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test/nvme/hotplug: create QEMU host drives at startup

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We used to create them at runtime with QEMU monitor, but
they can be created just once at startup. While here, start
using loops in bash to create/modify 4 equal drives.

Change-Id: Ie73ba3496a1cfb5d5a173118d331d90eee713270
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2144
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Darek Stojaczyk 2020-04-30 13:10:28 +02:00 committed by Tomasz Zawadzki
parent 85d0f9a83a
commit da2aa2aca0
1 changed files with 18 additions and 29 deletions
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47
test/nvme/hotplug.sh
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@ -33,42 +33,24 @@ function wait_for_devices_ready() {
done
}
function devices_initialization() {
timing_enter devices_initialization
dd if=/dev/zero of="$SPDK_TEST_STORAGE/test0" bs=1M count=1024
dd if=/dev/zero of="$SPDK_TEST_STORAGE/test1" bs=1M count=1024
dd if=/dev/zero of="$SPDK_TEST_STORAGE/test2" bs=1M count=1024
dd if=/dev/zero of="$SPDK_TEST_STORAGE/test3" bs=1M count=1024
monitor_cmd "drive_add 0 file=$SPDK_TEST_STORAGE/test0,format=raw,id=drive0,if=none"
monitor_cmd "drive_add 1 file=$SPDK_TEST_STORAGE/test1,format=raw,id=drive1,if=none"
monitor_cmd "drive_add 2 file=$SPDK_TEST_STORAGE/test2,format=raw,id=drive2,if=none"
monitor_cmd "drive_add 3 file=$SPDK_TEST_STORAGE/test3,format=raw,id=drive3,if=none"
timing_exit devices_initialization
}
function insert_devices() {
monitor_cmd "device_add nvme,drive=drive0,id=nvme0,serial=nvme0"
monitor_cmd "device_add nvme,drive=drive1,id=nvme1,serial=nvme1"
monitor_cmd "device_add nvme,drive=drive2,id=nvme2,serial=nvme2"
monitor_cmd "device_add nvme,drive=drive3,id=nvme3,serial=nvme3"
for i in {0..3}; do
monitor_cmd "device_add nvme,drive=drive$i,id=nvme$i,serial=nvme$i"
done
wait_for_devices_ready
ssh_vm "scripts/setup.sh"
}
function remove_devices() {
monitor_cmd "device_del nvme0"
monitor_cmd "device_del nvme1"
monitor_cmd "device_del nvme2"
monitor_cmd "device_del nvme3"
for i in {0..3}; do
monitor_cmd "device_del nvme$i"
done
}
function devices_delete() {
timing_enter devices_delete
rm "$SPDK_TEST_STORAGE/test0"
rm "$SPDK_TEST_STORAGE/test1"
rm "$SPDK_TEST_STORAGE/test2"
rm "$SPDK_TEST_STORAGE/test3"
timing_exit devices_delete
for i in {0..3}; do
rm "$SPDK_TEST_STORAGE/nvme$i.img"
done
}
password=$1
@ -85,6 +67,10 @@ timing_enter start_qemu
qemu-img create -b "$base_img" -f qcow2 "$test_img"
for i in {0..3}; do
dd if=/dev/zero of="$SPDK_TEST_STORAGE/nvme$i.img" bs=1M count=1024
done
qemu-system-x86_64 \
-daemonize -display none -m 8192 \
-pidfile "$qemu_pidfile" \
@ -95,7 +81,11 @@ qemu-system-x86_64 \
-smp cores=16,sockets=1 \
--enable-kvm \
-chardev socket,id=mon0,host=localhost,port=4444,server,nowait \
-mon chardev=mon0,mode=readline
-mon chardev=mon0,mode=readline \
-drive format=raw,file="$SPDK_TEST_STORAGE/nvme0.img",if=none,id=drive0 \
-drive format=raw,file="$SPDK_TEST_STORAGE/nvme1.img",if=none,id=drive1 \
-drive format=raw,file="$SPDK_TEST_STORAGE/nvme2.img",if=none,id=drive2 \
-drive format=raw,file="$SPDK_TEST_STORAGE/nvme3.img",if=none,id=drive3
timing_exit start_qemu
@ -113,7 +103,6 @@ files_to_copy+="examples/nvme/hotplug/hotplug "
) | (ssh_vm "tar -xf -")
timing_exit copy_repo
devices_initialization
insert_devices
timing_enter hotplug_test