ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

1.

SQL> ALTER DISKGROUP DG1 ADD DISK 'ORCL:VOL4'

Tue Apr 17 16:37:42 2012

NOTE: ASMB process exiting due to lack of ASM file activity

Tue Apr 17 16:37:42 2012

NOTE: reconfiguration of group 1/0x2a7874c4 (DG1), full=1

Tue Apr 17 16:37:42 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:37:42 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:37:42 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:37:42 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:37:42 2012

NOTE: PST update: grp = 1

NOTE: requesting all-instance disk validation for group=1

Tue Apr 17 16:37:42 2012

NOTE: disk validation pending for group 1/0x2a7874c4 (DG1)

SUCCESS: validated disks for 1/0x2a7874c4 (DG1)

Tue Apr 17 16:37:43 2012

NOTE: PST update: grp = 1

NOTE: requesting all-instance PST refresh for group=1

Tue Apr 17 16:37:43 2012

NOTE: PST refresh pending for group 1/0x2a7874c4 (DG1)

SUCCESS: refreshed PST for 1/0x2a7874c4 (DG1)

Tue Apr 17 16:37:46 2012

NOTE: requesting all-instance PST refresh for group=1

Tue Apr 17 16:37:46 2012

NOTE: PST refresh pending for group 1/0x2a7874c4 (DG1)

SUCCESS: refreshed PST for 1/0x2a7874c4 (DG1)

Tue Apr 17 16:37:52 2012

NOTE: starting rebalance of group 1/0x2a7874c4 (DG1) at power 1

Starting background process ARB0

ARB0 started with pid=17, OS id=14216

Tue Apr 17 16:37:52 2012

NOTE: assigning ARB0 to group 1/0x2a7874c4 (DG1)

Tue Apr 17 16:38:09 2012

NOTE: stopping process ARB0

Tue Apr 17 16:38:09 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:38:09 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:38:09 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:38:09 2012

ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

Tue Apr 17 16:38:12 2012

SUCCESS: rebalance completed for group 1/0x2a7874c4 (DG1)

Tue Apr 17 16:38:12 2012

SUCCESS: rebalance completed for group 1/0x2a7874c4 (DG1)

NOTE: PST update: grp = 1

NOTE: PST update: grp = 1

rac1->

2.--虽然没有提示错误，但后台却报了上边的错误

SQL> ALTER DISKGROUP DG1 ADD DISK 'ORCL:VOL4';

Diskgroup altered.

3.重新select, 可以看到新增加的磁盘RAW4的FREE_MB为0，大致肯定没有添加成功

SQL> select substr(name,1,10) name,substr(path,1,20) path, REDUNDANCY, TOTAL_MB, free_mb from V$ASM_DISK;

NAME PATH REDUNDA TOTAL_MB FREE_MB

---------- -------------------- ------- ---------- ----------

/dev/raw/raw4 UNKNOWN 3067 0

ORCL:VOL1 UNKNOWN 3067 0

ORCL:VOL2 UNKNOWN 3067 0

ORCL:VOL3 UNKNOWN 2047 0

ORCL:VOL4 UNKNOWN 3067 0

DG1_0000 /dev/raw/raw1 UNKNOWN 3067 29

DG1_0001 /dev/raw/raw2 UNKNOWN 3067 29

RECOVERYDE /dev/raw/raw3 UNKNOWN 2047 983

4.

SQL> select substr(name,1,10) name,substr(path,1,20) path, REDUNDANCY, TOTAL_MB, free_mb from V$ASM_DISK;

NAME PATH REDUNDA TOTAL_MB FREE_MB

---------- -------------------- ------- ---------- ----------

/dev/raw/raw4 UNKNOWN 3067 0

ORCL:VOL1 UNKNOWN 3067 0

ORCL:VOL2 UNKNOWN 3067 0

ORCL:VOL3 UNKNOWN 2047 0

ORCL:VOL4 UNKNOWN 3067 0

DG1_0000 /dev/raw/raw1 UNKNOWN 3067 29

DG1_0001 /dev/raw/raw2 UNKNOWN 3067 29

RECOVERYDE /dev/raw/raw3 UNKNOWN 2047 983

SQL> select name,total_mb,free_mb from v$asm_diskgroup;

NAME TOTAL_MB FREE_MB

------------------------------ ---------- ----------

DG1 6134 58

RECOVERYDEST 2047 983

SQL> alter diskgroup DG1 add disk '/dev/raw/raw4'name DG1_0003

2 /

Diskgroup altered.

重新启动数据库,可以观察到数据库的启动在MOUNTED到OPENED时很慢，那是因为ASM在做REBLANCE（重新分布数据）

下面是变化过程

SQL> select substr(name,1,10) name,substr(path,1,20) path, REDUNDANCY, TOTAL_MB, free_mb from V$ASM_DISK;

NAME PATH REDUNDA TOTAL_MB FREE_MB

---------- -------------------- ------- ---------- ----------

ORCL:VOL1 UNKNOWN 3067 0

ORCL:VOL2 UNKNOWN 3067 0

ORCL:VOL3 UNKNOWN 2047 0

ORCL:VOL4 UNKNOWN 3067 0

DG1_0000 /dev/raw/raw1 UNKNOWN 3067 29

DG1_0001 /dev/raw/raw2 UNKNOWN 3067 29

RECOVERYDE /dev/raw/raw3 UNKNOWN 2047 983

DG1_0003 /dev/raw/raw4 UNKNOWN 3067 3062

SQL> l

1* select substr(name,1,10) name,substr(path,1,20) path, REDUNDANCY, TOTAL_MB, free_mb from V$ASM_DISK

SQL> /

NAME PATH REDUNDA TOTAL_MB FREE_MB

---------- -------------------- ------- ---------- ----------

ORCL:VOL1 UNKNOWN 3067 0

ORCL:VOL2 UNKNOWN 3067 0

ORCL:VOL3 UNKNOWN 2047 0

ORCL:VOL4 UNKNOWN 3067 0

DG1_0000 /dev/raw/raw1 UNKNOWN 3067 249

DG1_0001 /dev/raw/raw2 UNKNOWN 3067 250

RECOVERYDE /dev/raw/raw3 UNKNOWN 2047 983

DG1_0003 /dev/raw/raw4 UNKNOWN 3067 2323

8 rows selected.

SQL> /

NAME PATH REDUNDA TOTAL_MB FREE_MB

---------- -------------------- ------- ---------- ----------

ORCL:VOL1 UNKNOWN 3067 0

ORCL:VOL2 UNKNOWN 3067 0

ORCL:VOL3 UNKNOWN 2047 0

ORCL:VOL4 UNKNOWN 3067 0

DG1_0000 /dev/raw/raw1 UNKNOWN 3067 193

DG1_0001 /dev/raw/raw2 UNKNOWN 3067 197

RECOVERYDE /dev/raw/raw3 UNKNOWN 2047 983

DG1_0003 /dev/raw/raw4 UNKNOWN 3067 2209

8 rows selected.

5.数据正常启

SQL> startup

ORACLE instance started.

Total System Global Area 473956352 bytes

Fixed Size 1220096 bytes

Variable Size 218104320 bytes

Database Buffers 251658240 bytes

Redo Buffers 2973696 bytes

Database mounted.

Database opened.

9.注：当ASM磁盘组空间率不足时会报

ORA 03113 end of file on communication channel

ORA-15041: diskgroup space exhausted