Using named_dump.db to preserve cache across reboots
phn at icke-reklam.ipsec.nu
phn at icke-reklam.ipsec.nu
Tue Mar 12 17:20:06 UTC 2002
Mr Toad <rat_love_cat at yahoo.co.uk> wrote:
> On 11 Mar 2002 09:16:28 -0800, Jim Reid <jim at rfc1035.com> wrote:
>>Why? What's the point of preserving a cache that is by definition now
>>out of date? Would you expect the weather forecast to tell you what
>>the weather was like 2 weeks ago? And if it did, what use would that
>>be to anyone?
> The reason for wanting to preserve the cache is because, over time, my
> nameserver builds up a rich cache which speeds up lookups for
> commonly-requested names. Now if I reboot the machine, that cache is
> lost and will take time to grow back. I would prefer to be able to
> preserve the cache across reboots so that it is not lost.
> I can't understand why you say that it's like asking for last week's
> weather forecast. Surely the nameserver cache is just as valid after
> a reboot as it was a couple of minutes before?
Sound to me that avoiding reboots would cure the problems.
> Mr Toad
--
Peter Håkanson
IPSec Sverige (At the Riverside of Gothenburg, home of Volvo)
Sorry about my e-mail address, but i'm trying to keep spam out.
Remove "icke-reklam" and it works.
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