ASM

ASMCMD md_backup and md_restore are used for ASM Backup and Restore. The md_backup command creates a backup file containing metadata for one or more disk… Read More »ASM Backup and Restore Metadata

Oracle ASM Filter Driver (Oracle ASMFD) is a kernel module that resides in the I/O path of the Oracle ASM disks. After installation of Oracle… Read More »ASM Filter Driver Creating New disk group in Oracle 19c

The Oracle ASM Configuration Assistant (ASMCA) command-line interface provides non-GUI support for configuring Oracle ASM instances using ASMCA, Oracle ASM disk groups, volumes, and Oracle ACFS.… Read More »Oracle ASMCA Commands in Oracle19c

Oracle ASMCMD is ASM command-line utility that you can use to manage Oracle ASM instances, disk groups, file access control for disk groups, files and… Read More »Oracle ASMCMD Commands in Oracle 19c

ASM Dictionary Views for Viewing disk group attributes with V$ASM_ATTRIBUTE Use of the V$ASM_ATTRIBUTE and V$ASM_DISKGROUP views. The COMPATIBLE.ASM value must be set to 11.1 or higher for the disk group to display… Read More »ASM Dictionary Views in Oracle 19c

Oracle ASM disk groups Administration includes creating, altering, dropping, mounting, and dismounting tasks. Creating the DATA disk group CREATE DISKGROUP data NORMAL REDUNDANCY FAILGROUP controller1… Read More »Oracle ASM Disk Groups in Oracle 19c

Creating a Database that Uses Oracle ASM The recommended method of creating your database is to use Database Configuration Assistant (DBCA). However, if you create… Read More »Creating Oracle ASM Files Using SQL*Plus

Oracle ASM Cluster File System (ACFS) is a general purpose cluster file system implemented as part of ASM. It can be used to store almost… Read More »Oracle ASM Cluster File System (ACFS)

ASM and RAID. Create redundancy disk groups when using high-end storage arrays. High-end storage arrays generally provide hardware ASM and RAID protection RAID is an… Read More »ASM and RAID

Migrating to Oracle ASM is recommended. Alternatives to Oracle ASM storage include file systems, raw disks, and SAN configurations. Oracle ASM includes numerous benefits over… Read More »Migrating to Oracle ASM Using RMAN

Oracle Automatic Storage Management Oracle ASM disk groups, includes how to create, alter, drop, mount, and dismount Oracle ASM disk groups. There are a few… Read More »ASM Disk Groups in Oracle 11g