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10/21/2009 at 12:18AM PDT, ID: 24829592
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7.5

what all threads are created when we add a database to replication server system ?

Asked by Deepak_FIL in Sybase Database, Database

Tags: sybase replication

Hi,
I have read the manuals of replication server ....not fully but to good extent. I have following questions/doubts related to queues and threads :

what all threads are created when we add a database to replication server system ? Lets say i create a database test1 on primary and replicate site. I added these databases to rep server REP_TEST1 ,now i see many threads. This is one way replication primary to secondary.

Now i see following threads ...can someone please explain me each with few lines please:


  107 DSI EXEC   Awaiting Command     103(1) SYB_PRIMARY.test1
   55 DSI        Awaiting Message     103 SYB_PRIMARY.test1
   70 DIST       Awaiting Wakeup      103 SYB_PRIMARY.test1
   84 SQT        Awaiting Wakeup      103:1  DIST SYB_PRIMARY.test1
   32 SQM        Awaiting Message     103:1 SYB_PRIMARY.test1
   31 SQM        Awaiting Message     103:0 SYB_PRIMARY.test1
   97 REP AGENT  Awaiting Command     SYB_PRIMARY.test1

  104 DSI EXEC   Awaiting Command     104(1) SYB_DR.test1
   62 DSI        Awaiting Message     104 SYB_DR.test1
   33 SQM        Awaiting Message     104:0 SYB_DR.test1

Also My doubt is which one are inbound queues and outbound queues and why ? Why we have DSI for primary when nothing will be written into primary by replication server?
[+][-]10/28/09 03:30 AM, ID: 25681570

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[+][-]10/28/09 03:30 AM, ID: 25681571

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[+][-]10/30/09 05:46 AM, ID: 25702353

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About this solution

Zones: Sybase Database, Database
Tags: sybase replication
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Solution Provided By: Joe_Woodhouse
Participating Experts: 2
Solution Grade: B
 
 
[+][-]11/04/09 06:53 PM, ID: 25746356

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