From 55018c6e5f2c4ffa8fd59a7b5259707b797d40d4 Mon Sep 17 00:00:00 2001
From: Karol Latecki <karol.latecki@intel.com>
Date: Fri, 18 Nov 2022 12:24:38 +0100
Subject: [PATCH] test/ftl: use direct mode in dirty_shutdown test

Use 'direct' option for writing into network block device
and sync once after writing is complete.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: Ib671a0562cdecfa5f89b41ff6226dd81709c6a3f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15526
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 test/ftl/dirty_shutdown.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/ftl/dirty_shutdown.sh b/test/ftl/dirty_shutdown.sh
index 22b04c6df..8598bdf95 100755
--- a/test/ftl/dirty_shutdown.sh
+++ b/test/ftl/dirty_shutdown.sh
@@ -71,7 +71,8 @@ waitfornbd nbd0
 # Write and calculate checksum of the data written
 $spdk_dd -m 0x2 -r /var/tmp/spdk_dd.sock --if=/dev/urandom --of=$testdir/testfile --bs=$block_size --count=$data_size
 md5sum $testdir/testfile > $testdir/testfile.md5
-$spdk_dd -m 0x2 -r /var/tmp/spdk_dd.sock --if=$testdir/testfile --of=/dev/nbd0 --bs=$block_size --count=$data_size --oflag=dsync
+$spdk_dd -m 0x2 -r /var/tmp/spdk_dd.sock --if=$testdir/testfile --of=/dev/nbd0 --bs=$block_size --count=$data_size --oflag=direct
+sync /dev/nbd0
 $rpc_py nbd_stop_disk /dev/nbd0
 
 # Force kill bdev service (dirty shutdown) and start it again