What is the priority order for device-mapper-multipath blacklist?
There is a priority order for device-mapper-multipath ,in the way the device is picked (whether blacklist or blacklist_exception section). To blacklist an item it can be done through devnode, wwid, or device name. The priority of these meathods are as followes: devnode has the highest priority. Followed by wwid being next, then device name is last.
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