2013. 8. 22. 13:14 오라클
oracle 11g OCR disk 장애테스트
OCR disk의 장애테스트
테스트 환경 : redhat linux 5.8
Oracle 11gR2 11.2.0.3
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CRS 떠있는 상태에서
dd명령어로 지움
[root@rac1 /root]# dd if=/dev/zero of=/dev/raw/raw2 bs=8192
dd: writing `/dev/raw/raw2': No space left on device
38401+0 records in
38400+0 records out
314572800 bytes (315 MB) copied, 438.815 seconds, 717 kB/s
[root@rac1 /root]# ps -ef |grep d.bin
root 6082 1 0 17:25 ? 00:00:08 /u01/11.2.0/grid/bin/ohasd.bin reboot
oracle 6208 1 0 17:25 ? 00:00:01 /u01/11.2.0/grid/bin/oraagent.bin
oracle 6222 1 0 17:25 ? 00:00:00 /u01/11.2.0/grid/bin/mdnsd.bin
oracle 6234 1 0 17:25 ? 00:00:01 /u01/11.2.0/grid/bin/gpnpd.bin
oracle 6247 1 0 17:25 ? 00:00:03 /u01/11.2.0/grid/bin/gipcd.bin
root 6258 1 0 17:25 ? 00:00:01 /u01/11.2.0/grid/bin/cssdmonitor
root 6274 1 0 17:25 ? 00:00:01 /u01/11.2.0/grid/bin/cssdagent
oracle 6288 1 0 17:25 ? 00:00:07 /u01/11.2.0/grid/bin/ocssd.bin
root 6291 1 0 17:25 ? 00:00:06 /u01/11.2.0/grid/bin/orarootagent.bin
root 6305 1 1 17:25 ? 00:00:13 /u01/11.2.0/grid/bin/osysmond.bin
root 6416 1 0 17:26 ? 00:00:05 /u01/11.2.0/grid/bin/octssd.bin reboot
root 6438 1 1 17:26 ? 00:00:09 /u01/11.2.0/grid/bin/crsd.bin reboot
oracle 6443 1 0 17:26 ? 00:00:03 /u01/11.2.0/grid/bin/evmd.bin
oracle 6526 6443 0 17:28 ? 00:00:00 /u01/11.2.0/grid/bin/evmlogger.bin -o /u01/11.2.0/grid/evm/log/evmlogger.info -l /u01/11.2.0/grid/evm/log/evmlogger.log
root 6563 1 2 17:28 ? 00:00:17 /u01/11.2.0/grid/bin/ologgerd -M -d /u01/11.2.0/grid/crf/db/rac1
root 6730 1 0 17:36 ? 00:00:02 /u01/11.2.0/grid/bin/orarootagent.bin
oracle 6884 1 0 17:36 ? 00:00:01 /u01/11.2.0/grid/bin/oraagent.bin
oracle 6938 1 0 17:37 ? 00:00:00 /u01/11.2.0/grid/bin/tnslsnr LISTENER -inherit
root 7256 4440 0 17:40 pts/2 00:00:00 grep d.bin
[root@rac1 /root]# crsctl stat res -t
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4000: Command Status failed, or completed with errors.
[root@rac2 /root]# ocrconfig -restore /dev/raw/raw2
PROT-19: Cannot proceed while the Cluster Ready Service is running
[root@rac1 /root]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2728
Available space (kbytes) : 259392
ID : 1682702384
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
crsctl disable crs 후 Reboot 함
[root@rac1 /root]# ocrconfig -restore /u01/11.2.0/grid/cdata/rac-cluster/backup00.ocr
[root@rac1 /root]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2732
Available space (kbytes) : 259388
ID : 1682702384
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
=================================================================================
CRS 가 떠 있는 상태에서..
다른방법으로 -delete 로 삭제
[root@rac1 /root]# ps -ef |grep d.bin
root 3737 1 1 10:01 ? 00:00:37 /u01/11.2.0/grid/bin/ohasd.bin reboot
oracle 3863 1 0 10:01 ? 00:00:06 /u01/11.2.0/grid/bin/oraagent.bin
oracle 3877 1 0 10:01 ? 00:00:00 /u01/11.2.0/grid/bin/mdnsd.bin
oracle 3889 1 0 10:01 ? 00:00:03 /u01/11.2.0/grid/bin/gpnpd.bin
oracle 3902 1 0 10:01 ? 00:00:11 /u01/11.2.0/grid/bin/gipcd.bin
root 3904 1 0 10:01 ? 00:00:24 /u01/11.2.0/grid/bin/orarootagent.bin
root 3923 1 1 10:01 ? 00:01:00 /u01/11.2.0/grid/bin/osysmond.bin
root 3938 1 0 10:01 ? 00:00:05 /u01/11.2.0/grid/bin/cssdmonitor
root 3959 1 0 10:01 ? 00:00:04 /u01/11.2.0/grid/bin/cssdagent
oracle 3973 1 0 10:01 ? 00:00:24 /u01/11.2.0/grid/bin/ocssd.bin
root 4062 1 1 10:02 ? 00:00:38 /u01/11.2.0/grid/bin/octssd.bin reboot
root 4085 1 1 10:02 ? 00:01:05 /u01/11.2.0/grid/bin/crsd.bin reboot
oracle 4089 1 0 10:02 ? 00:00:30 /u01/11.2.0/grid/bin/evmd.bin
oracle 4173 4089 0 10:03 ? 00:00:00 /u01/11.2.0/grid/bin/evmlogger.bin -o /u01/11.2.0/grid/evm/log/evmlogger.info -l /u01/11.2.0/grid/evm/log/evmlogger.log
root 4226 1 0 10:05 ? 00:00:21 /u01/11.2.0/grid/bin/orarootagent.bin
root 4262 1 2 10:05 ? 00:01:33 /u01/11.2.0/grid/bin/ologgerd -M -d /u01/11.2.0/grid/crf/db/rac1
oracle 4389 1 0 10:05 ? 00:00:08 /u01/11.2.0/grid/bin/oraagent.bin
oracle 4434 1 0 10:06 ? 00:00:00 /u01/11.2.0/grid/bin/tnslsnr LISTENER -inherit
root 5559 3682 0 10:57 pts/1 00:00:00 grep d.bin
[root@rac1 /root]# ocrconfig -delete /dev/raw/raw2
[root@rac1 /u01/11.2.0/grid/log/rac1/crsd]# ls -al
total 6720
drwxr-x--- 2 root oinstall 4096 Jul 4 11:16 .
drwxr-xr-t 24 root oinstall 4096 Apr 28 02:22 ..
-rw-r--r-- 1 root root 6855546 Jul 4 11:11 crsd.log
-rw-r--r-- 1 root root 2180 Jul 4 10:02 crsdOUT.log
2013-07-04 11:01:44.327: [UiServer][2927553424] {1:60636:135} Done for ctx=0xa5e0928
2013-07-04 11:02:56.746: [ OCRRAW][2992073616]propriowv_bootbuf: Vote information on disk 0 [/dev/raw/raw1] is adjusted from [1/2] to [2/2]
[ OCRMAS][3002579856]th_master: Received group private data event. Incarnation [2]
[ OCRMAS][3002579856]th_master: Received group private data event. Incarnation [3]
[ OCRMAS][3002579856]th_master: Received group private data event. Incarnation [4]
2013-07-04 11:03:04.291: [ OCRRAW][2992073616]proprioo: for disk 0 (/dev/raw/raw1), id match (1), total id sets, (2) need recover (0), my votes (2), total votes (2), commit_lsn (1257), lsn (1257)
2013-07-04 11:03:04.291: [ OCRRAW][2992073616]proprioo: my id set: (1669906634, 1028247821, 0, 0, 0)
2013-07-04 11:03:04.291: [ OCRRAW][2992073616]proprioo: 1st set: (1669906634, 188263131, 0, 0, 0)
2013-07-04 11:03:04.291: [ OCRRAW][2992073616]proprioo: 2nd set: (1669906634, 1028247821, 0, 0, 0)
2013-07-04 11:03:04.519: [ OCRAPI][2992073616]u_masmd:11: clscrs_register_resource2 succeeded [0]. Return [0]
2013-07-04 11:03:04.530: [ OCRSRV][2992073616]proath_update_grppubdata: Successfully updated and published the configured devices in public data.
[root@rac1 /root]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2732
Available space (kbytes) : 259388
ID : 1682702384
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
[root@rac1 /root]# ocrconfig -add /dev/raw/raw2
2013-07-04 11:27:00.746: [ OCRRAW][2989972368]proprioo: my id set: (1669906634, 188263131, 0, 0, 0)
2013-07-04 11:27:00.746: [ OCRRAW][2989972368]proprioo: 1st set: (1669906634, 1028247821, 0, 0, 0)
2013-07-04 11:27:00.746: [ OCRRAW][2989972368]proprioo: 2nd set: (1669906634, 188263131, 0, 0, 0)
2013-07-04 11:27:00.900: [ OCRRAW][2989972368]propriogid:1_2: INVALID FORMAT
[ OCRMAS][3002579856]th_master: Received group private data event. Incarnation [6]
2013-07-04 11:27:04.512: [ OCRRAW][2989972368]propriowv_bootbuf: Vote information on disk 1 [/dev/raw/raw2] is adjusted from [0/0] to [1/2]
2013-07-04 11:27:04.528: [ OCRRAW][2989972368]propriowv_bootbuf: Vote information on disk 0 [/dev/raw/raw1] is adjusted from [2/2] to [1/2]
[root@rac1 /root]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2732
Available space (kbytes) : 259388
ID : 1682702384
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
