[OpenIndiana-discuss] Backups and snapshots

[Michael Stapleton]

Am I reading it wrong or do you mean it drops off at 16MB, not 16 KB?

Mike

On Sat, 2011-06-11 at 09:44 -0400, Dan Swartzendruber wrote:

> What was serving the nfs and iscsi?
> 
> -----Original Message-----
> From: Gary [mailto:gdriggs at gmail.com] 
> Sent: Saturday, June 11, 2011 2:29 AM
> To: openindiana-discuss at openindiana.org
> Subject: Re: [OpenIndiana-discuss] Backups and snapshots
> 
> iSCSI & NFS are roughly comparable until you get to 16KB file sizes
> and above. This is when NFS starts to drop off drastically for read
> performance without any caching.
> 
> Here's an NFS I/O test on a 1Gb ethernet link and file sizes from 64k
> to 16Gb: http://preview.tinyurl.com/44upb5f
> 
> Here's an iSCSI I/O test on the same hardware, same network, same back
> end file server but using the different protocol:
> http://preview.tinyurl.com/5r69m6j
> 
> -Gary
> 
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