Hi Wolfy, I'm a bit lost of what you are trying to do here. If mpxio is enabled, Solaris will replace the multipathed devices with a single instance and all the failover, load balancing are done in the mpxio layer. SVM/LVM will use the new mpxio devices and all benefits of multipathing should just work since they're being handled at the mpxio layer. Does it make sense?
-tony Wolfy Su wrote: >Actually multipath will report to OS two or more LUNs, OS will explain them to >independent disks, if you doesn't config any mpxioxxx driver. So we can add >each disks into lvm md modules, and put them together to be an one disk >(/dev/md/xx). Because they are from same LUNs, so we can't build them to >be RAID, mirror or stripe/concated, but we can implement a md modules named >multipath, it is very similar concated, but size. I will try to survey that. >But I am not very familiar to the source of stripe/concated, if you can >provide any document for stripe.c and stripe_ioctl.c. Like structure >information. >This message posted from opensolaris.org >_______________________________________________ >lvm-discuss mailing list >lvm-discuss at opensolaris.org > >