Perc H200 and phys. Disks

Eneko Lacunza elacunza at binovo.es
Wed Oct 26 05:59:37 CDT 2011


Hi Stephan,

In our T610 with a H200 I got similar results, so I think it's ok.

You can notice that although SCSI subsystem knows about the disks, you
don't have /dev/sdX devices for them, only for the virtual disk.

Kind regards
Eneko

El mié, 26-10-2011 a las 12:44 +0200, Stephan_Maahs at Dell.com escribió:
> Greetings….
>  
> I (respectively) my customer has a question. He is testing currently a
> Poweredge R910 with a Perc H200, running a RAID 1.
> OS is SLES 11.
>  
> “Problem” is: when he runs 
> root at DP910:/root>hwinfo  --block --short
> disk:
>   /dev/sda             Dell Virtual Disk
>   /dev/sdb             iDRAC LCDRIVE
>   /dev/sdc             iDRAC Virtual Floppy
>  partition:
>   /dev/sda1            Partition
>   /dev/sda2            Partition
> cdrom:
>   /dev/sr0             iDRAC Virtual CD
>   /dev/sr1             PLDS DVD+-RW DS-8A5SH
> unknown:
>   /dev/sg1             TOSHIBA MBF2300RC
>   /dev/sg2             TOSHIBA MBF2300RC
>  
> and
>  
> root at DP910:/root>lsscsi
> [0:0:0:0]    disk    TOSHIBA  MBF2300RC        DA07  -
> [0:0:1:0]    disk    TOSHIBA  MBF2300RC        DA07  -
> [0:1:0:0]    disk    Dell     Virtual Disk     1028  /dev/sda
> [1:0:0:0]    disk    iDRAC    LCDRIVE          0323  /dev/sdb
> [2:0:0:0]    cd/dvd  iDRAC    Virtual CD       0323  /dev/sr0
> [2:0:0:1]    disk    iDRAC    Virtual Floppy   0323  /dev/sdc
>  
>  
> ...he can still see the physical disks behind the Perc H200. They
> should be masked by the mass storage driver.
> Why ? – Ideas ?
>  
> THNX !!!!
>  
>  
> Mit freundlichen Gruessen / Best regards
> Stephan Maahs
> Sales Engineer
> Dell | Large Enterprise
> office +49 69 9792 3684, mobile +49 177 8860925, fax +49 69 34824 3684
> stephan_maahs at dell.com 
> Dell GmbH, Unterschweinstiege 10, 60549 Frankfurt am Main, Germany
>  
> Geschäftsführer: Barbara Wittmann, Jürgen Renz, Mark Möbius
> Eingetragen beim Amtsgericht Frankfurt am Main unter HRB 75453
> USt.-ID: DE113541138, WEEE-Reg.Nr.: DE 49515708
>  
>  
> Dell GmbH, Geschäftsanschrift/business address: Unterschweinstiege 10,
> 60549 Frankfurt am Main, Germany
> Geschäftsführer: Mark Möbius, Barbara Wittmann, Jürgen Wilhelm Renz
> Sitz: Frankfurt am Main, eingetragen beim Amtsgericht Frankfurt am
> Main unter HRB 75453  
> USt.-ID: DE113541138, WEEE-Reg.Nr.: DE 49515708 
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