Re: NFS vs SMb vs iSCSI for remote backup mounts

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On Fri, Jan 29, 2010 at 1:18 AM, nate <centos@xxxxxxxxxxxxxxxx> wrote:
Rudi Ahlers wrote:

> nate, why not? Is it simply unavoidable at all costs to mount on system on
> another, over a WAN? That's all I really want todo

If what you have now works, stick with it.. in general network
file systems are very latency sensitive.

CIFS might work best *if* your using a WAN optimization appliance,
I'm not sure how much support NFS gets from those vendors.

iSCSI certainly is the worst, block devices are very intolerant of
latency.

AFS may be another option though quite a bit more complicated, as
far as I know it's a layer on top of an existing file system that
is used for things like replication

http://www.openafs.org/

I have no experience with it myself.

nate


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Thanx nate, this is what I wanted to hear :)

So, is there any benefit in using NFS over SMB in this case? The CIFS mounts can't be unmounted without a reboot, so they build-up a pool of mounts to the same server which cause extra latency


--
Kind Regards
Rudi Ahlers
SoftDux

Website: http://www.SoftDux.com
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