On 12/29/2011 07:11 PM, Fajar A. Nugraha wrote: > On Thu, Dec 29, 2011 at 5:51 PM, Remco Hosman <re...@hosman.xs4all.nl> wrote: >> Hi, >> >> Something i could not find in the documentation i managed to find: >> if you mount with compress=lzo and rebalance, is compression on for that >> filesystem or only a single volume? >> >> eg, can i have a @boot volume uncompressed and @ and @home compressed. > > Last time I asked a similar question, the answer was no. It's per filesystem. > > however you can change compression of individual files between > zlib/lzo using "btrfs fi defragment -c", regardless of what the > filesystem is currently mounted with. >
for individual files and directories, we can also set them compress via FS_IOC_SETFLAGS. thanks, liubo -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html