Removing disk from Veritas control and taking it offline

Removing disk from veritas DG's. These two disks were part of the DG's that were destroyed.

(MyHost:/)# vxprint -g MyZone-Mydbdb -d
TY NAME         ASSOC        KSTATE   LENGTH   PLOFFS   STATE    TUTIL0  PUTIL0
dm disk         emc0_0536    -        35289088 -        -        -       -
(MyHost:/)# vxprint -g MyZone-Mydb -d
TY NAME         ASSOC        KSTATE   LENGTH   PLOFFS   STATE    TUTIL0  PUTIL0
dm disk         emc0_0535    -        35289088 -        -        -       -
(MyHost:/)#

DG's destroyed
(MyHost:/)#
(MyHost:/)# vxdg destroy MyZone-Mydbdb
(MyHost:/)# vxdg destroy MyZone-Mydb
(MyHost:/)#
(MyHost:/)#
(MyHost:/)# vxdg list | grep Mydb
(MyHost:/)#

Taking the disk out of veritas setup
(MyHost:/)#
(MyHost:/)# /etc/vx/bin/vxdiskunsetup emc0_0536
(MyHost:/)# /etc/vx/bin/vxdiskunsetup emc0_0535

Listing the disk details. Now it has removed the veritas information of the disk.
(MyHost:/)#
(MyHost:/)# vxdisk list emc0_0536
Device:    emc0_0536
devicetag: emc0_0536
type:      auto
info:      format=none
flags:     online ready private autoconfig invalid
pubpaths:  block=/dev/vx/dmp/emc0_0536s2 char=/dev/vx/rdmp/emc0_0536s2
guid:      -
udid:      EMC%5FSYMMETRIX%5F000290104444%5F44536000
site:      -
Multipathing information:
numpaths:   2
c4t5006048452A91F17d63s2        state=enabled
c2t5006048452A91F18d63s2        state=enabled
(MyHost:/)# vxdisk list emc0_0535
Device:    emc0_0535
devicetag: emc0_0535
type:      auto
info:      format=none
flags:     online ready private autoconfig invalid
pubpaths:  block=/dev/vx/dmp/emc0_0535s2 char=/dev/vx/rdmp/emc0_0535s2
guid:      -
udid:      EMC%5FSYMMETRIX%5F000290104444%5F44535000
site:      -
Multipathing information:
numpaths:   2
c4t5006048452A91F17d62s2        state=enabled
c2t5006048452A91F18d62s2        state=enabled
(MyHost:/)#
(MyHost:/)#

Removing the disk from veritas control
(MyHost:/)# vxdisk rm c4t5006048452A91F17d63s2
(MyHost:/)# vxdisk rm c4t5006048452A91F17d62s2
(MyHost:/)#

No more disk details in veritas database.
(MyHost:/)#
(MyHost:/)# vxdisk -o alldgs -e list | grep emc0_0536
(MyHost:/)# vxdisk -o alldgs -e list | grep emc0_0535
(MyHost:/)#
(MyHost:/)#

Take the disk offline and make sure not accessible by the system.
(MyHost:/)#
(MyHost:/)# luxadm -e offline /dev/rdsk/c4t5006048452A91F17d63s2
(MyHost:/)# luxadm -e offline /dev/rdsk/c2t5006048452A91F18d63s2
(MyHost:/)#
(MyHost:/)# luxadm -e offline /dev/rdsk/c4t5006048452A91F17d62s2
(MyHost:/)# luxadm -e offline /dev/rdsk/c2t5006048452A91F18d62s2
(MyHost:/)#
(MyHost:/)#