lkml.org 
[lkml]   [2005]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Too many disks in system? (RAID5)
Lennart Sorensen wrote:
> On Mon, Nov 28, 2005 at 11:25:58PM +0100, Lukas Hejtmanek wrote:
>
>>Hello,
>>
>>I have system with attached SATA array which contains 24 disks. I wanted to run
>>software RAID 5, but 24 disks means, that I would need /dev/sda to /dev/sdx
>>devices with major 8 and last minor 384. Minor seems to be limited to 8 bits.
>>Is there any chance to run software array using all 24 disks?
>>
>>My test was with mknod v. 5.2.1 and kernel 2.6.14.3
>
>
> Major 8 is not the only scsi major. Look at devices.txt in the kernel
> Documentation dir. MAKEDEV also usually knows how to make more scsi
> devices. For example major 65. Just use MAKEDEV /dev/sdx and see what
> it creates.

Does udev not know how to handle this?
--
-bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
last possible moment - but no longer" -me

-
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/

\
 
 \ /
  Last update: 2005-11-29 21:29    [W:0.070 / U:0.804 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site