Unable to find iscsi storage on the server fails with error, "Login I/O error, failed to receive a PDU"

Solution Unverified - Updated -

Issue

  • Unable to find iscsi storage on the server fails with error
# iscsiadm -m discovery -t st -p X.X.X.X
iscsiadm: Connection to Discovery Address X.X.X.X closed
iscsiadm: Login I/O error, failed to receive a PDU
iscsiadm: retrying discovery login to X.X.X.X
iscsiadm: connection login retries (reopen_max) 5 exceeded
iscsiadm: Could not perform SendTargets discovery: encountered iSCSI login failure

Environment

  • Red Hat Enterprise Linux 5
  • ISCSI

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