Hi ceph list, we have a hyperconvergent ceph cluster with kvm on 8 nodes with ceph hammer 0.94.10. The cluster is now 3 years old an we plan with a new cluster for a high iops project. We use replicated pools 3/2 and have not the best latency on our switch backend.
ping -s 8192 10.10.10.40 8200 bytes from 10.10.10.40: icmp_seq=1 ttl=64 time=0.153 ms We plan to split the hyperconvergent setup to storage an compute nodes and want to split ceph cluster and public network. Cluster network with 40 gbit mellanox switches and public network with the existant 10gbit switches. Now my question... are 0.153ms - 0.170ms fast enough for the public network? We must deploy a setup with 1500 - 2000 terminalserver.... Has anyone some experience with a lot of terminalservers on a ceph backend? Thanks for replys... -- Tobias Kropf Technik -- inett5-100x56 inett GmbH » Ihr IT Systemhaus in Saarbrücken Mainzerstrasse 183 66121 Saarbrücken Geschäftsführer: Marco Gabriel Handelsregister Saarbrücken HRB 16588 Telefon: 0681 / 41 09 93 – 0 Telefax: 0681 / 41 09 93 – 99 E-Mail: i...@inett.de Web: www.inett.de Cyberoam Gold Partner - Zarafa Gold Partner - Proxmox Authorized Reseller - Proxmox Training Center - SEP sesam Certified Partner – Open-E Partner - Endian Certified Partner - Kaspersky Silver Partner – ESET Silver Partner - Mitglied im iTeam Systemhausverbund für den Mittelstand _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com