a lot of transfer when slave start
Phil Mayers
p.mayers at imperial.ac.uk
Tue Mar 5 12:12:14 UTC 2013
On 05/03/13 11:39, Felix New wrote:
> Hi all,
>
> we have one master server and several slave servers with Bind 9.9.2-P1,
> and service for about 50K zones.
>
> i shutdown one slave,start it, then a lot of transfer between the slave
> and server:
> log segment(rand zone for test):
> ***
> 05-Mar-2013 18:36:18.675 general: info: zone 6x3he.com/IN
It's a bit tangential, but it looks like you're creating zones for
blocking malware/badware. Are you aware of RPZ, which may (or may not)
meet your needs, but more relevant puts the entire blacklist into a
single zone?
As Chris says - check the slave is actually writing the zone to a file,
that it's present on-disk and can be read. At worst, bind should be
doing a SOA query and IXFR when it restarts (but this will still be
slow-ish for 50k zones...)
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