Hey Guys,
As you can see at the following iostat output, We have a lot of writes
into the cache, :-) and the IO wait is a bit higher than expected.
Device: rrqm/s wrqm/s r/s w/s rsec/s
wsec/s avgrq-sz avgqu-sz await svctm %util
(storage) sda 0.00 0.00 17.00 26.00 6094.00 13144.00
447.40 0.94 *19.77* 6.05 26.00
(interim) sdb 0.00 0.00 85.00 13.00 12523.00
8706.00 216.62 0.18 1.86 0.84 8.20
I was wondering if would be possible to enhance the write IO performance by
increasing the IO buffers.
I thought, I would increase the proxy.config.io.max_buffer_size, from 32768
to a much higher value.
Any thoughts about it ?
Thank you!
--
Daniel Biazus
infrastructure Engineering
Azion Technologies
Porto Alegre, Brasil +55 51 3012 3005 | +55 51 82279032
Miami, USA +1 305 704 8816
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