Which three statements about mounting ASM cluster file systems are true?
A.
You can mount ACFS volumes with Oracle Enterprise Manager.
B.
You can mount ACFS volumes on Windows platforms by using the acfsmountvol command.
C.
You can mount ACFS volumes with the ASMCMD utility.
D.
You can mount an ACFS volume with the standard Linux/UNIX mount command (only if the
ACFS type is specified).
E.
You cannot mount an ACFS volume with ASMCA.
Explanation:
A: Log in to OEM, scroll to the bottom of the home page, then click on one of the
ASM instances listed. On the resulting ASM screen, click on the “ASM Cluster File System” tab.
You are then presented with the following screen. Click the “Create” button.
Click the “Create ASM Volume” button.
Enter the Volume Name and Size and click the “OK” button. Wait for the volume to be created.
B, D: Mount the file system with the Oracle ACFS mount command. You can mount a file system
before or after registering the file system. If the file system has been registered, you can wait for
the file system to be mounted automatically.
For example:
# /bin/mount -t acfs /dev/asm/volume1-123 /u01/app/acfsmounts/myacfs
See “mount” (Linux or UNIX) or “acfsmountvol” (Windows). The root privilege is required run the
mount command and the Windows Administrator privilege is required to run the acfsmountvol
command.
Note:
* Oracle ASM Cluster File System (ACFS) is a general purpose cluster file system implemented as
part of ASM.
* ASM Configuration Assistant (ASMCA),Incorrect:
Not E: Probably the easiest interface to use is the ASM Configuration Assistant (ASMCA), but
Enterprise Manager does allow you to see all the commands being run to perform each task. The
easiest way to learn how to use the command line utilities is to use Enterprise Manager and click
the “Show Command” button each step of the way.
Reference: Accessing an Oracle ACFS File System on a Different Node in the Cluster