NetBSD-Bugs archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: kern/43199: read(2) returns bad size in multithreaded programs

The following reply was made to PR kern/43199; it has been noted by GNATS.

From: Wolfgang Stukenbrock <>
To: Mindaugas Rasiukevicius <>
Cc: Wolfgang Stukenbrock <>,,,,
Subject: Re: kern/43199: read(2) returns bad size in multithreaded programs
Date: Wed, 28 Apr 2010 13:50:17 +0200

 it would be possible to try it on 5.x, but that will take some time, 
 because I have to reinstall the system and it is dooing some other 
 productive things for us ...
 I will come back with the results as soon as I can - I think something 
 around two or three weeks - I'm very busy at the moment ...
 W. Stukenbrock
 Mindaugas Rasiukevicius wrote:
 > Wolfgang Stukenbrock <> 
 > wrote:
 >> <...>
 >> I'm not realy confirm with the multi-thread implementation in the 
 >> NetBSD-kernel. But I looks to me that the problem is bound to some 
 >> aspects of parallel work on multiple threads.
 >> There has been no problem up to now if we run the backup of all systems 
 >> and filesystems sequential, but this is not even a sollution for a work 
 >> around, because that takes too much time ....
 > Do you have a possibility to try to reproduce this on NetBSD 5.x?
 > The 5.x and newer are fundamentally different in respect to SMP.

Home | Main Index | Thread Index | Old Index