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  SQL> alter diskgroup datadg add disk ‘/dev/asm-diskh’ rebalance power 2; alter diskgroup datadg add disk ‘/dev/asm-diskh’ rebalance power 2 * ERROR at line 1: ORA-15032: not all alterations performed ORA-15075: disk(s) are not visible cluster-wide   SQL> alter diskgroup datadg add disk ‘/dev/asm-diskh’ ; alter diskgroup datadg add disk ‘/dev/asm-diskh’ * ERROR at line 1: ORA-15032: not all alterations performed ORA-15075: disk(s) are not visible cluster-wide 15032, 00000, “not all alterations performed” // *Cause: At least one ALTER DISKGROUP action failed. // *Action: Check the other messages issued along with this summary error. // 15075, 00000, “disk(s) are not visible cluster-wide” // *Cause: An ALTER DISKGROUP ADD DISK command specified a disk that could // not be discovered by one or more nodes in a RAC cluster // configuration. // *Action: Determine which disks are causing the problem from the // GV$ASM_DISK fixed view. Check operating system permissions // for the device and the storage sub-system configuration on // each node in a RAC cluster that cannot identify the disk. // SQL> alter diskgroup datadg add disk ‘/dev/asm-diskh’ ; Diskgroup altered. 1 node 1* select GROUP_NUMBER,DISK_NUMBER,path,HEADER_STATUS from v$ASM_DISK order by 1,2 SQL> / GROUP_NUMBER DISK_NUMBER PATH HEADER_STATUS ———— ———– ——————– ———————————— 1 0 /dev/asm-diske MEMBER 1 1 /dev/asm-diskf MEMBER 1 2 /dev/asm-diskg MEMBER 1 5 /dev/asm-diskh MEMBER 2 0 /dev/asm-diskb MEMBER 2 1 /dev/asm-diskc MEMBER 2 2 /dev/asm-diskd MEMBER 7 rows selected.   SQL> select GROUP_NUMBER,DISK_NUMBER,path,HEADER_STATUS from v$ASM_DISK order by 1,2; GROUP_NUMBER DISK_NUMBER PATH HEADER_STATUS ———— ———– ——————– ———————————— 1 0 /dev/asm-diske MEMBER 1 1 /dev/asm-diskf MEMBER 1 2 /dev/asm-diskg MEMBER 1 5 /dev/asm-diskz MEMBER 2 0 /dev/asm-diskb MEMBER 2 1 /dev/asm-diskc MEMBER 2 2 /dev/asm-diskd MEMBER 7 rows selected.   NOTE: disk validation pending for group 1/0x5448421c (DATADG) SUCCESS: validated disks for 1/0x5448421c (DATADG) NOTE: disk validation pending for group 1/0x5448421c (DATADG) NOTE: Assigning number (1,5) to disk (/dev/asm-diskz) SUCCESS: validated disks for 1/0x5448421c (DATADG) NOTE: membership refresh pending for group 1/0x5448421c (DATADG) Tue Mar 12 20:36:59 2013 GMON querying group 1 at 7 for pid 18, osid 2763 NOTE: cache opening disk 5 of grp 1: DATADG_0005 path:/dev/asm-diskz GMON querying group 1 at 8 for pid 18, osid 2763 SUCCESS: refreshed membership for 1/0x5448421c (DATADG) Tue Mar 12 20:37:02 2013 NOTE: Attempting voting file refresh on diskgroup DATADG Tue Mar 12 20:37:06 2013 ALTER SYSTEM SET local_listener=’ (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.184)(PORT=1521))))’ SCOPE=MEMORY SID=’+ASM2′; Tue Mar 12 20:37:54 2013 NOTE: membership refresh pending for group 1/0x5448421c (DATADG) Tue Mar 12 20:37:56 2013 GMON querying group 1 at 9 for pid 18, osid 2763 SUCCESS: refreshed membership for 1/0x5448421c (DATADG) NOTE: Attempting voting file refresh on diskgroup DATADG         [grid@vmac2 ~]$ kfed read /dev/asm-diskz 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: 2147483653 ; 0x008: disk=5 kfbh.check: 1582693660 ; 0x00c: 0x5e55fd1c 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: ORCLDISK ; 0x000: length=8 kfdhdb.driver.reserved[0]: 0 ; 0x008: 0x00000000 kfdhdb.driver.reserved[1]: 0 ; 0x00c: 0x00000000 kfdhdb.driver.reserved[2]: 0 ; 0x010: 0x00000000 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: 5 ; 0x024: 0x0005 kfdhdb.grptyp: 1 ; 0x026: KFDGTP_EXTERNAL kfdhdb.hdrsts: 3 ; 0x027: KFDHDR_MEMBER kfdhdb.dskname: DATADG_0005 ; 0x028: length=11 kfdhdb.grpname: DATADG ; 0x048: length=6 kfdhdb.fgname: DATADG_0005 ; 0x068: length=11 kfdhdb.capname: ; 0x088: length=0 kfdhdb.crestmp.hi: 32984459 ; 0x0a8: HOUR=0xb DAYS=0xc MNTH=0x3 YEAR=0x7dd kfdhdb.crestmp.lo: 2470649856 ; 0x0ac: USEC=0x0 MSEC=0xc8 SECS=0x34 MINS=0x24 kfdhdb.mntstmp.hi: 32984459 ; 0x0b0: HOUR=0xb DAYS=0xc MNTH=0x3 YEAR=0x7dd kfdhdb.mntstmp.lo: 2470650880 ; 0x0b4: USEC=0x0 MSEC=0xc9 SECS=0x34 MINS=0x24 kfdhdb.secsize: 512 ; 0x0b8: 0x0200 kfdhdb.blksize: 4096 ; 0x0ba: 0x1000 kfdhdb.ausize: 1048576 ; 0x0bc: 0x00100000 kfdhdb.mfact: 113792 ; 0x0c0: 0x0001bc80 kfdhdb.dsksize: 5120 ; 0x0c4: 0x00001400 kfdhdb.pmcnt: 2 ; 0x0c8: 0x00000002 kfdhdb.fstlocn: 1 ; 0x0cc: 0x00000001 kfdhdb.altlocn: 2 ; 0x0d0: 0x00000002 kfdhdb.f1b1locn: 0 ; 0x0d4: 0x00000000 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: 32983191 ; 0x0e4: HOUR=0x17 DAYS=0x4 MNTH=0x2 YEAR=0x7dd kfdhdb.grpstmp.lo: 2328331264 ; 0x0e8: USEC=0x0 MSEC=0x1e1 SECS=0x2c MINS=0x22 kfdhdb.vfstart: 0 ; 0x0ec: 0x00000000 kfdhdb.vfend: 0 ; 0x0f0: 0x00000000 kfdhdb.spfile: 0 ; 0x0f4: 0x00000000 kfdhdb.spfflg: 0 ; 0x0f8: 0x00000000 kfdhdb.ub4spare[0]: 0 ; 0x0fc: 0x00000000 kfdhdb.ub4spare[1]: 0 ; 0x100: 0x00000000 kfdhdb.ub4spare[2]: 0 ; 0x104: 0x00000000 kfdhdb.ub4spare[3]: 0 ; 0x108: 0x00000000 kfdhdb.ub4spare[4]: 0 ; 0x10c: 0x00000000 kfdhdb.ub4spare[5]: 0 ; 0x110: 0x00000000 kfdhdb.ub4spare[6]: 0 ; 0x114: 0x00000000 kfdhdb.ub4spare[7]: 0 ; 0x118: 0x00000000 kfdhdb.ub4spare[8]: 0 ; 0x11c: 0x00000000 kfdhdb.ub4spare[9]: 0 ; 0x120: 0x00000000 kfdhdb.ub4spare[10]: 0 ; 0x124: 0x00000000 kfdhdb.ub4spare[11]: 0 ; 0x128: 0x00000000 kfdhdb.ub4spare[12]: 0 ; 0x12c: 0x00000000 kfdhdb.ub4spare[13]: 0 ; 0x130: 0x00000000 kfdhdb.ub4spare[14]: 0 ; 0x134: 0x00000000 kfdhdb.ub4spare[15]: 0 ; 0x138: 0x00000000 kfdhdb.ub4spare[16]: 0 ; 0x13c: 0x00000000 kfdhdb.ub4spare[17]: 0 ; 0x140: 0x00000000 kfdhdb.ub4spare[18]: 0 ; 0x144: 0x00000000 kfdhdb.ub4spare[19]: 0 ; 0x148: 0x00000000 kfdhdb.ub4spare[20]: 0 ; 0x14c: 0x00000000 kfdhdb.ub4spare[21]: 0 ; 0x150: 0x00000000 kfdhdb.ub4spare[22]: 0 ; 0x154: 0x00000000 kfdhdb.ub4spare[23]: 0 ; 0x158: 0x00000000 kfdhdb.ub4spare[24]: 0 ; 0x15c: 0x00000000 kfdhdb.ub4spare[25]: 0 ; 0x160: 0x00000000 kfdhdb.ub4spare[26]: 0 ; 0x164: 0x00000000 kfdhdb.ub4spare[27]: 0 ; 0x168: 0x00000000 kfdhdb.ub4spare[28]: 0 ; 0x16c: 0x00000000 kfdhdb.ub4spare[29]: 0 ; 0x170: 0x00000000 kfdhdb.ub4spare[30]: 0 ; 0x174: 0x00000000 kfdhdb.ub4spare[31]: 0 ; 0x178: 0x00000000 kfdhdb.ub4spare[32]: 0 ; 0x17c: 0x00000000 kfdhdb.ub4spare[33]: 0 ; 0x180: 0x00000000 kfdhdb.ub4spare[34]: 0 ; 0x184: 0x00000000 kfdhdb.ub4spare[35]: 0 ; 0x188: 0x00000000 kfdhdb.ub4spare[36]: 0 ; 0x18c: 0x00000000 kfdhdb.ub4spare[37]: 0 ; 0x190: 0x00000000 kfdhdb.ub4spare[38]: 0 ; 0x194: 0x00000000 kfdhdb.ub4spare[39]: 0 ; 0x198: 0x00000000 kfdhdb.ub4spare[40]: 0 ; 0x19c: 0x00000000 kfdhdb.ub4spare[41]: 0 ; 0x1a0: 0x00000000 kfdhdb.ub4spare[42]: 0 ; 0x1a4: 0x00000000 kfdhdb.ub4spare[43]: 0 ; 0x1a8: 0x00000000 kfdhdb.ub4spare[44]: 0 ; 0x1ac: 0x00000000 kfdhdb.ub4spare[45]: 0 ; 0x1b0: 0x00000000 kfdhdb.ub4spare[46]: 0 ; 0x1b4: 0x00000000 kfdhdb.ub4spare[47]: 0 ; 0x1b8: 0x00000000 kfdhdb.ub4spare[48]: 0 ; 0x1bc: 0x00000000 kfdhdb.ub4spare[49]: 0 ; 0x1c0: 0x00000000 kfdhdb.ub4spare[50]: 0 ; 0x1c4: 0x00000000 kfdhdb.ub4spare[51]: 0 ; 0x1c8: 0x00000000 kfdhdb.ub4spare[52]: 0 ; 0x1cc: 0x00000000 kfdhdb.ub4spare[53]: 0 ; 0x1d0: 0x00000000 kfdhdb.acdb.aba.seq: 0 ; 0x1d4: 0x00000000 kfdhdb.acdb.aba.blk: 0 ; 0x1d8: 0x00000000 kfdhdb.acdb.ents: 0 ; 0x1dc: 0x0000 kfdhdb.acdb.ub2spare: 0 ; 0x1de: 0x0000           以上のORA-15032、ORA-15075 ASM DISK PATH ProblemはLUN配置が間違えたから。LUNがRACの複数のnodeで見えることによるものである。   このトラブルに対して、まずは合理的なファイル権限を設定したことを確認してください。 そして以下のコマンドを実行してください：     echo "======================" > fakedata.txt date >> fakedata.txt echo "======================" >> fakedata.txt   dd if=/home/oracle/test/fakedata.txt of=テストしたい設備の名前 bs=4096 count=1 conv=notrunc   後で使うodコマンドは複数のnodeで命令在多个节点上查看该设备上的内容即可确认在集群环境中该设备是否指向同一个LUN   od -c テストしたい設備の名前 | more