[tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized

2014-10-02 Thread Anders Bjornerstedt
...@users.sf.net] Sent: den 2 oktober 2014 16:37 To: opensaf-tickets@lists.sourceforge.net Subject: [tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized Yes that makes sense. But continuos small ccbs of this kind is not really a realistic test of immsv. Real CCB

Re: [tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized

2014-10-02 Thread Anders Björnerstedt
...@users.sf.net] Sent: den 2 oktober 2014 16:37 To: opensaf-tickets@lists.sourceforge.net Subject: [tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized Yes that makes sense. But continuos small ccbs of this kind is not really a realistic test of immsv. Real CCB

[tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized

2014-10-02 Thread Anders Bjornerstedt
Yes that makes sense. But continuos small ccbs of this kind is not really a realistic test of immsv. Real CCB usage is typically a burst of small changes or in some cases one large CCB. Very rarely is there a continuous stream of new CCBs generated over a long time. in fact you could argue that i

[tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized

2014-10-02 Thread A V Mahesh (AVM)
In one of my test case where I was creating contentious objected creation on bother Active & Standby then triggered fail-over and observed very large data (size:92808 see below ) in FinilizeSync message , if I Stop Object creation on both node and give some delay of 5 minits , and then do f

[tickets] [opensaf:tickets] Re: #952 immsv: sync data Mbcsv Check pointing can be optimized

2014-10-02 Thread Anders Bjornerstedt
Ccb outcome (commit/abort) is synced. This should not be very litle data compared with all the rest. It is used to redundantly verify the outcome of CCBs. The nightmre scenario for me would be some state missmatch within the IMMNDs that resultet in a CCB getting derailed (and aborted) at one IMMN