Finding volumes with mirrored DRL(Dirty Region Log)

hi,
How do I find VxVM volumes which have a mirrored DRL.

thanks in advance
Prasi

The following output from vxprint shows a mirror volume with a DRL attached.

v vol04 fsgen ENABLED ACTIVE 20480 SELECT
pl vol0402 vol04 ENABLED ACTIVE 21280 CONCAT RW
sd datadg0104 vol0402 datadg01 256880 21280 0 c2t1d0 ENA
pl vol0403 vol04 ENABLED ACTIVE LOGONLY CONCAT RW
sd disk0606 vol0403 disk06 20720 2 LOG c2t2d0 ENA
pl vol0401 vol04 ENABLED ACTIVE 20720 CONCAT RW
sd disk0104 vol0401 disk01 62160 20720 0 c2t0d1 ENA

plexes vol04-01 and vol04-02 are the mirror plexes.

plex vol04-03 is the DRL - indicated by the keyword LOGONLY. Note that this is a very small plex because is is simply a bit map of the mirror.

thanks for your reply
but from here we can only know that there is a drl attached here with the volume but how do I know that the drl is also mirrored.