Cisco Cisco Unified MeetingPlace Audio Server 维护手册
Cisco MeetingServer 5.1 System Manager’s Guide
136
Cisco Systems
March 2003
Cleaning the Head of the Tape Drive
Periodically, you need to perform light maintenance on your system by
cleaning the head of the tape drive. Regularly scheduled maintenance keep
your tape drive running smoothly and reduce the chance of system failures.
cleaning the head of the tape drive. Regularly scheduled maintenance keep
your tape drive running smoothly and reduce the chance of system failures.
The head of the tape drive should be cleaned after 25 hours of use. This adds
up to approximately once a month if you perform backups nightly. To use a
cleaning cartridge, insert the Travan-NS dry process head cleaning cartridge
into the drive. The drive automatically loads the cartridge and clean the
head. When finished, simply rewind the tape and mark the date in the space
provided. After 30 uses, discard the cleaning cartridge.
up to approximately once a month if you perform backups nightly. To use a
cleaning cartridge, insert the Travan-NS dry process head cleaning cartridge
into the drive. The drive automatically loads the cartridge and clean the
head. When finished, simply rewind the tape and mark the date in the space
provided. After 30 uses, discard the cleaning cartridge.
Planning for Outages
There may be times when you need to shut down and restart your
MeetingPlace system. For example, there may be a problem in your switch
room, or you know that you are about to lose power. It is a good idea to plan
for these outages by reading the following sections.
MeetingPlace system. For example, there may be a problem in your switch
room, or you know that you are about to lose power. It is a good idea to plan
for these outages by reading the following sections.
Note: The system automatically restarts if the number of
functional Smart Blades falls below 25% of your original
capacity. If you also have your system configured for IP, it
restarts if you experience a complete loss of IP functionality.
functional Smart Blades falls below 25% of your original
capacity. If you also have your system configured for IP, it
restarts if you experience a complete loss of IP functionality.
Shutting Down MeetingPlace
Before shutting down the system, it is very important to follow a few simple
procedures to ensure a smooth shutdown.
procedures to ensure a smooth shutdown.
WARNING: If MeetingPlace is not shut down properly, it could
take as long as one hour to restart your system while
MeetingPlace performs a full consistency check on its database.
take as long as one hour to restart your system while
MeetingPlace performs a full consistency check on its database.
Preparing for a System Shutdown
In preparing for a system shutdown, it is a good idea to let your users know
that the system will be unavailable. To notify your users, you might want to
do the following:
that the system will be unavailable. To notify your users, you might want to
do the following:
•
Join any conference in progress, and let participants know about the
system shutdown.
system shutdown.
•
Send a voice message in advance that tells users what time the system
will be unavailable and for how long.
will be unavailable and for how long.
•
Send your users an e-mail message in advance advising them of the
shutdown.
shutdown.