[ceph-users] Re: Recent ceph.io Performance Blog Posts

If this is the same issue that affected a couple of PRs in the last few weeks then rebasing the PR with the latest fetch of the main branch and force pushing it should solve the problem. - Dhairya On Fri, Dec 23, 2022 at 7:12 PM Stefan Kooman wrote: > On 12/19/22 10:26, Stefan Kooman wrote: > >

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 12/19/22 10:26, Stefan Kooman wrote: On 12/14/22 19:04, Mark Nelson wrote: This is great work!  Would you consider making a PR against main for the change to ceph-volume?  Given that you have performance data it sounds like good justification.  I'm not sure who's merging changes to ceph-

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 12/14/22 19:04, Mark Nelson wrote: This is great work!  Would you consider making a PR against main for the change to ceph-volume?  Given that you have performance data it sounds like good justification.  I'm not sure who's merging changes to ceph-volume these days, but I can try to find

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 12/14/22 10:09 AM, Stefan Kooman wrote: On 11/21/22 10:07, Stefan Kooman wrote: On 11/8/22 21:20, Mark Nelson wrote: 2.     https://ceph.io/en/news/blog/2022/qemu-kvm-tuning/     You tested network encryption impact on performance. It w

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/21/22 10:07, Stefan Kooman wrote: On 11/8/22 21:20, Mark Nelson wrote: 2.     https://ceph.io/en/news/blog/2022/qemu-kvm-tuning/     You tested network encryption impact on performance. It would be nice to see how OSD encryption (enc

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/21/22 11:34, Sven Kieske wrote: On Fr, 2022-11-11 at 10:11 +0100, huxia...@horebdata.cn wrote: Thanks a lot for your insightful blogs on Ceph performance. It is really very informative and interesting. When i read Ceph OSD CPU Scaling, i am wondering by which way you  scale CPU cores p

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On Fr, 2022-11-11 at 10:11 +0100, huxia...@horebdata.cn wrote: > Thanks a lot for your insightful blogs on Ceph performance. It is really very > informative and interesting. > > When i read Ceph OSD CPU Scaling, i am wondering by which way you  scale CPU > cores per OSD, in other words, how do y

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/8/22 21:20, Mark Nelson wrote: 2.    https://ceph.io/en/news/blog/2022/qemu-kvm-tuning/    You tested network encryption impact on performance. It would be nice to see how OSD encryption (encryption at rest) impacts performance. As

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/9/22 14:30, Mark Nelson wrote: On 11/9/22 4:48 AM, Stefan Kooman wrote: On 11/8/22 21:20, Mark Nelson wrote: Hi Folks, I thought I would mention that I've released a couple of performance articles on the Ceph blog recently that might be of interest to people: For sure, thanks a lot,

[ceph-users] Re: Recent ceph.io Performance Blog Posts

interested to repeat some of your tests on hybrid NVMe/HDD environments. best regards, samuel huxia...@horebdata.cn From: Mark Nelson Date: 2022-11-10 18:24 To: Eshcar Hillel; ceph-users@ceph.io Subject: [ceph-users] Re: Recent ceph.io Performance Blog Posts Interesting, I see all of the usual

[ceph-users] Re: Recent ceph.io Performance Blog Posts

Interesting, I see all of the usual suspects here with InlineSkipList KeyComparator being the big one.  I've rarely seen it this bad though.  What model CPU are you running on? There's a very good chance that you would benefit from the new (experimental) tuning in the RocksDB article.  Smalle

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/9/22 4:48 AM, Stefan Kooman wrote: On 11/8/22 21:20, Mark Nelson wrote: Hi Folks, I thought I would mention that I've released a couple of performance articles on the Ceph blog recently that might be of interest to people: For sure, thanks a lot, it's really informative! Can we also

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/9/22 6:03 AM, Eshcar Hillel wrote: Hi Mark, Thanks for posting these blogs. They are very interesting to read. Maybe you have an answer to a question I asked in the dev list: We run fio benchmark against a 3-node ceph cluster with 96 OSDs. Objects are 4kb. We use gdbpmp profilerhttps://

[ceph-users] Re: Recent ceph.io Performance Blog Posts

Hi Mark, Thanks for posting these blogs. They are very interesting to read. Maybe you have an answer to a question I asked in the dev list: We run fio benchmark against a 3-node ceph cluster with 96 OSDs. Objects are 4kb. We use gdbpmp profiler https://github.com/markhpc/gdbpmp to analyze the t

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/8/22 21:20, Mark Nelson wrote: Hi Folks, I thought I would mention that I've released a couple of performance articles on the Ceph blog recently that might be of interest to people: For sure, thanks a lot, it's really informative! Can we also ask for special requests? One of the things

[ceph-users] Re: Recent ceph.io Performance Blog Posts

On 11/8/22 14:59, Marc wrote: 2. https://ceph.io/en/news/blog/2022/qemu-kvm-tuning/ Very nice! Thanks Marc! ___ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send a

[ceph-users] Re: Recent ceph.io Performance Blog Posts

> 2. > https://ceph.io/en/news/blog/2022/qemu-kvm-tuning/ > Very nice! ___ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io