Cisco TelePresence Server 7010 Product User Manual page 96

Blades that do not support clustering can be installed into an MSE 8000 chassis alongside a cluster.
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You must assign the cluster roles (master/slave) to the slots in the chassis; if a blade fails, you can
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replace it and the cluster configuration will persist; however, the active calls and conferences are
affected as follows:
If you restart or remove the master, the slaves will also restart: all calls and conferences end.
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If a slave blade fails, the clustering configuration on the Supervisor and the blade may disagree. In
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this case, the Supervisor pushes the clustering configuration to the blade. The clustering
configuration only includes clustering information; it does not configure network settings or anything
else on the blade. If the Supervisor has pushed a configuration change to a blade, the Supervisor will
prompt you to restart the blade.
If the Supervisor restarts or is removed, the cluster continues to function, conferences continue, and
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the cluster does not restart when the Supervisor reappears.
Always keep a recent backup of the Supervisor.
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No guest logins / users are allowed on slave blades; they only have admin logins.
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You cannot upload / delete the enhanced font file on a slave blade; it is only required by the master.
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Cisco TelePresence Server Product User Guide
TelePresence Servers
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