Red Hat installation freezes when using 2 EMC LUN with multipath

Solution Unverified - Updated -

Issue

  • Installation process freezes when cleaning the LUNs and detecting multipath configuration.
  • The installation method is liveninstall with kickstart.
  • The hang occurred when the system cleaned the devices by using dd and then flushing multipath config.

Environment

  • Red Hat Enterprise Linux 7

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