filesystem handling in Oracle 19c RAC ?

 1. verify ACFS installation.

2. Create an ACFS File System:-

srvctl add filesystem -d <device> -m <mount_point>

eg. srvctl add filesystem -d /dev/asm/acfs-vol1-123 -m /acfs_file

3. Start the ACFS File System:-

srvctl start filesystem -d <device>

eg. srvctl start filesystem -d /dev/asm/acfs-vol1-123

4. Mount the ACFS File System:

mount -t acfs <device> <mount_point>

eg. mount -t acfs /dev/asm/acfs-vol1-123 /acfs_file

5. Verify ACFS Status:

srvctl status filesystem -d <device>

eg. srvctl status filesystem -d /dev/asm/acfs-vol1-123

6. Resize ACFS File System :-

acfsutil size +<size> <mount_point>

eg. acfsutil size +100G /acfs_file 

7. List all ACFS file systems:

acfsutil info fs

8. Display information about a specific ACFS file system:

acfsutil info fs -o volume <mount_point>

eg. acfsutil info fs -o volume  /acfs_file

9. Stop  an ACFS FILE SYSTEM:

srvctl stop filesystem -d <device>

eg. srvctl stop filesystem -d /dev/asm/acfs-vol1-123

10. Remove an ACFS file system:

srvctl remove filesystem -d <device>

eg. srvctl remove filesystem -d /dev/asm/acfs-vol1-123

11. Display ACFS resource dependency:

srvctl config fs -d <device>

eg. srvctl config fs -d /dev/asm/acfs-vol1-123

12.