On 05/07/2014 07:19 AM, Marc MERLIN wrote:
So have others found a good way to have an idea about how much space is
taken by each snapshot?
I've tried quota trees, but I'm not sure how to read the output, or if it's
correct (including the negative numbers some have mentioned). Are there
other options?
I think the main problem is that the shared data field is not working,
making it harder to know which blocks are only used in a given snapshot.
subvol group total unshared
-------------------------------------------------------------------------------
backup/debian32 0/262 403.84G -5.46G
backup/debian32_daily_20140504_00:03:01 0/3660 446.45G 0.00G
backup/debian32_daily_20140505_00:03:01 0/3687 431.11G 0.00G
backup/debian32_daily_20140506_00:03:00 0/3705 420.83G 0.00G
backup/debian32_daily_20140507_00:03:01 0/3724 411.87G 0.00G
backup/debian32_weekly_20140504_00:04:01 0/3675 446.45G 0.00G
backup/debian64 0/263 855.97G -1.50G
backup/debian64_daily_20140504_00:03:01 0/3662 860.19G 0.00G
backup/debian64_daily_20140505_00:03:01 0/3690 859.32G 0.00G
backup/debian64_daily_20140506_00:03:00 0/3707 858.15G 0.00G
backup/debian64_daily_20140507_00:03:01 0/3726 857.47G 0.00G
backup/debian64_weekly_20140504_00:04:01 0/3676 860.19G 0.00G
backup/ubuntu 0/264 360.28G 0.00G
backup/ubuntu_daily_20140504_00:03:01 0/3664 364.53G 0.00G
backup/ubuntu_daily_20140505_00:03:01 0/3692 362.44G 0.00G
backup/ubuntu_daily_20140506_00:03:00 0/3709 360.91G 0.00G
backup/ubuntu_daily_20140507_00:03:01 0/3727 360.33G 0.00G
backup/ubuntu_weekly_20140504_00:04:01 0/3677 364.53G 0.00G
Quota's wont work quite right unless you have my most recent patch, give
that a whirl and you should be good to go. Thanks,
Josef
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