Starting slpd Head over to " Server Manager ". When this part is executed successfully and vmk0 is down, then the second part of the command is executed to enable the vmk0 interface. Minimising the environmental effects of my dyson brain. As well as have been question for VCP5 exam. is your DNS server a VM? Limitations of the udev Device Naming Convention, 25.8.3.2. This is the most efficient way to make . Migrating from ext4 to XFS", Collapse section "4. Creating a Snapper Snapshot", Expand section "14.2.1. Phase 3: Effects of Mixing Read & Write I/Os, 31.4.4. I found that the command esxcfg-nas -r was enough. Select NFSv3, NFSv4, or NFSv4.1 from the Maximum NFS protocol drop-down menu. He has also worked as a Senior Validation Engineer with The Taneja Group, where he headed the Validation Service Lab and was instrumental in starting up its vSphere Virtual Volumes practice. It was configured to use the DNS server which is a VM on the NFS share which was down. Note: Commands used in this blog post are compatible with ESXi 6.x and ESXi 7.x. The volume_key Function", Expand section "20.3. NFS Server changes in /etc/exports file need Service Restart? Top. Stopping vmware-vpxa:success, Running wsman stop Examples of VDO System Requirements by Physical Volume Size, 30.4.3.1. 4. The ESXi host and VMs on that host are displayed as disconnected for a moment while ESXi management agents are being restarted on the ESXi host. Before I start, however, I should first briefly discuss NFS, and two other attached storage protocols, iSCSI and Server Message Block (SMB). ESXi command-line interface (CLI) is a powerful tool for managing an ESXi host and for troubleshooting. Next, update the package repository: sudo apt update. Notify me of follow-up comments by email. This works on ESXi 4 and 5, but I dont know if it is a supported method. Step 2 Install NFS # ipkg update # ipkg install nfs-server. When upgrading to Ubuntu 22.04 LTS (jammy) from a release that still uses the /etc/defaults/nfs-* configuration files, the following will happen: If this conversion script fails, then the package installation will fail. These settings each have their own trade-offs so it is important to use them with care, only as needed for the particular use case. Storage System I/O", Collapse section "30.6.3.3. On the vPower NFS server, Veeam Backup & Replication creates a special directory the vPower NFS datastore. Limitations: NFSv4.1 is only supported on specific Synology NAS models. The biggest difference between NFS v3 and v4.1 is that v4.1 supports multipathing. Later, to stop the server, we run: # systemctl stop nfs. In ESXi 4.x command is as follows: esxcfg-nas -d datastore_nfs02. Earlier Ubuntu releases use the traditional configuration mechanism for the NFS services via /etc/defaults/ configuration files. net-lbt started. SMB sucks when compared to NFS. Check if another NFS Server software is locking port 111 on the Mount Server. exportfs -a systemctl restart nfs-kernel-server ufw allow from 10.0.0.0/24 to any port nfs ufw status I then entered showmount -e to see the NFS folders/files that were available ( Figure 4 ). The best answers are voted up and rise to the top, Not the answer you're looking for? In such cases, please file a bug using this link: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+filebug. Step 3 To configure your exports you need to edit the configuration file /opt/etc/exports. NVMe over fabrics using FC", Expand section "III. For example: Make sure any custom mount points youre adding have been created (/srv and /home will already exist): You can replace * with one of the hostname formats. Since rpc.mountd refers to the xtab file when deciding access privileges to a file system, changes to the list of exported file systems take effect immediately. Enabling DCUI login: runlevel = You can also manually stop and start a service: You can try to use the alternative command to restart vpxa: If Link Aggregation Control Protocol (LACP) is used on an ESXi host that is a member of a vSAN cluster, dont restart ESXi management agents with the, If NSX is configured in your VMware virtual environment, dont use the. Restoring ext2, ext3, or ext4 File Systems, 6.4. Ubuntu Wiki NFS Howto Differences Between Ext3/4 and XFS, 5.4. Next we need to install The NFS server software, so we'll use aptitude to do that like so:-. Configuring Disk Quotas", Expand section "17.2. In order to enable remote SSH access, go to. First up, we need to login to our Windows Server and open up the Server Management tool, once open, click on the large text link labelled " Add Roles and Features " as shown here: Once you have clicked on the " Add Roles and Features " link you should then be presented with this wizard: [4] Select [Mount NFS datastore]. If you can, try and stop/start, restart, or refresh your nfs daemon on the NFS server. To start an NFS server, we use the following command: # systemctl start nfs. Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. Persistent Memory: NVDIMMs", Expand section "28.5. Creating an LVM2 Logical Volume for Swap, 15.2.1. # systemctl start nfs-server.service # systemctl enable nfs-server.service # systemctl status nfs-server.service. Changing the Read/Write State of an Online Logical Unit", Expand section "25.19. NFS. Questions? The standard port numbers for rpcbind (or portmapper) are 111/udp, 111/tcp and nfs are 2049/udp, 2049/tcp. To configure the vSAN File service, Log in to the vCenter Server -> Select the vSAN cluster -> Configure ->vSAN -> Services. Mounting an SMB Share", Expand section "9.2.1. Through the command line, that is, by using the command exportfs. Why does Mister Mxyzptlk need to have a weakness in the comics? In my case though, I have never used DNS for this purpose. usbarbitrator started. to as an exported file system, or export, for short. In my case my NFS server wouldn't present the NFS share until it was able to contact a DNS server, I just picked a random internet one and the moment I did this the ESXi box was able to mount the NFS datastores. For reference, the step-by-step procedure I performed: Thanks for contributing an answer to Unix & Linux Stack Exchange! NFS Linux . Using LDAP to Store Automounter Maps, 8.5. When I installed Ubuntu Desktop, I chose to go with a minimal installation as I didn't need any office software, games or media players. Using VMware Host Client is convenient for restarting VMware vCenter Agent, vpxa, which is used for connectivity between an ESXi host and vCenter. systemd[1 . Install nfs package using the following command, $ sudo apt install nfs-kernel-server. Special RedHat EnterpriseLinux File Locations, 3.4. Creating and Maintaining Snapshots with Snapper, 14.1. Setting up pNFS SCSI on the Server, 8.10.4. The NAS server must not provide both protocol versions for the same share. Success. From rpc.gssd(8): When this option is enabled and rpc.gssd restarted, then even the root user will need to obtain a kerberos ticket to perform an NFS kerberos mount. It is not supported on models with the the following package architectures : Creating Initial Snapper Configuration, 14.2.1. Naturally we suspected that the esxi was the culprit, being the 'single point' of failure. You can use PuTTY on a Windows machine as the SSH client. Figure 6. Since NFS functionality comes from the kernel, everything is fairly simple to set up and well integrated. Gathering File System Information, 2.2. Network File System (NFS)", Collapse section "8. Check for storage connectivity issues. Supported SMB Protocol Versions", Collapse section "9.2.1. You could use something like. How to properly export and import NFS shares that have subdirectories as mount points also? Running svm-autostart stop Device Names Managed by the udev Mechanism in /dev/disk/by-*, 25.8.3.1. Running TSM-SSH stop Storage Administration", Expand section "11. My example is this: It is not possible to connect to an ESXi host directly or manage this host under vCenter. I feel another "chicken and egg" moment coming on! Select a service from the service list. The /etc/exports Configuration File. Does it show as mounted on the ESXi host with. You can either run: And paste the following into the editor that will open: Or manually create the file /etc/systemd/system/rpc-gssd.service.d/override.conf and any needed directories up to it, with the contents above. The most reliable method to restart ESXi management agents is to use the ESXi Direct Console User Interface (DCUI). Greetings. [Click on image for larger view.] ESXi originally only supported NFS v3, but it recently also gained support for NFS v4.1 with the release of vSphere. Displaying TSM login: runlevel = Security Note. So, execute the commands below. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Data Efficiency Testing Procedures", Collapse section "31.3. Configuring the NFS Server", Collapse section "8.6. Using volume_key as an Individual User, 20.3. Creating a Pre and Post Snapshot Pair, 14.2.1.1. Furthermore, there is a /etc/nfs.conf.d directory which can hold *.conf snippets that can override settings from previous snippets or from the nfs.conf main config file itself. Getting Started with VDO", Collapse section "30.4. Thanks for your posts! Configuring root to Mount with Read-only Permissions on Boot, 19.2.5.3. Required fields are marked *. usbarbitrator stopped. 2023 Canonical Ltd. Ubuntu and Canonical are . Privacy But I did not touch the NFS server at all. System Storage Manager (SSM)", Collapse section "16.1.1. Monitoring pNFS SCSI Layouts Functionality, 8.10.6.1. On the next page, enter the details in Stage 1 of this article, and click Next. Click Apply. The nfs.systemd(7) manpage has more details on the several systemd units available with the NFS packages. Managing Disk Quotas", Collapse section "17.2. Supported SMB Protocol Versions", Expand section "10.3. Naturally we suspected that the esxi was the culprit, being the 'single point' of failure. In the File Service -> Click Enabled. Linuxnfs 2023/03/04 22:57 I exported the files, started the NFS server and opened up the firewall by entering the following commands: I then entered showmount -e to see the NFS folders/files that were available (Figure 4). 3. I'd be inclined to shutdown the virtual machines if they are in production. I have just had exactly the same problem! NFSUbuntu 20.04 . Running vmware-fdm restart I chose to use desktop rather than server as it comes with a GUI, and all of the packages that I need to install are available for it. Run below command. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Configuring the NVMe initiator for Broadcom adapters, 29.2.2. In the next steps, we will create the Test VM on this NFS share. Phase 2: Effects of I/O Request Size, 31.4.3. ESXi . 3. Configuring an FCoE Interface to Automatically Mount at Boot, 25.8.1. But the problem is I have restarted the whole server and even reinstalled the NFS server, it still doesn't work. I configured Open-E DSS to use this DNS server and the OPENDNS servers available on the internet. Files and Directories That Retain Write Permissions, 20.2. Monitoring pNFS SCSI Layouts Functionality", Collapse section "8.10.6. Some sites may not allow such a persistent secret to be stored in the filesystem. I figured at least one of them would work. File System Structure and Maintenance", Expand section "2.1. Integrated Volume Management of Multiple Devices", Expand section "8. Storage Considerations During Installation, 12.2. Listing Currently Mounted File Systems", Expand section "19.2. I don't know if that command works on ESXi. Also take note of the options we're using, -ra: I was also wondering if it was necessary to restart, but after some research, I understood that in my case I didn't need to restart, just the export as detailed below. NFS NFS "restart""systemctl" sudo systemctl restart nfs. watchdog-usbarbitrator: Terminating watchdog with PID 5625 Adding/Removing a Logical Unit Through rescan-scsi-bus.sh, 25.19.2. iSCSI Settings with dm-multipath, 25.20. RPCNFSDCOUNT=16 After modifying that value, you need to restart the nfs service. If restarting the management agents in the DCUI doesnt help, you may need to view the system logs and run commands in the ESXi command line by accessing the ESXi shell directly or via SSH. Learn how your comment data is processed. Sorry, your blog cannot share posts by email. External Array Management (libStorageMgmt), 28.1. The sync/async options control whether changes are gauranteed to be committed to stable storage before replying to requests. The guidelines include the following items. I completed these steps by entering: I then entered the following in /etc/exports files: The "*" allows any IP address to access the share, and rw allows read and write operations. To verify which system was using the NFS share, as well as which ports NFS was using, I entered netstat | grep nfs and rpcinfo -p | grep nfs (Figure 8). Running storageRM stop By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Does anyone have any experience of restarting NFS services on live, working datastores? Setting that up is explained elsewhere in the Ubuntu Server Guide. If you can, try and stop/start, restart, or refresh your nfs daemon on the NFS server. Stale NFS File Handle why does fsid resolve it? Connecting to NFS Using vSphere Run this command to delete the NFS mount: esxcli storage nfs remove -v NFS_Datastore_Name Note: This operation does not delete the information on the share, it unmounts the share from the host. We now need to edit the /etc/exports file, so using nano we'll add a new line to . Configuring the NFS Server", Expand section "8.6.2. First we will prepare the clients keytab, so that when we install the NFS client package it will start the extra kerberos services automatically just by detecting the presence of the keytab: To allow the root user to mount NFS shares via kerberos without a password, we have to create a host key for the NFS client: And you should be able to do your first NFS kerberos mount: If you are using a machine credential, then the above mount will work without having a kerberos ticket, i.e., klist will show no tickets: Notice the above was done with root. Adding New Devices to a btrfs File System, 6.4.6. Can you check to see that your Netstore does not think that the ESXi host still has the share mounted? Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. As NFS share will be used by any user in the client, the permission is set to user ' nobody ' and group ' nogroup '. Specify the name for VM and Guest OS. Btrfs Back End", Collapse section "16.1.3. Select NFS for the datastore type, and click Next. You can run the conversion tool manually to gather more information about the error: its in /usr/share/nfs-common/nfsconvert.py and must be run as root. Configuration Files for Specific and Undefined Conditions, 3.8.2. I am using ESXiU3, a NexentaStor is used to provide a NFS datastore. hostd is a host agent responsible for managing most of the operations on an ESXi host and registering VMs, visible LUNs, and VMFS volumes. Configuring an NVMe over RDMA client, 29.2.1. Replacing Failed Devices on a btrfs File System, 6.4.7. hostd is responsible for starting and stopping VMs and similar major tasks. Using volume_key in a Larger Organization, 20.3.1. You must have physical access to the ESXi server with a keyboard and monitor connected to the server. Verify that the virtual switch being used for storage is configured correctly. The following command takes care of that, esxcli storage nfs remove -v DATASTORE_NAME. Setting up a Remote Diskless System", Expand section "25. Extending Swap on an LVM2 Logical Volume, 15.1.2. Modifying Persistent Naming Attributes, 25.10. Learn more about Stack Overflow the company, and our products. Removing a Path to a Storage Device, 25.14. In this article. Features of XFS Backup and Restoration, 3.7.3. In Ubuntu 22.04 LTS (jammy), this option is controlled in /etc/nfs.conf in the [gssd] section: In older Ubuntu releases, the command line options for the rpc.gssd daemon are not exposed in /etc/default/nfs-common, therefore a systemd override file needs to be created. NVMe over fabrics using FC", Collapse section "29.2. If you have a different name for the management network interface, use the appropriate interface name in the command. Quick Fix Making your inactive NFS datastore active again! There are plenty of reasons why you'd want to share files across computers on your network, and Debian makes a perfect file server, whether you're running it from a workstation, dedicated server, or even a Raspberry Pi. Get the list of available services on the ESXi host: Define the name or IP address of your ESXi host according to your configuration. Using Compression", Expand section "30.5. Verify that the NFS host can ping the VMkernel IP of the ESXi host. You should see that the inactive datastores are indeed showing up with false under the accessible column. In this article, I'll discuss how I chose which Linux distribution to use, how I set up NFS on Linux and connected ESXi to NFS. Troubleshooting NVDIMM", Collapse section "28.5. Be aware that *.hostname.com will match foo.hostname.com but not foo.bar.my-domain.com. Enabling pNFS SCSI Layouts in NFS", Collapse section "8.10. Backing Up and Restoring XFS File Systems", Expand section "3.8. Make sure the configured NFS and its associated ports shows as set before and notedown the port numbers and the OSI layer 4 protcols. Writing an individual file to a file share on the File Gateway creates a corresponding object in the associated Amazon S3 bucket. I then rebooted the DSS and waited for it to come up before starting up ESXi (as you suggested). Using the mount Command", Expand section "19.1. Both qnaps are still serving data to the working host over NFS, they are just not accepting new connections. I copied one of our linux based DNS servers & our NATing router VMs off the SAN and on to the storage local to the ESXi server. Recovering a VDO Volume After an Unclean Shutdown", Collapse section "30.4.5. File System-Specific Information for fsck", Collapse section "12.2. The ext3 File System", Collapse section "5. Major and Minor Numbers of Storage Devices, 25.8.3. Note: This has not been tested :) Running slpd stop Restricting NFS share access to particular IPs or hosts and restricting others on suse, A question about krb5p and sys on nfs shares. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Want to get in touch? # The default is 8. How do I automatically export NFS shares on reboot? Controlling the SCSI Command Timer and Device Status, 25.21. PowerCLI for vCloud Director Have your say . Stopping ntpd Logical, physical, cpu, ack thread counts, 31.2.8. Setting the Grace Period for Soft Limits, 18. Using the mount Command", Collapse section "19. Make a directory to share files and folders over NFS server. When you configure NFS servers to work with ESXi, follow recommendation of your storage vendor. For more information, see this VMware KB article. You should then see the console (terminal) session via SSH. The /etc/exports file controls which file systems are exported to remote hosts and specifies options. Each one of these services can have its own default configuration, and depending on the Ubuntu Server release you have installed, this configuration is done in different files, and with a different syntax. VMware Step 1. The volume_key Function", Collapse section "20. 2. Recovering a VDO Volume After an Unclean Shutdown, 30.4.6. Step 9: Configure NFS Share Folder. I then tried for the millionth time to re-add my old NFS share in to ESXi and bingo, it works. A Red Hat training course is available for Red Hat Enterprise Linux, For servers that support NFSv2 or NFSv3 connections, the, To configure an NFSv4-only server, which does not require, On Red Hat Enterprise Linux7.0, if your NFS server exports NFSv3 and is enabled to start at boot, you need to manually start and enable the. I You must have physical access to the ESXi server with a keyboard and monitor connected to the server. If you use NFS 3 or non-Kerberos NFS 4.1, ensure that each host has root access to the volume. NFS path . You need to have a static IP address. Creating a Snapper Snapshot", Collapse section "14.2. To start an NFS server, use the following command: To enable NFS to start at boot, use the following command: To conditionally restart the server, type: To reload the NFS server configuration file without restarting the service type: Expand section "2. To take effect of the changes, restart the portmap, nfs, and iptables services. You shouldn't need to restart NFS every time you make a change to /etc/exports. (i only ask this b/c ive personally done it on a test system of mine lol. When you configure NFS servers to work with ESXi, follow recommendation of your storage vendor. subtree_check and no_subtree_check enables or disables a security verification that subdirectories a client attempts to mount for an exported filesystem are ones theyre permitted to do so. Click a node from the list. Server Message Block (SMB)", Expand section "9.2. We are now going to configure a folder that we shall export to clients. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. Running ntpd restart Mounting NFS File Systems Using /etc/fstab, 8.3.1. Only you can determine which ports you need to allow depending on which services are . What is a word for the arcane equivalent of a monastery? Running TSM stop Checking for a SCSI Device Compatible with pNFS, 8.10.3. The NFS folders. Which is kind of useless if your DNS server is located in the VMs that are stored on the NFS server. Javelin, I will try it. It can be just a stronger authentication mechanism, or it can also be used to sign and encrypt the NFS traffic. In the New Datastore wizard that opens, select NFS 3, and click Next. Setting up a Remote Diskless System", Collapse section "24. Tracking Changes Between Snapper Snapshots", Collapse section "15.1. I don't have a problem paying for software -- in fact, I see great value in Windows Server -- but for this project I only needed NFS services, and the cost of purchasing and using Windows Server just for an NFS server didn't make sense. I changed nothing. Select our newly mounted NFS datastore and click " Next ". async thus gives a performance benefit but risks data loss or corruption. There is a new command-line tool called nfsconf(8) which can be used to query or even set configuration parameters in nfs.conf. Mounting an SMB Share Automatically When the System Boots, 9.2.4. Download NAKIVO Backup & Replication Free Edition and run VMware VM backup in your infrastructure. Wrapping Up Notify me of follow-up comments by email. Configuring Snapper to Take Automated Snapshots, 14.3. How To Restart Linux NFS Server Properly When Network Become Unavailable Linux Iptables Allow NFS Clients to Access the NFS Server Debian / Ubuntu Linux Disable / Remove All NFS Services Linux: Tune NFS Performance Mount NFS file system over a slow and busy network Linux Track NFS Directory / Disk I/O Stats Linux Disable / Remove All NFS Services I can vmkping to the NFS server. Binding/Unbinding an iface to a Portal, 25.17.1. In the vSphere Client home page, select Administration > System Configuration. Anyways, as it is I have a couple of NFS datastores that sometimes act up a bit in terms of their connections. Running storageRM restart net-lbt stopped. ie: did you connect your NFS server using DNS names? The tables below summarize all available services, which meta service they are linked to, and which configuration file each service uses. Your email address will not be published. And then eventually .. the mount-point on client-1 got unresponsive (Can't open its files, etc). NFS Security with AUTH_GSS", Expand section "8.10. All that's required is to issue the appropriate command after editing the /etc/exports file: $ exportfs -ra Excerpt from the official Red Hat documentation titled: 21.7. By using NFS, users and programs can access files on remote systems almost as if they were local files. Setting Read-only Permissions for root", Expand section "20. [419990] Begin 'hostd ++min=0,swap,group=hostd /etc/vmware/hostd/config.xml', min-uptime = 60, max-quick-failures = 1, max-total-failures = 1000000 Authenticating To an SMB Share Using a Credentials File, 11. Restart the NFS service on the server. To restart the server type: # systemctl restart nfs After you edit the /etc/sysconfig/nfs file, restart the nfs-config service by running the following command for the new values to take effect: # systemctl restart nfs-config The try-restart command only starts nfs if it is currently running. Creating a Post Snapshot with Snapper, 14.2.1.3. FHS Organization", Collapse section "3. Minimum order size for Basic is 1 socket, maximum - 4 sockets. After the installation was complete, I opened a terminal and entered the following commands to become a root user and install NFS (Figure 2): I verified that NFS v4.1 was supported by entering (Figure 3): Next, I created a directory to share titled TestNFSDir, and then changed the ownership and permissions on it. A place where magic is studied and practiced? Viewing Available iface Configurations, 25.14.2. How about in /etc/hosts.allow or /etc/hosts.deny ? Configuring an iface for Software iSCSI, 25.14.3. There was a 1 second pause while the service restarted, but the OS seemed happy enough, so did the host Ah, ok I thought this was a one off fix rather than something you would have to do often. Hiding TSM login Linear regulator thermal information missing in datasheet. New Features and Enhancements in RedHat EnterpriseLinux7, 2.1. This site uses Akismet to reduce spam. # svcadm restart network/nfs/server Note: This command stops all services on the host and restarts them. Storage I/O Alignment and Size", Collapse section "23. systemd[1]: Starting NFS server and services. Even though sync is the default, its worth setting since exportfs will issue a warning if its left unspecified. System Storage Manager (SSM)", Collapse section "16. Vobd stopped. Getting Started with VDO", Collapse section "30.3. The exportfs Command", Collapse section "8.6.2. This method allows you to use a pseudo-graphical user interface of the DCUI in the console for more convenience. It is very likely that restarting management agents on an ESXi host can resolve the issue. ? If you use vSphere Client and vCenter to manage an ESXi host, vCenter passes commands to the ESXi host through the vpxa process running on the ESXi host. Home directories could be set up on the NFS server and made available throughout the network. Storage I/O Alignment and Size", Expand section "24. Read-only filesystems are more suitable to enable subtree_check on. Comparing Changes with the diff Command, 14.3.3. Setting Read-only Permissions for root", Collapse section "19.2.5. I then clicked Configure, which showed the properties and capacity for the NFS share (Figure 6). Removing Swap Space", Collapse section "15.2. Next, I prompted the vSphere Client to create a virtual machine (VM) on the NFS share titled DeleteMe, and then went back over to my Ubuntu system and listed the files in the directory that were being exported; I saw the files needed for a VM (Figure 7). jensen2405@gmail.com New here Posts: 3 Joined: Fri Oct 23, 2015 4:42 pm. Maybe esx cannot resolve the netbios name? Data Deduplication and Compression with VDO", Collapse section "III. Its interesting that the Version 3 tickbox in the NFS Server Manager settings, doesn't do the same thing, though I'm sure there is a "logical" decision for this by Microsoft. The final step in configuring the server is allowing NFS services through the firewall on the CentOS 8 server machine. Different storage vendors have different methods of enabling this functionality, but typically the NAS servers use the, If the underlying NFS volume is read-only, make sure that the volume is exported as a read-only share by the NFS server. 2. Maproot User - Select root. Starting tech support mode ssh server Checking pNFS SCSI Operations from the Server Using nfsstat, 8.10.6.2. I was pleasantly surprised to discover how easy it was to set up an NFS share on Ubuntu that my ESXi server could access. Installing NFS Server on Windows Server 2016. Running vprobed stop sensord started. I have only a ugly solution for this problem. looking for some 'real world' advice about dealing with an NFS problem on our NAS. Running slpd restart I selected NFS | NFS 4.1 (NFS 3 was also available), supplied the information regarding the datastore, and accepted the rest of the defaults. Configuring NFS Client", Collapse section "8.2. Figure 4. Test Environment Preparations", Expand section "31.3. Converting Root Disk to RAID1 after Installation, 19.1. All virtualization software can have issues at some point.