ssage-
From: David Turner [mailto:drakonst...@gmail.com]
Sent: woensdag 12 september 2018 18:20
To: Marc Roos
Cc: ceph-users
Subject: Re: [ceph-users] Performance predictions moving bluestore wall,
db to ssd
You already have a thread talking about benchmarking the addition of WAL
and DB parti
Sorry, I was wrong that it was you. I just double checked. But there is a
new thread as of this morning about this topic where someone is running
benchmark tests with numbers titled "Benchmark does not show gains with DB
on SSD".
On Wed, Sep 12, 2018 at 12:20 PM David Turner wrote:
> You alread
You already have a thread talking about benchmarking the addition of WAL
and DB partitions to an OSD. Why are you creating a new one about the
exact same thing? As with everything, the performance increase isn't even
solely answerable by which drives you have, there are a lot of factors that
coul
When having a hdd bluestore osd with collocated wal and db.
- What performance increase can be expected if one would move the wal to
an ssd?
- What performance increase can be expected if one would move the db to
an ssd?
- Would the performance be a lot if you have a very slow hdd (and thu