Hi all ,
Following are the Upcoming OpenSAF 4.5 Transport (MDS**TIPC/TCP)
Performance Measurements
after MDS improvements changes ( #654 MDS improvements /#862 IMM:adjust
constants for bigger MDS messages).
It is Observed :
****1) 500% improvement in with MDS TIPC while measuring IMM Sync
2) 267% improvement with MDS TCP while measuring IMM Sync.
3) 66% improvement in with MDS TIPC while measuring Ckpt data Sync
4) Application which were Not-working/Timedout with large Ckpt
data Sync
are Now working with MDS TCP ************while measuring Ckpt
data Sync****.
*****
*So please revisit your Application/Test-suites/services and tune if
you have kept any sleeps/delays
to avoid traffic congestion , also upgrade Performance/Stress Testing
Application accordingly for
upcoming OpenSAF 4.5 .*
*
IMP Note :/
We need to prepare fresh/NEW imm.pbe/imm.xml see the advantage in//
sync performance improvement ( opensafImmSyncBatchSize size will be 65479)./
///If you use old imm.db ,you will NOT see the advantage in
syncperformance ,//
//even after new binaries/upgraded are installed
(opensafImmSyncBatchSize size with 4096 )/
//
/If you want use old imm.pbe/imm.xml file as a In-service upgrade
process you need to perform following/
//
/In-service upgrade process :/
//
/1//)// //Disable// //PBE//
//'//immcfg// //-//a// //saImmRepositoryInit//=//2//
//safRdn//=//immManagement//,//safApp//=//safImmService//`//
//2//)// //Upgrading// //standby// //node// //fist//
//3//)// //Do// //switchover// //`//amf//-//adm// //si//-//swap//
//safSi//=//SC//-//2//N//,//safApp//=//OpenSAF//`// //,//
//upgraded// //node// //will// //now// //becomes// //New//
//Active//.//
//4//)// //Update// //opensafImmSyncBatchSize// //value// //from//
//4096// //to// //65479//
//`//immcfg// //-//u// //-//a// //opensafImmSyncBatchSize//=//65479//
//opensafImm//=//opensafImm//,//safApp//=//safImmService//`//
//.//
//5//)// //Now// //upgrading// //the// //second// //New// //Standby//
//node// //./
-AVM
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