not seeing the second disk

[Asif Iqbal]

On Sun, Aug 15, 2010 at 12:07 PM, Vince D. Kimball <vince at vkimball.com> wrote:
>
>>
>> here is the dmesg -> http://pastebin.com/K6ahyRZH
>>
>
> From a quick look at the dmesg output, it looks like sda is an "AMI
> Virtual Floppy" and sdb is a RAID volume.

Thanks for the hint.

so sda is

[   21.415649] sd 3:0:0:0: [sda] Attached SCSI removable disk

and sdb is hardware raid with 2 72G disk in mirror.

[   20.005601] scsi4 : ioc0: LSISAS1064 A3, FwRev=01040000h, Ports=1,
MaxQ=511, IRQ=28
[   20.122782] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id
4, phy 2, sas_addr 0x500000e011e208b2
[   20.238755] scsi 4:0:0:0: Direct-Access     FUJITSU
MAY2073RCSUN72G  0401 PQ: 0 ANSI: 4
[   20.338430] scsi 4:0:0:0: Attached scsi generic sg3 type 0
[   20.406320] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id
3, phy 3, sas_addr 0x500000e011e24052
[   20.522191] scsi 4:0:1:0: Direct-Access     FUJITSU
MAY2073RCSUN72G  0401 PQ: 0 ANSI: 4
[   20.621817] scsi 4:0:1:0: Attached scsi generic sg4 type 0
[   20.689648] mptsas: ioc0: attaching raid volume, channel 1, id 2
[   20.762611] scsi 4:1:2:0: Direct-Access     LSILOGIC Logical Volume
  3000 PQ: 0 ANSI: 2
[   20.868405] sd 4:1:2:0: Attached scsi generic sg5 type 0
[   20.868808] sd 4:1:2:0: [sdb] 142577664 512-byte logical blocks:
(72.9 GB/67.9 GiB)
[   20.869084] sd 4:1:2:0: [sdb] Write Protect is off
[   20.869086] sd 4:1:2:0: [sdb] Mode Sense: 03 00 00 08
[   20.869569] sd 4:1:2:0: [sdb] Write cache: disabled, read cache:
enabled, doesn't support DPO or FUA
[   20.870826]  sdb: sdb1 sdb2 < sdb5 >
[   21.234684] sd 4:1:2:0: [sdb] Attached SCSI disk

so I guess I *do* have both disks available.

anyone know of a tool that can talk to the hardware raid controller
LSISAS1064 to query the disk status ?


>
>  -- Vince
>
>



-- 
Asif Iqbal
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