On Wed, Oct 03, 2012 at 01:43:14PM +0200, Goffredo Baroncelli wrote: > This serie of patches updated the command "btrfs filesystem > df". I update this command because it is not so easy to get > the information about the disk usage from the command "fi df" and "fi show". > > >>From the man page (see 2nd patch): > > [...] > The command btrfs filesystem df is used to query the > status of the chunks, how many space on the disk(s) are used by > the chunks, how many space are available in the chunks, and an > estimation of the free space of the filesystem. > [...] > > $ ./btrfs filesystem df --help > usage: btrfs filesystem disk-usage [-d][-s][-k] <path> [<path>..] > > Show space usage information for a mount point(s). > > -k Set KB (1024 bytes) as unit > -s Don't show the summary section > -d Don't show the detail section Hi Goffredo, Why not show just the summary section by default and have a flag (-v) for the details section? > $ ./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 "Type" for the first column is probably enough. Why is the third column called Chunk-size? If my understanding is correct, it's just a break down of Disk_allocated from the summary section. If so, why not call it Disk_allocated to avoid confusion? Also, why do you use dashes instead of underbars for table headers? Thanks, Ilya -- 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
