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From: Remi Colinet <remi.colinet@free.fr>
To: "Christian Kröner" <christian.kroener@tu-harburg.de>,
	linux-kernel@vger.kernel.org
Subject: Re: Questions : disk partition re-reading
Date: Sun, 18 Apr 2004 16:40:13 +0200	[thread overview]
Message-ID: <4082934D.7050507@free.fr> (raw)
In-Reply-To: <200404181707.10467.christian.kroener@tu-harburg.de>

Christian Kröner wrote:

>On Sunday 18 April 2004 15:24, you wrote:
>  
>
>>Hi,
>>
>>I have 2 questions about disk partitioning under linux 2.6.x :
>>
>>1/ Is it possible to alter a disk partition of a used disk and beeing
>>able to use the modified partition without having to reboot the box?
>>
>>2/ Is it possible to delete a disk partition without having the
>>partition numbers changed?
>>
>>My box is an AMD 2500+/Asus board with FC1 / 2.6.5.
>>
>>Do I need to upgrade fdisk or use an other utility? Or do I need to
>>apply a kernel patch?
>>
>>Regards,
>>Remi
>>-
>>To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>>the body of a message to majordomo@vger.kernel.org
>>More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>Please read the FAQ at  http://www.tux.org/lkml/
>>    
>>
>
>All this is possible...
>Use fdisk or cfdisk for editing the partition table and, if youre root 
>partition doesnt reside on the disk, simply use hdparm to let the kernel 
>reread the partition table. You can start formatting the new partitions right 
>after that...
>cheers, christian.
>
>
>  
>
Christian,

I have modified a partition with fdisk.
Then, I have tried to update the in memory partitioning informations, 
but I have the following error message :

# hdparm -z /dev/hdb

/dev/hdb:
BLKRRPART failed : Device or resource busy

An other partition is used on the same disk.

Regards,
Remi




  parent reply	other threads:[~2004-04-18 15:38 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-18 13:24 Questions : disk partition re-reading Remi Colinet
     [not found] ` <200404181707.10467.christian.kroener@tu-harburg.de>
2004-04-18 14:40   ` Remi Colinet [this message]
2004-04-18 17:58 ` DervishD
2004-04-19  3:49 ` Jakob Oestergaard
2004-04-19 11:39 ` Erik Mouw
2004-04-19 22:37 ` Rob Couto
2004-04-20  7:46 ` Andries Brouwer
2004-04-20 14:36   ` Rogier Wolff
2004-04-25 22:15     ` Andries Brouwer
2004-04-26  8:31       ` Wichert Akkerman
2004-04-26 15:21         ` Bill Davidsen
2004-04-29  0:26           ` Andries Brouwer
2004-04-29  0:15         ` Andries Brouwer
2004-04-29  8:04           ` Wichert Akkerman

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