ceph/src/spdk/test/nvmf/target/connect_disconnect.sh

   1 #!/usr/bin/env bash
   2
   3 testdir=$(readlink -f $(dirname $0))
   4 rootdir=$(readlink -f $testdir/../../..)
   5 source $rootdir/test/common/autotest_common.sh
   6 source $rootdir/test/nvmf/common.sh
   7
   8 MALLOC_BDEV_SIZE=64
   9 MALLOC_BLOCK_SIZE=512
  10
  11 rpc_py="$rootdir/scripts/rpc.py"
  12
  13 set -e
  14
  15 # connect disconnect is geared towards ensuring that we are properly freeing resources after disconnecting qpairs.
  16 timing_enter connect_disconnect
  17
  18 nvmftestinit
  19 nvmfappstart "-m 0xF"
  20
  21 $rpc_py nvmf_create_transport -t $TEST_TRANSPORT -u 8192 -c 0
  22
  23 bdev="$($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"
  24
  25 $rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001
  26 $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 $bdev
  27 $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
  28
  29 if [ $RUN_NIGHTLY -eq 1 ]; then
  30         num_iterations=200
  31 else
  32         num_iterations=10
  33 fi
  34
  35 set +x
  36 for i in $(seq 1 $num_iterations); do
  37         nvme connect -t $TEST_TRANSPORT -n "nqn.2016-06.io.spdk:cnode1" -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT"
  38         waitforblk "nvme0n1"
  39         nvme disconnect -n "nqn.2016-06.io.spdk:cnode1"
  40         waitforblk_disconnect "nvme0n1"
  41 done
  42 set -x
  43
  44 trap - SIGINT SIGTERM EXIT
  45
  46 nvmfcleanup
  47 nvmftestfini
  48 timing_exit connect_disconnect