kernel: dst cache overflow
André Cruz
andre.cruz at meteo.pt
Wed Jul 6 16:22:50 UTC 2005
On Wed, 2005-07-06 at 17:58 +0200, Alexander Dalloz wrote:
> As far as I see FLP hasn't a newer kernel in the queue actually.
>
> http://www.netcore.fi/pekkas/buglist-fc2.html
Ok... You said you recompiled FC3 latest kernel, I assume it works
correctly. Have you tried FC4's kernel or the latest 2.6.12 from
kernel.org? I would prefer kernel.org's since I would only have to apply
patches from time to time. Do you think it works with FC2?
> I don't have experience with such a setup, but it sounds reasonable that
> a lot of NFS hosts causes your situation. Do those outside hosts hoave
> dynamic IPs?
> google search didn't bring me a good hint. Found a former thread
>
> http://forums.fedoraforum.org/archive/index.php/t-39765.html
I had already come across that post but didn't find any solution...
The hosts all have static IPs.
Here is a little output from rtstat
[root at saf113 root]# ~/rtstat
size IN: hit tot mc no_rt bcast madst masrc OUT: hit tot mc GC: tot ignored goal_miss ovrf HASH: in_search out_search
18910 2500 28 0 0 0 1602010056 1601598672 0 0 0 28 27 1 0 3 0
18914 4728 46 0 0 1 0 0 110 4 0 20 19 1 0 0 0
18915 4409 28 0 0 2 0 0 118 5 0 12 10 1 0 0 0
As you can see in the last week it has doubled from 9000 to almost 19000.
Best regards,
André Cruz
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