From: "Swâmi Petaramesh" <swami@petaramesh.org>
To: "'linux-btrfs@vger.kernel.org'" <linux-btrfs@vger.kernel.org>
Subject: Kernel 5.4 - BTRFS FS shows full with about 600 GB Free ?
Date: Sat, 21 Dec 2019 11:59:22 +0100 [thread overview]
Message-ID: <8bd55f28-2176-89f7-bd53-4992ccd53f42@petaramesh.org> (raw)
Hi list,
After writing files and snapshots WITHOUT errors on an external BTRFS FS
with 500+ GB of free space, using kernel 5.4.5-arch1-1, I dismount the
FS then remount it normally, and then it says the FS has 0 space free left !
Checking the disk on another machine with
[moksha ~]# uname -r
5.4.2-1-MANJARO
And... How can this be ?
root@moksha:~# df -h /run/media/myself/MyVolume
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/luks-xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww 1,9T 1,2T 0 100%
/run/media/myself/MyVolume
root@moksha:~# btrfs fi sh
Label: 'MyVolume' uuid: xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww
Total devices 1 FS bytes used 1.19TiB
devid 1 size 1.82TiB used 1.20TiB path
/dev/mapper/luks-xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww
root@moksha:~# btrfs fi df /run/media/myself/MyVolume
Data, single: total=1.18TiB, used=1.18TiB
System, DUP: total=8.00MiB, used=160.00KiB
Metadata, DUP: total=7.00GiB, used=6.88GiB
GlobalReserve, single: total=512.00MiB, used=0.00B
root@moksha:~# umount /run/media/myself/MyVolume
root@moksha:~# btrfs check /dev/mapper/luks-xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww
Opening filesystem to check...
Checking filesystem on /dev/mapper/luks-xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww
UUID: xxxxxxxxx-yyyy-zzzz-tttt-wwwwwww
[1/7] checking root items
[2/7] checking extents
[3/7] checking free space cache
[4/7] checking fs roots
(Still running since a while, no errors...)
TIA for any help.
Kind regards.
next reply other threads:[~2019-12-21 10:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-21 10:59 Swâmi Petaramesh [this message]
2019-12-21 12:00 ` Kernel 5.4 - BTRFS FS shows full with about 600 GB Free ? Qu Wenruo
2019-12-21 12:07 ` Swâmi Petaramesh
2019-12-21 12:16 ` Qu Wenruo
[not found] ` <cbbfe8a4-ff7b-4bea-313c-e1acbf9ee61a@petaramesh.org>
2019-12-21 12:53 ` Qu Wenruo
2019-12-21 12:19 ` Swâmi Petaramesh
2019-12-22 7:55 ` Swâmi Petaramesh
2019-12-22 8:12 ` Qu Wenruo
2019-12-22 9:00 ` Swâmi Petaramesh
2019-12-22 9:22 ` Swâmi Petaramesh
2019-12-22 9:37 ` Qu Wenruo
2019-12-22 10:15 ` Swâmi Petaramesh
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8bd55f28-2176-89f7-bd53-4992ccd53f42@petaramesh.org \
--to=swami@petaramesh.org \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).