大家好，我是 JiekeXu,很高兴又和大家见面了,今天和大家一起来看看故障诊断| Oracle 19c RAC crsd 无法启动，欢迎点击上方蓝字“JiekeXu DBA之路”关注我的公众号，标星或置顶，更多干货第一时间到达！
目 录
前 言
故障现象
查看 crsd 日志
恢复 OCR
重启 RAC1 CRS
检查数据库状态
手动备份 OCR
参考链接
————————————————————————————微信公众号：JiekeXu DBA之路墨天轮：https://www.modb.pro/u/4347CSDN ：https://blog.csdn.net/JiekeXu腾讯云：https://cloud.tencent.com/developer/user/5645107————————————————————————————
前 言
大概也许可能是一两年前吧，在我个人 16G 的PC 笔记本上通过虚拟机安装了一套 19c RAC,一般情况下也不怎么使用，只是偶尔会用一下，记得上次使用还是去年 8 月份，由于好久没使用了，这两天一开机就因为内存不足，宿主机 CPU 100% 内存 100% 卡死，整个 PC 重启了，再次打开虚拟机，两节点 CRSD 进程则无法启动，这样可能导致了我后面的故障。
VMware® Workstation 16 Pro:16.1.1 build-17801498OS:Red Hat Enterprise Linux Server release 7.7 (Maipo) 4g/8g 100g 磁盘Oracle: RAC 19c RU12Connected to:Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - ProductionVersion 19.12.0.0.0GROUP_NUMBER NAME STATE TYPE TOTAL_MB/1024 FREE_MB/1024 USABLE_FILE_MB/1024 REQUIRED_MIRROR_FREE_MB HOT_USED_MB COLD_USED_MB/1024------------ --------------- ----------- ------ ------------- ------------ ------------------- ----------------------- ----------- ----------------- 1 ARCH MOUNTED EXTERN 10 9.86328125 9.86328125 0 0 .13671875 2 DATA CONNECTED EXTERN 20 14.1210938 14.1210938 0 0 5.87890625 3 OCR MOUNTED NORMAL 9 7.98046875 2.49023438 3072 0 1.01953125
故障现象
使用命令/u01/app/19.0.0/grid/bin/crsctl start res ora.crsd -init无法拉起 crsd 进程。重启主机也没法拉起 crsd 进程，查看节点 2 也是一样的问题。
查看 ASM 磁盘还是可以正常访问，说明 ASM 实例还算正常。
查看 crsd 日志
由于 12c 以上的 RAC 集群日志发生了变化，集群日志的位置在 ADR_HOME中：$ADR_BASE/diag/crs/hostname/crs，这个在之前的文章中已经提过了，感兴趣的可以点此查看。以前 11g RAC 集群的日志在 $GRID_HOME/log/hostname/ 目录下。
jiekexu-r1:/home/grid(+ASM1)$ adrciADRCI: Release 19.0.0.0.0 - Production on Thu Feb 1 16:51:18 2024Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.ADR base = "/u01/app/grid"adrci> show homeADR Homes:diag/asm/+asm/+ASM2diag/crs/jiekexu-r2/crsdiag/clients/user_root/host_353530488_110diag/clients/user_grid/host_353530488_110diag/tnslsnr/jiekexu-r2/asmnet1lsnr_asmdiag/tnslsnr/jiekexu-r2/listenerdiag/tnslsnr/jiekexu-r2/listener_scan1diag/asmcmd/user_grid/jiekexu-r2diag/asmcmd/user_root/jiekexu-r2diag/kfod/jiekexu-r2/kfodadrci> show problems
[root@jiekexu-r1 ~]# cd /u01/app/grid/diag/crs/jiekexu-r1/crs/trace[root@jiekexu-r1 trace]# ls -lrt crsd*[root@jiekexu-r1 trace]# vim crsd.trc2024-01-31 19:15:39.582 : OCRRAW:844039936: rtnode:3: invalid tnode 1452024-01-31 19:15:39.582 : OCRRAW:844039936: propropen:0: could not read tnode addrd=02024-01-31 19:15:39.583 : OCRRAW:844039936: proprseterror: Error in accessing physical storage [26] Marking context invalid.2024-01-31 19:15:39.583 : OCRRAW:844039936: proprdc: backend_ctx->prop_ctx_tag=PROPCTXT2024-01-31 19:15:39.583 : OCRRAW:844039936: proprdc: backend_ctx->prop_valid=02024-01-31 19:15:39.583 : OCRRAW:844039936: proprdc: backend_ctx->prop_boot_mode=12024-01-31 19:15:39.584 : OCRRAW:844039936: proprdc: begin dumping backenctx->prop_ctx
多次重启后的 CRSD 日志中均出现此错误 proprseterror: Error in accessing physical storage [26] Marking context invalid.那么这到底是个啥错误呢，只能借助搜索引擎了，打开 MOS 居然没有搜到相关问题，一度怀疑是我关键词搜索错了呢，可惜还是没有，转而求助必应，幸运的是在博客园上搜到了一篇
《由于OCR文件损坏造成Oracle RAC不能启动的现象和处理方法》 https://www.cnblogs.com/shenfeng/p/rac_ocr_corrupt.html
中报错和我的一样，通过备份恢复 OCR 得到了解决，那么我也就只能死马当活马医，反正也是个人虚拟机，那就开始吧。
然后我们也可以使用 TFA 工具打包故障时间点的日志，如下收集今天早上九点到十一点的日志。
[root@jiekexu-r1 bin]# pwd/opt/oracle.ahf/tfa/bin[root@jiekexu-r1 bin]# /opt/oracle.ahf/tfa/bin/tfactl diagcollect -all -from "Feb/1/2024 09:00:00" -to "Feb/1/2024 11:00:00"WARNING - AHF Software is older than 180 days. Please consider upgrading AHF to the latest version using ahfctl upgrade.The -all switch is being deprecated as collection of all components is the default behavior. TFA will continue to collect all components.Collecting data for all nodesScanning files from Feb/1/2024 09:00:00 to Feb/1/2024 11:00:00Collection Id : 20240201110645jiekexu-r1Detailed Logging at : /u01/app/grid/oracle.ahf/data/repository/collection_Thu_Feb_01_11_06_46_CST_2024_node_all/diagcollect_20240201110645_jiekexu-r1.log2024/02/01 11:06:52 CST : NOTE : Any file or directory name containing the string .com will be renamed to replace .com with dotcom2024/02/01 11:06:52 CST : Collection Name : tfa_Thu_Feb_01_11_06_46_CST_2024.zip2024/02/01 11:06:52 CST : Collecting diagnostics from hosts : [jiekexu-r2, jiekexu-r1]2024/02/01 11:06:53 CST : Scanning of files for Collection in progress...2024/02/01 11:06:53 CST : Collecting additional diagnostic information...2024/02/01 11:07:18 CST : Getting list of files satisfying time range [02/01/2024 09:00:00 CST, 02/01/2024 11:00:00 CST]2024/02/01 11:07:52 CST : Collecting ADR incident files...2024/02/01 11:12:35 CST : Completed collection of additional diagnostic information...2024/02/01 11:12:38 CST : Completed Local Collection2024/02/01 11:12:38 CST : Remote Collection in Progress....--------------------------------------.| Collection Summary |+------------+-----------+------+------+| Host | Status | Size | Time |+------------+-----------+------+------+| jiekexu-r2 | Completed | 18MB | 337s || jiekexu-r1 | Completed | 23MB | 346s |'------------+-----------+------+------'Logs are being collected to: /u01/app/grid/oracle.ahf/data/repository/collection_Thu_Feb_01_11_06_46_CST_2024_node_all/u01/app/grid/oracle.ahf/data/repository/collection_Thu_Feb_01_11_06_46_CST_2024_node_all/jiekexu-r1.tfa_Thu_Feb_01_11_06_46_CST_2024.zip/u01/app/grid/oracle.ahf/data/repository/collection_Thu_Feb_01_11_06_46_CST_2024_node_all/jiekexu-r2.tfa_Thu_Feb_01_11_06_46_CST_2024.zipAHF-LINUX_v23.11.0.zip链接：https://pan.baidu.com/s/1ua2J3gP-p5aceUvrBWfr8Q?pwd=tmlq提取码：tmlq
WARNING - AHF Software is older than 180 days 这里提示 AHF 过旧，可以下载最新的 AHF 进行安装，可以查看此教程进程安装及简单使用。我们解压这个文件到 /tmp 下,然后在 /tmp/jiekexu-r1(主机名) 查看生成的所有log，这里就不展开讲了，感兴趣的朋友可以自行研究。接下来我们直接开始恢复 OCR。
unzip /u01/app/grid/oracle.ahf/data/repository/collection_Thu_Feb_01_11_06_46_CST_2024_node_all/jiekexu-r1.tfa_Thu_Feb_01_11_06_46_CST_2024.zip -d /tmp
恢复 OCR
[root-r1 ~]# /u01/app/19.0.0/grid/bin/ocrconfig -showbackupjiekexu-r1 2023/08/01 17:20:58 +OCR:/jiekexu-racscan/OCRBACKUP/backup00.ocr.262.1143739253 3998055650jiekexu-r1 2023/08/01 11:26:31 +OCR:/jiekexu-racscan/OCRBACKUP/backup01.ocr.265.1143717731 3998055650jiekexu-r1 2022/07/14 18:50:09 +OCR:/jiekexu-racscan/OCRBACKUP/backup02.ocr.258.1110048603 3998055650jiekexu-r1 2023/08/01 11:26:31 +OCR:/jiekexu-racscan/OCRBACKUP/day.ocr.259.1143718007 3998055650jiekexu-r1 2023/08/01 11:26:31 +OCR:/jiekexu-racscan/OCRBACKUP/week.ocr.260.1143718019 3998055650PROT-25: Manual backups for the Oracle Cluster Registry are not available
[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/ocrconfig -restore /home/grid/backup_ocr.ocr
重启 RAC1 CRS
[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl stop crsCRS-2796: The command may not proceed when Cluster Ready Services is not runningCRS-4687: Shutdown command has completed with errors.CRS-4000: Command Stop failed, or completed with errors.[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl stop crs -fCRS-2796: The command may not proceed when Cluster Ready Services is not runningCRS-4687: Shutdown command has completed with errors.CRS-4000: Command Stop failed, or completed with errors.[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl stop crs -fCRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.storage' on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.mdnsd' on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.drivers.acfs' on 'jiekexu-r1'CRS-2677: Stop of 'ora.storage' on 'jiekexu-r1' succeededCRS-2673: Attempting to stop 'ora.ctssd' on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.evmd' on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.asm' on 'jiekexu-r1'CRS-2677: Stop of 'ora.drivers.acfs' on 'jiekexu-r1' succeededCRS-2677: Stop of 'ora.mdnsd' on 'jiekexu-r1' succeededCRS-2677: Stop of 'ora.evmd' on 'jiekexu-r1' succeededCRS-2677: Stop of 'ora.ctssd' on 'jiekexu-r1' succeededCRS-2677: Stop of 'ora.asm' on 'jiekexu-r1' succeededCRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'jiekexu-r1'CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'jiekexu-r1' succeededCRS-2673: Attempting to stop 'ora.cssd' on 'jiekexu-r1'CRS-2677: Stop of 'ora.cssd' on 'jiekexu-r1' succeededCRS-2673: Attempting to stop 'ora.gpnpd' on 'jiekexu-r1'CRS-2673: Attempting to stop 'ora.crf' on 'jiekexu-r1'CRS-2677: Stop of 'ora.crf' on 'jiekexu-r1' succeededCRS-2673: Attempting to stop 'ora.gipcd' on 'jiekexu-r1'CRS-2677: Stop of 'ora.gpnpd' on 'jiekexu-r1' succeededCRS-2677: Stop of 'ora.gipcd' on 'jiekexu-r1' succeededCRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'jiekexu-r1' has completedCRS-4133: Oracle High Availability Services has been stopped.[root@jiekexu-r1 ~]### ---- -wait 参数屏幕上可以看到 RAC 集群启动过程 [root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl start crs -waitCRS-4123: Starting Oracle High Availability Services-managed resourcesCRS-2672: Attempting to start 'ora.evmd' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.mdnsd' on 'jiekexu-r1'CRS-2676: Start of 'ora.evmd' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.mdnsd' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.gpnpd' on 'jiekexu-r1'CRS-2676: Start of 'ora.gpnpd' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.gipcd' on 'jiekexu-r1'CRS-2676: Start of 'ora.gipcd' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.crf' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.cssdmonitor' on 'jiekexu-r1'CRS-2676: Start of 'ora.cssdmonitor' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.cssd' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.diskmon' on 'jiekexu-r1'CRS-2676: Start of 'ora.diskmon' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.crf' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.cssd' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.cluster_interconnect.haip' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.ctssd' on 'jiekexu-r1'CRS-2676: Start of 'ora.ctssd' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.cluster_interconnect.haip' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.asm' on 'jiekexu-r1'CRS-2676: Start of 'ora.asm' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.storage' on 'jiekexu-r1'CRS-2676: Start of 'ora.storage' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.crsd' on 'jiekexu-r1'CRS-2676: Start of 'ora.crsd' on 'jiekexu-r1' succeededCRS-6023: Starting Oracle Cluster Ready Services-managed resourcesCRS-2672: Attempting to start 'ora.ASMNET1LSNR_ASM.lsnr' on 'jiekexu-r1'CRS-6017: Processing resource auto-start for servers: jiekexu-r1CRS-2672: Attempting to start 'ora.jiekexu-r1.vip' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.scan1.vip' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.qosmserver' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.jiekexu-r2.vip' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.ons' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.chad' on 'jiekexu-r1'CRS-2676: Start of 'ora.jiekexu-r1.vip' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.LISTENER.lsnr' on 'jiekexu-r1'CRS-2676: Start of 'ora.ASMNET1LSNR_ASM.lsnr' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.jiekexu-r2.vip' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.chad' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.scan1.vip' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.LISTENER_SCAN1.lsnr' on 'jiekexu-r1'CRS-2676: Start of 'ora.LISTENER.lsnr' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.LISTENER_SCAN1.lsnr' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.ons' on 'jiekexu-r1' succeededCRS-2679: Attempting to clean 'ora.jiekexu.db' on 'jiekexu-r1'CRS-2681: Clean of 'ora.jiekexu.db' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.jiekexu.db' on 'jiekexu-r1'CRS-2676: Start of 'ora.qosmserver' on 'jiekexu-r1' succeededCRS-2676: Start of 'ora.jiekexu.db' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.jiekexu.jiekexu_single.svc' on 'jiekexu-r1'CRS-2676: Start of 'ora.jiekexu.jiekexu_single.svc' on 'jiekexu-r1' succeededCRS-6016: Resource auto-start has completed for server jiekexu-r1CRS-6024: Completed start of Oracle Cluster Ready Services-managed resourcesCRS-4123: Oracle High Availability Services has been started.[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl status res -t -init
正常启动节点 2
[root@jiekexu-r2 ~]# /u01/app/19.0.0/grid/bin/crsctl start crs -waitCRS-4123: Starting Oracle High Availability Services-managed resourcesCRS-2672: Attempting to start 'ora.evmd' on 'jiekexu-r2'CRS-2672: Attempting to start 'ora.mdnsd' on 'jiekexu-r2'CRS-2676: Start of 'ora.evmd' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.mdnsd' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.gpnpd' on 'jiekexu-r2'CRS-2676: Start of 'ora.gpnpd' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.gipcd' on 'jiekexu-r2'CRS-2676: Start of 'ora.gipcd' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.crf' on 'jiekexu-r2'CRS-2672: Attempting to start 'ora.cssdmonitor' on 'jiekexu-r2'CRS-2676: Start of 'ora.cssdmonitor' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.cssd' on 'jiekexu-r2'CRS-2672: Attempting to start 'ora.diskmon' on 'jiekexu-r2'CRS-2676: Start of 'ora.diskmon' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.crf' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.cssd' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.cluster_interconnect.haip' on 'jiekexu-r2'CRS-2672: Attempting to start 'ora.ctssd' on 'jiekexu-r2'CRS-2676: Start of 'ora.ctssd' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.cluster_interconnect.haip' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.asm' on 'jiekexu-r2'CRS-2676: Start of 'ora.asm' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.storage' on 'jiekexu-r2'CRS-2676: Start of 'ora.storage' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.crsd' on 'jiekexu-r2'CRS-2676: Start of 'ora.crsd' on 'jiekexu-r2' succeededCRS-6017: Processing resource auto-start for servers: jiekexu-r2CRS-2673: Attempting to stop 'ora.jiekexu-r2.vip' on 'jiekexu-r1'CRS-2672: Attempting to start 'ora.chad' on 'jiekexu-r2'CRS-2672: Attempting to start 'ora.ons' on 'jiekexu-r2'CRS-2677: Stop of 'ora.jiekexu-r2.vip' on 'jiekexu-r1' succeededCRS-2672: Attempting to start 'ora.jiekexu-r2.vip' on 'jiekexu-r2'CRS-2676: Start of 'ora.jiekexu-r2.vip' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.LISTENER.lsnr' on 'jiekexu-r2'CRS-2676: Start of 'ora.chad' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.LISTENER.lsnr' on 'jiekexu-r2' succeededCRS-33672: Attempting to start resource group 'ora.asmgroup' on server 'jiekexu-r2'CRS-2672: Attempting to start 'ora.asmnet1.asmnetwork' on 'jiekexu-r2'CRS-2676: Start of 'ora.asmnet1.asmnetwork' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.ASMNET1LSNR_ASM.lsnr' on 'jiekexu-r2'CRS-2676: Start of 'ora.ASMNET1LSNR_ASM.lsnr' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.asm' on 'jiekexu-r2'CRS-2676: Start of 'ora.ons' on 'jiekexu-r2' succeededCRS-2676: Start of 'ora.asm' on 'jiekexu-r2' succeededCRS-33676: Start of resource group 'ora.asmgroup' on server 'jiekexu-r2' succeeded.CRS-2672: Attempting to start 'ora.DATA.dg' on 'jiekexu-r2'CRS-2676: Start of 'ora.DATA.dg' on 'jiekexu-r2' succeededCRS-2679: Attempting to clean 'ora.jiekexu.db' on 'jiekexu-r2'CRS-2681: Clean of 'ora.jiekexu.db' on 'jiekexu-r2' succeededCRS-2672: Attempting to start 'ora.jiekexu.db' on 'jiekexu-r2'CRS-2676: Start of 'ora.jiekexu.db' on 'jiekexu-r2' succeededCRS-6016: Resource auto-start has completed for server jiekexu-r2CRS-6024: Completed start of Oracle Cluster Ready Services-managed resourcesCRS-4123: Oracle High Availability Services has been started.
检查数据库状态
set line 240 col HOST_NAME for a30 select INSTANCE_NAME,HOST_NAME,VERSION,STARTUP_TIME,STATUS from gv$instance; 16:19:35 SYS@JiekeXu2> INSTANCE_NAME HOST_NAME VERSION STARTUP_TIME STATUS---------------- ------------------------------ ----------------- ------------------- ------------JiekeXu2 jiekexu-r2 19.0.0.0.0 2024-02-01 15:47:57 OPENJiekeXu1 jiekexu-r1 19.0.0.0.0 2024-02-01 15:44:30 OPEN
手动备份 OCR
使用 root 用如下命令手动备份 OCR
/u01/app/19.0.0/grid/bin/ocrconfig -manualbackup
查看自动备份
/u01/app/19.0.0/grid/bin/ocrconfig -showbackup
默认情况下，每 4 个小时自动备份,oracle 会保留最近 5 份 ocr 备份：3 份最近的、一份昨天和一份上周的。
检查 OCR 完整性
$ cluvfy comp ocr -n all
也可以使用ocrcheck检查ocr的完整性：
ocrcheck
[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/ocrcheckStatus of Oracle Cluster Registry is as follows :Version : 4Total space (kbytes) : 901284Used space (kbytes) : 84464Available space (kbytes) : 816820ID : 608646820Device/File Name : +OCRDevice/File integrity check succeededDevice/File not configuredDevice/File not configuredDevice/File not configuredDevice/File not configuredCluster registry integrity check succeededLogical corruption check succeeded[root@jiekexu-r1 ~]# /u01/app/19.0.0/grid/bin/crsctl query css votedisk## STATE File Universal Id File Name Disk group-- ----- ----------------- --------- ---------1. ONLINE 14ed0aa13ffd4f89bfe2d79061f96fbc (/dev/asm_ocr03) [OCR]2. ONLINE 27cc8fbc135f4fd3bf574b4d2e62531e (/dev/asm_ocr01) [OCR]3. ONLINE c5c806e3a2414f74bf1c70f2add4a821 (/dev/asm_ocr02) [OCR]Located 3 voting disk(s).
参考链接
https://www.cnblogs.com/shenfeng/p/rac_ocr_corrupt.html
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