Hello!
I'm not so concerned with raid1+0 vs raid0+1 but the use of striping
on the same volume between two active nodes. Any pros/cons for md
or lvm striping? Or more specifically, are they considered safe in
this setup or will corruption slowly come about?
You shouldn't use two drbd-devices for one filesystem. If one resource
disconnects and the other doesn't your data will be inconsistent. This
setup is way to risky.
Build your RAID on a per host base, so that you export one block-
device per filesystem or LVM-group. This way you won't have to face
more data integrity issues than necessary.
cheers,
juergen
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