Setting Up User Accounts

The OpenVMS AUTHORIZE utility allows you to set up, modify, and delete users. You can also use the utility to assign limits to a user's process (such as UICs, passwords, privileges, default directories, and other factors).

The following table summarizes recommended default AUTHORIZE values in relation to GT.M.

Recommended Default VAX and AXP Minimum

AUTHORIZE Values for GT.M Users

  

PARAMETER

VALUE

NOTES

ASTLM

250

Because database and terminal I/O are both asynchronous, GT.M can use many ASTs.

BYTLM

32768-VAX

64000-AXP

(default)

MUPIP operations on large database regions may require larger values.

If database files are fragmented, the required values will be substantially larger.

DIOLM

40-VAX

150-AXP

(default)

For applications with heavy database access, higher values can be used to good advantage.

ENQLM

200-VAX

2000-AXP

(default)

Must be at least 3 + 1 per simultaneously active database segment + 1 per segment that is journaled.

FILLM

300-VAX

300-AXP

(default)

Adjust this upward for large numbers of regions, and/or concurrently open sequential files.

MAXDETACH

0

(default)

The default does not limit the number of detached jobs; this only affects users of the JOB command.

PFQUOTA

32768-VAX

50000-AXP

HP's recommended value.

SHRFILLM

0

(default)

The default does not limit the number of shared files;

if you limit this, leave enough for each image and database region concurrently in use.

WSEDEFAULT

512-VAX

2000-AXP

GT.M uses large working sets well, especially where there is much shared memory, which is usually the case.

WSEXTENT

20480-VAX

327680-AXP

WSQUOTA

4096-VAX

32000-AXP

For more information on AUTHORIZE, refer to the OpenVMS System Management Utilities Reference Manual.