Hi All,
Wondering if anyone can comment on an easy way to get grub to update all
components in a raid1 array. I have a raid1 /boot with a raid10 /root and
have previously used lilo with the raid-extra-boot option to install to boot
sectors of all component devices. With grub it appears that
Stefan Majer wrote:
Hi,
im curious if there are some numbers out up to which distance its possible
to mirror (raid1) 2 FC-LUNs. We have 2 datacenters with a effective
distance of 11km. The fabrics in one datacenter are connected to the
fabrics in the other datacenter with 5 dark fibre both
[EMAIL PROTECTED] said:
Wondering if anyone can comment on an easy way to get grub to update
all components in a raid1 array. I have a raid1 /boot with a raid10
/root and have previously used lilo with the raid-extra-boot option to
install to boot sectors of all component devices. With grub
Jason Lunz wrote:
[EMAIL PROTECTED] said:
Wondering if anyone can comment on an easy way to get grub to update
all components in a raid1 array. I have a raid1 /boot with a raid10
/root and have previously used lilo with the raid-extra-boot option to
install to boot sectors of all component
Michael Tokarev wrote on 26.07.2006 20:00:
The thing with all this my RAID devices works, it is really simple!
thing is:
for too many people it indeed works, so they think it's good and
correct way.
But it works up to the actual failure, which, in most setups, isn't
tested.
But once
Bernd Rieke wrote:
Michael Tokarev wrote on 26.07.2006 20:00:
.
.
The thing with all this my RAID devices works, it is really simple! thing
is:
for too many people it indeed works, so they think it's good and correct way.
But it works up to the actual failure, which, in most setups,
On Wed, Jul 26, 2006 at 07:58:09AM +0200, Stefan Majer wrote:
Hi,
im curious if there are some numbers out up to which distance its possible
to mirror (raid1) 2 FC-LUNs. We have 2 datacenters with a effective
distance of 11km. The fabrics in one datacenter are connected to the
fabrics in the
On 7/25/06, Paul Clements [EMAIL PROTECTED] wrote:
This patch (tested against 2.6.18-rc1-mm1) adds a new sysfs interface
that allows the bitmap of an array to be dirtied. The interface is
write-only, and is used as follows:
echo 1000 /sys/block/md2/md/bitmap
(dirty the bit for chunk 1000
Howdy.
I realize this list is more focused on Linux software RAID than
proprietary RAID controllers, but I've been Googling and can't find
an answer that I suspect someone on this list probably knows. If
anyone can suggest a better forum for this question or someplace
where the answer is
Mike Snitzer wrote:
I tracked down the thread you referenced and these posts (by you)
seems to summarize things well:
http://marc.theaimsgroup.com/?l=linux-raidm=16563016418w=2
http://marc.theaimsgroup.com/?l=linux-raidm=17515400864w=2
But for clarity's sake, could you elaborate on the
On 7/26/06, Paul Clements [EMAIL PROTECTED] wrote:
Mike Snitzer wrote:
I tracked down the thread you referenced and these posts (by you)
seems to summarize things well:
http://marc.theaimsgroup.com/?l=linux-raidm=16563016418w=2
My question: What are the chunk and usable storage sizes per stripe for four
discs in RAID-0 on an ICH7R configured for a 128KB strip?
raid0 always has 100% usable; configuring it is deciding how much
concurrency you want.
if your writes are 64K and you have 4 disks, your max concurrency
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