![]() ![]() See NUMA Guidelines for more information. NUMA-You can improve performance of the ASAv by isolating the CPU resources of the guest VM to a single non-uniform memory access (NUMA) node. See Performance Tuning for more information. To achieve the best performance out of the ASAv, you can make adjustments to the both the VM and the host. This is theĭisable Large Receive Offload (LRO) to avoid poor Vmxnet3-This is a para-virtualized network driver that supports 10Gbps operation but also requires CPU cycles. SR-IOV is generally preferred because it has more deployment flexibility. ![]() ![]() I40evf/ixgbe-vf-Effectively the same as above (DMAs packets between the NIC and the VM) but allows the NIC to be shared across No CPU cycles are required for moving packets. I40e in PCI passthrough-Dedicates the server's physical NIC to the VM and transfers packet data between the NIC and the VM The following vNICs are recommended in order of optimum performance. The Intel® Xeon® CPU E5-2690v4 processors running at 2.6GHz.ĪSAv supports ESXi version 6.0, 6.5, 6.7, 7.0, 7.0 Upgrade 1, 7.0 Upgrade 2, and 7.0 Upgrade 3. The host CPU must be a server class x86-based Intel or AMD CPU with virtualization extension.įor example, ASAv performance test labs use as minimum the following: Cisco Unified Computing System™ (Cisco UCS®) C series M4 server with The ASAv ASAv has the following requirements: Make sure to conform to the specifications below to ensure optimal performance. Review the following guidelines and limitations before you deploy the ASAv. It is not possible to change the resource allocation of the disk space. The ASAv deploys with a disk storage size of 8GB. Requires a minimum resource allocation-memory, number of CPUs, and disk space-on the host machine. The specific hardware used for ASAv deployments can vary, depending on the number of instances deployed and usage requirements. You can create and deploy multiple instances of the ASAv on an ESXi server. You can also redeploy a new ASAv machine with the latest version. If your current ASAv runs with less than 2GB of memory, you cannot upgrade to 9.13(1)+ from an earlier version without increasing the memory of The minimum memory requirement for the ASAv is 2GB. You can deploy the ASAv on any server class x86 CPU device that is capable of running VMware ESXi. Upgrade the Compatibility Level for Virtual Machines.Enable SR-IOV on the Host Physical Adapter.Multiple RX Queues for Receive Side Scaling (RSS).Increasing Performance on ESXi Configurations.Configure a Network Serial Console Port.Deploy the ASAv Using the OVF Tool and Day 0 Configuration.Deploy the ASAv Using the VMware vSphere Standalone Client and Day 0 Configuration.Access the vSphere Web Client and Install the Client Integration Plug-In.Deploy the ASAv Using the VMware vSphere Web Client.Unpack the ASAv Software and Create a Day 0 Configuration File. ![]()
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