Re: SAN disk with freebsd?

2003-08-14 Thread Garrett Wollman
On Mon, 11 Aug 2003 11:24:13 -0500, Jonathan Fosburgh [EMAIL PROTECTED] said:

 - Windows on the same loop as anything else
 Liberal use of zoning should help that.  Each Windows HBA should be in a 
 seperate zone.  This is from personal experience and also assumes you are 
 using a switched fabric.

I said ``loop'' for a reason.

The configuration that we were sold is pure FC-AL.  No fabrics.  Don't
do that, it's bad for your sanity.  If you can't afford a switch, you
can't afford Fibre Channel.

-GAWollman

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Re: SAN disk with freebsd?

2003-08-14 Thread Jonathan Fosburgh

 - Windows on the same loop as anything else
Liberal use of zoning should help that.  Each Windows HBA should be in a 
seperate zone.  This is from personal experience and also assumes you are 
using a switched fabric.

-- 
Jonathan Fosburgh
AIX and Storage Administrator
UT MD Anderson Cancer Center
Houston, TX 
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Re: SAN disk with freebsd?

2003-08-14 Thread Wilko Bulte
On Sun, Aug 10, 2003 at 06:53:09AM +0200, Poul-Henning Kamp wrote:
 In message [EMAIL PROTECTED], Aaron Wohl writes:
 Anyone using a storage area network with freebsd (or linux)?  Anything to
 recommend as working well or to stay way from?  
 
 I have a customer doing that.

Is this your customer running the DEC^WCompaq^WHP HSG80 raid array?

 Works ok.
 
 You need qlogic 2300 cards and the isp driver which Matt Jacob maintains.

Qlogic 2200 should also work (but is 1Gbit only)

Wilko
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|   / o / /_  _ [EMAIL PROTECTED]
|/|/ / / /(  (_)  Bulte 
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Re: SAN disk with freebsd?

2003-08-14 Thread Carl Makin
Hi Aaron,

On Sun, 2003-08-10 at 10:10, Aaron Wohl wrote:
 Anyone using a storage area network with freebsd (or linux)?  Anything to
 recommend as working well or to stay way from?  

I've had FreeBSD 4.6-RELEASE with a QLA2200 card connected to an IBM ESS
(Shark) through IBM 2109-S16 switches (Brocade 3800) working very well. 
You have to tell the Shark to only use 1 interface for that host (we
have 3 per Shark) as there is no dual pathing code yet for FreeBSD.


Carl.

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SAN disk with freebsd?

2003-08-14 Thread Garrett Wollman
On Sat, 09 Aug 2003 18:10:56 -0600, Aaron Wohl [EMAIL PROTECTED] said:

 Anyone using a storage area network with freebsd (or linux)?  Anything to
 recommend as working well or to stay way from?  

We have two SANs with FreeBSD and Debian servers on them, sharing (and
booting from) a generic RAID array (Mylex controller IIRC).  The HBA
is a Qlogic QLA-2200.

Things to stay away from:

- Pure FC-AL topologies
- Windows on the same loop as anything else
- Storage devices that can only be managed through a proprietary
Windows application

-GAWollman

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Re: SAN disk with freebsd?

2003-08-11 Thread Poul-Henning Kamp
In message [EMAIL PROTECTED], Aaron Wohl writes:
Anyone using a storage area network with freebsd (or linux)?  Anything to
recommend as working well or to stay way from?  

I have a customer doing that.

Works ok.

You need qlogic 2300 cards and the isp driver which Matt Jacob maintains.

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
[EMAIL PROTECTED] | TCP/IP since RFC 956
FreeBSD committer   | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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SAN disk with freebsd?

2003-08-10 Thread Aaron Wohl
Anyone using a storage area network with freebsd (or linux)?  Anything to
recommend as working well or to stay way from?  
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