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4-3
Cisco SFS 7000 Series Product Family Command Reference Guide
OL-9163-02
Chapter 4 InfiniBand Commands
ib sm db-sync
Defaults Databases synchronize by default. Use the
disable
keyword to prevent synchronizing SM databases. For
attribute-specific defaults, refer to the syntax description.
Command Modes Global Configuration (config) mode.
Usage Guidelines
Platform Availability:
Cisco SFS 3001, Cisco SFS 7000, Cisco SFS 7008, Cisco SFS 3012, Cicso 4x InfiniBand Switch Module
for IBM BladeCenter
Privilege Level:
InfiniBand read-write access
Synchronize the database of the master subnet manager with one or more standby subnet managers to
retain all database information in the event of a failover.
Note If you make configuration changes to the master SM and then save the configuration, verify that the
master and backup have synchronized, then save the configuration on the backup as well.
Examples The following example enables database synchronization on the IB fabric:
SFS-7000P(config)# ib sm db-sync subnet-prefix fe:80:00:00:00:00:00:00 enable
Related Commands show ib sm db-sync
new-session-delay Specifies the amount of time that the master SM waits before it attempts to
initiate a synchronization session with a new SM.
delay Delay length, in seconds. This value defaults to 120 seconds.
resync-interval Specifies the interval at which the master SM sends a resynchronization
request to all active sync sessions.
resync Resynchronization interval, in seconds. This value defaults to 3600
seconds.