Subject: kern/30868: Poor performance copying large files on msdosfs
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: None <juan@mail.xtrarom.org>
List: netbsd-bugs
Date: 07/29/2005 14:16:00
>Number: 30868
>Category: kern
>Synopsis: Poor performance copying large files on msdosfs
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Jul 29 14:16:00 +0000 2005
>Originator: Juan RP
>Release: NetBSD 3.99.7
>Organization:
>Environment:
System: NetBSD Mandylion 3.99.7 NetBSD 3.99.7 (Mandylion) #4: Fri Jul 1 16:35:24 CEST 2005 juan@Nocturno:/home/juan/build/obj/sys/arch/i386/compile/Mandylion i386
Architecture: i386
Machine: i386
>Description:
When copying files of 2/3GB on msdos partitions, the speed
transfer downs considerably (1 or 2MB/s on my SATA disk).
That happens when 50% of the file is beeing copied.
>How-To-Repeat:
>Fix: