From: Tomasz Chmielewski <mangoo@wpkg.org>
To: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: why am I getting "No space left on device" here?
Date: Wed, 15 Jan 2014 11:55:43 +0100 [thread overview]
Message-ID: <20140115115543.790adafb@wpkg.org> (raw)
I'm no longer able to write to this btrfs filesystem:
# df -h /home
Filesystem Size Used Avail Use% Mounted on
/dev/sdb4 5.2T 3.6T 1.6T 71% /home
# btrfs fi show /home
Label: crawler-btrfs uuid: 60f1759c-45f6-4484-9f60-66a4e9bbf2b6
Total devices 2 FS bytes used 1.80TiB
devid 3 size 2.56TiB used 1.80TiB path /dev/sdb4
devid 4 size 2.56TiB used 1.80TiB path /dev/sda4
Btrfs v3.12
# btrfs filesystem df /home
Data, RAID1: total=1.75TiB, used=1.75TiB
System, RAID1: total=32.00MiB, used=268.00KiB
Metadata, RAID1: total=53.00GiB, used=51.71GiB
However:
# dd if=/dev/urandom of=bigfile
dd: writing to `bigfile': No space left on device
186+0 records in
185+0 records out
94720 bytes (95 kB) copied, 0.0144045 s, 6.6 MB/s
I don't understand why - can anyone explain?
--
Tomasz Chmielewski
http://wpkg.org
next reply other threads:[~2014-01-15 11:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 10:55 Tomasz Chmielewski [this message]
2014-01-15 19:05 ` why am I getting "No space left on device" here? Duncan
2014-01-15 19:40 ` Martin Steigerwald
2014-01-15 21:50 ` Duncan
2014-01-15 19:38 ` Chris Murphy
2014-01-15 20:22 ` Tomasz Chmielewski
2014-01-18 0:15 ` Tomasz Chmielewski
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