![]() ![]() ASMCMD enables you to move up and down this directory hierarchy with the cd (change directory) command. The directories in this hierarchy are known as system-generated directories. In each disk group, ASM creates a directory hierarchy that corresponds to the structure of the fully qualified filenames in the disk group. The fully qualified filename in fact represents a hierarchy of directories, with the plus sign ( ) as the root. ![]() See Oracle Database Administrator's Guide for more detailed information on fully qualified filenames.Īs in other file systems, an ASM directory is a container for files, and it can be part of a tree structure of other directories. In the previous fully qualified filename, dgroup2 is the disk group name, sample is the database name, controlfile is the file type, and so on. ![]() dgroup2/sample/controlfile/Current.256.541956473ĪSM generates filenames according to the following scheme: diskGroupName/databaseName/fileType/ An example of a fully qualified filename is the following: This is analogous to a complete path name in a local file system. System-generated filename or 'fully qualified filename'Įvery file created in ASM gets a system-generated filename, otherwise known as a fully qualified filename. Also, filenames are case insensitive, but case retentive. The forward slash (/) and backward slash (\) are interchangeable in filenames. ![]()
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