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test/nvmf: add bdev_io_wait tests

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Those tests check behaviour of nvmf layer when there is no remaining
bdev_io buffers in pool.

Change-Id: Ic10534108b9d71c00d534407348f1672a74926c4
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/421696
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Tomasz Zawadzki 2018-08-09 03:06:27 -04:00 committed by Jim Harris
parent b7d9caf2e6
commit 75408adc3d
2 changed files with 63 additions and 0 deletions
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62
test/nvmf/bdev_io_wait/bdev_io_wait.sh Executable file
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@ -0,0 +1,62 @@
#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/nvmf/common.sh
MALLOC_BDEV_SIZE=64
MALLOC_BLOCK_SIZE=512
rpc_py="python $rootdir/scripts/rpc.py"
set -e
# pass the parameter 'iso' to this script when running it in isolation to trigger rdma device initialization.
# e.g. sudo ./bdev_io_wait.sh iso
nvmftestinit $1
RDMA_IP_LIST=$(get_available_rdma_ips)
NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
if [ -z $NVMF_FIRST_TARGET_IP ]; then
echo "no NIC for nvmf test"
exit 0
fi
timing_enter bdev_io_wait
timing_enter start_nvmf_tgt
$NVMF_APP -m 0xF --wait-for-rpc &
nvmfpid=$!
trap "killprocess $nvmfpid; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT
waitforlisten $nvmfpid
$rpc_py set_nvmf_target_options -u 8192 -p 4
# Minimal number of bdev io pool (5) and cache (1)
$rpc_py set_bdev_options -p 5 -c 1
$rpc_py start_subsystem_init
timing_exit start_nvmf_tgt
modprobe -v nvme-rdma
bdevs="$bdevs $($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"
$rpc_py construct_nvmf_subsystem nqn.2016-06.io.spdk:cnode1 "trtype:RDMA traddr:$NVMF_FIRST_TARGET_IP trsvcid:4420" '' -a -s SPDK00000000000001 -n "$bdevs"
echo "[Nvme]" > $testdir/bdevperf.conf
echo " TransportID \"trtype:RDMA adrfam:IPv4 subnqn:nqn.2016-06.io.spdk:cnode1 traddr:$NVMF_FIRST_TARGET_IP trsvcid:4420\" Nvme0" >> $testdir/bdevperf.conf
$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 128 -o 4096 -w write -t 1
$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 128 -o 4096 -w read -t 1
$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 128 -o 4096 -w flush -t 1
$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 128 -o 4096 -w unmap -t 1
sync
rm -rf $testdir/bdevperf.conf
$rpc_py delete_nvmf_subsystem nqn.2016-06.io.spdk:cnode1
trap - SIGINT SIGTERM EXIT
nvmfcleanup
killprocess $nvmfpid
nvmftestfini $1
timing_exit bdev_io_wait

1
test/nvmf/nvmf.sh
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@ -30,6 +30,7 @@ if [ $SPDK_TEST_NVME_CLI -eq 1 ]; then
fi
run_test suite test/nvmf/lvol/nvmf_lvol.sh
run_test suite test/nvmf/shutdown/shutdown.sh
run_test suite test/nvmf/bdev_io_wait/bdev_io_wait.sh
if [ $RUN_NIGHTLY -eq 1 ]; then
run_test suite test/nvmf/multiconnection/multiconnection.sh