title: Dell EMC Unisphere PowerMax: Masking View Port Summary
agents: unisphere_powermax
catalog: hw/storagehw/dell
license: GPLv2
distribution: check_mk
description:
 This check monitors the ports that belong to a masking view of a Dell
 EMC PowerMax storage array, queried via the Unisphere REST API special
 agent.

 For every masking view it reports the percentage of ports whose director
 is {Online} together with the absolute count of online ports versus the
 total number of ports of that masking view.

 The check goes {WARN} or {CRIT} when the percentage of online ports drops
 below the configured lower levels. The defaults warn below 100% and go
 critical below 50%. Both levels can be adjusted with the rule
 "PowerMax Masking View Port Summary". If no port data is delivered by the
 agent the service becomes {UNKNOWN}.

 The masking view and the Symmetrix id are derived from the service item,
 so no identification data is stored in the discovered service parameters.

item:
 The Symmetrix id followed by the masking view name, joined with an
 underscore (for example {SYMMETRIX_000297600410_mv_example}).

discovery:
 One service is created for every combination of Symmetrix and masking
 view found in the agent output.
