Hello, you can buy Arista 7050QX-32S are 40G Switches. They come for around 500-700€ each and can be stacked using MLAG. They work great. If you like to spend more money, 7060QX-32S are 100G Switches available for around 1500€.
-- Martin Verges Managing director Mobile: +49 174 9335695 E-Mail: martin.ver...@croit.io Chat: https://t.me/MartinVerges croit GmbH, Freseniusstr. 31h, 81247 Munich CEO: Martin Verges - VAT-ID: DE310638492 Com. register: Amtsgericht Munich HRB 231263 Web: https://croit.io YouTube: https://goo.gl/PGE1Bx Am Mo., 15. Feb. 2021 um 12:16 Uhr schrieb mj <li...@merit.unu.edu>: > > Hi, > > Hapy to report that we recently upgraded our three-host 24 OSD cluster > from HDD filestore to SSD BlueStore. After a few months of use, their > WEAR is still at 1%, and the cluster performance ("rados bench" etc) has > dramatically improved. So all in all: yes, we're happy Samsung PM883 > ceph users. :-) > > We currently have a "meshed" ceph setup, with the three hosts connected > directly to each other over 10G ethernet, as described here: > > https://pve.proxmox.com/wiki/Full_Mesh_Network_for_Ceph_Server#Method_2_.28routed.29 > > As we would like to be able to add more storage hosts, we need to loose > the meshed network setup. > > My idea is to add two stacked 10G ethernet switches to the setup, so we > can start using lacp bonded networking over two physical switches. > > Looking around, we can get refurb Cisco Small Business 550X for around > 1300 euro. We also noticed that mikrotik and TP-Link have some even > nicer-priced 10G switches, but those all lack bonding. :-( > > Therfore I'm asking here: anyone here with suggestions on what to look > at, for nice-priced 10G stackable switches..? > > We would like to continue using ethernet, as we use that everywhere, and > also performance-wise we're happy with what we currently have. > > Last december I wrote to mikrotik support, asking if they will support > stacking / LACP any time soon, and their answer was: probably 2nd half > of 2021. > > So, anyone here with interesting insights to share for ceph 10G ethernet > storage networking? > > Thanks, > MJ > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
