Hi, Yes the arrival callback for a checkpoint will be delivered (by MDS) in that order.
Cheers, Mathi. ----- [email protected] wrote: > Hi, Appreciate if someone can check this behavior > > > > *From:* Girish Nagaraj [mailto:[email protected]] > *Sent:* Tuesday, January 20, 2015 9:08 AM > *To:* '[email protected]' > *Subject:* CkptArrivalCallback order > > > > Hi, > > > > We use OpenSAF ckpt service to preserve application runtime states, In > 2N > model basically checkpoint data on active and update application state > on > hot-standby in ckpt arrival callback. > > For this purpose we use API saCkptCheckpointWrite() and > ncsCkptRegisterCkptArrivalCallback(). > > > > I have a question here: We want to use two checkpoints (say X & Y) in > our > application. If on active we call saCkptCheckpointWrite() on X & Y > back-to-back in that order, is it guaranteed that on standby we will > get > the ckpt arrival callback in the same order? Order is very important > design > criteria for our application to work correctly. > > > > Appreciate any help. > > > > Regards, > > Girish > > -- > . > ------------------------------------------------------------------------------ > New Year. New Location. New Benefits. New Data Center in Ashburn, VA. > GigeNET is offering a free month of service with a new server in > Ashburn. > Choose from 2 high performing configs, both with 100TB of bandwidth. > Higher redundancy.Lower latency.Increased capacity.Completely > compliant. > http://p.sf.net/sfu/gigenet > _______________________________________________ > Opensaf-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensaf-users ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ Opensaf-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensaf-users
