SYNOPSIS

probe-bcache [ -o udev ] device

OPTIONS

-o

return UUID in udev style for invocation by udev rule as IMPORT{program}

USAGE

Return UUID if device identified as bcache-formatted.

Only necessary until support for the bcache superblock is included in blkid; in the meantime, provides just enough functionality for a udev script to create the /dev/disk/by-uuid symlink.