[knot-dns-users] Knot 1.6.1 and full journal

Anand Buddhdev anandb at ripe.net
Mon Dec 15 11:22:00 CET 2014


Hi Knot developers,

I have another question about journals. I've noticed that for one zone,
the journal size is 9M (with my configured limit at 10M).

Now, I see this each time in the logs:

2014-12-15T07:56:02 notice: [103.in-addr.arpa] journal is full, flushing
2014-12-15T08:13:09 notice: [103.in-addr.arpa] journal is full, flushing
2014-12-15T08:16:35 notice: [103.in-addr.arpa] journal is full, flushing
2014-12-15T08:20:27 notice: [103.in-addr.arpa] journal is full, flushing

It looks like once a journal is close to the maximum size, then it just
remains at that size, with the result that each time an IXFR comes in,
and overflows the journal, Knot wants to flush the changes to disk
immediately. Does Knot discard old records from the journal at this point?

Anand


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