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bug#20570: Test dd/sparse.sh fail with btrfs
From: |
Sébastien Luttringer |
Subject: |
bug#20570: Test dd/sparse.sh fail with btrfs |
Date: |
Thu, 14 May 2015 04:53:57 +0200 |
Hello,
I experience one test suite failure when I tried to rebuild the
coreutils v8.23 package. My system is an archlinux host with a btrfs
filesystem.
The test doesn't fail when I run it in a tmpfs. I'm pretty sure it used
to works over btrfs in july 2014[1] when I built the previous package
for archlinux.
The failing section is the following:
# Ensure NUL blocks smaller than the block size are not made sparse.
# Here, with a 2MiB block size, dd's conv=sparse must *not*
introduce a hole.
dd if=file.in of=file.out bs=2M conv=sparse
test 2500 -lt $(kb_alloc file.out) || fail=1
You can see the full shell output here: http://pastebin.com/XADb1BKj
Regards,
[1] https://www.archlinux.org/packages/core/x86_64/coreutils/
--
Sébastien "Seblu" Luttringer
https://seblu.net | Twitter: @seblu42
GPG: 0x2072D77A
- bug#20570: Test dd/sparse.sh fail with btrfs,
Sébastien Luttringer <=