Hi guys I am testing the performance of blue store backend on PCIE SSD with ceph jewel 10.2.2 and I found that the 4K random write performance is bad because of large write amplification.
After I got some recently change log which related to this issue. I upgrade to the latest code, and I was so surprised that the performance was much better. But there is an issue that the memory is out after running tens of minutes. Does anyone have idea about the issue. I know the code is not stable, but I eager for great performance. Thanks a lot Email Disclaimer & Confidentiality Notice This message is confidential and intended solely for the use of the recipient to whom they are addressed. If you are not the intended recipient you should not deliver, distribute or copy this e-mail. Please notify the sender immediately by e-mail and delete this e-mail from your system. Copyright © 2016 by Istuary Innovation Labs, Inc. All rights reserved. _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
