Dear All, we have create a vg on a LINUX RH ES4 UP2. The storage is a CX500 and the multypath software is POWERPATH 4.5. During the creation of VG we are this worning: # vgcreate VolGroupSUN01 /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdc1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdd1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdg1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdh1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdk1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdl1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdo1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdp1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdc1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdd1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdg1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdh1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdk1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdl1 not /dev/emcpowerb1 Found duplicate PV fPxLqOcxkEO2Umku09icOn5oJ1IC5H84: using /dev/sdo1 not /dev/emcpowera1 Found duplicate PV TbW7QvjcOLzZo2zSOfyH7CqFQOOQniEd: using /dev/sdp1 not /dev/emcpowerb1 Volume group "VolGroupSUN01" successfully created This is correct? When we umount the volume: [root@mezzicluslin02 ~]# umount /dev/VolGroupSUN00/LogVolSUN00 /home/SUNstorage umount: /dev/mapper/VolGroupSUN00-LogVolSUN00: not mounted umount: /dev/mapper/VolGroupSUN00-LogVolSUN00: not mounted This is correct? Kind regards, Sea S.p.a. Sistemi Informativi U.O. Sistemisti de Toma Alessandro tel.: 02-74863612 cell.: 335-1036464
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