Chapter 2: mx Commands

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semantics for record locking have been implemented in some other way. Note that this option affects record locks obtained by the Linux fcntl system call. The Linux flock system call is not affected.

DBOPTIMIZE

Optimize file access for database data files.

Unmount a filesystem:

mx fs unmount [--persistent][--active]<filesystem>

ALL_SERVERS<server> ...

The --persistentargument removes the persistent status from the filesystem mount. The --activeargument unmounts the filesystem now.

Display status information:

mx fs status [--mounted--unmounted][--persistent][--verbose][--standard--snapshots]

The --mountedargument displays only mounted filesystems; --unmounteddisplays only unmounted filesystems. The --persistentargument displays only those filesystems with persistent mounts. The --verboseoption displays the FS type (always PSFS), the size of the filesystem in KB, and the UUID of the parent disk. The --standardargument shows only standard filesystems; the --snapshotsargument shows only snapshots.

Dump filesystem configuration to stdout:

mx fs dump

mx matrix – matrix commands

Use these commands to display status and alert information, to run the Performance Dashboard, to dump matrix configuration information to stdout, or to destroy a matrix.

Display status information:

mx matrix status

The current alert messages appear at the end of the output.

Display alerts:

mx alert status [--severity <level>]

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HP Clustered Gateway Device Management Software Mx matrix matrix commands, Optimize file access for database data files