問題：
監(jiān)控軟件連不上TEST集群節(jié)點(diǎn)1，發(fā)現(xiàn)監(jiān)聽中不存在IP 1.80.檢查巡檢數(shù)據(jù)發(fā)現(xiàn)5/18日正常。
排查：
1.根據(jù)監(jiān)控軟件報錯時間排查，監(jiān)聽日志無異常，監(jiān)聽狀態(tài)中不存在IP 1.80物理IP。
2.進(jìn)一步發(fā)現(xiàn)集群狀態(tài)異常，多個資源狀態(tài)顯示OFFLINE。
排查發(fā)現(xiàn)為CRSD服務(wù)異常，其它集群資源正常，所以數(shù)據(jù)庫沒有宕機(jī)。
3.集群日志排查發(fā)現(xiàn)OCR不能讀導(dǎo)致CRSD資源異常；具體為5/26號12:19分時候asm日志顯示OCR仲裁盤有問題，13:23分出現(xiàn)讀寫錯誤。

處理：
1.數(shù)據(jù)庫集群因OCR訪問問題異常(節(jié)點(diǎn)2及其它DATA磁盤組未報錯)
2.CRS資源異常
3.命令啟動CRS資源(alter diskgroup ocr mount; //crsctl start res ora.crsd -init)，不影響集群其它資源，數(shù)據(jù)庫等均持續(xù)正常運(yùn)行。
4.關(guān)閉和重啟了監(jiān)聽后，監(jiān)聽出現(xiàn)物理IP 80,srvctl start listener -n TESTdb01
5.已經(jīng)聯(lián)系用戶協(xié)調(diào)存儲工程師做檢查

處理過程：

1.CRS資源異常
[grid@cxhisdb01 ~]$  crsctl check crs
CRS-4638: Oracle High Availability Services is online
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online

2.啟動CRS資源
[grid@cxhisdb01 ~]$ crsctl start res ora.crsd -init
CRS-2672: Attempting to start 'ora.crsd' on 'cxhisdb01'
CRS-2676: Start of 'ora.crsd' on 'cxhisdb01' succeeded


3、檢查CRS狀態(tài)
[grid@cxhisdb01 ~]$  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

[grid@TESTdb01 ~]$ sqlplus / as sysasm

SQL*Plus: Release 11.2.0.4.0 Production on Thu May 27 12:12:17 2021

Copyright (c) 1982, 2013, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options

SQL> alter diskgroup ocr mount;

Diskgroup altered.

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
[grid@TESTdb01 ~]$ ps -ef|grep crs
grid      96756  95841  0 12:13 pts/32   00:00:00 grep crs
[grid@TESTdb01 ~]$ ps -ef|grep css
grid      96877  95841  0 12:13 pts/32   00:00:00 grep css
root     144383      1  0  2020 ?        09:30:54 /u01/app/11.2.0/grid/bin/cssdmonitor
root     144401      1  0  2020 ?        09:23:19 /u01/app/11.2.0/grid/bin/cssdagent
grid     144412      1  0  2020 ?        2-05:10:35 /u01/app/11.2.0/grid/bin/ocssd.bin 
[grid@TESTdb01 ~]$ ps -ef|grep has
root       5926      1  0  2017 ?        00:00:00 /bin/sh /etc/init.d/init.ohasd run
grid      96897  95841  0 12:13 pts/32   00:00:00 grep has
root     144192      1  0  2020 ?        1-14:31:42 /u01/app/11.2.0/grid/bin/ohasd.bin reboot
[grid@TESTdb01 ~]$  crsctl check crs
CRS-4638: Oracle High Availability Services is online
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
[grid@TESTdb01 ~]$ crsctl start res ora.crsd -init
CRS-2672: Attempting to start 'ora.crsd' on 'TESTdb01'
CRS-2676: Start of 'ora.crsd' on 'TESTdb01' succeeded
[grid@TESTdb01 ~]$  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


[grid@TESTdb01 ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.LISTENER.lsnr
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.OCR.dg
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.SSD.dg
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.asm
               ONLINE  ONLINE       TESTdb01                Started             
               ONLINE  ONLINE       TESTdb02                Started             
ora.gsd
               OFFLINE OFFLINE      TESTdb01                                    
               OFFLINE OFFLINE      TESTdb02                                    
ora.net1.network
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.ons
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
ora.registry.acfs
               ONLINE  ONLINE       TESTdb01                                    
               ONLINE  ONLINE       TESTdb02                                    
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
      1        ONLINE  ONLINE       TESTdb02                                    
ora.cvu
      1        ONLINE  ONLINE       TESTdb01                                    
ora.TESTdb01.vip
      1        ONLINE  ONLINE       TESTdb01                                    
ora.TESTdb02.vip
      1        ONLINE  ONLINE       TESTdb02                                    
ora.hospital.db
      1        ONLINE  ONLINE       TESTdb01                Open                
      2        ONLINE  ONLINE       TESTdb02                Open                
ora.oc4j
      1        ONLINE  ONLINE       TESTdb01                                    
ora.scan1.vip
      1        ONLINE  ONLINE       TESTdb02                                    
[grid@TESTdb01 ~]$ lsnrctl status

分析過程：

集群日志

2020-12-29 05:06:46.095: 
[/u01/app/11.2.0/grid/bin/oraagent.bin(145339)]CRS-5818:Aborted command 'check' for resource 'ora.OCR.dg'. Details at (:CRSAGF00113:) {1:61066:2} in /u01/app/11.2.0/grid/log/TESTdb01/agent/crsd/oraagent_grid/oraagent_grid.log.
2021-05-26 13:23:46.059: 
[crsd(145215)]CRS-1006:The OCR location +OCR is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:23:46.068: 
[crsd(145215)]CRS-1006:The OCR location +OCR is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:23:56.293: 
[/u01/app/11.2.0/grid/bin/oraagent.bin(66885)]CRS-5822:Agent '/u01/app/11.2.0/grid/bin/oraagent_grid' disconnected from server. Details at (:CRSAGF00117:) {0:21:18} in /u01/app/11.2.0/grid/log/TESTdb01/agent/crsd/oraagent_grid/oraagent_grid.log.
2021-05-26 13:23:56.294: 
[/u01/app/11.2.0/grid/bin/oraagent.bin(31320)]CRS-5822:Agent '/u01/app/11.2.0/grid/bin/oraagent_oracle' disconnected from server. Details at (:CRSAGF00117:) {0:19:50603} in /u01/app/11.2.0/grid/log/TESTdb01/agent/crsd/oraagent_oracle/oraagent_oracle.log.
2021-05-26 13:23:56.461: 
[/u01/app/11.2.0/grid/bin/orarootagent.bin(145347)]CRS-5822:Agent '/u01/app/11.2.0/grid/bin/orarootagent_root' disconnected from server. Details at (:CRSAGF00117:) {0:5:1568} in /u01/app/11.2.0/grid/log/TESTdb01/agent/crsd/orarootagent_root/orarootagent_root.log.
2021-05-26 13:23:56.485: 
[/u01/app/11.2.0/grid/bin/scriptagent.bin(145549)]CRS-5822:Agent '/u01/app/11.2.0/grid/bin/scriptagent_grid' disconnected from server. Details at (:CRSAGF00117:) {0:9:68} in /u01/app/11.2.0/grid/log/TESTdb01/agent/crsd/scriptagent_grid/scriptagent_grid.log.
2021-05-26 13:23:56.651: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:23:58.540: 
[crsd(5795)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:23:58.548: 
[crsd(5795)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:23:58.964: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:00.374: 
[crsd(5834)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:00.382: 
[crsd(5834)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:01.010: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:02.447: 
[crsd(5886)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:02.455: 
[crsd(5886)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:03.068: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:04.457: 
[crsd(5909)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:04.465: 
[crsd(5909)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:05.102: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:06.492: 
[crsd(5937)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:06.501: 
[crsd(5937)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:07.132: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:08.517: 
[crsd(5986)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:08.525: 
[crsd(5986)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:09.162: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:10.544: 
[crsd(6015)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:10.552: 
[crsd(6015)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:11.193: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:12.581: 
[crsd(6051)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:12.589: 
[crsd(6051)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:13.223: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:14.614: 
[crsd(6070)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:14.622: 
[crsd(6070)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:15.253: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:16.643: 
[crsd(6090)]CRS-1013:The OCR location in an ASM disk group is inaccessible. Details in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:16.650: 
[crsd(6090)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster Registry error [PROC-26: Error while accessing the physical storage
]. Details at (:CRSD00111:) in /u01/app/11.2.0/grid/log/TESTdb01/crsd/crsd.log.
2021-05-26 13:24:17.284: 
[ohasd(144192)]CRS-2765:Resource 'ora.crsd' has failed on server 'TESTdb01'.
2021-05-26 13:24:17.284: 
[ohasd(144192)]CRS-2771:Maximum restart attempts reached for resource 'ora.crsd'; will not restart.
2021-05-26 13:24:17.315: 
[ohasd(144192)]CRS-2769:Unable to failover resource 'ora.crsd'.
2021-05-27 12:18:47.208: 
[crsd(99493)]CRS-1012:The OCR service started on node TESTdb01.
2021-05-27 12:18:47.603: 
[crsd(99493)]CRS-1201:CRSD started on node TESTdb01.

ASM實(shí)例日志文章來源地址http://www.zghlxwxcb.cn/news/detail-852694.html

Sun Jan 17 01:12:00 2021
Warning: VKTM detected a time drift.
Time drifts can result in an unexpected behavior such as time-outs. Please check trace file for more details.
Wed May 26 12:19:57 2021
WARNING: Waited 15 secs for write IO to PST disk 0 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 2 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 3 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 4 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 0 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 2 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 3 in group 3.
WARNING: Waited 15 secs for write IO to PST disk 4 in group 3.
Wed May 26 12:19:57 2021
NOTE: process _b000_+asm1 (160488) initiating offline of disk 0.1409468596 (OCR_0000) with mask 0x7e in group 3
NOTE: process _b000_+asm1 (160488) initiating offline of disk 2.1409468594 (OCR_0002) with mask 0x7e in group 3
NOTE: process _b000_+asm1 (160488) initiating offline of disk 3.1409468595 (OCR_0003) with mask 0x7e in group 3
NOTE: process _b000_+asm1 (160488) initiating offline of disk 4.1409468592 (OCR_0004) with mask 0x7e in group 3
NOTE: checking PST: grp = 3
GMON checking disk modes for group 3 at 15 for pid 46, osid 160488
ERROR: no read quorum in group: required 3, found 1 disks
NOTE: checking PST for grp 3 done.
NOTE: initiating PST update: grp = 3, dsk = 0/0x5402c8b4, mask = 0x6a, op = clear
NOTE: initiating PST update: grp = 3, dsk = 2/0x5402c8b2, mask = 0x6a, op = clear
NOTE: initiating PST update: grp = 3, dsk = 3/0x5402c8b3, mask = 0x6a, op = clear
NOTE: initiating PST update: grp = 3, dsk = 4/0x5402c8b0, mask = 0x6a, op = clear
GMON updating disk modes for group 3 at 16 for pid 46, osid 160488
ERROR: no read quorum in group: required 3, found 1 disks
Wed May 26 12:19:57 2021
NOTE: cache dismounting (not clean) group 3/0xA242386E (OCR) 
NOTE: messaging CKPT to quiesce pins Unix process pid: 160495, image: oracle@TESTdb01 (B001)
Wed May 26 12:19:57 2021
NOTE: halting all I/Os to diskgroup 3 (OCR)
Wed May 26 12:19:57 2021
NOTE: LGWR doing non-clean dismount of group 3 (OCR)
NOTE: LGWR sync ABA=15.85 last written ABA 15.85
WARNING: Offline for disk OCR_0000 in mode 0x7f failed.
WARNING: Offline for disk OCR_0002 in mode 0x7f failed.
WARNING: Offline for disk OCR_0003 in mode 0x7f failed.
WARNING: Offline for disk OCR_0004 in mode 0x7f failed.
Wed May 26 12:19:58 2021
kjbdomdet send to inst 2
detach from dom 3, sending detach message to inst 2
Wed May 26 12:19:58 2021
NOTE: No asm libraries found in the system
Wed May 26 12:19:58 2021
List of instances:
 1 2
Dirty detach reconfiguration started (new ddet inc 1, cluster inc 4)
 Global Resource Directory partially frozen for dirty detach
* dirty detach - domain 3 invalid = TRUE 
 2 GCS resources traversed, 0 cancelled
Dirty Detach Reconfiguration complete
Wed May 26 12:19:58 2021
WARNING: dirty detached from domain 3
NOTE: cache dismounted group 3/0xA242386E (OCR) 
SQL> alter diskgroup OCR dismount force /* ASM SERVER:2722248814 */ 
Wed May 26 12:19:58 2021
NOTE: cache deleting context for group OCR 3/0xa242386e
ASM Health Checker found 1 new failures
GMON dismounting group 3 at 17 for pid 47, osid 160495
NOTE: Disk OCR_0000 in mode 0x7f marked for de-assignment
NOTE: Disk OCR_0001 in mode 0x7f marked for de-assignment
NOTE: Disk OCR_0002 in mode 0x7f marked for de-assignment
NOTE: Disk OCR_0003 in mode 0x7f marked for de-assignment
NOTE: Disk OCR_0004 in mode 0x7f marked for de-assignment
NOTE:Waiting for all pending writes to complete before de-registering: grpnum 3
Wed May 26 12:20:28 2021
SUCCESS: diskgroup OCR was dismounted
SUCCESS: alter diskgroup OCR dismount force /* ASM SERVER:2722248814 */
SUCCESS: ASM-initiated MANDATORY DISMOUNT of group OCR
Wed May 26 12:20:29 2021
NOTE: diskgroup resource ora.OCR.dg is offline
Wed May 26 12:20:29 2021
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
Wed May 26 13:23:45 2021
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
WARNING: requested mirror side 1 of virtual extent 6 logical extent 0 offset 741376 is not allocated; I/O request failed
WARNING: requested mirror side 2 of virtual extent 6 logical extent 1 offset 741376 is not allocated; I/O request failed
WARNING: requested mirror side 3 of virtual extent 6 logical extent 2 offset 741376 is not allocated; I/O request failed
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_145227.trc:
ORA-15078: ASM diskgroup was forcibly dismounted
ORA-15078: ASM diskgroup was forcibly dismounted
ORA-15078: ASM diskgroup was forcibly dismounted
Wed May 26 13:23:46 2021
SQL> alter diskgroup OCR check /* proxy */ 
ORA-15032: not all alterations performed
ORA-15001: diskgroup "OCR" does not exist or is not mounted
ERROR: alter diskgroup OCR check /* proxy */
Wed May 26 13:23:56 2021
NOTE: client exited [145215]
Wed May 26 13:23:58 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5795] opening OCR file
Wed May 26 13:24:00 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5834] opening OCR file
Wed May 26 13:24:02 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5886] opening OCR file
Wed May 26 13:24:04 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5909] opening OCR file
Wed May 26 13:24:06 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5937] opening OCR file
Wed May 26 13:24:08 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 5986] opening OCR file
Wed May 26 13:24:10 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 6015] opening OCR file
Wed May 26 13:24:12 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 6051] opening OCR file
Wed May 26 13:24:14 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 6070] opening OCR file
Wed May 26 13:24:16 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 6090] opening OCR file
Thu May 27 12:12:25 2021
SQL> alter diskgroup ocr mount 
NOTE: cache registered group OCR number=3 incarn=0xa2423bb2
NOTE: cache began mount (not first) of group OCR number=3 incarn=0xa2423bb2
NOTE: Assigning number (3,4) to disk (/dev/asm-ocr5)
NOTE: Assigning number (3,1) to disk (/dev/asm-ocr2)
NOTE: Assigning number (3,2) to disk (/dev/asm-ocr3)
NOTE: Assigning number (3,3) to disk (/dev/asm-ocr4)
NOTE: Assigning number (3,0) to disk (/dev/asm-ocr1)
Thu May 27 12:12:25 2021
GMON querying group 3 at 19 for pid 30, osid 95906
NOTE: cache opening disk 0 of grp 3: OCR_0000 path:/dev/asm-ocr1
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache opening disk 1 of grp 3: OCR_0001 path:/dev/asm-ocr2
NOTE: F1X0 found on disk 1 au 2 fcn 0.0
NOTE: cache opening disk 2 of grp 3: OCR_0002 path:/dev/asm-ocr3
NOTE: F1X0 found on disk 2 au 2 fcn 0.0
NOTE: cache opening disk 3 of grp 3: OCR_0003 path:/dev/asm-ocr4
NOTE: cache opening disk 4 of grp 3: OCR_0004 path:/dev/asm-ocr5
NOTE: cache mounting (not first) high redundancy group 3/0xA2423BB2 (OCR)
Thu May 27 12:12:26 2021
kjbdomatt send to inst 2
Thu May 27 12:12:26 2021
NOTE: attached to recovery domain 3
NOTE: redo buffer size is 256 blocks (1053184 bytes)
Thu May 27 12:12:26 2021
NOTE: LGWR attempting to mount thread 1 for diskgroup 3 (OCR)
NOTE: LGWR found thread 1 closed at ABA 15.85
NOTE: LGWR mounted thread 1 for diskgroup 3 (OCR)
NOTE: LGWR opening thread 1 at fcn 0.591 ABA 16.86
NOTE: cache mounting group 3/0xA2423BB2 (OCR) succeeded
NOTE: cache ending mount (success) of group OCR number=3 incarn=0xa2423bb2
Thu May 27 12:12:26 2021
NOTE: Instance updated compatible.asm to 11.2.0.0.0 for grp 3
SUCCESS: diskgroup OCR was mounted
SUCCESS: alter diskgroup ocr mount
Thu May 27 12:12:28 2021
WARNING: failed to online diskgroup resource ora.OCR.dg (unable to communicate with CRSD/OHASD)
NOTE: Attempting voting file refresh on diskgroup OCR
NOTE: Refresh completed on diskgroup OCR
. Found 5 voting file(s).
Thu May 27 12:18:41 2021
NOTE: [crsd.bin@TESTdb01 (TNS V1-V3) 99493] opening OCR file

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