yesterday i setup a raid 1 using my mini 9.
i used two 4gb usb memory sticks and a 4 port usb hub. one stick was the primary and the second stick was the mirror.
the way it works is you create a virtual single disk using the two usb sticks and then boot to that. completely ignoring the internal 30gb
ssd.
i suppose one could mount the internal
ssd after booting to the usb raid but i found no reason for doing that. other disks are mountable as usual so the
ssd should be too.
today i have dismantled the raid i created yesterday and i am recreating it using 3x 4gb usb stick on the same hub with the third drive as the spare. if one of the drives fails the raid will automatically switch to the spare drive. i am formating the 3rd usb stick now. i may not set about forming the raid partition until tomorrow.
any-who, after i successfully complete the 3 stick raid and i am satisfied i know what i am doing i will set about to creating the final incarnation of my mini 9 raid 1 using the internal 30gb
ssd and a 32gb sd card.
the internal
ssd will be the primary disk and the sd card will be the mirror.
i realize that architecture is a subjective sport but imo this
ssd/sd raid architecture will be ~the~ most elegant implementation of the raid paradigm on the mini.
i don't believe i have the skill with altering hardware the way you guys do. coming from the computer science department i was taught to assume the hardware is sufficient as-is. and this ~is~ the hardware mod forum
if i ever find 30gb insufficient for my activities on the mini 9 i may implement a raid 0 using the
ssd and sd as a single virtual disk without any mirroring.
~alonzo, mini 9, run by ubuntu 10.10 netbook remix, 1gb ram, 30gb ssd, 1.5gb swap space, web cam, Bluetooth ,,, it runs ~real~ good!