> Op 31 december 2016 om 6:56 schreef Manuel Sopena Ballesteros
> :
>
>
> Hi,
>
> I have several questions regarding kernel running on client machines:
>
>
> * Why is kernel 3.10 considered an old kernel to run ceph clients?
>
Development in the Ceph world goes fast and 3.10 is a o
We have similar problems in our clusters and sometimes we do manual
reweight. Also we noticed smaller PG's (more of them in pool) help with
balancing too.
Arvydas
On Dec 30, 2016 21:01, "Shinobu Kinjo" wrote:
> The best practice to reweight OSDs is to run
> test-reweight-by-utilization which is
Correct me if I'm wrong, be t the kernel version is only a factor if you are
using the krbd driver, correct (mapping an rbd with the kernel driver). If you
were using Ceph-fuse, librbd, etc then the version of the kernel on the client
wouldn't matter.
Sent from my iPhone
> On Dec 31, 2016, at
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More newbie questions about librados...
I am making design decisions now that I want to scale to really big
sizes in the future, and so need to understand where size limits and
performance bottlenecks come from. Ceph has a reputation for being able
to scale to exabytes, but I don't see much on
Enjoy the leap second guys.. lol your cluster gonna be skewed.
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Sent from my iPhone
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On Sat, Dec 31, 2016 at 5:38 PM Tyler Bishop
wrote:
> Enjoy the leap second guys.. lol your cluster gonna be skewed.
>
> Yep, pager went off right at dinner :)
>
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