new disk , Lun 7 ,/dev/sdh is not visibile , why?
The storage is configurated correct

ql-dynamic-tgt-lun-disc.sh, disk is not visibile

In the /var/log/messages
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry the same path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:0:1:0 Cmnd failed-retry the same path. vcmnd SN 5020996424 pdev H2:C0:T0:L0 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:0:0:0 Cmnd failed-retry the same path. vcmnd SN 5020996425 pdev H1:C0:T0:L0 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:41 emmdbserver1prod kernel: 99 [RAIDarray.mpp]DS4700_EMM:1:0:6 mpp status 7
Jun 11 20:08:41 emmdbserver1prod kernel: 7 [RAIDarray.mpp]DS4700_EMM:1:0 Path Failed
Jun 11 20:08:46 emmdbserver1prod kernel: 495 [RAIDarray.mpp]DS4700_EMM:1:0:6 Cmnd failed-retry on a new path. vcmnd SN 5020996423 pdev H1:C0:T1:L6 0x00/0x00/0x00 0x00080000 mpp_status:7
Jun 11 20:08:46 emmdbserver1prod kernel: 493 [RAIDarray.mpp]DS4700_EMM:0:1:0 Cmnd failed-retry the same path. vcmnd SN 5020996424 pdev H2:C0:T0:L0 0x00/0x00/0x00 0x00080000 mpp_status:7
"/var/log/messages" 23059L, 2158204C

Ciao e grazie
Mirco