I use UBIFS at my device. I'd like 2 UBIFS volumes, first volume for
work purposes, and second volume for logs omly. RootFS is in RAM.
Both volumes are R/W, but the first volume is not intended for permanent
writing. The second volume is intended for permanent writing (logs and
some data tables).
The second volume may be failured in casual power crash. But the first
volume would work.
Will it be safe to have only 1 mfd device, and 2 UBI volume on the mtd
device? Or I must to have 2 separate mtd devices with one UBI volume on
each? The second approach is not suitable because of device tree
modifications when I want to change volume sizes/
--
Andrey
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