Write back ram cache and single node

Software-based VM-centric and flash-friendly VM storage + free version

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chell
Posts: 48
Joined: Mon Dec 11, 2017 1:19 am

Mon Mar 26, 2018 3:52 pm

Hi

Does star wind automatically turn off write back caching when the cluster is down to a single node?

It there an opposite command to $server.ExecuteCommand( 0, "storageDisableCache", $params)

Thanks
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Boris (staff)
Staff
Posts: 805
Joined: Fri Jul 28, 2017 8:18 am

Tue Mar 27, 2018 1:53 pm

StarWind HA device gets its cache disabled if one of the partner services goes offline. When connectivity restores, the HA device starts using cache automatically.
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chell
Posts: 48
Joined: Mon Dec 11, 2017 1:19 am

Tue Mar 27, 2018 7:28 pm

Fantastic

If you run the storageDisableCache. Does it remain disabled until starwind is restarted?
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Boris (staff)
Staff
Posts: 805
Joined: Fri Jul 28, 2017 8:18 am

Wed Mar 28, 2018 9:58 am

Correct, this persists till the StarWind service is restarted.
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