* [PATCH] btrfs/139: require 2GB scratch dev
@ 2020-01-03 11:29 Johannes Thumshirn
2020-01-03 15:42 ` Josef Bacik
0 siblings, 1 reply; 2+ messages in thread
From: Johannes Thumshirn @ 2020-01-03 11:29 UTC (permalink / raw)
To: Eryu Guan
Cc: Qu Wenruo, linux-btrfs, fstests, Damien Le Moal, Johannes Thumshirn
In my testing on 1GB zram devices btrfs/139 usually fails with
ENOSPC.
Add a requirement for 2GB scratch devices (empirically measured).
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
---
tests/btrfs/139 | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/btrfs/139 b/tests/btrfs/139
index 5664617c..2f84c811 100755
--- a/tests/btrfs/139
+++ b/tests/btrfs/139
@@ -31,6 +31,9 @@ _cleanup()
# remove previous $seqres.full before test
rm -f $seqres.full
+# We at least need 2GB of free space on $SCRATCH_DEV
+_require_scratch_size $((2 * 1024 * 1024))
+
_supported_fs btrfs
_supported_os Linux
_require_scratch
--
2.16.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] btrfs/139: require 2GB scratch dev
2020-01-03 11:29 [PATCH] btrfs/139: require 2GB scratch dev Johannes Thumshirn
@ 2020-01-03 15:42 ` Josef Bacik
0 siblings, 0 replies; 2+ messages in thread
From: Josef Bacik @ 2020-01-03 15:42 UTC (permalink / raw)
To: Johannes Thumshirn, Eryu Guan
Cc: Qu Wenruo, linux-btrfs, fstests, Damien Le Moal
On 1/3/20 6:29 AM, Johannes Thumshirn wrote:
> In my testing on 1GB zram devices btrfs/139 usually fails with
> ENOSPC.
>
> Add a requirement for 2GB scratch devices (empirically measured).
>
> Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Thanks,
Josef
^ permalink raw reply [flat|nested] 2+ messages in thread
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