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List:       freebsd-hardware
Subject:    Adaptec 2020ZCR Supermicro server.
From:       Jose Amengual <jose.amengual () gmail ! com>
Date:       2012-04-13 22:39:09
Message-ID: CAGrZ=ddXrYLj-zkufc=Oo-yCwV8Pp0FVnfLoCxWyPNy_8UqkhA () mail ! gmail ! com
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Hi Guys.

First of all this is my setup :

Freebsd 9.0
Supermicro Server
Motherboard : Supermicro X7DB8
6 x Cheetah® 15K.5 Ultra320 SCSI 146-GB Hard Drive
Adaptec 2020ZCR [7373 bios] ( Supermicro branded )

I installed freebsd in a RAID1 setup created using the controller utility
and I had no problems.

But when I went to create my ZFS Raid I was not able to see the drives
attached with the right driver I just saw this :


pass1 at aacp0 bus 0 scbus0 target 1 lun 0
pass1: <SEAGATE ST336754LC 0005> Fixed Uninstalled SCSI-3 device
pass1: 0KB/s transfers
pass2 at aacp0 bus 0 scbus0 target 2 lun 0
pass2: <SEAGATE ST336754LC 0005> Fixed Uninstalled SCSI-3 device
pass2: 0KB/s transfers
pass3 at aacp0 bus 0 scbus0 target 3 lun 0
pass3: <SEAGATE ST336754LC 0005> Fixed Uninstalled SCSI-3 device
pass3: 0KB/s transfers
pass5 at aacp1 bus 0 scbus1 target 0 lun 0
pass5: <SEAGATE ST3146855LC 0003> Fixed Uninstalled SCSI-3 device
pass5: 0KB/s transfers
pass6 at aacp1 bus 0 scbus1 target 1 lun 0
pass6: <SEAGATE ST3146855LC 0003> Fixed Uninstalled SCSI-3 device
pass6: 0KB/s transfers
pass7 at aacp1 bus 0 scbus1 target 2 lun 0
pass7: <SEAGATE ST3146855LC 0003> Fixed Uninstalled SCSI-3 device
pass7: 0KB/s transfers
pass8 at aacp1 bus 0 scbus1 target 3 lun 0
pass8: <SEAGATE ST3146855LC 0003> Fixed Uninstalled SCSI-3 device

And when I try to use the pass devices of course I got an error, so then I
looked to cam control.

newdevserver# camcontrol devlist
<SEAGATE ST336754LC 0005>          at scbus0 target 0 lun 0 (pass0)
<SEAGATE ST336754LC 0005>          at scbus0 target 1 lun 0 (pass1)
<SEAGATE ST336754LC 0005>          at scbus0 target 2 lun 0 (pass2)
<SEAGATE ST336754LC 0005>          at scbus0 target 3 lun 0 (pass3)
<SUPER GEM318 0>                   at scbus0 target 6 lun 0 (ses0,pass4)
<SEAGATE ST3146855LC 0003>         at scbus1 target 0 lun 0 (pass5)
<SEAGATE ST3146855LC 0003>         at scbus1 target 1 lun 0 (pass6)
<SEAGATE ST3146855LC 0003>         at scbus1 target 2 lun 0 (pass7)
<SEAGATE ST3146855LC 0003>         at scbus1 target 3 lun 0 (pass8)
<SUPER GEM318 0>                   at scbus1 target 6 lun 0 (ses1,pass9)
<MATSHITA DVD-ROM SR-8178 PZ16>    at scbus2 target 1 lun 0 (cd0,pass10)
<PepperC Virtual Disc 1 0.01>      at scbus3 target 0 lun 0 (cd1,pass11)

So it looks like the driver are recognized but for some reason they don't
have the right driver attached to them ?

It could be possible that I'm missing some other configuration that I'm not
aware of but base on my other server that I have working :

<ADAPTEC Virtual SGPIO  0 0001>    at scbus2 target 0 lun 0 (ses0,pass3)
<WDC WD1002FAEX-00Z3A0 0956>       at scbus5 target 0 lun 0 (ada0,pass4)
<WDC WD1002FAEX-00Z3A0 05.01D05>   at scbus5 target 1 lun 0 (ada1,pass5)

I can see the pass through device per hard drive and the correct ada
designation to each so I guess that is something to do with the driver but
I'm not sure.

The drivers is the 2020ZCR are not configured in raid/volume or anything
like it.

Anyone had the sam problem ?

can someone give me some ideas so that I can use the individual drivers for
ZFS ?

pciconf -vl output of the raid card :

aac0@pci0:4:1:0:        class=0x010400 card=0x028a9005 chip=0x02859005
rev=0x02 hdr=0x00
    vendor     = 'Adaptec'
    device     = 'AAC-RAID'
    class      = mass storage
    subclass   = RAID


Thanks.
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