Thank you for the provided information and considerations, David! Our
experience with Ubuntu (so far) adheres to your opinion.
Nevertheless, we will try CentOS, on the medium / long term. Given the
overall reliability of our current setup, it will have to provide
significant benefits in order to s
All of that said, the most important factor is in regards to your most
expensive asset... personnel. If you have a dozen sysadmins and you're
maintaining a few platforms each using their own OS, then your company is
wasting a lot of money in your admins dealing with that extra intellectual
cost of
Saying Ubuntu doesn't have a place on servers negates your assertion that
the OS is a tool and you should use the right tool for the right job.
Sometimes you need an OS that updates its kernel more often than basically
never. Back when VMs were gaining traction and CentOS 6 was running the 2.6
kern
Thanks for the indirect recommendation; we'll ponder on the switch to
CentOS, on the medium / long run.
Until then, we're looking forward for best practices and advice from the
Ceph community, on running the cluster on Ubuntu 16.
Regards,
Bogdan
On Sat, Oct 28, 2017 at 2:46 PM, Marc Roos wrote
Hello,
First of all, I would recommend, that you use ceph pg repair wherever
you can.
When you have size=3 the cluster can compare 3 instances, therefore it
is easier for it to spot which two is good, and which one is bad.
When you use size=2 the case is harder for o-so-many ways:
-Accord
I hope I can post here a general question/comment regarding
distributions. Because I see a lot of stability issues passing by here.
Why are people choosing an ubuntu distribution to run in production?
Mostly I get an answer like they are accustomed to using it. But is the
OS not just a tool?
Hello,
we recently upgraded two clusters to Ceph luminous with bluestore and we
discovered that we have many more pgs in state active+clean+inconsistent.
(Possible data damage, xx pgs inconsistent)
This is probably due to checksums in bluestore that discover more errors.
We have some pools with r
