Re: [opensuse] 10.2 no RAID to 11.0 RAID 1



On Mon, Sep 22, 2008 at 5:52 AM, Rui Santos <rsantos@xxxxxxxxxxxxx> wrote:
3) Interoperability. With most Intel's chipsets you can hotplug your
HD's. Just use the mdadm tool to remove the HD from the array, remove
the HD, add a new one and rebuild your array. You can do this while your
machine is in production mode. I believe you are unable to do that with
a mobo pseudo-raid ?

You forgot to mention that mdadm is CRAP. I will de-sync the array for
no reason and there is no way to force a rebuild. You will end up
having to rebuild the array. Raid 0 & 5 will suffer full data loss.

Also, the md RAID webpage *REALLY* instills confidence:
http://cgi.cse.unsw.edu.au/~neilb/SoftRaid
--
To unsubscribe, e-mail: opensuse+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: opensuse+help@xxxxxxxxxxxx



Relevant Pages

  • rebuild problems with ata-raid on array with freebsd native meta
    ... First of all i have a intel se7520jr2 motherboard with SATA RAID ... by creating RAID1 array in LSI Integrated RAID ... but `atacontrol rebuild ar0` always had had ENXIO ...
    (freebsd-current)
  • Re: LSI Logic SATA Raid Restore
    ... The drives are identical. ... AFAIK it is a LSI Logic Raid chip - It's a Fujitsu Siemens Econel 40 Server. ... I did a "rebuild" from the BIOS menu. ... I am assuming that the array is not properly rebuilding and the data is not ...
    (comp.sys.ibm.pc.hardware.storage)
  • Re: URGENT: Need help rebuilding iir RAID5 array with failed drive
    ... the disks in my RAID5 array has taken a nose dive (BIOS recognizes ... so I need to get a replacement disk to fix this one... ... I'm fairly sure that Intel Matrix metadata cant be created/modified by ... You should be able to do whatever rebuild operations ...
    (freebsd-current)
  • Re: Exteremly Slow RAID Rebuild/Verify
    ... When I rebuilt the array, ... array to rebuild itself. ... the O/S (Windows 2000 Server) will not allow me to install them. ... completely idle could be counted as extreme slow performance. ...
    (comp.sys.ibm.pc.hardware.storage)
  • Re: [opensuse] 10.2 no RAID to 11.0 RAID 1
    ... Just use the mdadm tool to remove the HD from the array, ... no reason and there is no way to force a rebuild. ... Raid 0 & 5 will suffer full data loss. ...
    (SuSE)