HP ProLiant ML350 G5, Руководство администратора, Страница: 83 / 133

To allow kernal-mode drivers to be installed, perform the following steps:
1. Open Group Policy on the File Print Appliance, click Start > Run , then type gpedit.msc , and press
Enter .
2. Under Local Computer Policy , double-click Computer Con fi guration .
3. Right-click Disallow installation of printers using kernel-mode drivers and then click Properties .
4.
On the Setting tab, click either Not Con fi gured or Disabled , and then click OK .
HP Jetdirect fi rmware
The HP Download Manager (DLM) utility for Jetdirect printers provides upgrades of HP Jetdirect print
server fi rmware on HP network printers. The utility is located on the storage server or File Print Appliance
in the
C:\hpnas\Components\Download Manager for Jetdirect
folder. A connection to the
Internet is required, or the utility can be pointed to a local location where the fi rmware images are stored.
Figure 34 HP Download Manager for Jetdirect
Printer server scalability and sizing
A Microsoft technical paper overviews several key factors that in fl uence the capacity of a given print
server con fi guration. While this paper cannot provide a predictive formula to determine the printing
throughput of a given con fi guration, it does describe several reference systems and their capacity. This
paper also presents the information necessary to help the system administrator or capacity planner
estimate, and later monitor, their server workload. The current version of this paper is maintained at
http://www.microsoft.com/printserver .
Backup
It is recommended that you back up the print server con fi guration whenever a new printer is added to the
network and the print server con fi guration is modi fi ed. For details on implementing the backup solution,
refer to the Medium Business Guide for Backup and Recovery . The guide can be viewed or downloaded
from Microsoft at http://www.microsoft.com/technet/itsolutions/smbiz/mits/br/mit_br.mspx .
The Print Migrator utility is recommended as a print-speci fi c alternative to backing up print con fi guration
settings on the print server or File Print Appliance. The Print Migrator utility is located in the
C:\hpnas\Components\PrintMigrator
folder on the storage server or File Print Appliance.
HP ProLiant ML350 G5 Storage Server
83