Perform the following steps to disable multipathing on all multipath-capable devices on SPARC or x86 based systems. If you want to disable multipathing only on specific FC or SAS HBA ports, refer to Enabling or Disabling Multipathing on a Per-Port Basis.
# stmsboot -d WARNING: stmsboot operates on each supported multipath-capable controller detected in a host. In your system, these controllers are /devices/pci@780/pci@0/pci@8/SUNW,qlc@0/fp@0,0 /devices/pci@780/pci@0/pci@8/SUNW,qlc@0,1/fp@0,0 /devices/pci@7c0/pci@0/pci@1/pci@0,2/LSILogic,sas@1 /devices/pci@7c0/pci@0/pci@1/pci@0,2/LSILogic,sas@1 /devices/pci@7c0/pci@0/pci@1/pci@0,2/LSILogic,sas@2 /devices/pci@7c0/pci@0/pci@9/LSILogic,sas@0 /devices/pci@7c0/pci@0/pci@9/LSILogic,sas@0 If you do NOT wish to operate on these controllers, please quit stmsboot and re-invoke with -D { fp | mpt } to specify which controllers you wish to modify your multipathing configuration for. Do you wish to continue? [y/n] (default: y) y Checking mpxio status for driver fp Checking mpxio status for driver mpt WARNING: This operation will require a reboot. Do you want to continue ? [y/n] (default: y) y The changes will come into effect after rebooting the system. Reboot the system now ? [y/n] (default: y) y