https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024844#M429403 error received when running 'diskinfo -v /dev/rdsk/c?t?d?'. Thu, 25 Jan 2007 13:50:13 GMT David P. Waters 2007-01-25T13:50:13Z https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024844#M429403 error received when running 'diskinfo -v /dev/rdsk/c?t?d?'. Thu, 25 Jan 2007 13:50:13 GMT https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024844#M429403 David P. Waters 2007-01-25T13:50:13Z https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024845#M429404 Actually.....found the problem. PowerPath (EMC software) had an issue with luns that were masked, removed, and masked again. Had to perform the following:<BR /><BR />'powermt check'<BR />- to get rid of invalid devices<BR />'powermt config'<BR />'powermt display' Thu, 25 Jan 2007 13:53:28 GMT https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024845#M429404 David P. Waters 2007-01-25T13:53:28Z https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024846#M429405 see above comments Fri, 26 Jan 2007 14:36:08 GMT https://community.hpe.com/t5/operating-system-hp-ux/can-t-sioc-inquiry-dev-dsk-c-t-d/m-p/5024846#M429405 David P. Waters 2007-01-26T14:36:08Z