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ALUA Configuration Check

ALUA Configuration Check

Created: Sep 18, 2019 01:25:13Latest reply: Nov 15, 2021 05:47:15 627 9 7 0 0

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Step 1 Log in to the device as user admin.
Step 2 Run the show host general command to query values of hostID for all hosts associated with the current device.
Step 3 Run the show ib_initiator general host_id=[hostID] (hostID indicates a value of hostID queried in step 2) command in sequence to query whether Multi path Type is Third-party and Failover Mode is No ALUA or Old ALUA. If yes, record the value of hostID.
Step 4 Run the show initiator command to query values of hostID for hosts whose Multipath Type is Third-party, and Failover Mode is No ALUA or Old ALUA.
Step 5 Run the show host lun host_id=[hostID] in sequence to query all IDs of LUNs mapped to the host.
Step 6 Run the show lun general lun_id=[lunID] in sequence to query the HyperMetro ID(s) property value of any LUN mapped to the host

1. In the configuration of any host initiator, if Multipath Type is Third-party, Failover Mode is No ALUA or Old ALUA, and the HyperMetro ID(s) property value of any LUN mapped to the host is not -- and empty string, the check result is Optimization recommended.
2. If any other situation occurs, the check result is Passed.

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kita

Created Dec 6, 2020 09:07:12

Thanks for sharing

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little_fish Created Dec 7, 2020 07:22:39 (0) (0)

anneper Created Dec 7, 2020 19:34:26 (0) (0)

anniep Reply anneper Created Dec 23, 2020 00:58:01 (0) (0)

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anneper

Created Dec 7, 2020 19:33:47

Thanks for sharing

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stephen.xu Admin Created Jan 4, 2021 06:38:12

It is awesome.

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user_4326135

Moderator Created Nov 14, 2021 08:28:19

A nice step by step ALUA configuration check post. Thank you for sharing

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hanhcao

Created Nov 14, 2021 10:05:11

Good share

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Vesper_EvenStar

Moderator Created Nov 15, 2021 05:47:15

A helpful ALUA configuration check article with step-by-step instructions.

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