OCR破坏与恢复

[root@node1 ~]# dd if=/dev/zero of=/dev/raw/raw1 bs=10M count=120 ;dd: writing `/dev/raw/raw1': No space left on device110+0 records in109+0 records out1153037312 bytes (1.2 GB) copied, 62.2656 seconds, 18.5 MB/s[root@node1 ~]# ocrcheckPROT-601: Failed to initialize ocrcheck[root@node1 ~]# less /u01/app/crs_home/log/node1/alertnode1.log ###########################################################################2012-09-06 14:37:20.509[client(15290)]CRS-1006:The OCR location /dev/raw/raw1 is inaccessible. Details in /u01/app/crs_home/log/node1/client/ocrcheck_15290.log.2012-09-06 14:38:41.382[crsd(5408)]CRS-1006:The OCR location /dev/raw/raw1 is inaccessible. Details in /u01/app/crs_home/log/node1/crsd/crsd.log.###########################################################################[root@node1 ~]# less /u01/app/crs_home/log/node1/client/ocrcheck_15290.log###########################################################################Oracle Database 10g CRS Release 10.2.0.5.0 Production Copyright 1996, 2008 Oracle.  All rights reserved.2012-09-06 14:37:20.498: [OCRCHECK][2554563456]ocrcheck starts...2012-09-06 14:37:20.508: [  OCRRAW][2554563456]propriogid:1: INVALID FORMAT2012-09-06 14:37:20.509: [  OCRRAW][2554563456]ibctx:1:ERROR: INVALID FORMAT2012-09-06 14:37:20.509: [  OCRRAW][2554563456]proprinit:problem reading the bootblock or superbloc 222012-09-06 14:37:20.509: [ default][2554563456]a_init:7!: Backend init unsuccessful : [22]2012-09-06 14:37:20.509: [OCRCHECK][2554563456]Failed to initialize OCR context: [PROC-22: The OCR backend has an invalid format]2012-09-06 14:37:20.509: [OCRCHECK][2554563456]Failed to initialize ocrchek22012-09-06 14:37:20.509: [OCRCHECK][2554563456]Exiting [status=failed]...(END)###########################################################################[root@node1 ~]# less  /u01/app/crs_home/log/node1/crsd/crsd.log###########################################################################2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[249] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[250] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[251] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[252] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[253] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[254] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_gid[255] is NULL2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_num_cached_gid=32012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_num_gid=32012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_ocrctx=[0x1747f360]2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_os_min_block_size=5122012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc_proprhandle: propb_ctx->proprhandle_islocal_only=02012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: end dumping backenctx->propb_ctx2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: backend_ctx->metactx=[0x174520d0]2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: backend_ctx->prop_sctx=[0x172ce0f0]2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: backend_ctx->prop_sltsmx=[0x0]2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: backend_ctx->prop_sclsctx=[0x17480348]2012-09-06 14:38:41.928: [  OCRRAW][1079507264]proprdc: backend_ctx->prop_ctx_ocrctx=[0x1747f360][  OCRAPI][1079507264]procr_ctx_set_invalid_no_abort: ctx set to invalid[  OCRAPI][1079507264]procr_ctx_set_invalid: aborting...(END) ########################################################################### [root@node1 ~]# cd /u01/app/crs_home/cdata/crs/[root@node1 crs]# lltotal 17360-rw-r--r-- 1 root root 3551232 Aug  6 22:13 backup00.ocr-rw-r--r-- 1 root root 3551232 Aug  6 14:53 backup01.ocr-rw-r--r-- 1 root root 3551232 Aug  6 09:10 backup02.ocr-rw-r--r-- 1 root root 3551232 Aug  6 09:10 day.ocr-rw-r--r-- 1 root root 3551232 Aug  6 09:10 week.ocr[root@node1 crs]# ocrconfig -restorebackup00.ocr  backup01.ocr  backup02.ocr  day.ocr       week.ocr     [root@node1 crs]# ocrconfig -restore backup02.ocr[root@node1 crs]# ocrcheckStatus of Oracle Cluster Registry is as follows :         Version                  :          2         Total space (kbytes)     :    1125736         Used space (kbytes)      :       3252         Available space (kbytes) :    1122484         ID                       :  849560479         Device/File Name         : /dev/raw/raw1                                    Device/File integrity check succeeded                                    Device/File not configured         Cluster registry integrity check succeeded[root@node2 ~]# crs_stat -tName           Type           Target    State     Host        ------------------------------------------------------------ora....E1.lsnr application    ONLINE    ONLINE    node1       ora.node1.gsd  application    ONLINE    ONLINE    node1       ora.node1.ons  application    ONLINE    ONLINE    node1       ora.node1.vip  application    ONLINE    ONLINE    node1       ora....E2.lsnr application    ONLINE    ONLINE    node2       ora.node2.gsd  application    ONLINE    ONLINE    node2       ora.node2.ons  application    ONLINE    ONLINE    node2       ora.node2.vip  application    ONLINE    ONLINE    node2       ora.racdb.db   application    ONLINE    ONLINE    node1       ora....b1.inst application    ONLINE    ONLINE    node1       ora....b2.inst application    ONLINE    ONLINE    node2