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Unraid 6.7.2, disk latency

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upgraded from 6.7.0 to 6.7.2 and I am experiencing higher than normal disk latency.  a few things have happened since I upgraded.


- spin up time of all drives seems to have increased

- Plex (newest build) sometimes media just stops playing

- Kodi on PC (17.6) there is a noticeable longer delay on starting media from a cold Unraid array (spun down)

- I have seen latency in just moving around the directory structure also via SMB shares

- also noticed a GUI delay also, just seems slower


any feed back would be great.


System Specs: see picture



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BUMP I am seeing slowdowns attributed to IO wait in the order of 80+% to the point the server becomes unusable. Reverting back to 6.7.0 seems to resolved the issue.

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Posted (edited)

Under Tools ... Update OS ... There usually is an option to revert to your previous version.


I have to give unRaid a big thumbs up for that feature.

Edited by neurocis

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