Commit d5b84ce9 authored by Changpeng Liu's avatar Changpeng Liu
Browse files

test/nvmf: reduce the resource consumption in autotest 



When testing test/nvmf/lvol/nvmf_lvol.sh in test pool, Linux
reported error with "Failed to write to /dev/nvme-fabrics:
Cannot allocate memory" sometimes when connecting to target.
While here, reduce the test cycle count to avoid such error.

Change-Id: Ie9283d3e9ad2d13aadf2255225b0ff1184bed267
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/421665


Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarSeth Howell <seth.howell5141@gmail.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 9ffd5726

test/nvmf/lvol/nvmf_lvol.sh

+6 −5
Original line number Diff line number Diff line
@@ -5,10 +5,11 @@ rootdir=$(readlink -f $testdir/../../..) 
source $rootdir/test/common/autotest_common.sh

source $rootdir/test/nvmf/common.sh



MALLOC_BDEV_SIZE=128

MALLOC_BDEV_SIZE=64

MALLOC_BLOCK_SIZE=512

LVOL_BDEV_SIZE=10

SUBSYS_NR=10

SUBSYS_NR=2

LVOL_BDEVS_NR=6



rpc_py="python $rootdir/scripts/rpc.py"
@@ -57,14 +58,14 @@ lvol_bdevs=() 
# Create malloc backends and creat lvol store on each

for i in `seq 1 $SUBSYS_NR`; do

	bdev="$($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"

	ls_guid="$($rpc_py construct_lvol_store $bdev lvs_$i -c 1048576)"

	ls_guid="$($rpc_py construct_lvol_store $bdev lvs_$i -c 524288)"

	lvol_stores+=("$ls_guid")



	# 1 NVMe-OF subsystem per malloc bdev / lvol store / 10 lvol bdevs

	ns_bdevs=""



	# Create lvol bdevs on each lvol store

	for j in `seq 1 10`; do

	for j in `seq 1 $LVOL_BDEVS_NR`; do

		lb_name="$($rpc_py construct_lvol_bdev -u $ls_guid lbd_$j $LVOL_BDEV_SIZE)"

		lvol_bdevs+=("$lb_name")

		ns_bdevs+="$lb_name "
@@ -76,7 +77,7 @@ for i in `seq 1 $SUBSYS_NR`; do 
	k=$[$i-1]

	nvme connect -t rdma -n "nqn.2016-06.io.spdk:cnode${i}" -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT"



	for j in `seq 1 10`; do

	for j in `seq 1 $LVOL_BDEVS_NR`; do

		waitforblk "nvme${k}n${j}"

	done

done