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I've never tried with these specific RAID technologies but it's been my experience that it's best to operate at the filesystem level when attempting to migrate data from one physical implementation of RAID to another. What do I mean by this? I mean that I would get another set of disks and move my content from the 1st RAID to a intermediate location (some ...


The chance of a URE during the reconstruction is very high?! What utter rubbish. Well, it's true - if you are stupid and never ever test your hard disks for errors! In that case, the resync is your first ever full read test for all other drives. Since read errors can go undiscovered for ages, naturally the risk of finding one such at rebuild time is high. ...

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