Comment 7 for bug 927540

Only first line with devnode work.

Working config:
devnode_blacklist {
## Ubuntu BUG #927540
devnode "^((ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*|(hd|xvd|vd|sd)[a-z]*)"
wwid "*"
}

## Use user friendly names, instead of using WWIDs as names.
defaults {
user_friendly_names yes
path_grouping_policy multibus
failback immediate
}

blacklist_exceptions {
wwid "1"
wwid "2"
wwid "3"
wwid "4"
wwid "..."
wwid "n"
}