For AoE reasons, I need to combine a mirror (of a partition of a disk and a whole disk) with another partition of a disk, in a way that the combination looks like a disk in itself.
Has anyone tried such a thing with fs(3)? I have a mirror: mirror m0 /dev/sdD1/data /dev/sdC0/worm at /dev/fs/m0, and what I would like is a new pseudo device in fs(3) that joins /dev/fs/m0 and /dev/sdC0/kcache. But not simply as a `cat' of these two files, rather so that the resulting data file has the two as partitions. This way I don't need a ton of NICs and `vblade' instances for each drive/partition that I want to serve to my ken fs server. Thanks, ak