[pve-devel] ceph firefly in pve repos

Dietmar Maurer dietmar at proxmox.com
Thu Sep 11 14:36:29 CEST 2014


> >> Intel S3700 do not ignore the command but they have a capicitor.
> >
> > I am unable to understand that :-/
> 
> Some SSDs regardless if they have or don't have a capicitor ignore the FLUSH
> commands and other do not. This depends on the SSD itself not on the
> manufactor.

Hi Stefan, thank for your patience! But I just wanted to express that I do not understand
why a hardware vendor implement such nonsense. Ignoring flush is extremely dangerous,
and doing flush while you have a capacitor is not required.

Or maybe I just miss-understood why those SSD have a capacitor? 


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