ceph/src/spdk/test/nvmf/nmic/nmic.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=128
   9 MALLOC_BLOCK_SIZE=512
  10
  11 rpc_py="python $rootdir/scripts/rpc.py"
  12
  13 set -e
  14
  15 # pass the parameter 'iso' to this script when running it in isolation to trigger rdma device initialization.
  16 # e.g. sudo ./nmic.sh iso
  17 nvmftestinit $1
  18
  19 RDMA_IP_LIST=$(get_available_rdma_ips)
  20 NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
  21 NVMF_SECOND_TARGET_IP=$(echo "$RDMA_IP_LIST" | sed -n 2p)
  22 if [ -z $NVMF_FIRST_TARGET_IP ]; then
  23         echo "no NIC for nvmf test"
  24         exit 0
  25 fi
  26
  27 timing_enter nmic
  28 timing_enter start_nvmf_tgt
  29 # Start up the NVMf target in another process
  30 $NVMF_APP -m 0xF &
  31 pid=$!
  32
  33 trap "killprocess $pid; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT
  34
  35 waitforlisten $pid
  36 $rpc_py nvmf_create_transport -t RDMA -u 8192 -p 4
  37 timing_exit start_nvmf_tgt
  38
  39 # Create subsystems
  40 bdevs="$($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"
  41 $rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK1
  42 for bdev in $bdevs; do
  43         $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 $bdev
  44 done
  45 $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t RDMA -a $NVMF_FIRST_TARGET_IP -s "$NVMF_PORT"
  46
  47 echo "test case1: single bdev can't be used in multiple subsystems"
  48 set +e
  49 $rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode2 -a -s SPDK2
  50 $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode2 -t RDMA -a $NVMF_FIRST_TARGET_IP -s "$NVMF_PORT"
  51 for bdev in $bdevs; do
  52         $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode2 $bdev
  53         nmic_status=$?
  54
  55         if [ $nmic_status -eq 0 ]; then
  56                 echo " Adding namespace passed - failure expected."
  57                 killprocess $pid
  58                 exit 1
  59         else
  60                 echo " Adding namespace failed - expected result."
  61         fi
  62 done
  63 set -e
  64
  65 modprobe -v nvme-rdma
  66
  67 echo "test case2: host connect to nvmf target in multiple paths"
  68 if [ ! -z $NVMF_SECOND_TARGET_IP ]; then
  69         $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t RDMA -a $NVMF_SECOND_TARGET_IP -s $NVMF_PORT
  70
  71         nvme connect -t rdma -n "nqn.2016-06.io.spdk:cnode1" -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT"
  72         nvme connect -t rdma -n "nqn.2016-06.io.spdk:cnode1" -a "$NVMF_SECOND_TARGET_IP" -s "$NVMF_PORT"
  73
  74         waitforblk "nvme0n1"
  75
  76         $testdir/../fio/nvmf_fio.py 4096 1 write 1 verify
  77 fi
  78
  79 nvme disconnect -n "nqn.2016-06.io.spdk:cnode1" || true
  80
  81 trap - SIGINT SIGTERM EXIT
  82
  83 nvmfcleanup
  84 killprocess $pid
  85
  86 nvmftestfini $1
  87 timing_exit nmic