bug#71061: exception caught while starting device-mapping

[Alex]

Hi,

My logs from shepherd and when I attempt to start the an lvm-service-type 
manually using herd report exceptions.

Here is the relevant device mapping:

(mapped-device
    (source "raid_vg0")
    (targets (list "raid_vg0-raid_lv0"))
    (type lvm-device-mapping))

>From /var/log/messages:

shepherd[1]: Exception caught while starting device-mapping-raid_vg0-raid_lv0: 
(unbound-variable #f "Unbound variable: ~S" (every) #f)

And when I attempt to start the service manually:

herd: error: exception caught while executing 'start' on service 
'device-mapping-raid_vg0-raid_lv0':
Unbound variable: every