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-rw-r--r--tests/bugs/shard/bug-1272986.t6
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/bugs/shard/bug-1272986.t b/tests/bugs/shard/bug-1272986.t
index 762887051fa..7bcda0b1bda 100644
--- a/tests/bugs/shard/bug-1272986.t
+++ b/tests/bugs/shard/bug-1272986.t
@@ -16,16 +16,16 @@ TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0
TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M1
# Write some data into a file, such that its size crosses the shard block size.
-TEST dd if=/dev/zero of=$M1/file bs=1M count=5 conv=notrunc
+TEST dd if=/dev/urandom of=$M1/file bs=1M count=5 conv=notrunc oflag=direct
md5sum1_reader=$(md5sum $M0/file | awk '{print $1}')
EXPECT "$md5sum1_reader" echo `md5sum $M1/file | awk '{print $1}'`
# Append some more data into the file.
-TEST `echo "abcdefg" >> $M1/file`
+TEST dd if=/dev/urandom of=$M1/file bs=256k count=1 conv=notrunc oflag=direct
-md5sum2_reader=$(md5sum $M0/file | awk '{print $1}')
+md5sum2_reader=$(dd if=$M0/file iflag=direct | md5sum | awk '{print $1}')
# Test to see if the reader refreshes its cache correctly as part of the reads
# triggered through md5sum. If it does, then the md5sum on the reader and writer