Once upon a time, hw said:
> Are you saying there is no difference between a RAID1 and a non-raid
> device as far as xfs is concerned?
Yes.
> What if you use hardware RAID?
No difference - same result.
> When you look at [1], it tells you to specify su and sw with hardware
>
On Wed, Sep 20, 2017 at 06:12:39PM +0200, hw wrote:
> Chris Adams wrote:
> >Once upon a time, hw said:
> >>xfs is supposed to detect the layout of a md-RAID devices when creating the
> >>file system, but it doesn´t seem to do that:
> >>
> >>
> >># cat /proc/mdstat
> >>Personalities
On Wed, Sep 20, 2017 at 11:12 AM, hw wrote:
> Are you saying there is no difference between a RAID1 and a non-raid
> device as far as xfs is concerned?
>
> What if you use hardware RAID?
>
RAID1 is mirroring. There is nothing to stripe because the virtual device
is almost
Chris Adams wrote:
Once upon a time, hw said:
xfs is supposed to detect the layout of a md-RAID devices when creating the
file system, but it doesn´t seem to do that:
# cat /proc/mdstat
Personalities : [raid1]
md10 : active raid1 sde[1] sdd[0]
499976512 blocks super 1.2
Once upon a time, hw said:
> I was expecting that the correct stripe size and stripe width would be used.
RAID level 1 has no stripe size or width.
--
Chris Adams
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Stephen John Smoogen wrote:
On 20 September 2017 at 10:47, hw wrote:
Hi,
xfs is supposed to detect the layout of a md-RAID devices when creating the
file system, but it doesn´t seem to do that:
# cat /proc/mdstat
Personalities : [raid1]
md10 : active raid1 sde[1] sdd[0]
Once upon a time, hw said:
> xfs is supposed to detect the layout of a md-RAID devices when creating the
> file system, but it doesn´t seem to do that:
>
>
> # cat /proc/mdstat
> Personalities : [raid1]
> md10 : active raid1 sde[1] sdd[0]
> 499976512 blocks super 1.2 [2/2]
On 20 September 2017 at 10:47, hw wrote:
>
> Hi,
>
> xfs is supposed to detect the layout of a md-RAID devices when creating the
> file system, but it doesn´t seem to do that:
>
>
> # cat /proc/mdstat
> Personalities : [raid1]
> md10 : active raid1 sde[1] sdd[0]
> 499976512
Hi,
xfs is supposed to detect the layout of a md-RAID devices when creating the
file system, but it doesn´t seem to do that:
# cat /proc/mdstat
Personalities : [raid1]
md10 : active raid1 sde[1] sdd[0]
499976512 blocks super 1.2 [2/2] [UU]
bitmap: 0/4 pages [0KB], 65536KB chunk
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