Hello Guotao, > I wonder how the Crimson project is going, Which version is planned for official release? Crimson project is still under development, please refer to the latest main branch and crimson PRs to understand the status and the on-going efforts. As far as I know, there are on-going features related to multiple-CPU support, snapshot, deployment, device tiering(with SSD, ZNS, RBM, HDD), RGW support, with corner cases and missing features being discovered from qa tests, etc. More contributors can help to accelerate these tasks that are all essential to the Crimson project. > In terms of performance, are there any significant improvements? The major goal is to build up the solution scalable with CPUs, then iteratively optimize the performance from basic implementations. The previous efforts had addressed the performance issues from excessive transaction conflicts and garbage cleaning. And there is an on-going work to optimize the extent indexing part, identified by the most recent analysis. There will be a session in cephalocon about how we have iterated on the analysis and improvements, in hope to attract more efforts to this area. On Wed, Aug 17, 2022 at 10:57 AM Tony <yaoguot@xxxxxxxxx> wrote: > > Hi Yingxin, > > I wonder how the Crimson project is going, Which version is planned > for official release? > In terms of performance, are there any significant improvements? > > > Best regards. -- Regards, Yingxin _______________________________________________ Dev mailing list -- dev@xxxxxxx To unsubscribe send an email to dev-leave@xxxxxxx