[Leaplist] 3Ware True Hardward RAID two (2) and eight (8) channel
Parallel ATA (IDE) cards ...
Bryan J. Smith
b.j.smith at ieee.org
Wed Mar 12 21:32:39 EDT 2008
Okay, regarding the two (2) channel 3Ware Escalade 7006-2LP cards, I'm
going to be calling the seller tomorrow and hopefully I'll have
something worked out by Friday (it's been near-murder on Wall Street as
of late, so I haven't had time for additional follow-ups with the
seller).
So far, I have the following people in ...
Raevsky: 1 (verify?)
Whittaker: 2
Boxman: 1 (verify?)
Simpson: 2
Perry: 2
------
at least 8 so far
I was going to aim for 15 in case anyone else who is interested. If I
get enough people, I could aim for 20. Price will not be more than $20,
and it might be a few bucks cheaper, depending on what I can negotiate.
I'll put a full driver CD together as well for Linux and Windows (BSD
also if you really want it).
These are 32-bit, 33/66MHz PCI 3.3V cards with 5V tolerance. That means
they work in _any_ PCI or PCI-X slot, period, any voltage, completely
universal.
Also, I now have the following cards available as well:
- 3Ware Escalade 7800 eight (8) channel, full length
- 3Ware Escalade 7500-8 eight (8) channel, half-length
These are both 64-bit, 33MHz PCI 3.3V cards with 5V tolerance (again,
universal). I have now tested both in PCI-X slots, and confirmed 64-bit
PCI-X _can_ slow down to 33MHz (66MHz isn't required). They will also
work in 32-bit, 5V PCI slots too.
The 7800 is my 6.5 year-old, proven card which I paid almost $400 for
new in 2001. I verified it is the 2nd rev, not the initial, 1st rev
with bugs (I verified that 4 years ago). It's been my primary card all
these years, period. The sucker will _max_out_ the 64-bit x 33MHz
(266MBps theoretical) transfer rate with 7 drives in RAID-5 at reads, or
8 drives at RAID-10 at reads/writes -- around 200MBps sustained DTR.
The 7500-8 is the newer version (double the SRAM on-board) that I
purchased more recently, and I've been using for an additional 7+1
drives in my server. I'm moving over to newer SATA, and I have a 7506-8
card now too (66MHz capable version), so I don't need it anymore either.
-- Bryan
P.S. The next time I'll be in Orlando will be 3/29 (Sebring on 3/15,
Bahamas on 3/22). I might just come to the next InstallFest on 4/5
and/or instead.
--
Bryan J Smith Professional, Technical Annoyance
mailto:b.j.smith at ieee.org http://www.linkedin.com/in/bjsmith
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Fission Power: An Inconvenient Solution
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