From: Wolfgang <moo...@wo...> - 2015-10-10 09:57:14
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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/ |