FC2: vsftpd poor multiple file transfer performance
Rainer Traut
rainer.traut at epost.de
Tue Jun 8 11:17:23 UTC 2004
Jay Lee wrote:
>>I try to download two iso images at the same time from FC2 to a windows
>>box.
>>When dling only one image at the same time, speed is ok, around 10MB/s.
>>But when doing two transfers parallel, I get 2MB/s.
>>
>>Both PCs can handle the speed easyly, one is an athlon XP2000, one
>>XP1400, 1GB Ram each.
>>
>>My assumption (I see harddisk light on FC2 always on):
>>Network/cabling is alright, because single dl is ok.
>>Maybe the FC2 pc seems to readahead too much so it cannot keep up with
>>the upload rate?
>>Any ideas?
>
>
> I've found that the default options result in extremely poor performance
> when uploading/downloading multiple files quickly. Try editing
> /etc/vsftpd/vsftpd.conf and changing these lines:
>
> xferlog_enable=NO
>
> then do a "/etc/init.d/vsftpd restart". After this change, uploading lots
> of small files worked a *lot* faster.
Hi, thank you,
but this did not help.
Think it is because I am not downloading many small files but two big files.
Gruss
Rainer
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