Linux software RAID: Devices renamed after reboot

September 9th, 2014 by bostjan

How to avoid?

Use –metadata=0.90 when creating the array.

Keep in mind though that if you move the array to another machine which already has an array with the same name, one of those will be renamed and AFAIK you can not know in advance (except if you study the autodetection part of Linux kernel.

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