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xfs/167: need at least 10GB of scratch space to run

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When running on a ramdisk, the fsstress background workload consumes
a GB of disk space every 5 seconds. This leads to the test failing
with ENOSPC because the test file cannot be created due otthe
background load cosuming it all. Hence don't run this test unless
the scratch device is large enough not to hit ENOSPC conditions.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner
2014-04-22 11:00:55 +10:00
committed by Dave Chinner
parent fbd6c52ed5
commit 6f55bbd0f5
1 changed files with 6 additions and 0 deletions
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tests/xfs/167
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@@ -68,6 +68,12 @@ _scratch_mount
# errors.
_require_fs_space $SCRATCH_MNT 10485760
# fast devices can consume disk space at a rate of 1GB every 5s via the
# background workload. With 50 test loops, at 1 second per loop, that means we
# need at least 10GB of disk space to ensure this test will not fail with ENOSPC
# errors.
_require_fs_space $SCRATCH_MNT 10485760
TEST_FILE=$SCRATCH_MNT/test_file
TEST_PROG=$here/src/unwritten_sync
LOOPS=50