The dynamic nature of multipathing and failover necessitates the freedom of managing and managing an ALUA TPGa€™s AAS

The dynamic nature of multipathing and failover necessitates the freedom of managing and managing an ALUA TPGa€™s AAS

The reverse holds true for TPG thereupon are, it is AO for LUN 2 and ANO for LUN 1.

On some active/passive ALUA-capable arrays, you could read interface communities with a€?Standbya€? AAS in place of a€?ANOa€? about non-owner SP.

Asymmetric Access Condition

Slots in an ALUA TPG are in identical AAS all the time pertaining to certain LUN. The TPG’s AAS is reported on the initiators in response toward DOCUMENT TPGS demand. The TPG descriptor try reported in byte 1 of this reaction.

Transitioning-The TPG AAS is in the means of switching in one county to some other. Assuming the SP of an AO TPG will be rebooted or perhaps is used offline, or Manchester escort reviews if perhaps the SAN (storage area network) admin by hand transfers LUN possession (on EMC CLARiiON, that is usually trespass), the AAS of this TPG regarding different SP adjustment to AO.

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