[zfs-discuss] Re: recommended hardware for a zfs/nfs NAS?

2006-06-23 Thread Wes Williams
 I was wondering if anyone could recommend hardware
 forr a ZFS-based NAS for home use.
 
 setup, so I'm looking at sparc or opteron. Ideally it
 would:
 
 a) run quiet (blade 100/150 is ok, x4100 ain't :) )

Not much space in a Blade 100/150 for multiple disks, but it is quiet and cheap.
For NAS use, I'd think RAID would be ideal...RAID in a Blade 100/150 isn't 
ideal.

 b) take advantage of cheap disks
( ide/sata, unless scsi suddenly got affordable)
 come in around the 300-400 pounds mark
 

Ummm...

 Don't need massive storage, it just needs to be
 reliable and reasonably

Reliable = redundant
Redundant = multiple disks

 fast - I was thinking of maybe a 2-way 100Gb mirror
 set.

Fast = $ (typically)
Speed costs money.  How fast do you want to go?  8)

 Graphics are a complete non-issue.
 It only needs to saturate 100mbit (I'm not planning

Saturating 100Mbit with a 64-bit CPU and redundant disks for $300-400 Pounds 
may be tough.

 to use it for
 anything else, so CPU isn't important).
 
True, but ZFS compression=on works very well, and potentially  on-disk 
encryption support [down the road] with compression may change your mind.

 Any used sun systems fit the bill, or should I be
 thinking of rolling
 my own opteron? Thanks!

Roll your own with Opteron, new disks, etc.?  ...not feasible in that price 
range, IMHO.

Depending on what your current workstation is, I just might suggest adding 
disks there and beef it up.  

Nice NAS:
A nice new Ultra 20 is inexpensive, quiet, and makes a good workstation.  I'd 
suggest beefing up your existing workstation or replacing it with a U20 with 
two fast SATA disks  ZFS mirrors or stripes.

Cheap NAS:
The last option I suggest is a Blade 100/150 with only one IDE drive - you 
could zip tie another in the box carefully I suppose - but this isn't the most 
reliable place to save your personal data.
 
 
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Re: [zfs-discuss] Re: recommended hardware for a zfs/nfs NAS?

2006-06-23 Thread Casper . Dik


Saturating 100Mbit with a 64-bit CPU and redundant disks for $300-400 Pounds 
may be tough.

Anything in the market can saturate 100Mbit easily; even with a single
cheap IDE disk.  The disks are generally a factor 5-10 faster than the
100Mbit network.

Casper

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