[CentOS] Re: raid setup

Mon Apr 3 06:45:15 UTC 2006
Mark Quitoriano <markquitoriano at gmail.com>

anyone has an info on this?

On 4/3/06, Mark Quitoriano <markquitoriano at gmail.com> wrote:
>
> Hi,
>
> I have 2 identical xSeries 346 with 2 identical IBM 72GB scsi drive. What
> i did is install the centos 4.2 serverCD on the first IBM and set the HDD
> to raid1 and raid0 for swap. Now what i did is get the 2nd HDD in the 1st
> Server swap it with the 1st HDD in the 2nd Server and rebuild the Raids. The
> 1st server rebuild the array fine. My problem is the Second server, after
> rebuilding it and rebooted it, i need to rebuild the 2nd HDD again in the
> 2nd Server i don't know what went wrong.
>
> Here's my dmesg in my 1st server specific in md:
>
> md: raid0 personality registered as nr 2
> md: raid1 personality registered as nr 3
> md: Autodetecting RAID arrays.
> md: autorun ...
> md: considering sdb7 ...
> md:  adding sdb7 ...
> md: sdb6 has different UUID to sdb7
> md: sdb5 has different UUID to sdb7
> md: sdb3 has different UUID to sdb7
> md: sdb2 has different UUID to sdb7
> md: sdb1 has different UUID to sdb7
> md:  adding sda7 ...
> md: sda6 has different UUID to sdb7
> md: sda5 has different UUID to sdb7
> md: sda3 has different UUID to sdb7
> md: sda2 has different UUID to sdb7
> md: sda1 has different UUID to sdb7
> md: created md5
> md: bind<sda7>
> md: bind<sdb7>
> md: running: <sdb7><sda7>
> raid1: raid set md5 active with 2 out of 2 mirrors
> md: considering sdb6 ...
> md:  adding sdb6 ...
> md: sdb5 has different UUID to sdb6
>
> --snip--
>
> Here's my dmesg in my 2nd server specific in md:
>
> md: raid1 personality registered as nr 3
> md: Autodetecting RAID arrays.
> md: autorun ...
> md: considering sda7 ...
> md:  adding sda7 ...
> md: sda6 has different UUID to sda7
> md: sda5 has different UUID to sda7
> md: sda3 has different UUID to sda7
> md: sda2 has different UUID to sda7
> md: sda1 has different UUID to sda7
> md: created md5
> md: bind<sda7>
> md: running: <sda7>
> raid1: raid set md5 active with 1 out of 2 mirrors
> md: considering sda6 ...
> md:  adding sda6 ...
> md: sda5 has different UUID to sda6
> md: sda3 has different UUID to sda6
> md: sda2 has different UUID to sda6
> md: sda1 has different UUID to sda6
> md: created md2
> md: bind<sda6>
> md: running: <sda6>
> raid1: raid set md2 active with 1 out of 2 mirrors
> md: considering sda5 ...
> md:  adding sda5 ...
> md: sda3 has different UUID to sda5
> md: sda2 has different UUID to sda5
> md: sda1 has different UUID to sda5
> md: created md1
> md: bind<sda5>
> md: running: <sda5>
> md: personality 2 is not loaded!
> md :do_md_run() returned -22
> md: md1 stopped.
> md: unbind<sda5>
> md: export_rdev(sda5)
> md: considering sda3 ...
>
> --snip--
>
>
> --
> Regards,
> Mark Quitoriano, CCNA
>
> Fan the flame...
> http://www.spreadfirefox.com/?q=user/register&r=19441
>



--
Regards,
Mark Quitoriano, CCNA

Fan the flame...
http://www.spreadfirefox.com/?q=user/register&r=19441
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