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UCS B-Series Chassis
CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM
CUCM CUCM CUCM CUCM CUCM
1 CUCM CUCM CUCM High Availability 2 CUCM CUCM CUCM CUCM CUCM High Availability
CUCM CUCM CUCM Reservation CUCM CUCM CUCM CUCM CUCM Reservation
CUCM Blade FailureCUCM CUCM
CUCM CUCM CUCM CUCM CUCM CUCM High Availability
CUCM CUCM CUCM CUCM CUCM CUCM CUCM Reservation
3 CUCM CUCM CUCM CUCM CUCM CUCM CUCM
CUCM CUCM CUCM 4 CUCM CUCM CUCM CUCM CUCM High Availability
CUCM CUCM Reservation
CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM CUCM
CUCM CUCM CUCM CUCM CUCM
5 CUCM CUCM CUCM CUCM CUCM High Availability CUCM CUCM CUCM CUCM CUCM
CUCM CUCM CUCM CUCM CUCM Reservation CUCM CUCM CUCM CUCM
CUCM CUCM CUCM CUCM 6 CUCM
CUCM CUCM CUCM CUCM
7 CUCM
CUCM CUCM CUCM High Availability
CUCM CUCM CUCM Reservation
CUCM CUCM CUCM
CUCM CUCM CUCM
Other Applications / Spare Blade 8 Other Applications / Spare Blade
Each blade (1-6) belongs to the same VMware HA Cluster
Each blade has a HA reservation setup to absorb application relocations
Each blade in the HA cluster has similar performance profiles
Upon blade failure, applications are reassigned compute resources
‒ Manually or Automatically
‒ Applications must boot after compute resource assignment
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