Hello Guys,

I have a dell MD3240 dual controller 12Gb/s SAS and dual 12Gb/s SAS port on Dell Poweredge.

Ubuntu 16 server native linux multipathing and lvm on top.

From the host side all looks good but the storage is allways in warning state complaning that virtual disk not on prefered path. I change to prefered path an after some time it will tresspass again.

Sometimes it will even tresspass from non prefered back to prefered.

Under host port identifiers i can see 3 WWN for one host with 2port SAS. I expect to see 2WWN one for each port. is this correct?

Thank you

BR