3y ago I bought it on ebay to my home lab for 750$ with transport and
duty and additional tax, so it's possible
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=7050QX-32&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=7050QX-32S
BR,
Sebastian
On 15.02.2021 12:57, huxiaoyu@xxxxxxxxxxxx wrote:
Just wondering from where one can buy Arista 7050QX-32S for 700 USD?
huxiaoyu@xxxxxxxxxxxx
From: Martin Verges
Date: 2021-02-15 12:46
To: mj
CC: ceph-users@xxxxxxx
Subject: Re: 10G stackabe lacp switches
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.verges@xxxxxxxx
Chat: https://t.me/MartinVerges
croit GmbH, Freseniusstr. 31h, 81247 Munich
CEO: Martin Verges - VAT-ID: DE310638492
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Am Mo., 15. Feb. 2021 um 12:16 Uhr schrieb mj <lists@xxxxxxxxxxxxx>:
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
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