OCR 相关参考:
2、校验OCR文件
oracle@bo2dbp:~> ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 204560
Used space (kbytes) : 6160
Available space (kbytes) : 198400
ID : 1512159503
Device/File Name : /dev/raw/raw1 <-- OCR (primary)
Device/File integrity check succeeded
Device/File not configured <-- OCR Mirror (not configured)
Cluster registry integrity check succeeded
#如果clusterware处于关闭状态也可通过查询ocr.loc获得ocr文件所在的位置
oracle@bo2dbp:~> more /etc/oracle/ocr.loc
ocrconfig_loc=/dev/raw/raw1
local_only=FALSE
#校验OCR产生的日志文件
$ORA_CRS_HOME/log/
3、dump OCR的内容
#缺省情况下，ocrdump命令导出文件被命名为OCRDUMPFILE，其文件类型为ASCII文件，如果缺省文件已存在，则收到PROT-303文件存在提示
#导出ocr到缺省文件
oracle@bo2dbp:~> ocrdump
oracle@bo2dbp:~> ls -hltr OCRDUMPFILE
-rw-r--r-- 1 oracle oinstall 44K 2013-01-07 14:13 OCRDUMPFILE
oracle@bo2dbp:~> file OCRDUMPFILE
OCRDUMPFILE: ASCII text
#导出ocr到指定文件
oracle@bo2dbp:~> ocrdump /tmp/`hostname`_ocrdump_`date +%Y%m%d:%H%M`
oracle@bo2dbp:~> ls /tmp/*ocr*
/tmp/bo2dbp_ocrdump_20130107:1415
#导出ocr中system.css项的内容
oracle@bo2dbp:~> ocrdump -stdout -keyname SYSTEM.css -xml >ocrdump.xml
oracle@bo2dbp:~> more ocrdump.xml
............
#导出ocr中关于ocr的备份情况
oracle@bo2dbp:~> ocrdump -stdout -keyname SYSTEM.OCR -xml>ocrdump_bak.xml
4、添加OCR文件
#注，下面的描述中crs在所有的节点处于online状态，即对于ocr的添加，移动，代替crs无需处于offline状态
oracle@bo2dbp:~> crsctl check crs
CSS appears healthy
CRS appears healthy
EVM appears healthy
oracle@bo2dbp:~> ssh bo2dbs crsctl check crs
CSS appears healthy
CRS appears healthy
EVM appears healthy
ocrconfig -replace ocrmirror
ocrconfig -replace ocrmirror
oracle@bo2dbp:~> sudo -s rcraw status
root'''s password:
/dev/raw/raw1: bound to major 8, minor 33
/dev/raw/raw2: bound to major 8, minor 49
/dev/raw/raw11: bound to major 8, minor 113
/dev/raw/raw21: bound to major 8, minor 129
/dev/raw/raw22: bound to major 8, minor 145
running
oracle@bo2dbp:~> sudo -s /u01/oracle/crs/bin/ocrconfig -replace ocrmirror /dev/raw/raw11
root'''s password:
oracle@bo2dbp:~> ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 204560
Used space (kbytes) : 6184
Available space (kbytes) : 198376
ID : 1512159503
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw11 #新的ocr镜像已经被添加
Device/File integrity check succeeded
Cluster registry integrity check succeeded
#下面是连接到第二个节点查看
oracle@bo2dbp:~> ssh bo2dbp ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 204560
Used space (kbytes) : 6184
Available space (kbytes) : 198376
ID : 1512159503
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw11 #新的ocr镜像已经被添加
Device/File integrity check s