[Spread-users] Non recoverable state
Yair Amir
yairamir at cnds.jhu.edu
Thu Jun 9 10:53:02 EDT 2005
Hi Peter,
There is not enough information in the message. If you can provide monitor
reports that last a minute or so (several reports from each computers), then
that may provide the necessary information.
Also, it will help to know what changes you made to Spread. From the reports
I see you made at least some changes to flow control, which basically reduced
the effectiveness of Spread's flow control.
Cheers,
:) Yair.
Peter Spreadborough wrote:
> I have once again found my Spread daemons in a state where one of them,
> prfx9 is wildly spinning, the token round counter is incrementing wildly
> and never recovering. Is it significant that the Highest Seq # on prfx9
> is less than the Aru/My_aru numbers?
>
> ============================
> Status at prfx9 V 3.17. 3 (state 6, gstate 1) after 59344 seconds :
> Membership : 2 procs in 1 segments, leader is prfx8
> rounds : 1497801606 tok_hurry : 942098 memb change: 14
> sent pack: 15751906 recv pack : 3036074 retrans : 10066
> u retrans: 10066 s retrans : 0 b retrans : 0
> My_aru : 4644915 Aru : 4644915 Highest seq: 4644914
> Sessions : 5 Groups : 6 Window : 400
> Deliver M: 1525883 Deliver Pk: 18810309 Pers Window: 100
> Delta Mes: -958406 Delta Pack: -5803920 Delta sec : 6705
> ==================================
>
> Monitor>
> ============================
> Status at prfx8 V 3.17. 3 (state 1, gstate 1) after 52649 seconds :
> Membership : 1 procs in 1 segments, leader is prfx8
> rounds : 8621735 tok_hurry : 2075190 memb change: 6
> sent pack: 12543183 recv pack : 10730165 retrans : 1083
> u retrans: 1083 s retrans : 0 b retrans : 0
> My_aru : 10453055 Aru : 10453055 Highest seq: 10453055
> Sessions : 5 Groups : 6 Window : 400
> Deliver M: 2484712 Deliver Pk: 23283778 Pers Window: 100
> Delta Mes: 958829 Delta Pack: 5808140 Delta sec : -6695
>
>
>
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