[ceph-users] bluestore - wal,db on faster devices?

Wolfgang Lendl wolfgang.lendl at meduniwien.ac.at
Wed Nov 8 03:53:12 PST 2017


Hello,

it's clear to me getting a performance gain from putting the journal on
a fast device (ssd,nvme) when using filestore backend.
it's not when it comes to bluestore - are there any resources,
performance test, etc. out there how a fast wal,db device impacts
performance?


br
wolfgang

-- 
Wolfgang Lendl
IT Systems & Communications
Medizinische Universität Wien
Spitalgasse 23 / BT 88 /Ebene 00
A-1090 Wien
Tel: +43 1 40160-21231
Fax: +43 1 40160-921200



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