lpsched(1M)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | FILES | ATTRIBUTES | SUMMARY OF TRUSTED SOLARIS CHANGES | SEE ALSO

NAME

lpsched- Start the LP print service

SYNOPSIS

lpsched [-f num_filters] [-n num_notifiers] [-p fd_limit] [-r reserved_fds]

DESCRIPTION

The lpsched command starts or restarts the LP print service. lpsched must inherit these privileges: file_chown, file_dac_read, file_dac_write, file_dac_search, file_downgrade_sl, file_mac_read, file_mac_search, file_mac_write, file_owner, file_setdac, file_setid, file_upgrade_sl, net_downgrade_sl, net_mac_read, net_setpriv, net_setid, proc_setclr, proc_setsl, proc_setid, proc_audit_tcb, proc_owner, proc_mac_write, and sys_trans_label.

The lpshut(1M) command stops the LP print service. Printers that are restarted using lpsched reprint (in their entirety) print requests that were stopped by lpshut.

OPTIONS

The following options are supported:

-f num_filters

Specifies the number of concurrent slow filters that may be run on a print server. A default value of 1 is used if none is specified. Depending on server configuration, a value of 1 may cause printers to remain idle while there are jobs queued to them.

-n num_notifiers

Specifies the number of concurrent notification processes that can run on a print server. A default value of 1 is used when none is specified.

-p fd_limit

Specifies the file descriptor resource limit for the lpsched process. A default value of 4096 is used if none is specified. On extremely large and active print servers, it may be necessary to increase this value.

-r reserved_fds

Specifies the number of file descriptors that the scheduler reserves for internal communications under heavy load. A default value of 2 is used when none is specified. It should not be necessary to modify this value unless instructed to do so when troubleshooting problems under high load.

EXIT STATUS

The following exit values are returned:

0

Successful completion.

non-zero

An error occurred.

FILES

/var/spool/lp/*

LP print queue.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Availability	SUNWpsu

SUMMARY OF TRUSTED SOLARIS CHANGES

lpsched must be started from the Trusted Path. It must be started as lp or root at the label admin_high and must inherit appropriate privileges.

SEE ALSO

Trusted Solaris 8 Reference Manual

enable(1), lp(1), lpstat(1), lpmove(1M), lpshut(1M), lpadmin(1M)

Trusted Solaris Administrator's Procedures

SunOS 5.8 Reference Manual

attributes(5)

System Administration Guide, Volume 1

Trusted Solaris 8  Last Revised 05 Nov 1999

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | FILES | ATTRIBUTES | SUMMARY OF TRUSTED SOLARIS CHANGES | SEE ALSO