[CentOS] removing inaffective SAN partitions from the system .....

Waleed Harbi waleed.harbi at gmail.com
Mon Apr 19 07:40:09 UTC 2010


*Have you checked /etc/fstab?

*--------------------------
Best Wishes,
Waleed Harbi

Dream | Do | Be


On Mon, Apr 19, 2010 at 7:09 AM, Jagan Kommineni <
Jagan.Kommineni at ludwig.edu.au> wrote:

>  Dear All,
>
>      I have installed CentOS release 5.2 (Final). EMC SAN partition is
> mounted by using EMC Powerpath for resolving multiple paths. I was able
> write and read data over to SAN partition without any issues.
>
>      Subsequently I have unmounted EMC SAN partition from the system and
> deleted LUN using Navisphere user interface. After rebooting system, I still
> see SAN mappings in system.
>
> Here is the affected partition mappings ....
>
> ==============================
> cat /proc/partitions
> ==============================
> major minor  #blocks  name
>    8    16    1048576 sdb
>    8    48    1048576 sdd
>    8    80    1048576 sdf
>    8   112    1048576 sdh
> ============================
>
>
> When I try to print information using parted, I am getting the following
> information ....
>
> =========================================================================================
> #parted /dev/sdb
> GNU Parted 1.8.1
> Using /dev/sdb
> Welcome to GNU Parted! Type 'help' to view a list of commands.
> (parted) print
> Error: Unable to open /dev/sdb - unrecognised disk label.
> (parted)
> =============================================
>
> I would like to get rid of partition mappings from the system. Anyone has
> any solution for this problem please.
>
> with regards,
>
>
> Dr. Jagan Kommineni
> Ludwig Institute for Cancer Research
> Parkville
>
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