Thanks Robert, I don't even need anything like 32Gb, my 4Gb eMMC based
BBB (running Debian 7) is only half full still. Debian 9 won't need
much more space so I can still fit happily in 4Gb.
My question was more to find out what microSD cards I could use for
installing the new OS.
Plus I have two older BBBs with only 2Gb which is decidedly tight so
using a microSD card instead would provide more space so I can use
them as backup systems. Is there any difference in speed between eMMC
and microSD (though presumably SD cards vary in speed)?
Presumably one can remove /boot from the eMMC card and thus force
booting from the microSD.
--
Chris Green
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