- Timo Sirainen via dovecot dovecot@dovecot.org:
And alas, I had a look at the monitoring and found that disk IO has increase A LOT after the update: https://www.arschkrebs.de/images/dovecot-disk-io-increase.png
I zoomed in and found that the sudden increace in IO coincides with the update to 2.3.7 (14:35): https://www.arschkrebs.de/images/dovecot-io-2.png https://www.arschkrebs.de/images/dovecot-io-2.png
Do the different disks have different kinds of data?
All of the data is an /dev/sda1
Like you seem to be using external attachments and fts?
Jup, using that, but on one disk
Also your doveconf -n doesn't show what fts backend you're using. Or is it just half-configured and not really used?
I used to use lucene, but then I had issues building it and commented it out.
Looking now, it turns out that your packages come with lucene support... Reenabling:
mail_plugins = zlib fts fts_lucene
...
plugin { fts = lucene fts_autoindex = yes fts_languages = de,en fts_lucene = whitespace_chars=@. zlib_save = gz zlib_save_level = 5 }
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