[rhn-users] San and devices
Paras pradhan
pradhanparas at gmail.com
Fri Jan 8 05:26:56 UTC 2010
Hi,
Yes here it is. 1 Lun is of size 323 GB and another of 359 GB as seen below.
I have device mapper setup so you can see dm-1 dm-2 dm-3 dm-4 but you can
ignore i guess.
---
Thanks
Paras.
[root at prd1 ~]# fdisk -l
Disk /dev/sda: 146.1 GB, 146163105792 bytes
255 heads, 63 sectors/track, 17769 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 33 265041 83 Linux
/dev/sda2 34 4210 33551752+ 82 Linux swap / Solaris
/dev/sda3 4211 6821 20972857+ 83 Linux
/dev/sda4 6822 17769 87939810 5 Extended
/dev/sda5 6822 17769 87939778+ 83 Linux
Disk /dev/sdb: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 2 16033+ 83 Linux
/dev/sdb2 3 39325 315861997+ 83 Linux
Disk /dev/sdc: 359.3 GB, 359399424000 bytes
255 heads, 63 sectors/track, 43694 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 1 43694 350972023+ 83 Linux
Disk /dev/sdd: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 1 2 16033+ 83 Linux
/dev/sdd2 3 39325 315861997+ 83 Linux
Disk /dev/sde: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sde1 1 2 16033+ 83 Linux
/dev/sde2 3 39325 315861997+ 83 Linux
Disk /dev/sdf: 359.3 GB, 359399424000 bytes
255 heads, 63 sectors/track, 43694 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdf1 1 43694 350972023+ 83 Linux
Disk /dev/sdg: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdg1 1 2 16033+ 83 Linux
/dev/sdg2 3 39325 315861997+ 83 Linux
Disk /dev/sdh: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdh1 1 2 16033+ 83 Linux
/dev/sdh2 3 39325 315861997+ 83 Linux
Disk /dev/sdi: 359.3 GB, 359399424000 bytes
255 heads, 63 sectors/track, 43694 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdi1 1 43694 350972023+ 83 Linux
Disk /dev/sdj: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdj1 1 2 16033+ 83 Linux
/dev/sdj2 3 39325 315861997+ 83 Linux
Disk /dev/sdk: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdk1 1 2 16033+ 83 Linux
/dev/sdk2 3 39325 315861997+ 83 Linux
Disk /dev/sdl: 359.3 GB, 359399424000 bytes
255 heads, 63 sectors/track, 43694 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdl1 1 43694 350972023+ 83 Linux
Disk /dev/sdm: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdm1 1 2 16033+ 83 Linux
/dev/sdm2 3 39325 315861997+ 83 Linux
Disk /dev/dm-0: 323.4 GB, 323459481600 bytes
255 heads, 63 sectors/track, 39325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-0p1 1 2 16033+ 83 Linux
/dev/dm-0p2 3 39325 315861997+ 83 Linux
Disk /dev/dm-1: 359.3 GB, 359399424000 bytes
255 heads, 63 sectors/track, 43694 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-1p1 1 43694 350972023+ 83 Linux
Disk /dev/dm-2: 16 MB, 16418304 bytes
255 heads, 63 sectors/track, 1 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-2 doesn't contain a valid partition table
Disk /dev/dm-3: 323.4 GB, 323442685440 bytes
255 heads, 63 sectors/track, 39323 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-3 doesn't contain a valid partition table
Disk /dev/dm-4: 359.3 GB, 359395352064 bytes
255 heads, 63 sectors/track, 43693 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-4 doesn't contain a valid partition table
[root at prd1 ~]#
2010/1/7 Juan José Pardo <j.pardo at ermestel.com>
> Hi,
>
> Can you send us the exit of an "fdisk -l"?
>
>
> Bye,
>
>
> ************************************************************************
> Juan José Pardo
>
> Ingeniero de Sistemas
> VMware Certified Professional
> Linux Registered User #471798
>
> ERMESTEL S.L. Delegación Valencia.
> Avda. de las Cortes Valencianas, 58. Edificio Sorolla Center
> 46015 Valencia Tel: +34 96 349 06 80 Fax: +34 96 349 06 79
>
> e-mail: j.pardo at ermestel.com
> web: http://www.ermestel.com
> ************************************************************************
>
> En Ermestel estamos preparados para ofrecerle el mejor servicio en:
>
> Consolidación de servidores y virtualización.
> Almacenamiento (SAN FC, SAN iSCSI, NAS, etc).
> Gestión de backup.
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> Implementación de sistemas Ms. Windows.
> Implementación de sistemas Linux/Unix.
> Diseño de arquitecturas informáticas.
> Y un largo etc.
>
> *************************************************************************
>
>
>
> Paras pradhan escribió:
>
>> My 5.4 box has a single HBA card with 2 ports connected to my Storage. 2
>> Luns are assigned to my HBA card. Under /dev instead of seeing 4 devices I
>> can see 12 devices from sdb to sdm. I am using qlogic driver that is bulitin
>> to the OS. Has any one seen this kind of situation?
>>
>>
>> Paras.
>>
>> ------------------------------------------------------------------------
>>
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