diskgroup

断电故障导致ASM DiskGroup故障及恢复案例

  断电故障导致ASM DiskGroup故障及恢复案例 ASM在RAC环境中的使用已经极其广泛，但是往往由于对ASM的认识不够，很多时候在处理故障时会陷入谜团，前一段在客户环境中就遇到了一个
mosanchy·2011-08-30 01:00

Dell_R710__磁盘阵列配置手册

名称解释：DiskGroup：磁盘组，这里相当于是阵列，例如配置了一个RAID5，就是一个磁盘组VD(VirtualDisk)：虚拟磁盘，虚拟磁盘可以不使用阵列的全部容量，也就是说一个磁盘组可以分为多个
vcdog·2011-08-28 00:00

【日常管理】Asm Diskgroup增加磁盘add disk

showparameterpower altersystemsetasm_power_limit=0; alterdiskgroupMACLEANaddFAILGROUPFailgroupAdisk'/asmdisks/asmdiskA28'; alterdiskgroupMACLEANaddFAILGROUPFailgroupAdisk'/asmdisks/asmdiskA27'; al
maclean_007·2011-08-06 22:31

11.2.0.2 asmcmd lsdg show incorrect diskgroup number

今天在给ASM扩磁盘组的时候发现11.2.0.2上asmcmd中lsdg命令所显示的磁盘组数不正确，现象如下: NodeAlsdg正常: ASMCMD>lsdg StateTypeRebalSectorBlockAUTotal_MBFree_MBReq_mir_free_MBUsable_file_MBOffline_disksVoting_filesName MOUNTEDEXTERNN5124
maclean_007·2011-06-28 23:52

Add a disk to ASM diskgroup.

# formatSearching for disks...done AVAILABLE DISK SELECTIONS:0. c1t0d0 <SUN300G cyl 46873 alt 2 hd 20 sec 625>/pci@400/pci@0/pci@8/scsi@0/sd@0,01. c1t1d0 <SUN300G cyl 46873 alt 2 hd 20 sec
wangpengfei360·2011-06-16 16:00

Add a disk to ASM diskgroup.

# formatSearching for disks...done AVAILABLE DISK SELECTIONS:0. c1t0d0 <SUN300G cyl 46873 alt 2 hd 20 sec 625>/pci@400/pci@0/pci@8/scsi@0/sd@0,01. c1t1d0 <SUN300G cyl 46873 alt 2 hd 20 sec
wsql·2011-06-16 16:00

Add a disk to ASM diskgroup.

# formatSearching for disks...done AVAILABLE DISK SELECTIONS:0. c1t0d0 <SUN300G cyl 46873 alt 2 hd 20 sec 625>/pci@400/pci@0/pci@8/scsi@0/sd@0,01. c1t1d0 <SUN300G cyl 46873 alt 2 hd 20 sec
wapysun·2011-06-16 16:00

ASM管理DG过程

   ASM实例:卸载磁盘组alterdiskgroupdismount;加载磁盘组alterdiskgroupmount;在数据库启动时会改变DB用到的diskgroup的状态为CONNECTED，那些没有用到的
xyz846·2011-05-22 22:00

ASM维护

一，ASM视图V$ASM_ALIASV$ASM_CLIENTV$ASM_DISKV$ASM_DISK_IOSTATV$ASM_DISK_STATV$ASM_DISKGROUPV$ASM_DISKGROUP_STATV
xyz846·2011-05-22 22:00

Storage Foundation -基本概念

磁盘组diskgroup（DG）   就是许多磁盘的集合。一个磁盘组可以包含至少一个磁盘，当你把许多磁盘归于一个磁盘组的时候，就可以把他们当作一个大磁盘来使用。
aleex·2011-05-03 10:24

Storage Foundation -基本概念

磁盘组diskgroup（DG）就是许多磁盘的集合。一个磁盘组可以包含至少一个磁盘，当你把许多磁盘归于一个磁盘组的时候，就可以把他们当作一个大磁盘来使用。
aleex·2011-05-03 10:24

How To Resize An ASM Disk On Release 10.2.0.X

1) Please backup the database(s) contained inside the associated diskgroup.2) Then shutdown the databases
ijavagos·2011-04-25 09:00

How To Resize An ASM Disk On Release 10.2.0.X

1) Please backup the database(s) contained inside the associated diskgroup.2) Then shutdown the databases
helloyesyes·2011-04-25 09:00

How To Resize An ASM Disk On Release 10.2.0.X

1) Please backup the database(s) contained inside the associated diskgroup.2) Then shutdown the databases
tiantiangeq·2011-04-25 09:00

How to rename diskgroup in 10g ASM (Pre-11gR2 release)

rename diskgroup option is a new feature of 11gR2 .
ijavagos·2011-04-24 21:00

How to rename diskgroup in 10g ASM (Pre-11gR2 release)

rename diskgroup option is a new feature of 11gR2 .
helloyesyes·2011-04-24 21:00

How to rename diskgroup in 10g ASM (Pre-11gR2 release)

rename diskgroup option is a new feature of 11gR2 .
tiantiangeq·2011-04-24 21:00

How To Rename A Diskgroup On ASM 11gR2

The present document provides a clear example about how to rename an ASM diskgroup on release 11gR2
tiantiangeq·2011-04-24 18:00

How To Rename A Diskgroup On ASM 11gR2

The present document provides a clear example about how to rename an ASM diskgroup on release 11gR2
ijavagos·2011-04-24 18:00

How To Rename A Diskgroup On ASM 11gR2

The present document provides a clear example about how to rename an ASM diskgroup on release 11gR2
helloyesyes·2011-04-24 18:00

How To Remove An Empty ASM System Directory

According to Note 3751057.8(ALTER DISKGROUP DROP DIRECTORY FORCE removes system aliases) the system ge
ijavagos·2011-04-24 17:00

How To Remove An Empty ASM System Directory

According to Note 3751057.8(ALTER DISKGROUP DROP DIRECTORY FORCE removes system aliases) the system ge
tiantiangeq·2011-04-24 17:00

How To Remove An Empty ASM System Directory

According to Note 3751057.8(ALTER DISKGROUP DROP DIRECTORY FORCE removes system aliases) the system ge
helloyesyes·2011-04-24 17:00

How To Move The Database To Different Diskgroup (Change Diskgroup Redundancy)

Automatic Storage Management (ASM) is an integrated file system and volume manager expressly built for Oracle database files.This note is applicable :1. If you wish to move to different ASM storage
tiantiangeq·2011-04-24 16:00

How To Move The Database To Different Diskgroup (Change Diskgroup Redundancy)

Automatic Storage Management (ASM) is an integrated file system and volume manager expressly built for Oracle database files.This note is applicable :1. If you wish to move to different ASM storage
helloyesyes·2011-04-24 16:00

How To Move The Database To Different Diskgroup (Change Diskgroup Redundancy)

Automatic Storage Management (ASM) is an integrated file system and volume manager expressly built for Oracle database files.This note is applicable :1. If you wish to move to different ASM storage
ijavagos·2011-04-24 16:00

How to move ASM database files from one diskgroup to another

The preferred way of doing the file movement amoung ASM DISKGROUPS is using RMAN. RMAN is critical to Automatic Storage Management and is responsible for tracking the ASM filenames and for deleti
ijavagos·2011-04-23 21:00

How to move ASM database files from one diskgroup to another

The preferred way of doing the file movement amoung ASM DISKGROUPS is using RMAN. RMAN is critical to Automatic Storage Management and is responsible for tracking the ASM filenames and for deleti
tiantiangeq·2011-04-23 21:00

How to move ASM database files from one diskgroup to another

The preferred way of doing the file movement amoung ASM DISKGROUPS is using RMAN. RMAN is critical to Automatic Storage Management and is responsible for tracking the ASM filenames and for deleti
helloyesyes·2011-04-23 21:00

How to map asm files with online database files

A single diskgroup will be the repository for multiple databases.
ijavagos·2011-04-23 21:00

How to map asm files with online database files

A single diskgroup will be the repository for multiple databases.
tiantiangeq·2011-04-23 21:00

How to map asm files with online database files

A single diskgroup will be the repository for multiple databases.
helloyesyes·2011-04-23 21:00

How To Drop and Recreate ASM Diskgroup

This article describe how we can drop and recreate ASM diskgroup when its not possible to perform
ijavagos·2011-04-23 16:00

How To Drop and Recreate ASM Diskgroup

This article describe how we can drop and recreate ASM diskgroup when its not possible to perform
tiantiangeq·2011-04-23 16:00

How To Drop and Recreate ASM Diskgroup

This article describe how we can drop and recreate ASM diskgroup when its not possible to perform
helloyesyes·2011-04-23 16:00

How to Copy Archivelog Files From ASM to Filesystem and vice versa

This note will guide a DBA in copying archivelog files currently located in a ASM diskgroup to a file
ijavagos·2011-04-22 22:00

How to Copy Archivelog Files From ASM to Filesystem and vice versa

This note will guide a DBA in copying archivelog files currently located in a ASM diskgroup to a file
tiantiangeq·2011-04-22 22:00

How to Copy Archivelog Files From ASM to Filesystem and vice versa

This note will guide a DBA in copying archivelog files currently located in a ASM diskgroup to a file
helloyesyes·2011-04-22 22:00

How To Add a New Disk(s) to An Existing Diskgroup on RAC (Best Practices).

Before you add the disk(s) to your production diskgroup, you can use the next steps to validate whether
ijavagos·2011-04-22 16:00

How To Add a New Disk(s) to An Existing Diskgroup on RAC (Best Practices).

Before you add the disk(s) to your production diskgroup, you can use the next steps to validate whether
tiantiangeq·2011-04-22 16:00

How To Add a New Disk(s) to An Existing Diskgroup on RAC (Best Practices).

       Beforeyouaddthedisk(s)toyourproductiondiskgroup,youcanusethenextstepstovalidatewhetherthecandidatedisk(s)is/areingoodshapeandcanbeaccessedfromeachnode(withoutharmtheexistingproductiondiskgroups
tianlesoftware·2011-04-22 16:00

How To Add a New Disk(s) to An Existing Diskgroup on RAC (Best Practices).

Before you add the disk(s) to your production diskgroup, you can use the next steps to validate whether
helloyesyes·2011-04-22 16:00

Can you create a second voting disk in a different ASM diskgroup when using External Redundancy in 11.2

 OracleServer-EnterpriseEdition-Version:11.2.0.2to11.2.0.2-Release:11.2to11.2        youcannotcreatemorethan1votingdiskinthesameoronanother/differentdiskgroupdiskwhenusingExternalRedundancyin11.2.  Th
tianlesoftware·2011-04-22 12:00

Can you create a second voting disk in a different ASM diskgroup when using External Redundancy in 11.2

Release: 11.2 to 11.2 you cannot create more than 1 voting disk in the same or on another/different diskgroup
tiantiangeq·2011-04-22 12:00

Can you create a second voting disk in a different ASM diskgroup when using External Redundancy in 11.2

Release: 11.2 to 11.2 you cannot create more than 1 voting disk in the same or on another/different diskgroup
ijavagos·2011-04-22 12:00

How to Re-configure Asm DiskGroup

One ASM DISK GROUP contains all of the available disks of the server. Need to re-configure the current DISK GROUP to break it down into three different ASM disk groups. 注意事项： 1). A DISK GROUP w
ijavagos·2011-04-21 11:00

How to Re-configure Asm DiskGroup

One ASM DISK GROUP contains all of the available disks of the server. Need to re-configure the current DISK GROUP to break it down into three different ASM disk groups. 注意事项： 1). A DISK GROUP w
tiantiangeq·2011-04-21 11:00

How to Re-configure Asm DiskGroup

       OneASMDISKGROUPcontainsalloftheavailabledisksoftheserver.Needto re-configurethecurrentDISKGROUPtobreakitdownintothreedifferentASMdiskgroups. 注意事项：1).ADISKGROUPwithsinglediskispossibleonlyifther
tianlesoftware·2011-04-21 11:00

How to Re-configure Asm DiskGroup

One ASM DISK GROUP contains all of the available disks of the server. Need to re-configure the current DISK GROUP to break it down into three different ASM disk groups. 注意事项： 1). A DISK GROUP w
helloyesyes·2011-04-21 11:00

DBCA in Silent mode with ASM [ID 744237.1]

To use DBCA in silent mode and you want the database stored in the ASM +DGDATA diskgroup follow the
ijavagos·2011-04-20 15:00
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