Re: What would a good OSD node hardware configuration look like?

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2012/11/7 Wido den Hollander <wido@xxxxxxxxx>:
> True. You might want to use a small internal USB stick like those from
> Transcend for installing your OS. They are available in 4GB and 8GB.
>
> Let syslog handle your logging to an external device and you have almost no
> write I/O on that thing.

Ok, but in this case instead of a RAID between 2 SSD will be better to
use one SSD for journal and one SATA disks for OS.

DELL R515 has 12 front disks and 2 internal 2.5'' disks. I'm planning
to use these internal disks as journal and OS and the external disks
as OSD.

> Still, I think that in the distributed nature it shouldn't matter if you
> loose a node. If loosing a node is a to big impact to your cluster, go with
> smaller nodes.

This is true.
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