Hi Jake,
The signer is able to sign zones concurrently. Each worker in the signer
is able to work on one zone at the time. You can configure the number of
workers in conf.xml
<Signer>
<WorkerThreads>4</WorkerThreads>
</Signer>
Default is 4, but you should configure this indeed to better match your
number of processors, cores per processor, threads per core.
Note there is also something like <SignerThreads>. This is how many
RRSIGs can be created concurrently. The optimal number depends on your
HSM. You can use the utility ods-hsmspeed to test the HSM performance.
Best regards,
Matthijs
On 19-10-17 16:28, Jake Zack wrote:
Hello all,
Can ods-signerd sign more than a single zone concurrently, or does the
job scheduler ensure that there is only one signing happening at a time?
If it can only sign one at a time, what happens if it gets 20 AXFR’s in
using the axfr adapter? Just queued?
If it can sign more than one at a time, is this based on number of
cores/threads? Any special considerations anyone can think of assuming
mysql backend?
Thanks,
-Jacob Zack
DNS Architect – CIRA (.CA TLD)
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