Re: Happiness is...

["Robert G. (Doc) Savage" <dsavage@peaknet.net>]

Kevin,

To give you a better idea of what I mean by "very fast", I'm restoring
from a 4T SATA3 drive connected to an external SATA2 port (3GB/sec).
Large image files (>10GB) stream at a rate of 27MB/sec. Since 1pm
yesterday rsync has restored some 1,240,000 files totaling 1.22TB so
far.

--Doc

On Sun, 2013-09-15 at 18:59 -0500, Robert G. (Doc) Savage wrote:
> Kevin,
> 
> It's very fast, even for writes. It'd be a lot better if/when Red Hat
> integrates it into the mainstream. Allowing the hashed block table to
> reside on a SSD rather than in ungodly sized motherboard RAM would make
> deduplication accessible and affordable to everyone.
> 
> --Doc
> 
> On Sun, 2013-09-15 at 14:42 -0500, Kevin Thomas wrote:
> > Do you feel that running zfs on Linux has been worth the trouble?
> > 
> > 
> > Kevin
> > 
> > On Sunday, September 15, 2013, Robert G. (Doc) Savage wrote:
> >         ... having a freshly made full backup of a ZFS array when it
> >         faults out
> >         and must be rebuilt from scratch. I'd saved the two zpool and
> >         zfs create
> >         command lines as scripts. All I needed to use them was to
> >         zeroize all
> >         nine drives (several hours) and then run:
> >         
> >         # zpool destroy pub
> >         
> >         I'm now rsyncing 1,250,000 files back to the newly created
> >         array.
> >         That'll probably take a day or two.
> >         
> >         --Doc
> 
> 
> 
> 
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