[CentOS] Some RAID-6 observations ... RHEL-6 vs CentOS-5.5

Fri Feb 11 17:18:37 UTC 2011
Gerhard Schneider <gs at ilsb.tuwien.ac.at>

Sorry, I don't use CentOS 6 now so I cannot check, but:

Could it be that RHEL6 changed the default superblock mdadm is creating?
CentOS 5 is creating a 0.9 superblock. Some "other OS" are creating 1.2
per default. But you can change that on the command line.

If that's the case it's not a bug but a feature..


Gerhard Schneider
Institute of Lightweight Design and         e-Mail: gs at ilsb.tuwien.ac.at
Structural Biomechanics (E317)                 Tel.: +43 664 60 588 3171
Vienna University of Technology / Austria      Fax:    +43 1 58801 31799
A-1040 Wien, Gusshausstrasse 27-29     http://www.ilsb.tuwien.ac.at/~gs/

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