Re: [MooseFS-Users] Bananapi as Chunkserver

[Wolfgang <moo...@wo...>]

Hi!

On 2015-10-12 08:29, Aleksander Wieliczko wrote:
> Hi!
> Can you tell as some details about your configuration like:
>
> - MooseFS version?
Master (Ubuntu 14.04) 3.0.51
Chunkservers (from arm rp2 Repository) 3.0.13

> - Ping time from chunkserver to mfsmaster?
0.252ms

> - Chunkserver(bananaPI) NIC speed?
1Gbit
>
> Can you set up some ftp or SAMBA server on chunkserver and tell as 
> what transfer speed you can achieve?
I installed vsftp on one chunkserver - transfer 2GB file via FTP - to 
external PC
Speed for Up-/ and Download was about 37MB/s


Thanks for your effort and greetings
Wolfgang

>
> Best regards
> Aleksander Wieliczko
> Technical Support Engineer
> MooseFS.com <moosefs.com>
>
> On 10/10/2015 11:40 AM, Wolfgang wrote:
>> Hi List!
>>
>> I'm currently experimenting with 8x Banabapi [1] (similar to Raspberry
>> Pi Computers) as my Chunkservers
>> and a virtual Ubuntu as Master.
>> Advantage of Bananapi to the better known Raspberry Pi is 1Gbit NIC and
>> the direct SATA support for 2.5'' HDD's (Sata and Power plug) [2]
>> I'm using it in my private Gbit LAN at home.
>> Performance for sequental data stream (dd if=/dev/zero ...) and goal=1
>> is good - but performance for goal = 2 is just abt. 20MB/s and with
>> small files coming from attic backup [3] is poor ~ 2MB/s)
>> Write performance (dd) direct on one of my nodes to the SATA disc is
>> abt. 50MB/s
>>
>> Is anyone in the list also fiddeling around with this type of setup?
>> Is there any configuration which I can do to get more performance? (more
>> nodes?)
>>
>> Thank you.
>>
>> Greetings
>> Wolfgang
>>
>>
>> [1] ...
>> http://www.pollin.de/shop/dt/MTA4NzkyOTk-/Bausaetze_Module/Entwicklerboards/Banana_Pi_Dual_Core_1_GB_DDR3_SATA_G_LAN.html
>> [2] ...
>> http://www.pollin.de/shop/dt/NzI3NzkyOTk-/Bausaetze_Module/Entwicklerboards/Banana_Pi_SATA_Kabel.html
>> [3] ...https://attic-backup.org/
>>
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