SLOW network on FC3 (2nd)

Craig J Wright cjwright at insight.rr.com
Sat Dec 18 17:15:19 UTC 2004


When I used yum to update the kernel (to kernel-2.6.9-1.681_FC3.i686).
It failed with the following message:
      /sbin/mkinitrd: line 776: /tmp/initrd.img.V21453: cannot overwrite
existing file mkinitrd failed

This new kernel is not listed in the /boot/grub/grub.conf file either.
What do I do to fix this so the new kernel will be usable?
--Craig

On Fri, 2004-12-17 at 17:07 -0600, Bill Gradwohl wrote:

> JonVO wrote:
> 
> > Thanks Bill for the tip. Unfortunately I succesfully implemented the 
> > sysctl change to little effect. Download speed now a whopping 1KB/sec 
> > on the Sun website, close to 196K on the Win2k box. ifconfig says my 
> > eth0 is running multicast, no errors or collisions.
> > JonVO
> >
> If you have 2 or more machines handy, you might want to run some tests 
> between machines ignoring your Internet connection for the moment. If 
> machine to machine behind your router is also slow, then that would 
> isolate the issue a bit more. If machine to machine is fast, then it has 
> to do with your Internet connection.
> 
> Try running some large ping packets between the FC3 and another box. Try 
> running some regular ping packets too. I've seen packet size cause 
> issues. For the moment, use only IP addresses not names to avoid name 
> resolution issues, and also tell ping not to resolve names. You can run 
> these ping tests against your Internet router also to see if packet size 
> has any effect.
> 
> You might try to use a cross over cable between 2 boxes to also 
> eliminate any issues concerning a switch/hub.
> 
> -- 
> Bill Gradwohl
> bill at ycc.com
> http://www.ycc.com
> spamSTOMPER Protected email
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/fedora-list/attachments/20041218/1aa42623/attachment-0001.htm>


More information about the fedora-list mailing list