Chris Samuel <[email protected]> writes: > On 05/11/12 10:07, Toby Corkindale wrote: > >> * set the 'discard' mount flag if you're using ext4, or 'ssd' on btrfs. >> (This tells the SSD when you've deleted stuff to free up space, and >> allows it to work a lot more efficiently) > > That option is "discard" for btrfs too, the "ssd" option (which is > automatically set if the kernel detects the disk as being > non-rotational) determines allocation and commit log strategies.
Also ssd_sparse IIRC, for a different flavour of FTL. It's not very clear to me how to know which of the two to use. _______________________________________________ luv-main mailing list [email protected] http://lists.luv.asn.au/listinfo/luv-main
