Clustered storage system path quiescence analysis

A request that indicates a component that can be quiesced is received at a first node. It is determined that quiescence of the component might impact an endpoint. A request for identification of at least one path between a second node and the endpoint is sent to the second node. It is determined, ba...

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Bibliographische Detailangaben
Hauptverfasser: Vijayan, Gunalan Perumal, Balachandriah, Sridhar, Dallas, William D, Singhal, Bhaskar
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A request that indicates a component that can be quiesced is received at a first node. It is determined that quiescence of the component might impact an endpoint. A request for identification of at least one path between a second node and the endpoint is sent to the second node. It is determined, based on a response received from the second node, whether the endpoint will be accessible to the second node if the component is quiesced. In response to a determination that the endpoint will be accessible to the second node if the component is quiesced, a positive analysis outcome is indicated. In response to a determination that the endpoint will not be accessible to the second node if the component is quiesced, a negative analysis outcome is indicated.