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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| #!/bin/bash | ||
|
|
||
| # Copyright (c) Microsoft Corporation. All rights reserved. | ||
| # Licensed under the Apache License. | ||
| # | ||
| # Description: | ||
| # Disable VF, verify SR-IOV Failover is working | ||
| # | ||
| ######################################################################## | ||
| remote_user="root" | ||
| if [ ! -e sriov_constants.sh ]; then | ||
| cp /${remote_user}/sriov_constants.sh . | ||
| fi | ||
| # Source SR-IOV_Utils.sh. This is the script that contains all the | ||
| # SR-IOV basic functions (checking drivers, checking VFs, assigning IPs) | ||
| . SR-IOV-Utils.sh || { | ||
| echo "ERROR: unable to source SR-IOV_Utils.sh!" | ||
| echo "TestAborted" > state.txt | ||
| exit 0 | ||
| } | ||
|
|
||
| # Check if the SR-IOV driver is in use | ||
| VerifyVF | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "VF is not loaded! Make sure you are using compatible hardware" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| # Create an 1gb file to be sent from VM1 to VM2 | ||
| Create1Gfile | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "Could not create the 1gb file on VM1!" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Check if the VF count inside the VM is the same as the expected count | ||
| vf_count=$(find /sys/devices -name net -a -ipath '*vmbus*' | grep -c pci) | ||
| if [ $vf_count -ne $NIC_COUNT ]; then | ||
| LogErr "Expected VF count: $NIC_COUNT. Actual VF count: $vf_count" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| UpdateSummary "Expected VF count: $NIC_COUNT. Actual VF count: $vf_count" | ||
|
|
||
| # Extract VF name | ||
| synthetic_interface=$(ip addr | grep $VF_IP1 | awk '{print $NF}') | ||
| LogMsg "Synthetic interface found: $synthetic_interface" | ||
| vf_interface=$(find /sys/devices/* -name "*${synthetic_interface}*" | grep "pci" | sed 's/\// /g' | awk '{print $12}') | ||
| LogMsg "Virtual function found: $vf_interface" | ||
|
|
||
| # Put VF down | ||
| ip link set dev $vf_interface down | ||
| ping -c 11 "$VF_IP2" >/dev/null 2>&1 | ||
| if [ 0 -eq $? ]; then | ||
| LogMsg "Successfully pinged $VF_IP2 with VF down" | ||
| else | ||
| LogErr "Unable to ping $VF_IP2 with VF down" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| # Send 1GB file from VM1 to VM2 via synthetic interface | ||
| scp -i "$HOME"/.ssh/"$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no "$output_file" "$remote_user"@"$VF_IP2":/tmp/"$output_file" | ||
| if [ 0 -ne $? ]; then | ||
| LogErr "Unable to send the file from VM1 to VM2 ($VF_IP2)" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| else | ||
| LogMsg "Successfully sent $output_file to $VF_IP2" | ||
| fi | ||
| # Get TX value for synthetic interface after sending the file | ||
| tx_value=$(cat /sys/class/net/${synthetic_interface}/statistics/tx_packets) | ||
| LogMsg "TX value after sending the file: $tx_value" | ||
| if [ $tx_value -lt 10000 ]; then | ||
| LogErr "Insufficient TX packets sent on ${synthetic_interface}" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Put VF up | ||
| ip link set dev $vf_interface up | ||
| ping -c 11 "$VF_IP2" >/dev/null 2>&1 | ||
| if [ 0 -ne $? ]; then | ||
| LogErr "Unable to ping $VF_IP2 with VF down" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| # Send 1GB file from VM1 to VM2 via VF | ||
| scp -i "$HOME"/.ssh/"$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no "$output_file" "$remote_user"@"$VF_IP2":/tmp/"$output_file" | ||
| if [ 0 -ne $? ]; then | ||
| LogErr "Unable to send the file from VM1 to VM2 ($VF_IP2)" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| else | ||
| LogMsg "Successfully sent $output_file to $VF_IP2" | ||
| fi | ||
| # Get TX value for VF after sending the file | ||
| tx_value=$(cat /sys/class/net/${vf_interface}/statistics/tx_packets) | ||
| LogMsg "TX value after sending the file: $tx_value" | ||
| if [ $tx_value -lt 10000 ]; then | ||
| LogErr "Insufficient TX packets sent on ${vf_interface}" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| UpdateSummary "Successfully disabled and enabled VF" | ||
| SetTestStateCompleted | ||
| exit 0 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| #!/bin/bash | ||
|
|
||
| # Copyright (c) Microsoft Corporation. All rights reserved. | ||
| # Licensed under the Apache License. | ||
| # | ||
| # Description: | ||
| # This SR-IOV test will run iPerf3 for 30 minutes and checks | ||
| # if network connectivity is lost at any point | ||
| # | ||
| ######################################################################## | ||
| remote_user="root" | ||
| if [ ! -e sriov_constants.sh ]; then | ||
| cp /${remote_user}/sriov_constants.sh . | ||
| fi | ||
| export PATH="/usr/local/bin:${PATH}" | ||
| # Source SR-IOV_Utils.sh. This is the script that contains all the | ||
| # SR-IOV basic functions (checking drivers, checking VFs, assigning IPs) | ||
| . SR-IOV-Utils.sh || { | ||
| echo "ERROR: unable to source SR-IOV_Utils.sh!" | ||
| echo "TestAborted" > state.txt | ||
| exit 0 | ||
| } | ||
|
|
||
| # Check if the SR-IOV driver is in use | ||
| VerifyVF | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "VF is not loaded! Make sure you are using compatible hardware" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Check if the VF count inside the VM is the same as the expected count | ||
| vf_count=$(find /sys/devices -name net -a -ipath '*vmbus*' | grep pci | wc -l) | ||
| if [ $vf_count -ne $NIC_COUNT ]; then | ||
| LogErr "Expected VF count: $NIC_COUNT. Actual VF count: $vf_count" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| UpdateSummary "Expected VF count: $NIC_COUNT. Actual VF count: $vf_count" | ||
|
|
||
| # Start iPerf server on dependency VM | ||
| ssh -i "$HOME"/.ssh/"$SSH_PRIVATE_KEY" -o StrictHostKeyChecking=no "$remote_user"@"$VF_IP2" 'iperf3 -s > perfResults.log &' | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "Could not start iPerf3 on VM2 (VF_IP: ${VF_IP2})" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Start iPerf client | ||
| iperf3 -t 1800 -c ${VF_IP2} --logfile perfResults.log | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "Could not start iPerf3 on VM1 (VF_IP: ${VF_IP1})" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Check for errors | ||
| if [ ! -e perfResults.log ]; then | ||
| LogErr "iPerf3 didn't run!" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| iperf_errors=$(cat perfResults.log | grep -i error) | ||
| if [ $? -eq 0 ]; then | ||
| LogErr "iPerf3 had errors while running" | ||
| LogErr $iperf_errors | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Get the throughput | ||
| throughput=$(tail -4 perfResults.log | head -1 | awk '{print $7}') | ||
| UpdateSummary "iPerf3 throughput is $throughput gbps" | ||
|
|
||
| # Check the connection again | ||
| ping -c 11 ${VF_IP2} > pingResults.log | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "Could not ping from VM1 to VM2 after iPerf3 finished the run" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
| cat pingResults.log | grep " 0%" | ||
| if [ $? -ne 0 ]; then | ||
| LogErr "Ping shows that packets were lost between VM1 and VM" | ||
| SetTestStateFailed | ||
| exit 0 | ||
| fi | ||
|
|
||
| UpdateSummary "Ping was succesful between VM1 and VM2 after iPerf3 finished the run" | ||
| SetTestStateCompleted | ||
| exit 0 |
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