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On 11/08/10 19:32, Mike Carlson wrote:

> As soon as I create the volume and write data to it, it is reported as
> being corrupted:
> 
>    write# zpool create filevol001 da2 da3 da4 da5 da6 da7 da8

> However, if I create a 'raidz' volume, no errors occur:

A very interesting problem. Can you check with some other kind of volume
manager that striping the data doesn't cause some unusual hardware
interaction? Can you try, as an experiment, striping them all with
gstripe (but you'll have to use a small stripe size like 16 KiB or 8 KiB)?