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+# iscsiadm
+# open-iscsi administration utility
+
+# Discover targets at iscsi portal ADDR:PORT
+# Prints a list of available iscsi targets, example:
+#
+# <taget-ip>:<port>  <IQN>
+# 10.10.10.42:3260,1 iqn.2007-10:iscsi.target0
+iscsiadm -m discovery -t sendtargets -p ADDR:PORT
+
+# login to target IQN at portal ADDR:PORT:
+iscsiadm -m node -T IQN -p ADDR:PORT --login
+
+# logout from specified target IQN:
+iscsiadm -m node -T IQN --logout
+
+# list active sessions:
+iscsiadm -m session
+
+# logout from all active sessions:
+iscsiadm -m node --logout