What is correct way to move the default oracle spfile to ASM diskgroup so i can successfully bring up the instance . After bring up the instance , it should point to ASM diskgroup. My oracle database 11.2.0.3 is siting on sun solaris 64 Bit.
View 8 Replies
Database: 11gEBS: 12.1.3O/S: Solaris Sparc 64 bits
Problem Description: Cloning from Source instance A to target instance B and both are in ASM instances.RMAN backup in source instance A is completed, which has spfile configured in non-default location in ASM for example,see belowASMCMD
[+ASMDG003/TEST1 > ls -ltType Redund Striped Time Sys Name Y TEMPFILE/ Y ONLINELOG/ Y DATAFILE/ Y CONTROLFILE/ N spfiletest1.ora => +ASMDG003/TEST1/PARAMETERFILE/SPFILE.747.856347
Also, there is no SPFILE in $ORACLE_HOME/dbs for the TEST1 source instance. INITTEST1.ora file has the following entry:
cat INITTEST1. oraspfile='+ ASMD G003 /TEST1/spfileTEST1.ora'
Question: In the target instance to be cloned from RMAN backup fro source instance TEST1, on performing ' restore spfile from autobackup 'location';Will the spfile be restored in $ORACLE_HOME/dbs in the target instance TEST2?
SNRCTL> stat LISTENER
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for IBM/AIX RISC System/6000: Version 11.2.0.1.0 - Production
Start Date 19-JAN-2013 00:50:10
Uptime 0 days 0 hr. 29 min. 51 sec
Trace Level off
Security ON: Local OS Authentication
[code]....
In every oracle documentation for e.g:11.2 Scan and Node TNS Listener Setup Examples [ID 1070607.1] we found the local listener status showing both local-ip and vip. Why is not showing in our case?
I was looking for a way to see if a default value for a procedure was passed NULL or it got NULL by default. [URL]
View 11 Replies View Relatedhow can I connect via ftp to the xmldb-filesystem ?
I tried the instructions from this website [URL] ..... Now I can connect to the filesystem via "win7 shell ftp", but i cannot connect via "win7 explorer" using "ftp://host:port/foo/bar" or filezilla. Everytime i try i got an errormsg like:
filezilla: cannot read filesystem
and
win7
an error appears :
detail:
200 Type set to A.
277 Entering Passive Mode.... see sreenshot -> [URL]
I am attempting to read from the maillog of our server, but I wish to make as few changes as possible for fear of blocking other systems access to the file.
I was initially going to call create directory maillogs as '/var/log/maillog' and then drop directory maillogs; when I was done but I found my user does not have "create any directory" permissions.
Rather than compromise security of the existing database configuration, I thought I would permanently add the maillogs to the list of available data directories. Are there any implications to the filesystem if I do this, or should I be able to add this without consideration of affects.
Understand that I will only be opening the file for (R) READ TEXT access only.
Primarily I am concerned that Oracle (in the background) will keep a file pointer open or something of that nature that would block other programs from writing to the file even after I close the file pointer. I want to make as little impact as possible to the file system.
I am configuring RAC with two nodes. I have mapped iscsi targets successfully. I am unable to mount the ocfs2 filesystem.
mount -t ocfs2 -o datavolume,nointr -L "oracrsfiles" /u02
When execute the above command, it displays the follwing error:
ocfs2_hb_ctl: Device name specified was not found while reading uuid
mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation not permitted"
I have got backup pieces in ASM, I guess about more than 100 files. Now, I need to copy all of them from ASM to FileSystem, there are 2 methods still now:
1- Copy from ASM to FileSystem using cp command.
2- Copy from ASM to FileSystem using DBMS_FILE_TRANSFER.
But:
In the first method, when I copy one file, I took more than 1 minute, so the following script would take me more than 1 days (I guess so).
#!/bin/ksh
#
# This script copies files from FRA on ASM to local disk
#
ORACLE_SID=+ASM2
ASMLS=/vasgatedb/app/vsgbkp/asm_ls.txt ##{ASM files list}
[Code]...
The second method, DBMS_FILE_TRANSFER took me less than 1 second to copy one file completely.
sys@VSGDB> set timing on
sys@VSGDB> exec dbms_file_transfer.COPY_FILE('asm_dir','level_0_vsgdb_9998_813844797.bkp','fs_dir','level_0_vsgdb_9998_813844797.bkp');
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.38
Of course, I wish I used the second method as soon as possible, however, said I below, I've got about ~200 files, and I could not copy one by one file.
I am using Oracle 11.2.0.3 RAC (2 nodes) + ASM on AIX 7.1
I am backing up my Oracle database through RMAN to ASM disk groups..I have a requirement to backup also to an OS file systems. So what I did that I mounted an NFS across the 2 nodes of my RAC database.I am running backup from node 2 only.My issue now is that I am facing a real performance issue when backing up to NFS.My question is there any way to take an RMAN backup to local file system on node 2? or in other way what are the options to take RMAN backups to an OS file system?
I tried to copy from ASM to OS file system but i was advised to backup to file system using the format command.what should i do in such case? since I am facing performance issue to backup to NFS.
I am oracle 10g grid control.
I have a requirement where I have to generate monthly filesystem usage report(graphical) in an automated fashion,I checked the built in reports from the grid control 10g but not able to find any thing....
There is a question come up in my mind that can we perform the copy/delete/move of ASM files to the host filesystem while the ASM instance is down. For instance... To copy the file ASM file through AMCMD utility when the ASM instance is running.
ASMCMD> cp spfilenode.ora /u01copying +DATA/NODE/spfilenode.ora -> /u01/spfilenode.ora
Now my question is, Can I copy/delete/move that file on OS filesystems when the ASM instance is down.
I need to know how to modify the spfile - I know how to create it from scratch (from pfile to spfile), but need to modify an existing spfile.
View 3 Replies View RelatedSuppose my Prod Database is up and accidentally my pfile deleted. what will happen to my prod database whether it wil fail the instance or any error . as per concept that i know pfile accessed when we nomount the database for initialization of database.(11g)
in case of SPFILE
Suppose my spfile deleted and previously my database was in up condition. what will happen to my instance if i am working in a OLTP/DSS environment.(i dont have backup also how to recover and work in 11g if instance failed)
I am currently in the favorable situation in which I have excess amounts of memory available on the database server - a single node setup. The server only serves the single instance and no other processing. Database size is around 2.3tb and memory is 50gb. For the majority of processing, AIX is allocating a significant amount (anywhere from 30-40%) of the memory to the AIX file system cache (persistent pages).
I've been trying to find documentation about this, but have not had any luck yet. My guess is that it would be better to allow Oracle to cache this data - meaning increase the SGA target and max size to allow for a larger buffer cache. However, the nice thing about the AIX cache is if process memory is needed, the file system cache gives up pages. If the memory was allocated to the SGA, its pretty much locked in.
I have read several articles stating that a larger buffer cache is not always better, as a larger cache takes more management. But having both of the caches active seem to be a waste of memory, effectively storing the data twice - once in AIX persistent pages and a second time in Oracle database buffer cache.
I am attempting to install Oracle 10g R2 on Oracle Enterprise Linux 5 update 5 but facing some errors. Can't believe i have done everything right as far as oracle docs n my understanding concern. when i try to invoke runInstaller for CRS it fails with following error:
------------------------------
[oracle@server01 clusterware]$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2 Passed
All installer requirements met.
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2010-11-15_04-36-47PM. Please wait ...[../stage/Components/oracle.swd.oui.core/10.2.0.1.0/1/DataFiles/filegroup1.jar]
End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
note: ../stage/Components/oracle.swd.oui.core/10.2.0.1.0/1/DataFiles/filegroup1.jar may be a plain executable, not an archive
Error in writing to directory /tmp/OraInstall2010-11-15_04-36-47PM. Please ensure that this directory is writable and has atleast 60 MB of disk space. Installation cannot continue.
: Success
[oracle@serverr01 clusterware]$
--------------------------------------------------
I am also attaching the cluster verfication result, if you wish to have a look at this.
when setting up data guard, if the primary clustered database is already in archive log mode, is there a need to restart both cluster instances when we update the spfile parameters for data guard ? or we can simply add the data guard parameters to the spfile while both cluster instances are online ?
View 4 Replies View Relatedwhenever i tried to create spfile from pfile i got this error...oracle not available and shared memory realme does not exist.
View 10 Replies View Relatedprovide me the query to check our database is running using spfile or running using pfile.
View 2 Replies View RelatedI have a database started using pfile and spfile parameter shows NULL from command prompt as below:
******************************************************************
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string
SQL>
*****************************************************************
Now when I want to change/switch database to start using SPFILE, can I do it with out restarting (shutdown and startup)the database.
I've pasted some of the results of an RMAN backup that I ran. It says that it's backing up both the Control File and the SPFILE, but it appears that only one file is being created. Is this correct? How does this work? Are both files combined into the C-3843121877-20120619-00 file?
Starting Control File and SPFILE Autobackup at 19-JUN-12
piece handle=C:ORACLEPRODUCT10.2.0DATABASEC-3843121877-20120619-00 comment=NONE
Finished Control File and SPFILE Autobackup at 19-JUN-12
Also, regarding the below configuration of RMAN - I can change this directory to whatever I want, correct? In other words, is it just the directory where I am putting the backup?
CONFIGURE SNAPSHOT CONTROLFILE NAME TO 'C:ORACLEPRODUCT10.2.0DATABASESNCFPLDG.ORA'; # default
How can we check the I/O statistics on a ASM diskgroup?
Do we have any command which can be run @ sqlplus prompt after logging into the asm instance?
What steps can we take to increase the Read speed and the write speed on the ASM diskgroup.
The ASM Diskgroup DATA is dismounted automatically. I can mount the DATA Diskgroup again, but again is dismounted.
The RDBMS instance (XA21) is started along 5 minutes and then is shutdown, until I mount the diskgroup with problems, again
The Oracle version installed is 10g Standard Edition with ASM option, in Windows 2003 Server Standard Edition.
The alert log XA21 (RDBMS) instance, said:
Errors in file e:\cots\oracle\product\10.2.0\admin\xa21\bdump\xa21_lgwr_3108.trc:
ORA-00345: redo log write error block 12257 count 2
ORA-00312: online log 1 thread 1: '+DATA/xa21/onlinelog/group_1.258.681415491'
ORA-15078: ASM diskgroup was forcibly dismounted
ORA-00345: redo log write error block 12257 count 2
ORA-00312: online log 1 thread 1: '+DATA/xa21/onlinelog/group_1.259.681415495'
ORA-15078: ASM diskgroup was forcibly dismounted
ORA-00202: control file: '+DATA/xa21/control01.ctl'
ORA-17503: ksfdopn:2 Failed to open file +DATA/xa21/control01.ctl
ORA-15001: diskgroup "DATA" does not exist or is not mounted
ORA-15077: could not locate ASM instance serving a required diskgroup
The alert log +ASM instance, said:
ORA-27091: unable to queue I/O
ORA-27070: async read/write failed
OSD-04006: ReadFile() failure, unable to read from file
O/S-Error: (OS 23) Data error (cyclic redundancy check).
I tried to resolve a physical error in file systems, with CHKDSK tool, unsuccessfully.
What can I do, using Oracle Tools?
Attached File(s)
alert_xa21.zip ( 6.4K )
Number of downloads: 0
alert__asm.zip ( 2.87K )
Number of downloads: 0
Im trying to restore my spfile and (later controlfile) to a new location:
RMAN> connect catalog rman11cv/pwd@metarep
Connected...
RMAN> connect target
ansluten till msldatabasen: DATABASE (DBID=510270843)
RMAN> run
2> {
3> allocate channel ch1 type 'sbt_tape'
4> PARMS="BLKSIZE=262144,ENV=(CV_mmsApiVsn=2,CV_channelPar=ch1)"
5> TRACE 0;
6> Restore spfile to pfile 'y:
estorepfile.ora';
7> }
tilldelad kanal: ch1
kanal ch1: sid=537 devtype=SBT_TAPE
kanal ch1: CommVault Systems for Oracle: Version 9.0.0(BUILD84)
Starting restore at 2011-08-03
frigjord kanal: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: restore-command failed at 08/03/2011 11:39:26
ORA-27191: sbtinfo2 returned an error
The spfile and control file exists.
RMAN>list backup of spfile
BS-nyckel Typ N Storlek Enhetstyp Tidsσtgσng Slutf÷randetid
------- ---- -- ---------- ----------- ------------ --------------
736698 Full 256.00K SBT_TAPE 00:00:04 2011-08-02
BP-nyckel: 736705 Status: AVAILABLE Komprimerad: NO Tagg: TAG2011080
2T181240
Handtag: dkmj0i8p_1_1 Media: V_73870
SPFILE har inkluderats: Σndringstid: 2011-08-02
i try to startup a database, and get that obsolete/deprecated parameter specified(ORA-32004: obsolete and/or deprecated parameter(s) specified)so i try to reset the parameter, but it seems it is already reset(not in spfile), so maybe this is in memory. SO now i try to reset with scope = memory or both, it gives this error(ORA-32029: resetting with SCOPE=MEMORY or SCOPE=BOTH is currently not supported).
what to do, because now i cannot reset with scope = memory and in spfile it is not there but still it comes in deprecated parameter.
i am trying to create the ASM diskgroup means it's giving the below error.
[root@racdb3 ~]# /etc/init.d/oracleasm createdisk VOL1 /dev/sdb6
Marking disk "VOL1" as an ASM disk: [FAILED]
My exadata quarter rack machine has two asm diskgroups, DATA1 with 5TB and RECO with 3TB. I'd like to resize RECO to 1TB and DATA1 to 7TB.
I know ALTER DISKGROUP RESIZE command, but my question is about resize RECO volume from 3 to 1 TB: is it supported by Oracle?? Let me know risks /issues with this resize?
I have a small problem with creating the SPFILE,
These are the commands i had issued :-
1. startup nomount
2. create SPFILE from PFILE ;
Then i got an error :-
ORA-01078: failure in processing system parameters
LRM-00109: could not open parameter file 'C:ORACLEORA92DATABASEINITORCL.ORA'
Ever since this happened i am unable to connect to ORACLE under any schema !
I get the following error : -
SQL> conn scott/tiger
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Warning: You are no longer connected to ORACLE.
WHY DOES THIS HAPPEN AND HOW CAN I OVERCOME IT ?
A am new in RAC configuration.I configuring RAC with ASM diskgroup with the external redundency. So now i am facing problem to mount the ASM diskgroup. I am giving the the RAC configuration description below.
1. using two node rac1 and rac2
2. asm disk configuration 3 drive
/dev/raw/raw1
/dev/raw/raw2
/dev/raw/raw3
on both node
3. and i am using vmware to configure the both node asmdisk group
after configuring the os level and oracle clustring , i run dbca to configure asm disk group..so in the create disk screen i have found my previous create 3 disks
/dev/raw/raw1
/dev/raw/raw2
/dev/raw/raw3
so first two disks
/dev/raw/raw1
/dev/raw/raw2
i named it "dg1" then press ok , when i pressed ok a warring is appear that is "could not mount the diskgroup on remote node on rac2 using the connection service rac2:1521:+ASM2. Ensure that the listener is running on this node and the asm instance is registred to the listener. Receive the following error:
ORA-15032 : not all alterations performed
ORA-15063 : ASM discovered insufficient number of disk for diskgroup "DG1"
as the same way i create another diskgroup "fg" for flash recovery area using disk /dev/raw/raw3
so after creating the two diskgroup i saw the two diskgroup is appere in the "diskgroup appere screen" an saw that only one diskgroup is mounted but not second node i.e. rac2 diskgroup is not mounted . What should i do no .
Resize or add disk in ASM.
- The storage has partitions like:
- And now, the size of ASM disk was full
Because I've not ever done for adding disk to diskgroup.
Step 1- Format the storage, add partitions (I will create 4 partitions of 120gb, 1 partitions 60gb, 1 partitions 27gb).
Step 2- Add the rawdevice in /etc/sysconfig/rawdevices.In the picture here, I'll not just add rawdevice in /etc/sysconfig/rawdevices. So I'll do:
add lines in /etc/sysconfig/rawdevices
/dev/raw/raw7 /dev/cciss/c0d1p9
/dev/raw/raw8 /dev/cciss/c0d1p10
/dev/raw/raw9 /dev/cciss/c0d1p11
/dev/raw/raw10 /dev/cciss/c0d1p12
[code]....
how to do continue after step 5.
I've been ASM quite a while. I've two diskgroups extdg and nordg which are of external and normal redundancy respectively. Total diskgroup size is 9G, usuable space came down to 3mb when i tried to resize it to itz maximum. the value under usable column shows the same.
FYI... i've totally three disks in nordg, two in one failgroup and one in another.The disk sized equally 3g each.
Quote:
NAME TOTAL_MB FREE_MB USABLE_FILE_MB
------------------------------ ---------- ---------- --------------
EXTDG 2047 1995 1995
NORDG 9201 3073 3
The command i used to resize all disk to their max is Quote:SQL> alter diskgroup nordg resize all size 3067M;
