omsfscmds Command Reference

Use the various omsfscmds commands to perform basic file system operations, such as mkfs, mount, and umount.

Purpose

omsfscmds is a command line utility for administering Oracle Memory Speed (OMS). To use omsfscmds, ensure that the OMS daemon is running.

Example 8-5 omsfscmds for Mounting the File System

Set the $ORACLE SID to the same SID as the daemon and run omsfscmds.

$ $ORACLE_HOME/bin/omsfscmds
OMS> mount /mnt/pmem0/omsuberfile.test /oracle/omsfs_1

In this example, the PMEM device /mnt/pmem0/omsuberfile.test is mounted in the Oracle Database path /oracle/omsfs_1.

Parameters

Command	Description
`help`	Use the help command to learn more about each command.
`mkfs` pmem_device block_size	Use this command to format a persistent memory (PMEM) device pmem_device with block size block_size.
`forcemkfs` pmem_device block_size	Use this command to format the existing file system and create a new file system with persistent memory (PMEM) device pmem_device with block size block_size.
`mount` pmem_device mount_path	Use this command to mount a PMEM device pmem_device in the mount path mount_path.
`unmount` mount_path	Use this command to unmount a PMEM device from the mount path mount_path.
`lsmount`	Use this command to list all mounted file systems.
`df` mount_path	Display the amount of disk space available on the file system in the mount_path.
`cp` source_filepath dest_filepath	Use this command to copy from the source file store source_filepath to the destination file store dest_filepath.
`ls` mount_path	Use this command to list all files in the mount path mount_path.
`lls` mount_path	Use this command to list detailed information about all files in the mount path mount_path.
`rm` file_path	Use this command to delete a file in the path file_path.
`cd` dir_path	Use this command to change the current working directory to the path dir_path.
`pwd`	Use this command to print the current directory.
`dump` module_option pmem_device/mount_point dump_file_name	Use this command to dump diagnostic information to `dump_file_name`. Available `module_option` values are `dalog`, `malog`, `dftbl`, `oftbl`, and `heap`. pmem_device values can be `dalog` or `dftbl`. mount_point values can be `malog`, `heap`, `lsom`, or `oftbl`. absolute_file_path value can be `lsof`.
`trace` pmem_device trace_option_file	Use this command to enabling tracing for `omsdaemon` and `omsfscmds`.
`daemon` daemon_action	Use this command to set the OMS daemon trace level. `exit` will shutdown the daemon. `trace lvl` sets the daemon trace `lvl` to low, medium, or high.
`exit`	Exit the `omsfscmds` command prompt.

Related Topics

Oracle Memory Speed CLI Commands

Parent topic: Deploying the Oracle Memory Speed File System