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Environment: OS: Red Hat Linux As 5DB: Oracle 10.2.0.4 10 Gb later, Oracle launched the Storage method managed by Using ASM (Auto Storage Management). As the Oralce version keeps changing, the ASM storage management method is becoming more and more stable. the following describes how to use
Tags: oracle ASM File ReplicationWork, sometimes you need to copy files from ASM to the file system or, in turn, do some maintenance operations, this article describes 4 ways to copy files: CP command in Asmcmd (11g) Dbms_file_transfer Bag Convert or Backup as copy of Rman Ftp These 4 methods are described below1. CP command in Asmcmd (1
For Oracle network configuration, we usually use negmgr or netca to connect the client to the database instance. You can also connect to the ASM instance from a client. However, Oracle does not provide a tool for us to complete the configuration. We can manually configure the listener and the client tnsnames. This section describes and provides examples. 1. serve
Oracle 11gR2 uses gpnp profile to store the spfile path of ASM Since Oracle 11gR2, GI has integrated ASM, and OCR/VOTEDISK has also been stored in the ASM disk group (which must be stored on bare devices before 11gR2 ), at the same time, the functions of
Oracle GoldenGate series: ora-01031 errors when using Oracle asm api dblogreader today test GoldenGate on your new Oracle ACFS file system, the following error is reported when the extract process is started: 14:58:39 ERROR OGG-00446 Opening ASM file + FRA/rac/archivelog/201
ASM: Automatic Storage Management is a practical solution strongly recommended by Oracle for Oracle database Storage. Oracle ASM is very similar to RDBMS, and Oracle ASM is also compose
CHAPTER ASM Persistent Data structuresAs with traditional file systems and volume managers, ASM storage metadata is used to describe and track the contents of a disk group. All metadata describes the composition and content of the ASM disk group stored above, which enables the disk group to be self-describing. ASM Disk
Old cainiao struggling oracle asm Author: Tian Yi (sery@163.com) from http:// B .formyz.org/2011/0726/46.htmlApplication Environment Description 1, hardware 1, server: 2 dell r610-16G memory, 2 6-core xeon cpu, 2 146 GB sas disk, raid12, storage: dell MD3220 24 5.52 GB hard drive 3. Storage connection: 6 GB memory card, two channels connected 2. Software 1. System: 64-bit centos, system kernel version: linu
In a production environment, DBAs tend to face dozens of of hundreds of g of data, or even the T-level, file system storage data files in these situations, I/O problems will gradually exposed, so the data storage in the production environment generally use ASM, or bare devices, Oracle 11G does not support raw devices to store data at the beginning, so this talk mainly describes the configuration of the guar
In the OracleRAC environment, run asmcmd with the grid account to enter the asm command mode, such as: [grid @ oradb-node1 ~] $ AsmcmdASMCMDgt; ASMCMD In the Oracle RAC environment, use the grid account to run asmcmd to enter the asm command mode, such as: [grid @ oradb-node1 ~] $ Asmcmd ASMCMDgt; ASMCMD In the Oracle
We all know that Oracle ASM and Oracle databases are tightly integrated, and work with tools related to Oracle data management. It can be a simplified database storage management and provide performance related to the original disk I/O. Configure ASMLib. Configure Oracle ASM
)", "Name-service") Incident details in:/u01/app/grid/diag/asm/+asm/+asm1/incident/incdir_73/+asm1_lmon_46885_i73.trc Use Adrci or Support Workbench to package the incident. 411.1 at my Oracle Support for error and packaging details. Errors in FILE/U01/APP/GRID/DIAG/ASM/+ASM
One of Oracle asm kfed tools, asmkfed [root@localhost db_1]# su - oracle[oracle@localhost ~]$ cd /u01/app/oracle/product/10.2.0/db_1/rdbms/lib[oracle@localhost lib]$ pwd/u01/app/oracle
I. The following error is reported when 10gRAC uses DBCA to reconstruct asm:The ASM instance configured on the local node is a single-instance ASM. to create a single-instance database using this ASM instance, restart DBCA and select the single-instance database option, to create a RAC database using this ASM instance,
I. Description See an ASM upgrade document on the official website, as shown below: How To Upgrade ASM from 10.2 to 11.1 (RAC) Unable To Open Database After ASM Upgrade From Release 11.1 To Release 11.2 For database upgrades under RAC, refer: RedHat 5.4 Orcle RAC database upgraded from 10.2.0.1 to 10.2.0.4 Notes: 1. The Clusterware version must be consistent w
Use VBox to simulate storage migration environments, os:rhel5.9,db:oracle 10.2.0.4 RAC ASM 2Nodes. ASM uses extern redundancy, which does not use ASM's rebalance functionality, and OCR and Votedisk are stored in raw. Migration includes Controlfile,datafile,tempfile,spfile,ocr,votedisk. Path before migration OCR/DEV/SDF1/DEV/RAW/RAW1,/DEV/SDF2/DEV/RAW/RAW2 VOTEDISK/DEV/SDG1/DEV/RAW/RAW3,/DEV/SDG2/DEV/RA
switch to the configuration file directory[Email protected] ~]# CD/ETC/UDEV/RULES.DDefine the necessary rule profiles[email protected] rules.d]# Touch 99-oracle-asmdevices.rules[email protected] rules.d]# cat 99-oracle-asmdevices.ruleskernel== "sd*", bus== "scsi", program== "/sbin/scsi_id-g-u-s%p", result== "1iet_00010001", name= "OCR1", owner= "grid", Group= "Asmadmin", mode= "0660"kernel== "sd*", bus== "
Label:2015-10-24DirectoryResources[1] Management and maintenance of ASM under oracle11g RAC[2] Oracle 11g RAC with ASM installed on RHEL5 (simplified version)[3] Oracle 11g r2+rac+asm+oraclelinux6.4 installation details (figure)[4] Oracle11gr2+
1. Close the database completely. 2. Close the database and modify the server parameter file to use Oracle Managed Files (OMF ). 3. edit and execute the following RMAN Script: startup nomount; restore controlfile from '/u1/c1.ctl'; alter database mount; backup as copy database format' + dgroup1'; switch database to copy; SQL "ALTER DATABASE RENAME '/u1/log1' TO '+ dgroup1'"; # Repeat RENAME command for all online redo log members... alter database ope
Oracle10g manually create a database stored in ASMProject Process:0. Add two SCSI hard disks to the computer.1. Install ASM2. Create two ASM disk groups: GROUP1 and GROUP23. Create a database. First, create a parameter file and save it as $ ORACLE_HOME/dbs/initnestling. ora.4. Create a password file $ ORACLE_HOME/dbs/orapwdnestling5. Create a path for tracking and log files6. Start the database to the nomount status.7. Create and run the database crea
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