Re: bcache, possible to peg specific blocks to the cache drive?

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> 2023年12月19日 06:44,N <dundir@xxxxxxxxx> 写道:
> 
> I asked in the IRC but didn't get an answer.
> 
> I'm trying to find out how or if it might be possible to use the
> bcache module; and peg certain blocks/related files such that they
> will always be available from the cache?
> 
> Usually its not much, but for example, with blocks related to boot
> files that may be invalidated fairly quickly under what would normally
> be heavier operating loads, this would be useful.

No we don’t support file level cache, and don’t pin specific block(s) in cache. And there is no plan to implement such mechanism.

Thanks.

Coly Li




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