On Sun, Dec 10, 2017 at 12:27:38 +0100, Tomasz Pala wrote:
> I have found a directory - pam_abl databases, which occupy 10 MB (yes,
> TEN MEGAbytes) and released ...8.7 GB (almost NINE GIGAbytes) after
# df
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 64G 61G 2.8G 96% /
# btrfs fi du .
Total Exclusive Set shared Filename
0.00B 0.00B - ./1/__db.register
10.00MiB 10.00MiB - ./1/log.0000000001
16.00KiB 0.00B - ./1/hosts.db
16.00KiB 0.00B - ./1/users.db
168.00KiB 0.00B - ./1/__db.001
40.00KiB 0.00B - ./1/__db.002
44.00KiB 0.00B - ./1/__db.003
10.28MiB 10.00MiB - ./1
0.00B 0.00B - ./__db.register
16.00KiB 16.00KiB - ./hosts.db
16.00KiB 16.00KiB - ./users.db
10.00MiB 10.00MiB - ./log.0000000013
0.00B 0.00B - ./__db.001
0.00B 0.00B - ./__db.002
0.00B 0.00B - ./__db.003
20.31MiB 20.03MiB 284.00KiB .
# btrfs fi defragment log.0000000013
# df
/dev/sda2 64G 54G 9.4G 86% /
6.6 GB / 10 MB = 660:1 overhead within 1 day of uptime.
--
Tomasz Pala <gotar@xxxxxxxxxxxxx>
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