asm commands in oracle 11g

= '/u01/app/oracle/admin/+ ASM/cdump' *. Instance_type = 'asm' *. Large_pool_size = 12 M *. Remote_login_passwordfile = 'shared' *. User_dump_dest = '/u01/app/oracle/admin/+ ASM/udump' Asm_diskstring = '/dev/rasm *' Asm_diskgroups = 'datafile', 'redo ', 'arch' Error cause:

Oracle 11g EM Dbconsole reconstruction tutorial, 11 gdbconsole Overview: You can use command lines and graphical interfaces to manage the daily management of oracle databases. command lines include commands such as sqlplus, srvctl, and crsctl, the graphic interface includes 10 Gb EM dbconsole, 11 gb em dbconsole, grid

initialization parameter to asm, and then restart the database to the nomount status: SQL> alter system set control_files = '+ oradata' scope = spfile;SQL> shutdown immediate;SQL> startup nomount Use rman to copy the current control file to asm Rman target/RMAN> restore controlfile from 'f: \ NSOADP \ CONTROL01.CTL ';Start restore on 09:40:30Use the target database control file to replace the recovery dire

COMPATIBLE.ASM value of all disk headers, preventing 10g software products from mounting incompatible disk groups, while Oracle DATABASE 11g uses the values in PAT.PST contains a set of entries that describe each disk in a group of disks. For each disk, PST tracks the following:n Disk status (online or offline, for example)N Number of MembersN Member ListThe last block of the PST saves the heartbeat of the

Label:Oracle Version: Oracle 11g 1 . Determine your Linux version: [[Email protected] ~] #uname-R 2.6.32-431.el6.x86_64 2.6.32-431.el6.x86_64, which is Linux 6 2, installation oracleasm Kernel: [email protected] ~]# Yum install kmod-oracleasm 3. Download two installation packages:oracleasmlib and oracleasm-support [[Email protected] ~] #wget http://

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Starting with Oracle 11GR2, GI integrated Asm,ocr/votedisk is also housed in ASM disk groups (11GR2 previously needed to be stored in bare devices), and ASM has a much greater capability than 10g.Let's first introduce a problem: in 11gr2, Ocr/votedisk is stored in ASM Disk g

networks (Sans) in one framework. The entire software system is connected to many open source applications such as Apache, Samba, LVM2, ext3, Linux NFS, and ISCSI Enterprise Target. Openfiler combines these ubiquitous technologies into an easy-to-manage, small management solution that is the front-end of a powerful WEB-based management interface.Openfiler supports CIFS, NFS, Http/dav, and FTP, but we will only use its ISCSI capabilities to achieve a low-cost SAN for shared storage components re

Most of the time, because ASM does not start properly, data loss is caused. Here are two ways to retrieve data files from ASM I. Using the AMDU tool Amdu is a free tool in Oracle 11g that analyzes the metadata of the ASM Disk group and extracts data files from a disk group

The role, benefits, and disadvantages of ASM storage are not described here. There are many documents related to google! This article mainly records how to use the ASM storage in Oracle 11.2.0.3! Related software packages can be found inHttp://support.oracle.comDownload the patches on the website. You only need to download the first three patches in 11.2.0.3. In

There are still many steps to generate a shared disk and mount it to asm when Oracle VM builds Oracle RAC. Record it. The premise is that a linux has been installed in the VM.1. here I create five disks, cd C: \ Program Files \ Oracle \ VirtualBoxVBoxManage.exe createhd-filename D: \ OracleVM \

: Restore Control Files Rman> resotore controlfile from '/home/oracle/controlfile. ctl '; Note: RMAN restores the control file to the specified path based on the value of control_files in the spfile file. Step 5: Start the database to MOUNT Rman> alter database mount; Note: because the control file has been restored, the system can smoothly read the control file, so the database is started to MOUNT To migrate database files. Step 6: copy the data fi

Original environment: AIX6.1 and Oracle CRS 11g R2 without DB soft. You need to install a new database and INSTANCE, and prepare to test, upgrade, and install PSU 11.2.0.3.2. During the DBCA process, the ASM disk cannot be identified. The solution is as follows: Two nodes are analyzed and executed: Su-grid Cd $ GRID_HOME/bin Chmod + s

. hdrsts: 3; 0x027: KFDHDR_MEMBERKfdhdb. dskname: DGTEST_0000; 0x028: length = 11Kfdhdb. kgname: DGTEST; 0x048: length = 6Kfdhdb. fgname: DGTEST_0000; 0x068: length = 11Kfdhdb. capname:; 0x088: length = 0Kfdhdb. crestmp. hi: 33005044; 0x0a8: HOUR = 0x14 DAYS = 0xf MNTH = 0x7 YEAR = 0x7deKfdhdb. crestmp. lo: 2099929088; 0x0ac: USEC = 0x0 MSEC = 0x298 SECS = 0x12 MINS = 0x1fKfdhdb. mntstmp. hi: 33005044; 0x0b0: HOUR = 0x14 DAYS = 0xf MNTH = 0x7 YEAR = 0x7deKfdhdb. mntstmp. lo: 2114338816; 0x0b4: U

. Table Directory: if the data stored in the block is table data, the table directory stores information about the table. 3. Row directory 4. Free Space: 5. Row Space: the storage space used in the block. Table or index data is stored in the row space. 1.4 New Features of oracle 11g 1.4.1 Database Management 1. Plan Management Allows you to fix the query plan of a specific statement. No statistical d

. All rights reserved.Connected to an idle instance.SQL>StartupASM instance startedTotal System Global Area 284565504 bytesFixed Size 1336036 bytesVariable Size 258063644 bytesASM Cache 25165824 bytesASM diskgroups mountedSQL>ExitDisconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-ProductionWith the Automatic Storage Management option[Grid @ vm11gr2]/home/grid>Crs_stat-tName Type Tar

amdu_2013_08_31_00_17_17] $ ls-lTotal 2099228-Rw-r -- 1 grid oinstall 2147491840 Aug 31 DATA_259.f-Rw-r -- 1 grid oinstall 14514 Aug 31 report.txtThe format of the generated data file is the disk group + data file number, and the suffix is "point f". Then, rename it to the corresponding tablespace name "users. dbf ".[Grid @ dbaasm amdu_2013_08_31_00_17_17] $ mv DATA_259.f users. dbf[Grid @ dbaasm amdu_2013_08_31_00_17_17] $ ls-lTotal 2099228-Rw-r -- 1 grid oinstall 14514 Aug 31 report.txt-Rw-r

1. When installing cluster in Oracle 10g, the following error is prompted during the period from 61%: WARNING: Error while copying directory/home/oracle/app/oracle/10R2/crs with exclude file list 'null' to nodes 'rac2 '.[PRKC-1002: All the submitted commands did not execute successfully] (similar) Solution: This error

ASM is a data storage solution launched by Oracle for Oracle database systems. it is similar to the soft RAID of OS. However, it has a special hierarchy in the system architecture and serves upper-layer software (ASM) applications directly, it can be understood as a compound product that spans {hardware Partition + rai

corresponding disks for DISK160,,ASM disk 17 corresponding disk163, according to the first feeling is likely to be disk161 and disk161 two disk anomalies, let the room check hardware without any alarms OS level Analysis Omitting records unrelated to this conclusionLs-l/dev/rdiskCRW-RW----1 Oracle DBA 0x000070 1 2016 disk160CRW-RW----1 Oracle DBA 0x000073 1 201