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From: Adriaan de Groot <groot@kde.org>
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Cc: Mike Tancsa <mike@sentex.net>
Subject: Re: MPT SAS1064
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On Saturday 10 March 2007 07:21, mjacob@freebsd.org wrote:
> Haven't a clue- this doesn't appear to be the embedded mirroring
> adapter- which is good because you're lucky if it works at all for you.
> What's the actual underlying device?

This

mpt0: <LSILogic SAS/SATA Adapter> port 0xe400-0xe4ff mem 
0xfe9bc000-0xfe9bffff,0xfe9a0000-0xfe9affff irq 58 at device 2.0 on pci134

mpt0@pci134:2:0:       class=0x010000 card=0x30601000 chip=0x00501000 rev=0x02 
hdr=0x00
    vendor   = 'LSI Logic (Was: Symbios Logic, NCR)'
    class    = mass storage
    subclass = SCSI

is the embedded mirrroring device (in an X4200 M2). It's fine as long as you 
let GEOM do the mirroring for you :) Different device from the one Mike is 
talking about (same chip ID, different card ID).

> > mpt0@pci3:1:0:  class=0x010000 card=0x30201000 chip=0x00501000 rev=0x02
> > hdr=0x00
> >    vendor     = 'LSI Logic (Was: Symbios Logic, NCR)'
> >    class      = mass storage
> >    subclass   = SCSI