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nvmf: Add test that kills initiator with no I/O outstanding

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This is a more difficult case to handle than killing with I/O
outstanding because the target gets no notification that the
connection went away. Effectively, this tests that keep alive
is working correctly.

Change-Id: I5bccea8bc51de6d1d2d40c2648ad7c40cce2c281
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/433360
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Ben Walker 2018-11-14 16:08:55 -07:00
parent 76a7517caa
commit 9ff6da9961
1 changed files with 21 additions and 2 deletions
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23
test/nvmf/shutdown/shutdown.sh
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@ -59,7 +59,26 @@ do
echo " TransportID \"trtype:RDMA adrfam:IPv4 subnqn:nqn.2016-06.io.spdk:cnode$i traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT\" Nvme$i" >> $testdir/bdevperf.conf
done
# Test 1: Kill initiator unexpectedly
# Test 1: Kill the initiator unexpectedly with no I/O outstanding
# Run bdev_svc, which connects but does not issue I/O
$rootdir/test/app/bdev_svc/bdev_svc -i 1 -r /var/tmp/bdevperf.sock -c $testdir/bdevperf.conf &
perfpid=$!
waitforlisten $perfpid /var/tmp/bdevperf.sock
$rpc_py -s /var/tmp/bdevperf.sock wait_subsystem_init
# Kill bdev_svc
kill -9 $perfpid
rm -f /var/run/spdk_bdev1
# Verify the target stays up
sleep 1
kill -0 $pid
# Connect with bdevperf and confirm it works
$rootdir/test/bdev/bdevperf/bdevperf -r /var/tmp/bdevperf.sock -c $testdir/bdevperf.conf -q 64 -o 65536 -w verify -t 1
# Test 2: Kill initiator unexpectedly with I/O outstanding
# Run bdevperf
$rootdir/test/bdev/bdevperf/bdevperf -r /var/tmp/bdevperf.sock -c $testdir/bdevperf.conf -q 64 -o 65536 -w verify -t 10 &
@ -77,7 +96,7 @@ killprocess $perfpid
sleep 1
kill -0 $pid
# Test 2: Kill the target unexpectedly
# Test 3: Kill the target unexpectedly with I/O outstanding
# Run bdevperf
$rootdir/test/bdev/bdevperf/bdevperf -r /var/tmp/bdevperf.sock -c $testdir/bdevperf.conf -q 64 -o 65536 -w verify -t 10 &