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test/nvme: detect the online NVMe devices before the setup.sh.

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This patch remove the fixed delay time before the setup.sh, make sure the test
could keep go on as soon as all the NVMe devices get online.

Change-Id: I42b49f9b1dc79690aabb3f1a855fecf28a570aba
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/365742
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
cunyinch 2017-06-16 10:36:26 +08:00 committed by Jim Harris
parent 4f2d6a2fc9
commit 22f65e474d
1 changed files with 14 additions and 1 deletions
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15
test/lib/nvme/hotplug.sh
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@ -20,6 +20,19 @@ function monitor_cmd() {
return $rc
}
function get_online_devices_count() {
ssh_vm "lspci | grep "NVM" | wc -l"
}
function wait_for_devices_ready() {
count=$(get_online_devices_count)
while [ "$count" -ne "4" ]; do
echo "waitting for all devices online"
count=$(get_online_devices_count)
done
}
function devices_initialization() {
timing_enter devices_initialization
dd if=/dev/zero of=/root/test0 bs=1M count=1024
@ -38,7 +51,7 @@ function insert_devices() {
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"
sleep 5
wait_for_devices_ready
ssh_vm "scripts/setup.sh"
}