You have an Azure virtual machine that runs SUSE Linux Enterpnse Server (SlES). The virtual machine hosts a highly available deployment of SAP HANA. You need to validate whether Accelerated…

Question

Options

• Afio
• Biometer
• Cnetsh
• Dethtool

• B
  5% (1)
• C
  5% (1)
• D
  91% (20)

Explanation

Check for activity on the VF (virtual function) with the ethtool -S eth0 | grep vf_ command. If you receive output similar to the following sample output, accelerated networking is enabled and vf_rx_packets: 992956 vf_rx_bytes: 2749784180 vf_tx_packets: 2656684 vf_tx_bytes: 1099443970 vf_tx_dropped: 0 Accelerated Networking is now enabled for your VM. Incorrect Answers: B: Network shell (netsh) is a command-line utility that allows you to configure and display the status of various network communications server roles and components after they are installed on computers running Windows Server. C: Iometer is an I/O subsystem measurement and characterization tool for single and clustered systems. It is used as a benchmark and troubleshooting tool and is easily configured to replicate the behaviour of many popular applications. One commonly quoted measurement provided by the D: FIO is a popular tool to benchmark storage on the Linux VMs. It has the flexibility to select different IO sizes, sequential or random reads and writes. It spawns worker threads or processes to perform the specified I/O operations. You can specify the type of I/O operations each worker thread must perform using job files https://docs.microsoft.com/en-us/azure/virtual-network/create-vm-accelerated-networking-cli

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