6. Select the type of update you want to perform, as shown in Figure 7-50. Select  Automatic  update  unless IBM Support has suggested a  Service Assistant Manual update . The  manual update might be preferable in cases where misbehaving host multipathing is  known to cause loss of access. Click  Next  to begin the update package upload process. 7. An additional window is displayed at this point allowing you to choose a fully automated  update, one that pauses when half the nodes have completed update, or one that pauses  after each node update, as shown in Figure 7-51. The pause options will require the  Resume  button to be clicked to continue the update after each pause. Click  Finish . 8. After the update packages have uploaded, the update test utility looks for any known  issues that might affect a concurrent update of your system. The GUI helps identify any  detected issues.  276  IBM FlashSystem 9100 Architecture, Performance, and Implementation Figure 7-51 Update System options Figure 7-50 The update type selection