I am trying to set up raid 10 and so far with no luck. I have 4 drives,
and Anaconda will not let me do raid 10. mdadm doesn't have the raid 10
personality loaded. When I create the array manually like so:
2 drives in /dev/md11 as raid1
2 drives in /dev/md12 as raid1
md11 and md12 in
-raid@vger.kernel.org
Subject: raid10 on centos 5
I am trying to set up raid 10 and so far with no luck. I have 4 drives,
and Anaconda will not let me do raid 10. mdadm doesn't have the raid 10
personality loaded. When I create the array manually like so:
2 drives in /dev/md11 as raid1
2 drives
[EMAIL PROTECTED] wrote:
No LVM over the two RAID 1's is more like RAID 1c which is just a
concatenation of RAID 1's. You don't get the striping that you get in
RAID 10.
That's what I guessed. Can anyone let me know if it's possible to set
up a real md raid10? Do I need to custom compile
cat /proc/mdstat
is the raid10 personality installed?
On Fri, 4 May 2007, Ruslan Sivak wrote:
[EMAIL PROTECTED] wrote:
No LVM over the two RAID 1's is more like RAID 1c which is just a
concatenation of RAID 1's. You don't get the striping that you get in
RAID 10.
That's what I guessed.
Justin Piszcz wrote:
cat /proc/mdstat
is the raid10 personality installed?
No, it's not. How would I go about installing it?
Personalities: [raid0] [raid1] [raid6] [raid5] [raid4]
Russ
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Compile into the kernel, boot new kernel then create your RAID 10 volume
with mdadm :)
On Fri, 4 May 2007, Ruslan Sivak wrote:
Justin Piszcz wrote:
cat /proc/mdstat
is the raid10 personality installed?
No, it's not. How would I go about installing it?
Personalities: [raid0] [raid1]
Justin Piszcz wrote:
Compile into the kernel, boot new kernel then create your RAID 10
volume with mdadm :)
So a custom kernel is needed? Is there a way to do a kickstart install
with the new kernel? Or better yet, put it on the install cd?
Russ
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Unsure for CentOS, I use Debian and always compile my own kernel.
Justin.
On Fri, 4 May 2007, Ruslan Sivak wrote:
Justin Piszcz wrote:
Compile into the kernel, boot new kernel then create your RAID 10 volume
with mdadm :)
So a custom kernel is needed? Is there a way to do a kickstart
Ruslan Sivak wrote:
So a custom kernel is needed? Is there a way to do a kickstart install
with the new kernel? Or better yet, put it on the install cd?
have you tried:
modprobe raid10
?
David
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David Greaves wrote:
Ruslan Sivak wrote:
So a custom kernel is needed? Is there a way to do a kickstart install
with the new kernel? Or better yet, put it on the install cd?
have you tried:
modprobe raid10
?
David
Yes, no such luck.
Russ
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To unsubscribe from this list:
} -Original Message-
} From: [EMAIL PROTECTED] [mailto:linux-raid-
} [EMAIL PROTECTED] On Behalf Of Ruslan Sivak
} Sent: Friday, May 04, 2007 12:22 PM
} To: linux-raid@vger.kernel.org
} Subject: raid10 on centos 5
}
} I am trying to set up raid 10 and so far with no luck. I have 4
Eli Stair wrote:
You shouldn't need to build a new kernel, just extract the SRPM for
the initial install (CentOS 5, no updated kernels), use the config for
the appropriate kernel (SMP, UP, i386/x86_64), enable the raid10
module and do a 'make modules'. You may need to do a minor amount of
:
Guy Watkins wrote:
} -Original Message-
} From: [EMAIL PROTECTED] [mailto:linux-raid-
} [EMAIL PROTECTED] On Behalf Of Ruslan Sivak
} Sent: Friday, May 04, 2007 12:22 PM
} To: linux-raid@vger.kernel.org
} Subject: raid10 on centos 5
}
} I am trying to set up raid 10 and so far
} -Original Message-
} From: Ruslan Sivak [mailto:[EMAIL PROTECTED]
} Sent: Friday, May 04, 2007 7:22 PM
} To: Guy Watkins
} Cc: linux-raid@vger.kernel.org
} Subject: Re: raid10 on centos 5
}
} Guy Watkins wrote:
} } -Original Message-
} } From: [EMAIL PROTECTED] [mailto:linux
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