Questions tagged [oracle-asm]

Oracle ASM is a storage management solution for Oracle databases and clusters providing volume management and a filesystem,

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Oracle ASM vs RAID 10

I have oracle ASM 11gR2 on oracle linux 5.8 and i want to install oracle database. I have some disks and i want to use the redundancy strategies of oracle ASM or RAID 10 . I do not know which one is ...
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2answers
1k views

Empty v$asm_diskgroup with sqlplus

I have an Oracle Database instance installed under an OL7. It is a 12c2. Oracle GI also installed and my database has some files stored in ASM. I am using sqlplus to connect to the database instance ...
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0answers
121 views

RMAN corrupts passwordfile

please, can you clarify this? My configuration is RAC 12c on ASM on SLES 11 SP 4 on SystemZ. The nodes rac11 and rac12 are the server nodes of the primary database, named "primdb", uniq_name is "...
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1answer
35 views

Migration query - Oracle

I have two physical servers, hosting 6 two node RAC databases running in 11.2.0.3 version (both grid and database). I'm told to have the grid software in 11.2.0.4 version and the databases in the ...
1
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1answer
48 views

ASM and IPv6 Compatibility

In the whitepaper mentioned below, Under 'Limitations' it says ASM and fan based notifications are not supported by IPv6 in Oracle. I'm just curious what ASM has to do with ipv4 or ipv6 or ipv4? ASM ...
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0answers
23 views

diskgroup “DATA” space exhausted, but disk space is available from asm_diskgroup query

I'm trying to restore database, and it failed due to disk space issue: rman> restore database ... ORA-19504: failed to create file "+DATA" ORA-17502: ksfdcre:4 Failed to create file +DATA ...
0
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1answer
19 views

Oracle - Delete dmp files from ASM diskgroup

I want to delete my export files daily from ASM diskgroup with a crontab job. I want to prepare a script for it. ASMCMD> ls exp1.dmp exp2.dmp exp3.dmp exp4.dmp ASMCMD> pwd +DATA/EXP How ...
0
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1answer
28 views

ORACLE ASM present one or more LUNs?

I have the following question regarding the allocation of disks or LUNs to ASM in Oracle, specifically, I have an Oracle 18c DB in Cluster and I have created several diskgroups, now, I need to ...
0
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0answers
35 views

ACFSLOAD STOP not stoping - Device busy

When I try to stop the acfs I get the following error (all volumes was already disabled with voldisable -G diskgroup_name volume_name) server03:/>acfsload stop server03:/>(ucfgacfsctl): ACFS-...
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0answers
14 views

Oracle - How to find out ADVM file system type?

Is there some built-in command from Oracle to find out ADVM file system type? I was looking for it in advmutil command or acfsutil command. But I don't find anything. In Linux usually I use file -s [...
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0answers
52 views

ASM filter drive not starting automatically

After migrate from asmlib to asm filter drive using the Doc ID 2172754.1 the ASM Filter drive not start automatically and I always need configure again using asmcmd afd_configure command to start it ...
0
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1answer
114 views

Direct, simple SQL query results in “ORA-01406: fetched column value was truncated”

All the information I've seen on this issue is always in regards to running a query via some other utility (e.g. TOAD); however, I am seeing this issue when I simply try to select * from v$asm_disk; ...
0
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1answer
121 views

Dataguard the datafiles are created in another diskgroup

I have a recently made physical dataguard configuration and everything works correctly so far, but I've noticed that the datafiles that are created in the primary are created in the standby in a ...
0
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1answer
1k views

Oracle ASM: Freeing up space

Oracle RAC 11.2 with asm storage, all type = EXTERN redundancy. I've been cleaning up some tablespaces and shrinking datafiles back down to sizes that they're not likely to grow much larger than (...
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0answers
457 views

Dropping database in RAC

I need a drop a database which is a 2 node RAC configuration and I will also be drooping the disk groups as well completely. What is the right way to drop the database + diskgroups? Will it be ok to ...
0
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0answers
584 views

ASM Query on Diskgroups

Platform - RHEL. Database - 11.2.0.3. I have a diskgroup name TEST with AU as 1. I need to have the diskgroup with AU as 4 therefore I decided to drop the existing DG and recreate the new one with ...
0
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1answer
104 views

Backup files not found in ASM

I have an Oracle database 11gr2 and I have installed Oracle Grid on Oracle Linux 5.9. I have two disk groups. /etc/init.d/oracleasm listdisks : flash_recovery_area DATA The first disk group is ...
0
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1answer
209 views

Cannot install Oracle Grid on Oracle Linux 6.4

I have an Oracle database 11gr2 and I want to install Oracle Grid on Oracle Linux 6.4. At first, I have installed Oracle Grid with the tutorial on this website: https://eudba.wordpress.com/2012/08/...
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0answers
8k views

ASM drop disk hangs (STATE DROPPING)

I have added disk into the RAC system by the following way: I have disk /dev/sdh1. Marked it as an ASM disk: --On node 1 oracleasm createdisk DISK7 '/dev/sdh1'; --On node 2 oracleasm createdisk ...
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1answer
679 views

ASM Space Usage

Oracle Version: 12.1.0.2 I had about 100 GB freespace on my +ASM diskgroup on Friday. When I came back on Monday, I see only 45 gigs. How can I find what consumed my space? Or is there a SQLPlus ...
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2answers
365 views

ASM Diskgroup Creation Issue

I have 6, two node RAC databases running in the two physical servers. While I try to create new diskgroup, I get the following error: ORA-15018: diskgroup cannot be created ORA-04031: unable to ...
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1answer
253 views

ASM Query - Oracle 11gR2

I have two node RAC servers hosting 4 databases running on 11.2.0.3 version in RHEL OS. The underlying LUNs assigned to the ASM is not currently multipathed, meaning the disk sequence would change ...