How to turn off multi-pathing on legacy DSFs

Abstract

This article explains how to disable multipathing on HP-UX 11i v3 Operating Environment legacy devices using the scsimgr command.

Global

# scsimgr set_attr -a leg_mpath_enable=false
# scsimgr save_attr -a leg_mpath_enable=false
# shutdown -ry 0

Single DSFs

# scsimgr set_attr -a leg_mpath_enable=false -D /dev/disk/disk#
# scsimgr save_attr -a leg_mpath_enable=false -D /dev/disk/disk#
# shutdown -ry 0

Reference

• HP-UX 11i v3 Native Multi-Pathing for Mass Storage

Authors

• Alejandro Marin Badilla