这篇文章主要介绍“oracle cluster集群相关日志查看方法”，在日常操作中，相信很多人在oracle cluster集群相关日志查看方法问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”oracle cluster集群相关日志查看方法”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

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集群相关日志主要放在$GRID_HOME/log和$ORACLE_HOME/log中。

注意这里所说的$GRID_HOME（好多时候起名时$ORACLE_HOME)是指集群软件安装的目录，具体看你的grid的环境变量配置（su - grid  然后cat .bash_profile查看).这里的$ORACLE_HOME说的是oracle软件安装的目录，具体看你的oracle用户的环境变量（su - oracle 然后cat .bash_profile查看)

$GRID_HOME/log目录下内容如下

[root@ora101 bin]# su - grid

[grid@ora101 ~]$ cd $ORACLE_HOME

[grid@ora101 grid]$ cd  log/

[grid@ora101 log]$ ls

crs  diag  ora101

$ORACLE_HOME/log内容如下

[root@ora102 bin]# su - oracle

[oracle@ora102 ~]$ cd $ORACLE_HOME

[oracle@ora102 dbhome_1]$ cd log/

[oracle@ora102 log]$ ls

diag  ora101  ora102

具体日志与目录的对应说明:

1)CRS日志存放在$GRID_HOME/log/HOSTNAME/crsd下

[grid@ora102 grid]$ cd $ORACLE_HOME/log/ora102/crsd

[grid@ora102 crsd]$ tail  -n 10 crsd.log

2017-11-30 15:08:41.814: [UiServer][1900590848]{2:25778:543} Done for ctx=0x7fa30400c970

2017-11-30 15:09:41.812: [UiServer][1898489600] CS(0x7fa308009c40)set Properties ( grid,0x7fa33c0dc150)

2017-11-30 15:09:41.823: [UiServer][1900590848]{2:25778:544} Sending message to PE. ctx= 0x7fa30400cdf0, Client PID: 15860

2017-11-30 15:09:41.828: [UiServer][1900590848]{2:25778:544} Done for ctx=0x7fa30400cdf0

2017-11-30 15:10:41.817: [UiServer][1898489600] CS(0x7fa308009c40)set Properties ( grid,0x7fa33c0dc150)

2017-11-30 15:10:41.827: [UiServer][1900590848]{2:25778:545} Sending message to PE. ctx= 0x7fa304007af0, Client PID: 15860

2017-11-30 15:10:41.833: [UiServer][1900590848]{2:25778:545} Done for ctx=0x7fa304007af0

2017-11-30 15:11:41.812: [UiServer][1898489600] CS(0x7fa308009c40)set Properties ( grid,0x7fa33c0dc150)

2017-11-30 15:11:41.822: [UiServer][1900590848]{2:25778:546} Sending message to PE. ctx= 0x7fa3040093e0, Client PID: 15860

2017-11-30 15:11:41.828: [UiServer][1900590848]{2:25778:546} Done for ctx=0x7fa3040093e0

2)CSS日志存放在“$GRID_HOME/log/HOSTNAME/crsd”目录

[grid@ora102 cssd]$ pwd

/u01/app/11.2.0/grid/log/ora102/cssd

[grid@ora102 cssd]$ tail  -n 10 ocssd.log

2017-11-30 15:16:43.636: [    CSSD][370063104]clssnmSendingThread: sending status msg to all nodes

2017-11-30 15:16:43.636: [    CSSD][370063104]clssnmSendingThread: sent 5 status msgs to all nodes

2017-11-30 15:16:48.637: [    CSSD][370063104]clssnmSendingThread: sending status msg to all nodes

2017-11-30 15:16:48.637: [    CSSD][370063104]clssnmSendingThread: sent 5 status msgs to all nodes

2017-11-30 15:16:53.639: [    CSSD][370063104]clssnmSendingThread: sending status msg to all nodes

2017-11-30 15:16:53.639: [    CSSD][370063104]clssnmSendingThread: sent 5 status msgs to all nodes

2017-11-30 15:16:57.640: [    CSSD][370063104]clssnmSendingThread: sending status msg to all nodes

2017-11-30 15:16:57.640: [    CSSD][370063104]clssnmSendingThread: sent 4 status msgs to all nodes

2017-11-30 15:17:02.641: [    CSSD][370063104]clssnmSendingThread: sending status msg to all nodes

2017-11-30 15:17:02.641: [    CSSD][370063104]clssnmSendingThread: sent 5 status msgs to all nodes

3)EVM日志存放在“$GRID_HOME/log/HOSTNAME/crsd”目录

[grid@ora102 evmd]$ pwd

/u01/app/11.2.0/grid/log/ora102/evmd

[grid@ora102 evmd]$ tail -n 10  evmd.log

2017-11-30 09:20:01.300: [GIPCHGEN][3279111936]gipchaResolveF [gipcmodGipcResolve : gipcmodGipc.c : 806]: EXCEPTION[ ret gipcretKeyNotFound (36) ]  failed to resolve ctx 0x1d7c3f0 [0000000000000010] { gipchaContext : host 'ora102', name '2533-5b5b-d375-7024', luid '7d1a6e2e-00000000', numNode 1, numInf 1, usrFlags 0x0, flags 0x5 }, host 'ora102', port '4fff-ca7a-f20c-f19a', flags 0x0

2017-11-30 09:20:01.300: [  CRSCCL][3272427264]clsCclNewConn: added new conn to tempConList: newPeerCon = a8007ba0

2017-11-30 09:20:01.300: [  CRSCCL][3272427264]PNC: Disconnecting our connection to node (1,41032034)

2017-11-30 09:20:01.300: [  CRSCCL][3272427264]PNC: Accept connection from peer (1,41032034)

2017-11-30 09:20:01.300: [GIPCHAUP][3279111936]gipchaUpperDisconnect: initiated discconnect umsg 0x7f73ac00b330 { msg 0x7f73ac00c838, ret gipcretRequestPending (15), flags 0x2 }, msg 0x7f73ac00c838 { type gipchaMsgTypeDisconnect (5), srcCid 00000000-0000062b, dstCid 00000000-00000581 }, endp 0x7f739c00a5f0 [000000000000062b] { gipchaEndpoint : port '911d-a70c-59c0-6f2f', peer 'ora101:EVMDMAIN2_1/232c-8a2c-944a-d9a9', srcCid 00000000-0000062b,  dstCid 00000000-00000581, numSend 0, maxSend 100, groupListType 2, hagroup 0x1d0ff90, usrFlags 0x4000, flags 0x21c }

2017-11-30 09:20:01.301: [GIPCXCPT][3279111936]gipchaUpperProcessDisconnect: dropping Disconnect to unknown msg 0x7f73ac0224e8 { type gipchaMsgTypeDisconnect (5), srcCid 00000000-00000581, dstCid 00000000-0000062b }, node 0x7f73ac00bab0 { host 'ora101', haName 'a4a1-648b-c968-fa57', srcLuid 7d1a6e2e-3f7ff384, dstLuid 5549d389-6bbf9712 numInf 1, contigSeq 7, lastAck 5, lastValidAck 7, sendSeq [6 : 7], createTime 41098124, sentRegister 1, localMonitor 0, flags 0x208 }, ret gipcretFail (1)

2017-11-30 09:20:01.301: [GIPCHAUP][3279111936]gipchaUpperProcessDisconnect: EXCEPTION[ ret gipcretFail (1) ]  error during DISCONNECT processing for node 0x7f73ac00bab0 { host 'ora101', haName 'a4a1-648b-c968-fa57', srcLuid 7d1a6e2e-3f7ff384, dstLuid 5549d389-6bbf9712 numInf 1, contigSeq 7, lastAck 5, lastValidAck 7, sendSeq [6 : 7], createTime 41098124, sentRegister 1, localMonitor 0, flags 0x208 }

2017-11-30 09:20:01.301: [GIPCHAUP][3279111936]gipchaUpperCallbackDisconnect: completed DISCONNECT ret gipcretSuccess (0), umsg 0x7f73ac00b330 { msg 0x7f73ac00c838, ret gipcretSuccess (0), flags 0x2 }, msg 0x7f73ac00c838 { type gipchaMsgTypeDisconnect (5), srcCid 00000000-0000062b, dstCid 00000000-00000581 }, hendp 0x7f739c00a5f0 [000000000000062b] { gipchaEndpoint : port '911d-a70c-59c0-6f2f', peer 'ora101:EVMDMAIN2_1/232c-8a2c-944a-d9a9', srcCid 00000000-0000062b,  dstCid 00000000-00000581, numSend 0, maxSend 100, groupListType 2, hagroup 0x1d0ff90, usrFlags 0x4000, flags 0x21c }

2017-11-30 09:20:01.316: [    EVMD][3596752704] Authorization database built successfully.

2017-11-30 09:20:01.427: [    CLSE][3596752704]clse_get_auth_loc: Returning default authloc: /u01/app/11.2.0/grid/auth/evm/ora102

4)$GRID_HOME/log/和$ORACLE_HOME/log/目录中的racg目录中记录了RACG可执行文件对应的日志

[grid@ora102 racg]$ pwd

/u01/app/11.2.0/grid/log/ora102/racg

[grid@ora102 racg]$ ll

total 4

-rw-rw-r-- 1 grid oinstall 754 Nov 30 09:16 evtf.log

drwxrwxrwt 2 grid oinstall   6 Aug 10 18:37 racgeut

drwxrwxrwt 2 grid oinstall   6 Aug 10 18:37 racgevtf

drwxrwxrwt 2 grid oinstall   6 Aug 10 18:37 racgmain

5)$GRID_HOME/log/和$ORACLE_HOME/log/目录记录了与srvctl、ocrdump、ocrconfig以及ocrcheck命令对应的日志 信息。

[grid@ora102 client]$ pwd

/u01/app/11.2.0/grid/log/ora102/client

[grid@ora102 client]$ ll

total 400

-rw-r--r-- 1 grid oinstall   1150 Nov 30 09:19 crsctl_grid.log

-rw-r--r-- 1 root root      23067 Nov 30 09:36 crsctl_root.log

-rw-r--r-- 1 root root        243 Nov 30 09:18 crswrapexece.log

-rw-r--r-- 1 root root        279 Aug 10 18:51 css.log

-rw-r--r-- 1 grid oinstall    495 Nov 29 21:46 ocrcheck_6773.log

-rw-r----- 1 root root       2228 Aug 10 18:39 ocrconfig_22491.log

-rw-rw-rw- 1 grid oinstall   3981 Aug 11 15:20 oifcfg.log

-rw-rw-rw- 1 grid oinstall 126999 Nov 30 15:36 olsnodes.log

[oracle@ora102 client]$ pwd

/u01/app/oracle/product/11.2.0/dbhome_1/log/ora102/client

由于没有执行过ocrdump，所以没有相关日志，

[oracle@ora102 client]$ ll

total 0

执行ocrdump之后，会在相应目录下产生相应日志

[grid@ora102 client]$ pwd

/u01/app/11.2.0/grid/log/ora102/client

[grid@ora102 client]$ ll ocrdump*

-rw-r--r-- 1 grid oinstall 2473 Nov 30 16:01 ocrdump_783.log

6）集群中ALERT文件的位置$GRID_HOME/log/下

[grid@ora102 ora102]$ pwd

/u01/app/11.2.0/grid/log/ora102

[grid@ora102 ora102]$ tail -n 10 alertora102.log

2017-11-30 09:34:19.907:

[ohasd(12860)]CRS-2765:Resource 'ora.crsd' has failed on server 'ora102'.

2017-11-30 09:34:19.908:

[ohasd(12860)]CRS-2771:Maximum restart attempts reached for resource 'ora.crsd'; will not restart.

2017-11-30 09:34:19.908:

[ohasd(12860)]CRS-2769:Unable to failover resource 'ora.crsd'.

2017-11-30 09:36:39.500:

[crsd(15778)]CRS-1012:The OCR service started on node ora102.

2017-11-30 09:36:39.832:

[crsd(15778)]CRS-1201:CRSD started on node ora102.

注意集群的altert区别去asm实例的告警日志。后者在

$ORACLE_BASE/diag/asm/+asm/+ASM2/trace路径下。

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