device.map must be up to date before doing root disk encapsulation (2202047)

Last published : Sep 23, 2026
If you perform root disk encapsulation while the device.map file is not up to date, the vxdiskadm command displays the following error:
VxVM vxencap INFO V-5-2-5327 Missing file: /boot/grub/device.map
Workaround: Before you perform root disk encapsulation, run the the following command to regenerate the device.map file:
\# grub-install --recheck /dev/sdb