Trying to rush this kind of procedure generally leads to much greater
downtime and lost data.
The technical name for those who take this risk without a backup is "foolish".
{o.o}
On 2011/12/20 06:22, Felip Moll wrote:
Thank you for your answers!.
Regarding to the backups I have an external backup system with bacula + tapes
and another with NFS, so it should not be a problem. The problem is that I want
to do all this process in a short period time to minimize the downtime.
Be sure that your e-mails will be useful to me. Thank you.
2011/12/20 Nico Kadel-Garcia <[email protected] <mailto:[email protected]>>
On Tue, Dec 20, 2011 at 5:52 AM, Jason Bronner <[email protected]
<mailto:[email protected]>> wrote:
> Felip.
>
> always always always: back up the array. create the new array. move the
old
> array to the new array. destroy the old array.
Amen. Also, in making the backup, consider using "star" if you use
SELinux. rsync and normal tar do not preserve SELinux attributes.
It is a good time to consider your backup policy. RAID is *not*
backup, and the white paper from Google at
http://static.googleusercontent.com/external_content/untrusted_dlcp/research.google.com/en/us/archive/disk_failures.pdf