Does Sun Solaris have a multipathing solution ?
Sun Solaris includes an inherent Multipathing tool: MPXIO – this is part of Solaris. You need to have the SanFoundation Kit installed (newest version). Please, be aware that the machines are installed following the EIS-standard. This is a quality assurance standard introduced by Sun that mainly takes care that you always have the newest patches.MPXIO is free of charge and comes with Solaris 8,9,10. BTW, if you have a Sun LVM, it would use this feature indirectly. Therefore, Sun confirmed that MPXIO will work with RAWs.