![]() Determine the file names of the control files, datafiles, and online redo logs as they exist on the local file system for the orcl database.Type of storage: Local file system Demonstration: This will include all datafiles, tempfiles, online redo log files, control files and the SPfile. In this article, I will describe the necessary steps to migrate an existing Oracle database stored on the local file system to ASM using ASMCMD. Transfer all combinations involving ASM and/or local file system, namely:.Transfer binary files in either direction between a local ASM instance and a remote database file.DBMS_FILE_TRANSFER: The DBMS_FILE_TRANSFER package provides procedures to:.XML DB provides a means to access and manipulate the ASM files and directories with programmatic APIs, such as the DBMS_XDB package, and with XML DB protocol services such as FTP and HTTP/WebDAV. XML DB: ASM files and directories can be accessed through a virtual folder in the XML DB repository.It includes many UNIX-like commands that can be used to manage the files and directories in an ASM system. ASMCMD: ASM command-line interface is used to interrogate and manage ASM.RMAN can also be used to migrate existing non-ASM databases into ASM. Oracle Recovery Manager (RMAN): The preferred method for backup and recovery of databases contained in ASM.Oracle provides the following means to access and manipulate ASM files: Native operating system commands such as Linux cp or Windows COPY cannot write or read files in ASM storage. To take advantage of ASM with an existing database using non-ASM storage, all or part of the database needs to be migrated into ASM. ![]() Online redo logs, archive logs, and Flashback logs.Datafiles, temporary datafiles, and datafile copies.The following types of database files can be stored in ASM diskgroups: Since ASM provides an easy and highly efficient way to manage storage, it is the recommended file system for storing database files for RAC as well as single instance databases. Files stored on ASM are evenly distributed across disks in a disk group and mirrored according to the policies defined in the disk group. ASM provides a foundation for highly efficient storage management with direct I/O, redundancy, striping and load balancing. ![]() Oracle Database 10g Release 1 introduced Automatic Storage Management (ASM), a new framework for managing Oracle database files. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color. Migrate Oracle Database To ASM Using ASMCMD - Simple Talk Skip to content Color Oracle is a free color blindness simulator for Window, Mac and Linux. ![]()
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