查看结果：
| $ crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.DATA.dg ora....up.type ONLINE ONLINE node1 ora....ER.lsnr ora....er.type ONLINE ONLINE node1 ora....N1.lsnr ora....er.type ONLINE ONLINE node1 ora.OCR.dg ora....up.type ONLINE ONLINE node1 ora.asm ora.asm.type ONLINE ONLINE node1 ora.cvu ora.cvu.type ONLINE ONLINE node2 ora.gsd ora.gsd.type OFFLINE OFFLINE ora....network ora....rk.type ONLINE ONLINE node1 ora....SM1.asm application ONLINE ONLINE node1 ora....E1.lsnr application ONLINE ONLINE node1 ora.node1.gsd application OFFLINE OFFLINE ora.node1.ons application ONLINE ONLINE node1 ora.node1.vip ora....t1.type ONLINE ONLINE node1 ora....SM2.asm application ONLINE ONLINE node2 ora....E2.lsnr application ONLINE ONLINE node2 ora.node2.gsd application OFFLINE OFFLINE ora.node2.ons application ONLINE ONLINE node2 ora.node2.vip ora....t1.type ONLINE ONLINE node2 ora.oc4j ora.oc4j.type ONLINE OFFLINE ora.ons ora.ons.type ONLINE ONLINE node1 ora.prod.db ora....se.type ONLINE ONLINE node1 ora....ry.acfs ora....fs.type ONLINE ONLINE node1 ora.scan1.vip ora....ip.type ONLINE ONLINE node1 |
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