I. Manual Update File Method. Could someone clarify if CORE to SCALE migration was enabled in 21. 12 (Bluefin) or TrueNAS CORE 13. expand Manual Configuration Screens and Settings. 6 * WD30EFRX WD Red 3TB in RAIDZ2 and 1*120GB SanDisk SSD (boot) Sharkoon T9 Value with 2 * Icy Dock FatCage MB153SP-B 3-in-2 drive cages. 3. Enter the system IP address or DNS host name, then enter a system nickname and password or paste the API key into. The default public key location is ~/. The WebDAV service and share feature are also deprecated in Bluefin and removed in Cobia. 3) to Scale migration via the UI, which appeared to go well, however the system is now in a reboot loop where it's usable for. A. g. Discover closes the Install Custom App screen and opens the Discover screen. Assume, your migration. iXsystems recommends the above for better performance and fewer issues. Creating a data backup before migrating is. But CPU Load is fairly high and Task Manager shows. Is there a certain step I. First Time Login;. Reboot. To add the Enterprise MinIO application to the list of available applications, go to Apps and click on Discover Apps. CORE to SCALE Migrations. With the implementation of rootless login and the admin user, setting up replication tasks as an admin user has a few differences than with setting up replication. The main pool is 8 drives set up as striped mirror vdevs. Jun 28, 2023. TrueNAS Directory . Migrating TrueNAS CORE to SCALE: Provides instructions on migrating from TrueNAS CORE to SCALE. The key string displays only one time, at creation! To delete, select Confirm on the delete dialog to. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. Mar 21, 2020. Contents Adding iSCSI Block Shares : Provides instructions on setting up iSCSI block shares manually or using the wizard and starting. For. I tried setting up the applications in docker but had real trouble getting some working as I wanted with multiple vlans, so ended up going back to core at the moment, otherwise it definitely looked promising. Version: TrueNAS CORE 13. Share:1,644. ssh/id_rsa. The ISO File Method can be performed by burning the TrueNAS SCALE ISO file to a USB drive using your favorite tool such as. I plan to migrate from Unraid to TrueNas Scale. Options group by category. Moving Drive from TrueNas Core to Scale. Update opens an upgrade window for the application that includes two selectable options,. The system downloads the system configuration. U4 to scale. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. Users considering this migration will find supporting documentation on the new TrueNAS Upgrades page. Root is the system administration account for CORE and the Angelfish and early Bluefin releases of SCALE. After trying the import my ZFS pool, I had to reboot my server. I currently have a TrueNas Core that's very old. Both buttons only display if TrueNAS SCALE detects an available update. I have several SSDs that are part of my core system so when scale lists them I can. Install TrueNAS Scale on the SSD. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. obligatory please read forum rules. Describes the Cloud Sync Tasks screen on TrueNAS CORE. 10-Beta1 64GB. 2. Views. So I went back to TrueNAS Core and exported the pool and migrated again. To manage an SMB share use the Sharing > SMB details screen. The Static Routes widget on the Network screen displays static IP addresses configured as static routes. This section guides you through installing TrueNAS SCALE or migrating from CORE to SCALE, and using the UI to access and configure TrueNAS SCALE. Attempting to activate or roll back to a CORE boot environment can break the system. Or if you upgrade from core to scale, maybe in boot you have the old core boot. initially I wanted to install TrueNAS Core, but unfortunately my backup data were on a EXT4 formated harddisk. However, users can sidegrade a TrueNAS CORE configuration into SCALE, so TrueNAS SCALE migrates previously-saved AFP configurations into SMB configurations. Insert the install media and reboot or boot the system. T. Import 2 x volumes 7. Somewhere in between. 0-Ux release before attempting to migrate from CORE to SCALE. I used the peak performance profile in CrystalBenchmark. Robocopy is ideal for users with Windows clients. Thread. Plugin applications like Plex,. Select to use disks of the size selected in Disk Size or larger. Migrating TrueNAS CORE to SCALE (Enterprise HA) Configuring SCALE Using the UI;. Create a new pool with the new disks. Nextcloud is a drop-in replacement for many popular cloud services, including file sharing, calendar, groupware and more. Before doing anything, I ran a few simple, quick benchmarks across iScsi and SMB, to my Z2 array. After migrating TrueNAS to SCALE. 0 and OpenZFS 2. 0-U5. SMB is built into the Windows and macOS operating systems and most. there will not be a noticeable difference. First Time Login; Configuring SCALE Using the UI; Setting Up. Update opens an upgrade window for the application that includes two selectable options,. Version: TrueNAS CORE 13. To add your first TrueNAS system, click NEW SYSTEM on the main dashboard or in the System widget on the Fleet Dashboard. sha256 checksum. The articles in this guide are organized into two sections: optimization recommendations for specific TrueNAS use cases and integration information for various. Attempting to activate or roll back to a CORE boot environment can break the system. The pool can still be used, but some features are. For Route53, enter your Access Key ID and Secret Access. TrueNAS Directory . TrueNAS CORE test system: CASE: Old Silverstone HTPC case MB: ASUS x-99M WS CPU: Xeon E5-2620v4 + Corsair H60 Cooler block RAM: CRUCIAL 32GB DDR4-2133 ECC RDIMMs HDD: WD RED 8TBx3 OS: 1 x Kingston UV400 120GB SSD - boot drive PSU: Corsair RM1000 Version: TrueNAS CORE 13. TrueNAS SCALE Enterprise customers should contact iXsystems support to obtain license information for their TrueNAS system. Similarly I cannot ping out to the default gateway. 1 Chassis: Fractal Design Define R6 Motherboard: Supermicro X11SSM-F CPU: Intel Xeon E3-1220v5 CPU cooler: Noctua NH-U9S RAM: 2x 16GB Crucial CT16G4RFD8266 16Gb Ddr4-2666 Rdimm System SSD: 2x Crucial BX500 120GB Storage: 6x 8TB Seagate IronWolf SLOG: Intel Optane M15,. jameselmer; Mar 27, 2023; TrueNAS SCALE;. TrueNAS CORE Supermicro 5028D-TN4T barebone Intel Xeon D-1541 - 8 cores. Joined Aug 26, 2016 Messages 86. ago Here is some follow up on this. . Original Setup. It seems from what I've read that migration from Core to Scale is trivial. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. Process: I created snapshots of datasets on the Truenas Core system. Core to SCALE: Transmission migration. Next, copy the host key from the Remote system to the Host system user . 20GHz Memory: 96 GiB. Preparing to Migrate TrueNAS CORE to SCALE: Guides CORE users about elements they should prepare before beginning the one-way CORE to SCALE migration process. The application widget on the Discover screen also displays and update badge. It must be considered exceedingly carefully and the implications understood,. 10-Beta1 MB: ASUS P10S-I Series RAM: 32 GB CPU:. 0-Ux release before attempting to migrate from CORE to SCALE. This reduces network traffic. Last Modified 2023-10-26 16:14 EDT. Nightly Version Notes. Before doing the in place upgrade I had the system configured as a storage target for XCP-NG with both NFS and iSCSI. To upgrade an app to the latest version, click Update on the Application Info widget. When it was done i realized that my transfer speeds from windows to the server went down from 112 MB/s to 12MB/s. Jun 28, 2022. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. The move back to Core was as simple as I had expected. 2. Migrating from CORE to SCALE . Attempting to activate or roll back to a CORE boot environment can break the system. 12. Figure 1: Name and Options. Yes, thats exactly right, you switch "trains" from Core to any of the available Scale releases including the betas if you want. smic717394. thanks! BTW: Great job with the migration process. Messages. Preparing to Migrate TrueNAS CORE to SCALE; Migrating TrueNAS CORE to SCALE; Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component Naming; ZFS Feature Flags Removed; Configuration Instructions. Finally decided to migrate my company's TrueNas server from Core to Scale (Angelfish). Migrating TrueNAS from CORE to SCALE is a one-way operation. "Although TrueNAS attempts to keep most of your CORE configuration data when upgrading to SCALE, some CORE-specific items do not transfer. 0. In Part 1 we tri. This is relevant to FreeNAS and TrueNAS CORE. 02-RC. I currently have Plex installed on TrueNAS scale, and up until a few days ago it was working perfect. Hi. 3 minute read. 2 Product: ASRock Rack c3758d4i-4l Model:Intel(R) Atom(TM) CPU C3758 @ 2. So I tried to import it via "zpool import", the output can be found in my first post. TrueNAS Directory . For me, "migration" was effortless. Click here for more information Go to Shares and click the Block (iSCSI) Shares Targets widget. Here's what you have to do: Assemble and test your new hardware Turn off both systems Disconnect your boot device from the old server and connect it to the new server. If CORE will eventually disappear, I might as well start the transition to SCALE and gain experience on it. Right now my direction is to use CORE as I have experience with it. Upgrade your CORE system to the latest publicly-available 13. Log in to the TrueNAS web interface and go to Services > Rsync. 1-STABLE VM on Proxmox 7. Each of the most popular TrueNAS plugins such as Plex Media Server,. Figure 1: Pools list with one example. New applications are available in Bluefin to serve as replacements for the functions these services provided. CORE to SCALE Migrations. Upgrade your CORE system to the latest publicly-available 13. Download and save your system configuration file to protect your system configuration information. Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component. Supermicro A2SDi-4C-HLN4F # Intel Atom C3558 # 32 GB ECC # sufficient storage. Attempting to activate or roll back to a CORE boot environment can break the system. Support options available to assist you include the TrueNAS community forums, blog, Discord, and tutorials. You can migrate from CORE to SCALE using an iso file or a manual update file. What would be the best way to migrate this? 1) Export the current pool, fresh install Scale on bare metal, import the pool 2) Export pool, fresh install Core on bare metal, import the pool, migrate to ScaleMigrating TrueNAS CORE to SCALE; Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component Naming; ZFS Feature Flags Removed; Configuration Instructions. Upgrade your CORE system to the latest publicly-available 13. 70. The current status and storage usage of each pool is shown. Requirements: During migration from Core to Scale, keep the iocage dataset or a backup of it Approximately 15mins of your time This assumes you have already migrated from Core to Scale. I did not expect that TrueNAS Core does not support EXT4 - my fault I should have checked it before, but EXT4 is so so common for me, that I was totally surprised by this issue. Show : See My Primary TrueNAS CORE system (Chassis 1) 12 bay chassis with expander backplane BPN-SAS2-826EL1 - X9DRD-7LN4F Dual e5-2650L v2 40GB. 10-Beta1 64GB RAM 10th Generation Intel i7 Samsung NVME SSD 1TB, QVO SSD 1TB Boot from Samsung Portable T7 SSD USBC CASE: Fractal Define 7 running TrueNAS SCALE 23. If I change the train and reboot will it:Describes the FTP screen in TrueNAS CORE. 04. i ma running core and i was trying to migrate to scale. MOVE transfers the files from the source to the destination and deletes the original source files. Use the default settings unless you require a specific change. Now, my SSD is failing, and TrueNAS would just randomly reboot, sometimes after 10 minutes when using Plex and after a few hours when idle. Provides information on the Users screens and settings and information on settings for the TrueNAS SCALE Shell screen. If it receives an IP address, the Console setup menu displays it under The web user interface is at: so you can access the SCALE web UI. 0-Ux release before attempting to migrate from CORE to SCALE. Backups The first and foremost step before doing anything to your storage system, is to ensure you have working backups. Tests widget. Seems after I upgraded from Core 12 to 13 my Emby and Zone Minder jails no longer work. 1. Figure 3: Edit API Key. But if there is no differences in 1gb connection i will go with Scale😂. Importing is a one-time procedure that copies data (from a disk) into a TrueNAS dataset. Two possible workarounds are to use Pull replication from the Scale system or to use public key authentication for the. Remote sync is a utility that copies data across a network. Just like TrueNAS CORE, TrueNAS SCALE is designed to be. Migration from Scale to Core. Migrate from Scale to Core. Preparing to Migrate TrueNAS CORE to SCALE; Migrating TrueNAS CORE to SCALE; Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component Naming; ZFS Feature Flags Removed; Configuration Instructions. To create a zvol with default options, enter a name and a. 0-U3. Add free apps to expand NAS capabilities. As for the VM's, the VM disks would have to be moved somehow, not just the configuration, so there's multiple pieces to your ask. Aug 4, 2022. 02 is in RC2 phase now and is expected to reach RELEASE quality later this month (2/22/22). Update on the Application Info widget displays after clicking the Update All button on the Installed applications header. Version: TrueNAS CORE 13. ago. TrueNAS SCALE Enterprise customers should contact iXsystem Support for assistance with the initial set up and configuration. g. Enter a name for the interface using the format vlanX where X is a number representing a non. Go to System Settings > General and click on Manage Configuration. Pools OFFLINE after migrating from TrueNAS Core to TrueNAS Scale. Uncle Fester's Basic FreeNAS Configuration Guide (Legacy GUI version) (New GUI version) Unofficial, community-owned FreeNAS forum. You can migrate from CORE to SCALE using an iso file. Upgrade your CORE system to the latest publicly-available 13. Everythin is going "fine" until i am trying to get a windows 10 VM up and running with BlueIris. To upgrade multiple apps, click the Update All button on the Installed applications header. Mount the MDADM array in the OS. 2 hotfix. initially I wanted to install TrueNAS Core, but unfortunately my backup data were on a EXT4 formated harddisk. GELI Encrypted pools, NIS data, metadata, jails, tunables, virtual machines, and boot environments do not migrate from CORE to SCALE. 10-Beta1 64GB RAM 10th Generation Intel i7 Samsung NVME SSD 1TB, QVO SSD 1TB. TrueNAS installs, runs, and operates jails. Joined Nov 12, 2015 Messages 1,269. 12th Gen Intel (R) Core (TM) i5-12600K (Alder Lake Kernel will be configured) AMD Radeon 6870 GPU simply because i’m on core and it cannot use alder iGPU or UEFI (hoping to drop) 64GB DDR4 3000mhz. First Time Login; Configuring SCALE Using the UI; Setting Up Storage; Setting Up Data Sharing;. Migrating AFP Shares To prevent data corruption that could result from the sidegrade operation, in TrueNAS SCALE, go to Windows (SMB) Shares , select the more_vert for. The system dataset stores debugging core files, encryption keys for encrypted pools, and Samba4 metadata such as the user and group cache and share level permissions. TrueNAS. Encryption Type. 02-RC-2. I don't want to lose any data or have to recreate all my shares etc. Apologies if this question has been asked before but when I searched for this all I could find was people. To quickly create a dataset with the default options, enter a name for the dataset and click SUBMIT. ; The Snapshots screen displays a list of. It went so well that I wanted to put in a good word here for others thinking about making the switch. #TrueNAS #TrueNAS Scale #TrueNAS CoreLearn more about TrueNAS SCALE: Beware: Migrating TrueNAS from CORE to SCALE is a one-way operation. As some brief background, I have a home lab that's used to store not only my personal and work data, but also my spouse's home-based business data. Last Modified 2023-09-19 16:02 EDT. Apr 3, 2021. Describes how to create a Fusion Pool on TrueNAS CORE. Mar 6, 2023. The download icon downloads the CA to your server. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. raidz or mirror is not backups. If I migrate TrueNAS Core with these CPUs to TrueNAS SCALE will be running. 4. Go to Virtualization > Virtual Machines and locate the VM you want to modify. If you didn't want to screw with the built in apps, you can always. Hi, I'm trying to migrate my bare metal TrueNAS Core 13. 0-U2. To migrate from CORE to SCALE Cobia, first upgrade to and migrate from the latest CORE release to the latest release of SCALE 22. ssh/known_hosts. Provides information on ZFS importing for storage pools in TrueNAS SCALE. TrueNAS virtual machine comparison with SCALE and Core Optimizing VM Performance on TrueNAS. My hard drives are currently in a multi bay USB enclosure and formatted (?) with a Storage Space configuration (?). Select Pull to copy from the remote server to TrueNAS, or Push to copy from TrueNAS. The Add Vdevs to Pool version of the Pool Manager screen opens. There is also a new R-Series product line that can run CORE, Enterprise, and SCALE editions of TrueNAS. TrueNAS. Main: TrueNAS 12. 0 documentation section. Figure 4: Add VDEVs to Pool Using Pool Manager. A Virtual Machine (VM) is an environment on a host computer that can be used as if it were a separate physical computer. For example, there are probably 4-5 users in the QNAP forums who are doing testing on using TrueNas (mainly core) on the QNAP hardware (due to QNAP's recent security/ransomeware issues). 2 minute read. TrueNAS. 0. The dataset unlocked icon: The dataset locked icon: A Dataset on an encrypted pool with encryption properties that don’t match the root dataset shows this icon: Enter the. Read more about migrating from TrueNAS CORE. Click Create. We would like to show you a description here but the site won’t allow us. Figure 1: Pool Manager. 3 Date: Aug 07 2023 Greetings, everyone! I recently upgraded my NAS from Core to Scale. b. Hey, I recently changed my homelab from TrueNAS CORE 12. On 21st September (6 days ago), The I ran a Core (TrueNAS-13. SMB also allows you to drag & drop files to migrate them from your current NAS storage into TrueNAS. The articles in this section provide information on setting up system storage, which includes adding, importing or managing pools. com Software Systems Company Community Security. Next select a preset from the Schedule dropdown. TrueNAS Directory . Click Add at the top right of the screen to open the Add iSCSI Target screen. com Software Systems Company Community Security iX. TrueNAS CORE to SCALE Migration: Docker Containers in a VM, fail networking. 12. For Cloudflare, enter either your Cloudflare Email and API Key, or enter an API Token. Use Add to open the Add Interface configuration screen. Select the disks to test from the Disks dropdown list, and then select the test type to run from the Type dropdown list. This article explains the OCC. Select a pool from the Pool dropdown list. Migrating TrueNAS CORE to SCALE; Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component Naming; ZFS Feature Flags Removed; Configuration Instructions. smic717394. For example, jails can be replaced with Docker containers easy. TrueNAS does not have defined static routes by default. CORE to SCALE Migrations. Wright down the VM definitions. Click the for the share you want to manage. I am now having a permission issue with all my VMs. As well, this should be a very easy migration from Scale to Core. sveneb. Version: TrueNAS CORE 13. Migrations to TrueNAS SCALE may be more complex and. 0-U8 provides a natural path to migrate from CORE to SCALE. My main NAS works mostly as a target for backups from my home PCs and other servers. That may change when I get to a more advanced backup strategy, but for now it's a more logical. 0-U5 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 23. Go to Virtualization > Virtual Machines and locate the VM you want to modify. Most notably, because the base operating system is Debian Linux,. #1. Attempting to activate or roll back to a CORE boot environment can break the system. jgreco. 8 Ghz. This article explains the OCC. Download a debug file. I know that TrueNAS Core (bhyve) must have UG (unrestricted guest) support. Click in the Preferred Trains field, click on. 25 minute read. #1 Hey! I've been a TrueNAS user for a few months now, and it's been great. IN TODAY'S VIDEO In this video, we'll continue our discussion of TrueNAS Core to TrueNAS Scale migration. TrueNAS SCALE Release Train Method. 12. Get a Quote (408) 943-4100;. System reporting has been overhauled and now uses Netdata as the backend to provide system statistics to. Connected to. Core to SCALE: Transmission migration. I don't want to lose any data or have to recreate all my shares etc. Two questions; 1) should i move from core to scaleIf you are looking to migrate your docker one to one, you might be disappointed with the built in offerings. Joined Jan 6, 2020 Messages 79. Configuration includes setting up initial storage, backup, and data sharing, and expanding TrueNAS with different. Later copies contain only the data that is different between the source and destination files. iXsystems. Forums. After creating the VM, the next step is to add virtual devices for that VM. As a general philosophy, the focus on TrueNAS SCALE is to get to RELEASE quality 1st while maintaining ZFS compatibility. Administrator. Select the Reset to remove the existing API key and generate a new random key. There is a path for migrating TrueNAS CORE and Enterprise systems to TrueNAS SCALE for users that want these features. Attempting to activate or roll back to a CORE boot environment can break the system. 10-Beta1 MB: ASUS P10S-I Series RAM: 32 GB CPU: Intel(R) Xeon(R) CPU E3-1240L v5 @ 2. Early testers of TrueNAS SCALE are advised: On June 29, 2021, a new feature was merged into the TrueNAS fork of OpenZFS [1] for developers to test and integrate with other parts of the system. N. Upgrade your CORE system to the latest publicly-available 13. Preparing for SCALE UI Configuration (Home Users) 3 minute read. Apr 22, 2023. #1. Click EDIT and paste the key into SSH Public Key. TrueNAS SCALE Release Train Method. First Time Login;. Upgrade your CORE system to the latest publicly-available 13. Get a Quote (408) 943-4100 Commercial Support. Install on controller 1, then immediately begin installing on controller 2 in the other IPMI session to simultaneously install SCALE on both controllers. M. Upgrade your CORE system to the latest publicly-available 13. IN TODAY'S VIDEO We learn how to Migrate From TrueNAS CORE to TrueNAS SCALE On the TrueNAS Mini. 'occ backup:point:list'. 04. Tutorial: How To Migrate From TrueNAS Core to TrueNAS Scale. Options can appear, disappear, or be disabled depending on the configuration choices you make. Before you attempt to migrate your CORE system to the latest release of SCALE Bluefin (22. I'm currently setting up a bit more robust TrueNAS Scale build and one of the goals is to migrate my Home Assistant container, among. Figure 2: Import Pool Screen. Telephone. Changes in disk reference style: Old server has a mix of disks shown as: /dev/adaX and /dev/daX New server: Unknown b. I'm running TrueNAS Core 12. TrueNAS. 1) or you installed SCALE as the root user, then created the admin user after initial. Create an ACME DNS-Authenticator. Figure 1: Name and Options. 02-1 Alpha, I am trying to migrate or « upgrade » from 12. E. My main goal is to maintain all the metadata from the original Plex setup as I have many movies that were manually matched or have custom metadata. 40. What I do with Unraid: - 1 VM for gaming - 1 VM with XPenology - 1 VM for Octoprint. Get a Quote (408) 943-4100 Commercial Support. 0-U x release before attempting to migrate from CORE to SCALE. . 10-Beta1 64GB RAM 10th Generation Intel i7 Samsung NVME SSD 1TB, QVO SSD 1TB Boot from Samsung Portable T7 SSD USBC CASE: Fractal Define 7 running TrueNAS SCALE 23. To create a dataset in the desired pool, go to Storage > Pools. Thread starter MisterE2002; Start date Dec 5, 2022; M. I did not expect that TrueNAS Core does not support EXT4 - my fault I should have checked it before, but EXT4 is so so common for me, that I was totally surprised by this issue. TrueNAS. In SCALE it didn't showed up in the GUI, when I tried to import it. 0. Select the new drive from the Member Disk dropdown list on the Replacing disk diskname dialog. 3. Resources. 02. Select a dataset (root, parent, or child), then click Add Dataset. Go to Storage and click Create Pool on the Storage Dashboard screen. Tutorials for configuring advanced system settings in TrueNAS SCALE. UPS Recommendation When using SSDs with an internal cache, add uninterruptible power supply (UPS) to the system to help minimize the risk from power loss. Click Export Password Secret Seed. Any idea how I get it to stick to Core. getent passwd, getent group, id <username>, groups<username> all yield expected results, although I don;t remember if that is winbind calls or native to the linux os. Preparing to Migrate TrueNAS CORE to SCALE (Enterprise HA) Migrating TrueNAS CORE to SCALE (Enterprise HA) Component. To add a VDEV to a pool: Click Manage Devices on the Topology widget to open the Devices screen. R. Copying is the least potentially destructive option. Optimizations:. 1 yr.