Cisco Cisco Unified MeetingPlace Audio Server Maintenance Manual
Solving problems 7-27
February 27, 2004
Cisco MeetingPlace Audio Server System Manager’s Guide
MeetingPlace server failure
MeetingPlace 8112 and 8106 can handle several critical component failures
without affecting service. The following table describes the types of
redundancy features.
without affecting service. The following table describes the types of
redundancy features.
Using the shadow server to recover site disaster
One site disaster recovery method is the MeetingPlace Shadow Server. The
Shadow Server is a backup system that can replace the 8112 or
8106 conference server in case of system or site failure. Switching over to the
shadow server ensures that complete MeetingPlace function can be returned
with minimal loss of time and disruption in service.
Shadow Server is a backup system that can replace the 8112 or
8106 conference server in case of system or site failure. Switching over to the
shadow server ensures that complete MeetingPlace function can be returned
with minimal loss of time and disruption in service.
For more information about the shadow server, see
Features
Description
N+1 hot swappable
redundant power supply/
fans
redundant power supply/
fans
If a power supply fails, the system continues to operate
with no experienced downtime. In addition, a new
replacement power supply can be hot swapped
(inserted while the system is up and running).
with no experienced downtime. In addition, a new
replacement power supply can be hot swapped
(inserted while the system is up and running).
Duplicate databases
The server database is stored on two separate disk
drives (Disk 1 and Disk 2). One is established as the
primary drive, the other as a backup. Assuming that
the database on Disk 1 is the active one, the system
copies all database contents to the database on Disk 2.
This process occurs in the background, while the
system is operating. It does not affect system
performance.
drives (Disk 1 and Disk 2). One is established as the
primary drive, the other as a backup. Assuming that
the database on Disk 1 is the active one, the system
copies all database contents to the database on Disk 2.
This process occurs in the background, while the
system is operating. It does not affect system
performance.
If Disk 1 fails, the system can be restarted using Disk 2
with the latest copy of the database. If Disk 2 fails, the
system continues to operate. However, voice files on
Disk 2 can be lost in this case.
with the latest copy of the database. If Disk 2 fails, the
system continues to operate. However, voice files on
Disk 2 can be lost in this case.
Network backup
It is recommended that network backups be performed
once each night, in addition to available disaster
recovery mechanisms. (For more information about
backing up the database, see
once each night, in addition to available disaster
recovery mechanisms. (For more information about
backing up the database, see
)
N
OTE
Before performing a network backup,
MeetingPlace Network Backup Gateway must be
installed. See the MeetingPlace Network Backup
Gateway System Manager’s Guide.
installed. See the MeetingPlace Network Backup
Gateway System Manager’s Guide.