Tomasz Torcz a écrit :
Linux already has second-level¹ cache layer, it called FS-Cache. For now, the sole user is NFS. btrfs could take advantage of FS-Cache also. ¹ first-level is page cache in RAM
FS-Cache is a good thing to speedup your network filesystem, but to be efficient localy, IMHO, the second-level cache shoud be at the block level.
So it should go directly in btrfs or in something like the device mapper ... Sébastien Wacquiez -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
