Michael Tokarev wrote:
Bill Davidsen wrote:
[]
RAID-10 is not the same as RAID 0+1.
It is. Yes, there's separate module for raid10, but what it - basically -
does is the same as raid0 module over two raid1 modules will do. It's
just a bit more efficient (less levels, more room for optimisati
On Jan 28 2007 22:44, Michael Tokarev wrote:
>>> Mdadm creates those nodes automa[tg]ically - man mdadm, search for --auto.
>>
>> Note that `mdadm -As` _is_ run on FC6 boot.
>
>See above -- man mdadm, search for --auto. -A = --assemble, -s = --scan.
Oops, thank you. So
mdadm -A -s --auto
On Jan 28 2007 22:49, Michael Tokarev wrote:
>Bill Davidsen wrote:
>[]
>> RAID-10 is not the same as RAID 0+1.
>
>It is. Yes, there's separate module for raid10, but what it - basically -
>does is the same as raid0 module over two raid1 modules will do. It's
>just a bit more efficient (less leve
Bill Davidsen wrote:
[]
> RAID-10 is not the same as RAID 0+1.
It is. Yes, there's separate module for raid10, but what it - basically -
does is the same as raid0 module over two raid1 modules will do. It's
just a bit more efficient (less levels, more room for optimisations),
easy to use (you'll
Jan Engelhardt wrote:
> On Jan 28 2007 12:05, Michael Tokarev wrote:
[]
>> Mdadm creates those nodes automa[tg]ically - man mdadm, search for --auto.
>
> Note that `mdadm -As` _is_ run on FC6 boot.
See above -- man mdadm, search for --auto. -A = --assemble, -s = --scan.
>> In order for an md ar
Marc Perkel wrote:
I'm a little stumped trying to set up raid 10. I set
it up and it worked but after a reboot it forgets my
raid setup.
Created 2 raid 1 arrays in md0 and md1 and that works
and survives a reboot.
However - I created a raid 0 on /dev/md2 made up of
/dev/md0 and /dev/md1 and it
On Jan 28 2007 12:05, Michael Tokarev wrote:
>Jan Engelhardt wrote:
>>
>> That's interesting. I am using Aurora Corona, and all but md0 vanishes.
>> (Reason for that is that udev does not create the nodes md1-md31 on
>> boot, so mdadm cannot assemble the arrays.)
>
>This is nonsense.
>
>Mdadm cre
Jan Engelhardt wrote:
> On Jan 27 2007 10:31, Marc Perkel wrote:
[]
>> Sorry about that. I'm using Fedora Core 6. /dev/md0
>> and /dev/md1, buth of which are raid 1 arrays survive
>> the reboot. But when I make a raid 0 out of those two
>> raid arrays that's what is vanishing.
>
> That's interesti
On Jan 27 2007 10:42, Marc Perkel wrote:
>> >
>> >I'm using Fedora Core 6. /dev/md0 and /dev/md1, buth of which are raid
>> >1 arrays survive the reboot. But when I make a raid 0 out of those two
>> >raid arrays that's what is vanishing.
>>
>> That's interesting. I am using Aurora Corona [FC6+RHi
Also - when running software raid 10 - what's a good
chunck size these days? Running raid 10 with 4 500 GB
SATA2 drives with 16mb buffers?
Now that's room service! Choose from over 150,000 hotels
in 45,000 de
--- Jan Engelhardt <[EMAIL PROTECTED]> wrote:
>
> On Jan 27 2007 10:31, Marc Perkel wrote:
> >--- Jan Engelhardt <[EMAIL PROTECTED]> wrote:
> >>
> >> >I'm a little stumped trying to set up raid 10. I
> >> set
> >> >it up and it worked but after a reboot it
> forgets
> >> my
> >> >raid setup.
>
On Jan 27 2007 10:31, Marc Perkel wrote:
>--- Jan Engelhardt <[EMAIL PROTECTED]> wrote:
>>
>> >I'm a little stumped trying to set up raid 10. I
>> set
>> >it up and it worked but after a reboot it forgets
>> my
>> >raid setup.
>>
>> Now, let's hear the name of the distribution you
>> use.
>>
>>
--- Jan Engelhardt <[EMAIL PROTECTED]> wrote:
>
> >I'm a little stumped trying to set up raid 10. I
> set
> >it up and it worked but after a reboot it forgets
> my
> >raid setup.
>
> Now, let's hear the name of the distribution you
> use.
>
> BTW, is md1 also disappearing?
>
Sorry about that
>I'm a little stumped trying to set up raid 10. I set
>it up and it worked but after a reboot it forgets my
>raid setup.
Now, let's hear the name of the distribution you use.
BTW, is md1 also disappearing?
-`J'
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I'm a little stumped trying to set up raid 10. I set
it up and it worked but after a reboot it forgets my
raid setup.
Created 2 raid 1 arrays in md0 and md1 and that works
and survives a reboot.
However - I created a raid 0 on /dev/md2 made up of
/dev/md0 and /dev/md1 and it worked but it forgets
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