On Wed, Oct 03, 2012 at 07:22:30PM +0200, Goffredo Baroncelli wrote: > $ ./btrfs filesystem df / > Path: / > Summary: > Disk_size: 72.57GB > Disk_allocated: 25.10GB > Disk_unallocated: 47.48GB > Logical_size: 23.06GB > Used: 11.01GB > Free_(Estimated): 55.66GB (Max: 59.52GB, Min: 35.78GB) > Data_to_disk_ratio: 92 % > > Details: > Chunk-type Mode Chunk_size Logical_size Used > Data Single 21.01GB 21.01GB 10.34GB > System DUP 80.00MB 40.00MB 4.00KB > System Single 4.00MB 4.00MB 0.00 > Metadata DUP 4.00GB 2.00GB 686.93MB > Metadata Single 8.00MB 8.00MB 0.00 Please snip the following help text from basic output, eg. when I'm running the 'df' command before/after some actions from scripts, this is unnecessary. > Where: > Disk_size -> sum of sizes of teh disks > Disk_allocated -> sum of chunk sizes > Disk_unallocated -> Disk_size - Disk_allocated > Logical_size -> sum of logical area sizes > Used -> logical area used > Free_(Estimated) -> on the basis of allocated > chunk, an estrapolation of > the free space > Data_to_disk_ratio -> ration between the space occuped > by a chunk and the real space > available ( due to duplication > and/or RAID level) > Chunk_type -> kind of chunk > Mode -> allocation policy of a chunk > Chunk_size -> area of disk(s) occuped by the > chunk (see it as raw space used) > Logical_size -> logical area size of the chunk > Used -> portion of the logical area > used by the filesystem david -- 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
