Raid0? I am assuming you are going for the speed benefits(which
are neglible at worst and not 2x the speed at best) instead of
data security?
Bank wrote:
> I use dmraid as you see in.
> http://www.net-forums.net/forums/Mounting_Ntfs_Partions_On_Raid_0_Device-t19
> 791.html
>
>
> my mainboard is MSI RS480 M2
> http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_detail.php?UID=
> 639
> CPU AMD 64 3000+
> HDD Segate 20G IDE
> Maxtor 160G SATA x 2
>
> My mainboard have silicon image SATA Raid controller building.
> Then I compile kernel 2.6.11 and enable data-mapper module.
>
> And I create Maxtor 160G x 2 to raid 0 .
> [root@ares ~]# dmraid -s
> *** Active Set
> name : sil_afaeafbgccbgb
> size : 640339968
> stride : 64
> type : striped
> status : ok
> subsets: 0
> devs : 2
> spares : 0
> [root@ares ~]# sfdisk --show-size /dev/mapper/sil_afaeafbgccbgb
> 320169984
> [root@ares ~]# sfdisk --show-size /dev/mapper/sil_afaeafbgccbgb1
> 320167386
>
> Every thing seem to be OK, but when I mount /dev/mapper/sil_afaeafbgccbgb1
> and use command df.
>
> [root@ares ~]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/hda3 36384656 2596712 31939668 8% /
> /dev/hda1 101105 46194 49690 49% /boot
> none 504892 0 504892 0% /dev/shm
> /dev/mapper/sil_afaeafbgccbgb1
> 160074724 17954072 142120652 12%
> /home/topwarez.com/torrent/httpd/users
>
> Why the system show a half size (160074724 ) of my raid array.
>
>
>
>
>
> -----Original Message-----
> From: centos-bounces@xxxxxxxxxx [mailto:centos-bounces@xxxxxxxxxx] On Behalf
> Of Johnny Hughes
> Sent: Thursday, April 07, 2005 5:41 PM
> To: CentOS ML
> Subject: Re: How to make software raid on Centos 4
>
> On Thu, 2005-04-07 at 17:33 +0700, Bank wrote:
>
>>My mainboard have SATA Raid function (sata_sil).
>>
>>I want to create software raid on Centos 4, but I can't see mkraid
>
> packeage.
>
>>How would I create software raid 0 on centos 4.
>>
>
>
> use the program:
>
> mdadm
>
> see "man mdadm" for details :)
>
>
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> CentOS mailing list
> CentOS@xxxxxxxxxx
> http://lists.centos.org/mailman/listinfo/centos
>
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