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#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/nvmf/common.sh
NULL_BDEV_SIZE=102400
NULL_BLOCK_SIZE=512
rpc_py="$rootdir/scripts/rpc.py"
if ! hash nvme; then
echo "nvme command not found; skipping discovery test"
exit 0
fi
nvmftestinit
nvmfappstart -m 0xF
$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -u 8192
# Use at least 4 subsystems so they spill over to a second discovery log page
for i in $(seq 1 4); do
$rpc_py bdev_null_create Null$i $NULL_BDEV_SIZE $NULL_BLOCK_SIZE
$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode$i -a -s SPDK0000000000000$i
$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode$i Null$i
$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode$i -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
done
nvme discover -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
echo "Perform nvmf subsystem discovery via RPC"
$rpc_py nvmf_get_subsystems
for i in $(seq 1 4); do
$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode$i
$rpc_py bdev_null_delete Null$i
done
check_bdevs=$($rpc_py bdev_get_bdevs | jq -r '.[].name')
if [ -n "$check_bdevs" ]; then
echo $check_bdevs
exit 1
fi
trap - SIGINT SIGTERM EXIT
nvmftestfini
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