Zitat von Radosław Korzeniewski <rados...@korzeniewski.net>:

> Hello,
>
> 2012/10/19 <lst_ho...@kwsoft.de>
>>
>> > The same for Director. It uses one thread per JOB so managing a 1000
>> > concurrent jobs leads to at least 1000 threads to manage by OS.
>>
>> What about SD -> Director? Does this also mean we have 1000
>> connections to the database?
>
>
> To be precise. Every job on Director side has its own thread which control
> a whole backup process + one additional thread (I forgot about it) for
> SD->DIR logical communication message channel providing a catalog service
> to the SD (including inserting the attributes into catalog). Every JOB has
> its own connection to the database.
>
> To summarize: every concurrent job on Director side require 2 threads + 1
> connection to the catalog.
>
> Best regards
> --
> Radosław Korzeniewski
> rados...@korzeniewski.net

Ok, so for the OP case with 1000 concurrent jobs this would be 2000  
threads at director side and 1000 connections to the Database... wow!

Thanks for sharing

Andreas


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