Rolling Upgrade Support in SailFin V2
By Binod P G on Oct 07, 2009
Rolling upgrade is a necessary feature to avert system down time. Needless to say that it is very important for telco environments.
Session replication is used to prevent loss of sessions during rolling upgrade (and also in case of a failure). Sreedhar explains the new replica selection algorithm used in SailFin V2 and its benefits. Check it out!