Re: High ceph_osd_commit_latency_ms on Toshiba MG07ACA14TE HDDs

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On 25/06/2020 3:17 am, DHilsbos@xxxxxxxxxxxxxx wrote:
Completely non-portable, but...
Couldn't you write a script to issue the necessary commands to the desired drives, then create a system unit that calls it before OSD initialization?

Couldn't we just set (uncomment)

write_cache = off

in /etc/hdparm.conf?

--
Lindsay

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