On Sun, 21 Oct 2007 20:42:57 +0100
Mike Williams wrote:
> On Sunday 21 October 2007 20:29:47 Arnau Bria wrote:
[...]
> Yeah, you can't reduce the filesystem online. The RAIDing shrinks the
> space available for the filesystem slightly. I don't know why, but
> I've had the same problem before.
thanks for your explanation.
> > > mdadm --manage /dev/md1 --add /dev/hdh3
> > >
> > > Then make sure hdh3's partition type is 'fd' raid autodetect.
> >
> > Yes it is.
> Was it before, or did mdadm ignore it/kick it out for some reason?
> dmesg | grep hdh
hdh: Maxtor 7Y250P0, ATA DISK drive
hdh reduced to Ultra33 mode.
hdh: max request size: 128KiB
hdh: 490234752 sectors (251000 MB) w/7936KiB Cache, CHS=30515/255/63, UDMA(33)
hdh: cache flushes supported
hdh: hdh1 hdh2 hdh3 hdh4 < hdh5 hdh6 >
md: invalid raid superblock magic on hdh3
md: hdh3 has invalid sb, not importing!
Let me ask you one more thing. I have this device:
md3 : active raid1 hdh6[1]
98727360 blocks [2/1] [_U]
And I'd like to add hdf6, and then sync but against it (I mean, make
hdf6 "primary" and copy its data to hdh6).
What steps should I follow?
TIA,
Arnau
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