使用这个特性,要满足两个条件:
1.磁盘组的COMPATIBLE属性版本至少在11.1及以上(磁盘组COMPATIBLE参数影响到磁盘组的格式,元数据,AU等)本文通过在11g ASM中创建一磁盘组db2,然后将磁盘组中一块盘offline,超过disk_repair_time后,观察磁盘的变化
ASMCMD> lsattr -G db2 -lName Value
access_control.enabled FALSE
access_control.umask 066
au_size 1048576
cell.smart_scan_capable FALSE
compatible.asm 11.2.0.0.0
compatible.rdbms 10.1.0.0.0
disk_repair_time 3.6h
sector_size 512
ORA-15032: not all alterations performed
ORA-15242: could not set attribute disk_repair_time
ORA-15283: ASM operation requires compatible.rdbms of 11.1.0.0.0 or higher (DBD ERROR: OCIStmtExecute)
Name Value
access_control.enabled FALSE
access_control.umask 066
au_size 1048576
cell.smart_scan_capable FALSE
compatible.asm 11.2.0.0.0
compatible.rdbms 11.2
disk_repair_time 3.6h
sector_size 512
为了测试,设置disk_repair_time为5分钟,m代表分钟,h代表小时,如果不输单位,默认是小时
ASMCMD> setattr -G db2 disk_repair_time 5m
ASM alert后台日志
SQL> /* ASMCMD */ALTER DISKGROUP DB2 SET ATTRIBUTE 'disk_repair_time' = '5m'
SUCCESS: /* ASMCMD */ALTER DISKGROUP DB2 SET ATTRIBUTE 'disk_repair_time' = '5m'
ASMCMD> lsattr -G db2 -l
Name Value
access_control.enabled FALSE
access_control.umask 066
au_size 1048576
cell.smart_scan_capable FALSE
compatible.asm 11.2.0.0.0
compatible.rdbms 11.2
disk_repair_time 5m
sector_size 512
ASMCMD>
Path
/dev/oracleasm/disks/ASMDISK11
/dev/oracleasm/disks/ASMDISK13
ASMCMD> lsdsk -G db2 --statistics
Reads Write Read_Errs Write_Errs Read_time Write_Time Bytes_Read Bytes_Written Voting_File Path
191 1068 0 0 .965827 39.09044 1794048 4374528 N /dev/oracleasm/disks/ASMDISK11
166 1068 0 0 1.040196 38.521265 684032 4374528 N /dev/oracleasm/disks/ASMDISK13
kfbh.endian: 1 ; 0x000: 0x01
kfbh.hard: 130 ; 0x001: 0x82
kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD
kfbh.datfmt: 1 ; 0x003: 0x01
kfbh.block.blk: 0 ; 0x004: blk=0
kfbh.block.obj: 2147483648 ; 0x008: disk=0
kfbh.check: 1549816565 ; 0x00c: 0x5c6052f5
kfbh.fcn.base: 0 ; 0x010: 0x00000000
kfbh.fcn.wrap: 0 ; 0x014: 0x00000000
kfbh.spare1: 0 ; 0x018: 0x00000000
kfbh.spare2: 0 ; 0x01c: 0x00000000
kfdhdb.driver.provstr:ORCLDISKASMDISK11 ; 0x000: length=17
kfdhdb.driver.reserved[0]: 1145918273 ; 0x008: 0x444d5341
kfdhdb.driver.reserved[1]: 827020105 ; 0x00c: 0x314b5349
kfdhdb.driver.reserved[2]: 49 ; 0x010: 0x00000031
kfdhdb.driver.reserved[3]: 0 ; 0x014: 0x00000000
kfdhdb.driver.reserved[4]: 0 ; 0x018: 0x00000000
kfdhdb.driver.reserved[5]: 0 ; 0x01c: 0x00000000
kfdhdb.compat: 186646528 ; 0x020: 0x0b200000
kfdhdb.dsknum: 0 ; 0x024: 0x0000
kfdhdb.grptyp: 2 ; 0x026: KFDGTP_NORMAL
kfdhdb.hdrsts: 3 ; 0x027: KFDHDR_MEMBER
kfdhdb.dskname: DB2_0000 ; 0x028: length=8
kfdhdb.grpname: DB2 ; 0x048: length=3
kfdhdb.fgname: DB2_0000 ; 0x068: length=8
kfdhdb.capname: ; 0x088: length=0
kfdhdb.crestmp.hi: 33036942 ; 0x0a8: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.crestmp.lo: 3147311104 ; 0x0ac: USEC=0x0 MSEC=0x20a SECS=0x39 MINS=0x2e
kfdhdb.mntstmp.hi: 33036942 ; 0x0b0: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.mntstmp.lo: 3163762688 ; 0x0b4: USEC=0x0 MSEC=0xcc SECS=0x9 MINS=0x2f
kfdhdb.secsize: 512 ; 0x0b8: 0x0200
kfdhdb.blksize: 4096 ; 0x0ba: 0x1000
kfdhdb.ausize: 1048576 ; 0x0bc: 0x00100000
kfdhdb.mfact: 113792 ; 0x0c0: 0x0001bc80
kfdhdb.dsksize: 2447 ; 0x0c4: 0x0000098f
kfdhdb.pmcnt: 2 ; 0x0c8: 0x00000002
kfdhdb.fstlocn: 1 ; 0x0cc: 0x00000001
kfdhdb.altlocn: 2 ; 0x0d0: 0x00000002
kfdhdb.f1b1locn: 2 ; 0x0d4: 0x00000002
kfdhdb.redomirrors[0]: 0 ; 0x0d8: 0x0000
kfdhdb.redomirrors[1]: 0 ; 0x0da: 0x0000
kfdhdb.redomirrors[2]: 0 ; 0x0dc: 0x0000
kfdhdb.redomirrors[3]: 0 ; 0x0de: 0x0000
kfdhdb.dbcompat: 168820736 ; 0x0e0: 0x0a100000
kfdhdb.grpstmp.hi: 33036942 ; 0x0e4: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.grpstmp.lo: 3147119616 ; 0x0e8: USEC=0x0 MSEC=0x14f SECS=0x39 MINS=0x2e
kfdhdb.vfstart: 0 ; 0x0ec: 0x00000000
kfdhdb.vfend: 0 ; 0x0f0: 0x00000000
kfdhdb.spfile: 0 ; 0x0f4: 0x00000000
kfdhdb.spfflg: 0 ; 0x0f8: 0x00000000
kfbh.endian: 1 ; 0x000: 0x01
kfbh.hard: 130 ; 0x001: 0x82
kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD
kfbh.datfmt: 1 ; 0x003: 0x01
kfbh.block.blk: 0 ; 0x004: blk=0
kfbh.block.obj: 2147483649 ; 0x008: disk=1
kfbh.check: 1549816567 ; 0x00c: 0x5c6052f7
kfbh.fcn.base: 0 ; 0x010: 0x00000000
kfbh.fcn.wrap: 0 ; 0x014: 0x00000000
kfbh.spare1: 0 ; 0x018: 0x00000000
kfbh.spare2: 0 ; 0x01c: 0x00000000
kfdhdb.driver.provstr:ORCLDISKASMDISK13 ; 0x000: length=17
kfdhdb.driver.reserved[0]: 1145918273 ; 0x008: 0x444d5341
kfdhdb.driver.reserved[1]: 827020105 ; 0x00c: 0x314b5349
kfdhdb.driver.reserved[2]: 51 ; 0x010: 0x00000033
kfdhdb.driver.reserved[3]: 0 ; 0x014: 0x00000000
kfdhdb.driver.reserved[4]: 0 ; 0x018: 0x00000000
kfdhdb.driver.reserved[5]: 0 ; 0x01c: 0x00000000
kfdhdb.compat: 186646528 ; 0x020: 0x0b200000
kfdhdb.dsknum: 1 ; 0x024: 0x0001
kfdhdb.grptyp: 2 ; 0x026: KFDGTP_NORMAL
kfdhdb.hdrsts: 3 ; 0x027: KFDHDR_MEMBER
kfdhdb.dskname: DB2_0001 ; 0x028: length=8
kfdhdb.grpname: DB2 ; 0x048: length=3
kfdhdb.fgname: DB2_0001 ; 0x068: length=8
kfdhdb.capname: ; 0x088: length=0
kfdhdb.crestmp.hi: 33036942 ; 0x0a8: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.crestmp.lo: 3147311104 ; 0x0ac: USEC=0x0 MSEC=0x20a SECS=0x39 MINS=0x2e
kfdhdb.mntstmp.hi: 33036942 ; 0x0b0: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.mntstmp.lo: 3163762688 ; 0x0b4: USEC=0x0 MSEC=0xcc SECS=0x9 MINS=0x2f
kfdhdb.secsize: 512 ; 0x0b8: 0x0200
kfdhdb.blksize: 4096 ; 0x0ba: 0x1000
kfdhdb.ausize: 1048576 ; 0x0bc: 0x00100000
kfdhdb.mfact: 113792 ; 0x0c0: 0x0001bc80
kfdhdb.dsksize: 2447 ; 0x0c4: 0x0000098f
kfdhdb.pmcnt: 2 ; 0x0c8: 0x00000002
kfdhdb.fstlocn: 1 ; 0x0cc: 0x00000001
kfdhdb.altlocn: 2 ; 0x0d0: 0x00000002
kfdhdb.f1b1locn: 2 ; 0x0d4: 0x00000002
kfdhdb.redomirrors[0]: 0 ; 0x0d8: 0x0000
kfdhdb.redomirrors[1]: 0 ; 0x0da: 0x0000
kfdhdb.redomirrors[2]: 0 ; 0x0dc: 0x0000
kfdhdb.redomirrors[3]: 0 ; 0x0de: 0x0000
kfdhdb.dbcompat: 168820736 ; 0x0e0: 0x0a100000
kfdhdb.grpstmp.hi: 33036942 ; 0x0e4: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.grpstmp.lo: 3147119616 ; 0x0e8: USEC=0x0 MSEC=0x14f SECS=0x39 MINS=0x2e
kfdhdb.vfstart: 0 ; 0x0ec: 0x00000000
kfdhdb.vfend: 0 ; 0x0f0: 0x00000000
kfdhdb.spfile: 0 ; 0x0f4: 0x00000000
kfdhdb.spfflg: 0 ; 0x0f8: 0x00000000
Group_Name Dsk_Name Reads Writes
DB2 DB2_0000 1859584 5001216
DB2 DB2_0001 749568 5001216
SQL> alter diskgroup DB2 drop disk DB2_0001 force /* ASM SERVER */
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=1
Mon Jun 20 16:01:36 2016
GMON updating for reconfiguration, group 1 at 26 for pid 33, osid 8507
NOTE: cache closing disk 1 of grp 1: (not open) DB2_0001
NOTE: group DB2: updated PST location: disk 0000 (PST copy 0)
NOTE: group 1 PST updated.
Mon Jun 20 16:01:36 2016
NOTE: membership refresh pending for group 1/0xe0485f13 (DB2)
GMON querying group 1 at 27 for pid 19, osid 5801
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DB2
SUCCESS: refreshed membership for 1/0xe0485f13 (DB2)
NOTE: starting rebalance of group 1/0xe0485f13 (DB2) at power 1
SUCCESS: alter diskgroup DB2 drop disk DB2_0001 force /* ASM SERVER */
SUCCESS: PST-initiated drop disk in group 1(3762839315))
Starting background process ARB0
Mon Jun 20 16:01:39 2016
ARB0 started with pid=34, OS id=9355
NOTE: assigning ARB0 to group 1/0xe0485f13 (DB2) with 1 parallel I/O
NOTE: stopping process ARB0
SUCCESS: rebalance completed for group 1/0xe0485f13 (DB2)
NOTE: Attempting voting file refresh on diskgroup DB2
Mon Jun 20 16:01:43 2016
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=1
GMON updating for reconfiguration, group 1 at 28 for pid 34, osid 9361
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DB2
NOTE: group DB2: updated PST location: disk 0000 (PST copy 0)
NOTE: group 1 PST updated.
WARNING: offline disk number 1 has references (51 AUs)
NOTE: membership refresh pending for group 1/0xe0485f13 (DB2)
Mon Jun 20 16:01:49 2016
GMON querying group 1 at 29 for pid 19, osid 5801
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DB2
Mon Jun 20 16:01:49 2016
SUCCESS: refreshed membership for 1/0xe0485f13 (DB2)
NOTE: Attempting voting file refresh on diskgroup DB2
可以看到磁盘组db2 offline_disks显示为1
ASMCMD> lsdgState Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED NORMAL N 512 4096 1048576 2447 2394 0 1197 1 N DB2/
MOUNTED EXTERN N 512 4096 1048576 4894 4786 0 4786 0 N OHSDBA/
MOUNTED NORMAL N 512 4096 1048576 7341 6410 2447 1981 0 Y SYSTEMDG/
ASMCMD>
offline后,再次读取磁盘头部信息(发现头部信息没改变)
[oracle@ohs1 ~]$ kfed read /dev/oracleasm/disks/ASMDISK13kfbh.endian: 1 ; 0x000: 0x01
kfbh.hard: 130 ; 0x001: 0x82
kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD
kfbh.datfmt: 1 ; 0x003: 0x01
kfbh.block.blk: 0 ; 0x004: blk=0
kfbh.block.obj: 2147483649 ; 0x008: disk=1
kfbh.check: 1549816567 ; 0x00c: 0x5c6052f7
kfbh.fcn.base: 0 ; 0x010: 0x00000000
kfbh.fcn.wrap: 0 ; 0x014: 0x00000000
kfbh.spare1: 0 ; 0x018: 0x00000000
kfbh.spare2: 0 ; 0x01c: 0x00000000
kfdhdb.driver.provstr:ORCLDISKASMDISK13 ; 0x000: length=17
kfdhdb.driver.reserved[0]: 1145918273 ; 0x008: 0x444d5341
kfdhdb.driver.reserved[1]: 827020105 ; 0x00c: 0x314b5349
kfdhdb.driver.reserved[2]: 51 ; 0x010: 0x00000033
kfdhdb.driver.reserved[3]: 0 ; 0x014: 0x00000000
kfdhdb.driver.reserved[4]: 0 ; 0x018: 0x00000000
kfdhdb.driver.reserved[5]: 0 ; 0x01c: 0x00000000
kfdhdb.compat: 186646528 ; 0x020: 0x0b200000
kfdhdb.dsknum: 1 ; 0x024: 0x0001
kfdhdb.grptyp: 2 ; 0x026: KFDGTP_NORMAL
kfdhdb.hdrsts: 3 ; 0x027: KFDHDR_MEMBER
kfdhdb.dskname: DB2_0001 ; 0x028: length=8
kfdhdb.grpname: DB2 ; 0x048: length=3
kfdhdb.fgname: DB2_0001 ; 0x068: length=8
kfdhdb.capname: ; 0x088: length=0
kfdhdb.crestmp.hi: 33036942 ; 0x0a8: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.crestmp.lo: 3147311104 ; 0x0ac: USEC=0x0 MSEC=0x20a SECS=0x39 MINS=0x2e
kfdhdb.mntstmp.hi: 33036942 ; 0x0b0: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.mntstmp.lo: 3163762688 ; 0x0b4: USEC=0x0 MSEC=0xcc SECS=0x9 MINS=0x2f
kfdhdb.secsize: 512 ; 0x0b8: 0x0200
kfdhdb.blksize: 4096 ; 0x0ba: 0x1000
kfdhdb.ausize: 1048576 ; 0x0bc: 0x00100000
kfdhdb.mfact: 113792 ; 0x0c0: 0x0001bc80
kfdhdb.dsksize: 2447 ; 0x0c4: 0x0000098f
kfdhdb.pmcnt: 2 ; 0x0c8: 0x00000002
kfdhdb.fstlocn: 1 ; 0x0cc: 0x00000001
kfdhdb.altlocn: 2 ; 0x0d0: 0x00000002
kfdhdb.f1b1locn: 2 ; 0x0d4: 0x00000002
kfdhdb.redomirrors[0]: 0 ; 0x0d8: 0x0000
kfdhdb.redomirrors[1]: 0 ; 0x0da: 0x0000
kfdhdb.redomirrors[2]: 0 ; 0x0dc: 0x0000
kfdhdb.redomirrors[3]: 0 ; 0x0de: 0x0000
kfdhdb.dbcompat: 168820736 ; 0x0e0: 0x0a100000
kfdhdb.grpstmp.hi: 33036942 ; 0x0e4: HOUR=0xe DAYS=0x14 MNTH=0x6 YEAR=0x7e0
kfdhdb.grpstmp.lo: 3147119616 ; 0x0e8: USEC=0x0 MSEC=0x14f SECS=0x39 MINS=0x2e
kfdhdb.vfstart: 0 ; 0x0ec: 0x00000000
kfdhdb.vfend: 0 ; 0x0f0: 0x00000000
kfdhdb.spfile: 0 ; 0x0f4: 0x00000000
kfdhdb.spfflg: 0 ; 0x0f8: 0x00000000
NAME PATH
---------------------------------------- ------------------------------------------------------------
/dev/oracleasm/disks/ASMDISK14
/dev/oracleasm/disks/ASMDISK13
_DROPPED_0001_DB2
DB2_0000 /dev/oracleasm/disks/ASMDISK11
OHSDBA_0001 /dev/oracleasm/disks/ASMDISK10
OHSDBA_0000 /dev/oracleasm/disks/ASMDISK9
DATA_PGOLD_0004 /dev/oracleasm/disks/ASMDISK8
DATA_PGOLD_0003 /dev/oracleasm/disks/ASMDISK7
DATA_PGOLD_0002 /dev/oracleasm/disks/ASMDISK6
DATA_PGOLD_0001 /dev/oracleasm/disks/ASMDISK5
DATA_PGOLD_0000 /dev/oracleasm/disks/ASMDISK4
NAME PATH
---------------------------------------- ------------------------------------------------------------
SYSTEMDG_0002 /dev/oracleasm/disks/ASMDISK3
SYSTEMDG_0001 /dev/oracleasm/disks/ASMDISK2
SYSTEMDG_0000 /dev/oracleasm/disks/ASMDISK1
14 rows selected.
SQL>
被drop后,再次尝试online disk
ASMCMD> online -G db2 -D DB2_0001ORA-15032: not all alterations performed
ORA-15054: disk "DB2_0001" does not exist in diskgroup "DB2" (DBD ERROR: OCIStmtExecute)
ASMCMD>
尝试undrop disk,虽然没报什么错误,但是磁盘仍旧没能撤回成功
[oracle@ohs1 ~]$ sqlplus / as sysasmSQL> alter diskgroup db2 undrop disks;
Diskgroup altered.
SQL>
SQL> alter diskgroup db2 undrop disks
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=2
Mon Jun 20 16:50:35 2016
GMON updating for reconfiguration, group 2 at 17 for pid 28, osid 16254
NOTE: cache closing disk 1 of grp 2: (not open) _DROPPED_0001_DB2
NOTE: group DB2: updated PST location: disk 0000 (PST copy 0)
NOTE: group 2 PST updated.
Mon Jun 20 16:50:36 2016
NOTE: membership refresh pending for group 2/0xfb327d85 (DB2)
GMON querying group 2 at 18 for pid 19, osid 13443
NOTE: cache closing disk 1 of grp 2: (not open) _DROPPED_0001_DB2
SUCCESS: refreshed membership for 2/0xfb327d85 (DB2)
NOTE: starting rebalance of group 2/0xfb327d85 (DB2) at power 1
SUCCESS: alter diskgroup db2 undrop disks
Starting background process ARB0
Mon Jun 20 16:50:38 2016
ARB0 started with pid=29, OS id=16331
NOTE: assigning ARB0 to group 2/0xfb327d85 (DB2) with 1 parallel I/O
NOTE: stopping process ARB0
SUCCESS: rebalance completed for group 2/0xfb327d85 (DB2)
NOTE: Attempting voting file refresh on diskgroup DB2
Mon Jun 20 16:50:41 2016
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=2
GMON updating for reconfiguration, group 2 at 19 for pid 29, osid 16336
NOTE: cache closing disk 1 of grp 2: (not open) _DROPPED_0001_DB2
NOTE: group DB2: updated PST location: disk 0000 (PST copy 0)
NOTE: group 2 PST updated.
WARNING: offline disk number 1 has references (51 AUs)
NOTE: membership refresh pending for group 2/0xfb327d85 (DB2)
Mon Jun 20 16:50:48 2016
GMON querying group 2 at 20 for pid 19, osid 13443
NOTE: cache closing disk 1 of grp 2: (not open) _DROPPED_0001_DB2
Mon Jun 20 16:50:48 2016
SUCCESS: refreshed membership for 2/0xfb327d85 (DB2)
NOTE: Attempting voting file refresh on diskgroup DB2
State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED EXTERN N 512 4096 1048576 12235 10514 0 10514 0 N DATA_PGOLD/
MOUNTED NORMAL N 512 4096 1048576 2447 2394 0 1197 1 N DB2/
MOUNTED EXTERN N 512 4096 1048576 4894 4786 0 4786 0 N OHSDBA/
MOUNTED NORMAL N 512 4096 1048576 7341 6410 2447 1981 0 Y SYSTEMDG/
ASMCMD>
NAME PATH
------------------------------ ------------------------------------------------------------
/dev/oracleasm/disks/ASMDISK14
/dev/oracleasm/disks/ASMDISK13
_DROPPED_0001_DB2
DB2_0000 /dev/oracleasm/disks/ASMDISK11
OHSDBA_0001 /dev/oracleasm/disks/ASMDISK10
OHSDBA_0000 /dev/oracleasm/disks/ASMDISK9
DATA_PGOLD_0004 /dev/oracleasm/disks/ASMDISK8
DATA_PGOLD_0003 /dev/oracleasm/disks/ASMDISK7
DATA_PGOLD_0002 /dev/oracleasm/disks/ASMDISK6
DATA_PGOLD_0001 /dev/oracleasm/disks/ASMDISK5
DATA_PGOLD_0000 /dev/oracleasm/disks/ASMDISK4
NAME PATH
------------------------------ ------------------------------------------------------------
SYSTEMDG_0002 /dev/oracleasm/disks/ASMDISK3
SYSTEMDG_0001 /dev/oracleasm/disks/ASMDISK2
SYSTEMDG_0000 /dev/oracleasm/disks/ASMDISK1
14 rows selected.
SQL>
因为offline被drop后,磁盘头部信息并未改变,所以再次添加原来的磁盘时出现错误
alter diskgroup db2 add disk '/dev/oracleasm/disks/ASMDISK13'
*
ERROR at line 1:
ORA-15032: not all alterations performed
ORA-15033: disk '/dev/oracleasm/disks/ASMDISK13' belongs to diskgroup "DB2"
SQL>
清除ASM磁盘头部信息,重新添加磁盘
1+0 records in
1+0 records out
1024 bytes (1.0 kB) copied, 0.00966501 seconds, 106 kB/s
kfbh.endian: 0 ; 0x000: 0x00
kfbh.hard: 0 ; 0x001: 0x00
kfbh.type: 0 ; 0x002: KFBTYP_INVALID
kfbh.datfmt: 0 ; 0x003: 0x00
kfbh.block.blk: 0 ; 0x004: blk=0
kfbh.block.obj: 0 ; 0x008: file=0
kfbh.check: 0 ; 0x00c: 0x00000000
kfbh.fcn.base: 0 ; 0x010: 0x00000000
kfbh.fcn.wrap: 0 ; 0x014: 0x00000000
kfbh.spare1: 0 ; 0x018: 0x00000000
kfbh.spare2: 0 ; 0x01c: 0x00000000
B7F60200 00000000 00000000 00000000 00000000 [................]
Repeat 255 times
KFED-00322: Invalid content encountered during block traversal: [kfbtTraverseBlock][Invalid OSM block type][][0]
SQL*Plus: Release 11.2.0.3.0 Production on Mon Jun 20 17:13:37 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production
With the Real Application Clusters and Automatic Storage Management options
SQL> alter diskgroup db2 add disk '/dev/oracleasm/disks/ASMDISK13';
Diskgroup altered.
SQL>
http://docs.oracle.com/cd/E11882_01/server.112/e18951/asmdiskgrps.htm#OSTMG10045
http://docs.oracle.com/cd/E11882_01/server.112/e18951/asmdiskgrps.htm#OSTMG137
http://docs.oracle.com/database/121/HABPT/config_storage.htm#HABPT4813
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原文链接:http://blog.itpub.net/31397003/viewspace-2143361/