We have assigned new LUNS from VMAX to Solaris control domain.

Storage :

VMAX 20K

Server

SunOS meyldmlpsrv03 5.11 11.2 sun4v sparc sun4v

power path  : Version 6.0 P 01 (build 3)

Unix team getting the below error when they try to format luns,

format> l

Ready to label disk, continue? y

Warning: error setting drive geometry.

Warning: error writing VTOC.

Label failed.

format>

I checked all most all the blogs on the site, not able come across anything concrete,
looking forward for your help guys,