[zfs-discuss] FlashCache and ZFS

Ryan How rhow at exemail.com.au
Mon Jun 25 07:45:24 EDT 2012


On 25/06/2012 6:37 PM, Aneurin Price wrote:
> take this data until this large disk buffer is
> full; I don't care if you then need to spend an hour writing it back
> and deduplicating it

I think the only problem may be if you hit a sync, then it would need to 
flush the entire buffer?. But it should write to the ZIL, which if on 
another ssd should be fast? I don't know, I'll leave it for the 
filesystem experts :)




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