Esxi change storage array type. Click the Configure tab. Under Multipathing Policies, you can also see the Path Selection Policy and, if applicable, the Storage Array Type Policy assigned Aug 8, 2018 · A few days ago, a co-worker asks me about "why my new SSD Drive has not been shown as an SSD drive type in ESXi configuration, Datastores information, whereas it's really an SSD datastore?" I told her it's not a big problem and the subject is about one of VMware Pluggable Storage Architecture (PSA): VMware SATPs (Storage Array Type Plugins) that are provided by ESXi for every type of array vSphere Storage describes virtualized and software-defined storage technologies that VMware ESXi and VMware vCenter Server offer, and explains how to configure and use these technologies. Round Robin is not supported on all storage arrays. Please check with your array documentation or storage vendor to verify that Round Robin is supported and/or recommended for your array and configuration. Feb 25, 2014 · There are many occasions where the information displayed in the vSphere client is not sufficient to display all relevant information about a particular storage device, or indeed to troubleshoot problems related to a storage device. Storage Array Type Plug-in rules SATP rule changes cannot be performed through the vSphere client GUI. Apr 29, 2025 · These pathing policies apply to VMware's Native Multipathing (NMP) Path Selection Plug-ins (PSP). You are meant to replace SATP with the SATP of the device as displayed in the Storage Array Type field - in this case VMW_SATP_LOCAL. Click the Properties tab and review the module that owns the device, for example, NMP or HPP. Select the storage device whose paths you want to view. . conf file. The directions aren't the clearest. SATP rule changes using ESXi CLI commands update the esx. For more information, see: Using ESXi Shell in ESXi To check the existing path selection policy, run one of these commands: # esxcfg-info | grep -A1 "Default Path Selection Policy" # esxcli storage nmp satp NMP (Native Multipathing Plugin) is an extensible multipathing module within ESXi. However, the ESXi Storage Array Type Plug-in (SATP) module and its corresponding path selection policy (PSP) may require you to configure claim rules to use Round Robin (RR) with PowerStore appliances. The purpose of this post is to explain some of the most often used ESXCLI commands that I use when trying to determine storage device information, and to When your ESXi host connects to block-based storage systems, LUNs or storage devices that support ESXi become available to the host. Jan 4, 2024 · Alternatively, you can also perform this operation using ESXCLI and configure an Storage Array-Type Plugin (SATP) claim rules, which had been possible since 2013 but it looks like the old method no longer works in the latest ESXi 7. A custom SATP rule is an additional rule that modifies or redefines the parameters of an SATP default rule. ESXi System Storage Sizes Partition sizes, except for the system boot partition, can vary depending on the size of the boot media used. Feb 20, 2025 · Resolution To change the default path selection policy for any new storage for a Storage Array Type Plug-in (SATP): Log into the ESXi host. A custom SATP rule defines targeted devices. "esxcli storage nmp" can be used to manage devices associated with NMP and to set path policies. SATP (Storage Array Type Plugin) determines how path failover is handled for a specific storage array. In the vSphere Client , navigate to the ESXi host. x and 8. Third-party PSPs have their own restrictions. If the boot media is a high-endurance one with capacity larger than 142 GB, a VMFS datastore is created automatically to store virtual machine data. x releases. SATPs and PSPs are plugins within the NMP plugin. Under Storage , click Storage Devices .