=============================================================

mos中的詳細解釋：

ODA: After Apply ODA 12.2.1.2.0 Patch, Unable to Create TableSpace Due to [ORA-15001: diskgroup "DATA" does not exist or is not mounted | ORA-15040: diskgroup is incomplete] (Doc ID 2375553.1)

ODA: After Apply ODA 12.2.1.2.0 Patch, Unable to Create TableSpace Due to [ORA-15001: diskgroup "DATA" does not exist or is not mounted | ORA-15040: diskgroup is incomplete] (Doc ID 2375553.1)

To Bottom

=========================================================================================================================

問題舉例 1：原地址 https://community.oracle.com/thread/3993000

ASM problem : ORA-15001: diskgroup "DGROUP1" does not exist or is not mounted

問題：

I am new to ASM and I am trying to move my non-ASM database to an ASM database.

Here is the situation :

- 1 ASM database version 12.1.0.2.0

- 1 non-ASM database version 11.2.0.1.0

- ASM database is up and running and the diskgroup is mounted

- non-ASM database is also up and running

- Cluster Synchronization Services seems ok, I issued the following command :

$ crsctl check css

$ CRS-4529: Cluster Synchronization Services is online

So far, to move my database to an ASM-database I performed the following steps :

1. Changed the location of my non-ASM control_file parameter to my created ASM disks

SQL> alter system set control_files=‘+DGROUP1‘ scope=spfile;

2. Set the parameter DB_CREATE_FILE_DEST to my ASM disk

SQL> alter system set db_create_file_dest=‘+DGROUP1‘ scope=spfile;

3. Shutdown and startup nomount my non-ASM database

SQL> shutdown immediate

SQL> startup nomount

4. Restored control file from the existing one

rman target /

restore controlfile from ‘/oracle/dbfile/ORCL/ORCL/control01.ctl‘;

This is where I am stuck as I have the following error :

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of restore command at 11/21/2016 16:02:52

ORA-19504: failed to create file "+DGROUP1"

ORA-17502: ksfdcre:4 Failed to create file +DGROUP1

ORA-15001: diskgroup "DGROUP1" does not exist or is not mounted

ORA-15055: unable to connect to ASM instance

ORA-12547: TNS:lost contact

ORA-19600: input file is control file (/oracle/dbfile/ORCL/ORCL/control01.ctl)

ORA-19601: output file is control file (+DGROUP1)

Does anyone as an idea on how to fix this issue ?

Thanks very much,

=========================================================================================================

答案：

:

Yep, where is the error:

TNS-00517: Lost contact

nt secondary err code: 32

nt OS err code: 0

ERROR: Failed to connect with connect string: (DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/grid/app/oracle/product/11.2.0/grid2/bin/oracle)(ARGV0=oracle+ASM_asmb_orcl)(ENVS=‘ORACLE_HOME=/grid/app/oracle/product/11.2.0/grid2,ORACLE_SID=+ASM‘)(ARGS=‘(DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))‘))(enable=setuser))

The error has to do with permissions in your directory. Follow the steps in this article to fix the issue.

https://daviewning.wordpress.com/2015/04/10/ora-15055-unable-to-connect-to-asm-instance-and-ora-12547-tnslost-contact/

You have to change the permission on

$GRID_HOME/bin/

chmod 6751 oracle

And $ORACLE_HOME/bin/

chmod 6751 oracle

Then try again.

======================================================================================================

問題舉例二（轉載飛總）參考：

rac和dg的目錄不一樣，都采用asm管理磁盤

控制文件備份/home/oracle/rman/control2ipl7sft_82_1 文件存在

[[email protected] ~]# su - oracle
[[email protected] ~]$ rman target sys/[email protected] auxiliary /
Recovery Manager: Release 11.2.0.4.0 - Production on Thu Oct 16 21:44:14 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database: GNNT (DBID=1162592830)
connected to auxiliary database: GNNT (not mounted)
RMAN> duplicate target database for standby;
Starting Duplicate Db at 16-OCT-14
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=760 device type=DISK
contents of Memory Script:
{
restore clone standby controlfile;
}
executing Memory Script
Starting restore at 16-OCT-14
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /home/oracle/rman/control2ipl7sft_82_1
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /home/oracle/rman/control2ipl7sft_82_1
ORA-19504: failed to create file "+DATADG01/dg01/controlfile/control01.ctl"
ORA-17502: ksfdcre:3 Failed to create file +DATADG01/dg01/controlfile/control01.ctl
ORA-15001: diskgroup "DATADG01" does not exist or is not mounted
ORA-15040: diskgroup is incomplete
ORA-15040: diskgroup is incomplete

[[email protected] ~]$ asmcmd ls -l
State Type Rebal Name
MOUNTED NORMAL N DATADG01/
MOUNTED NORMAL N FRADG01/
[[email protected] ~]$ id
uid=1100(grid) gid=1000(oinstall) 組=1000(oinstall),1020(asmadmin),1021(asmdba),1022(asmoper),1300(dba)
[[email protected] ~]# su - oracle
[[email protected] ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Thu Oct 16 22:37:04 2014

Copyright (c) 1982, 2013, Oracle. All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options

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

NAME TYPE STATE TOTAL_MB FREE_MB
------------------------------ ------ ----------- ---------- ----------
DATADG01 NORMAL MOUNTED 40960 40840
FRADG01 NORMAL MOUNTED 40960 40854
[[email protected] ~]$ id
uid=1101(oracle) gid=1000(oinstall) 組=1000(oinstall),1021(asmdba),1300(dba),1301(oper)
[[email protected] rman]$ rman target /

Recovery Manager: Release 11.2.0.4.0 - Production on Thu Oct 16 23:26:13 2014

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

connected to target database: GNNT (not mounted)

RMAN> restore controlfile from ‘/home/oracle/rman/control2ipl7sft_82_1‘;

Starting restore at 16-OCT-14
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=1893 device type=DISK

channel ORA_DISK_1: restoring control file
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 10/16/2014 23:26:35
ORA-19870: error while restoring backup piece /home/oracle/rman/control2ipl7sft_82_1
ORA-19504: failed to create file "+DATADG01/dg01/controlfile/control01.ctl"
ORA-17502: ksfdcre:3 Failed to create file +DATADG01/dg01/controlfile/control01.ctl
ORA-15001: diskgroup "DATADG01" does not exist or is not mounted
ORA-15040: diskgroup is incomplete
ORA-15040: diskgroup is incomplet

ASMCMD> ls
ONLINELOG/
controlfile/
datafile/
tempfile/
ASMCMD> pwd
+DATADG01/dg01
ASMCMD> exit

[[email protected] ~]$ ls -l /dev/asm*
brw-rw---- 1 grid asmadmin 8, 16 10月 16 23:30 /dev/asmdata01
brw-rw---- 1 grid asmadmin 8, 32 10月 16 23:30 /dev/asmdata02
brw-rw---- 1 grid asmadmin 8, 48 10月 16 23:30 /dev/asmfra01
brw-rw---- 1 grid asmadmin 8, 64 10月 16 23:30 /dev/asmfra02
[[email protected] ~]$

通過udev 設置：

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent", RESULT=="36000c29196640f0bb64cbb6a20333009", NAME="asmdata01", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent", RESULT=="36000c29912bdf56b54e0da578f17b8ff", NAME="asmdata02", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent", RESULT=="36000c29603fa50e5f0a5a0537fac7962", NAME="asmfra01", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent", RESULT=="36000c2939990b39898c449f35ac1ef9c", NAME="asmfra02", OWNER="grid", GROUP="asmadmin", MODE="0660"

故障原因：
由於oracle用戶無法訪問asm disk 權限，導致restore失敗，遇到類似情況，可以嘗試dbca創建數據庫測試，應該不會發現asm磁盤組

解決方法：二選一
1. 磁盤組所組修改為asmdba
2. oracle用戶加上所屬組asmadmin

ASM problem : ORA-15001: diskgroup "DGROUP1" does not exist or is not mounted ORA-15040: diskgroup is incomplete