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&a…
BR,
Sebastian
On 15.02.2021 12:57, huxiaoyu(a)horebdata.cn wrote:
> Just wondering from where one can buy Arista 7050QX-32S for 700 USD?
>
>
>
>
>
> huxiaoyu(a)horebdata.cn
>
> From: Martin Verges
> Date: 2021-02-15 12:46
> To: mj
> CC: ceph-users(a)ceph.io
> Subject: [ceph-users] 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(a)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
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https://goo.gl/PGE1Bx
>
> Am Mo., 15. Feb. 2021 um 12:16 Uhr schrieb mj <lists(a)merit.unu.edu>du>:
>>
>> 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_.28…
>>
>> 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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