The rest of the engine is all about the cache. You should also use one of the tools to shrink the .VHDX files. 2: A difference disk is used on the local machine. There are native tools, and there are 3rd party tools that I have utilised in different scenarios, a couple of free options are noted below: DFS-R is inbuilt to the Distributed File System technology within Windows and offers a decent level of replication capability for keeping two locations in sync. Consider using the object-specific configuration settings in lieu of multiple VHDLocations. FSLogix allows for multiple paths to be defined to allow for failover should one location be unavailable. For optimal performance, the storage solution and the FSLogix profile container should be in the same data-center location. Why my FSLogix profile is not being created or loaded? If it doesnt find one, though, it is created in the first entry in the list which would be the file share with the most available space. When using multiple values in the VHDLocations setting, it's important to understand how FSLogix determines the location to use. I want to make use of File On demand to give user better experience but dont want to retain data locally in the end just because it will be available on cloud as well. And i tested it and it works well. When configuring any settings associated with disk register or unregister events, verify that you're familiar with the concepts, and that the configurations achieve your data integrity goals. 1: VHD(x) is dynamic and only increases the size on disk as necessary. These files contain a list of sectors that need to be written to the CCDLocations. Typically environments using this model of access rely on a storage level backup and replication solution alongside a manual restore process. This setting specifies where the files are located that control what data needs to be written to the CCDLocations. Configure FSLogix on session host VMs. A Profile and ODFC container exists or is created for each user. For our environment, we were potentially onboarding thousands of users a day, so we had to run this as a Scheduled Task rather than a Startup Script. This has been traditionally my preferred method of replication particularly when REFS is at play. FSLogix: An In-Depth Look - NetApp Specifies a string pattern used when matching a users ODFC container. FSLogix uses the VHDLocations or CCDLocations as the location where to search and this setting defines what to create. There are a couple of key concepts to be aware of: As discussed in the deployment scenarios above, whenever VHD Locations are utilised, and there are multiple paths at play, some for of Replication Software is required to keep these locations in sync. 14 Beds. replied to OffColour1972 Jan 23 2020 01:40 AM . These containers are mounted at user logon effectively mobilising a local profile. Use this setting to define how FSLogix attempts to locate a users profile container (VHD(x) file). Specifies a log file name and path where the output of the robocopy commands (for example, during mirroring of data in or out of a VHD) are stored. The Complex + Disaster Recovery configuration example expands from the advanced + disaster recovery by creating an active / active design. All the 10,000 VDIs will be in same OU, how can i define multiple file shares for the users? The algorithm for removing blocks from local cache is a black box, it isn't configurable and isn't documented. WillSomerville . Here is an overview of what FSLogix does. The path supports the use of the FSLogix custom variables or any environment variables that are available to the user during the sign in process. Allows unique settings based on a user or group SID. Depending on the size of your FSLogix profile containers and Office containers, doing so could translate into significant delays that could impact user performance. To start, I'm just going to use a single location to make sure the profile data is properly retrieved. Each location has its own write cache list since they may flush at different speeds. 1: ODFC container overwrites the previous user setting with the GPO setting. 1: Deletes local profile if exists and matches the profile container. Since the user profile is mounted to Windows 10 VDI upon log on, when the VHDX profile is disconnected, everything stops working. In this model, the same rules apply as far as a single VHDLocation is defined. Defines the number of required 'healthy' storage providers necessary for a successful user sign-in. Multiple entries in VHDLocations doesn't provide container resiliency. FSLogix Profile Container is enabled by default on the Nerdio configured AVD Windows 10 multi-session template VM. 0: Skype for Business Global Address List isn't redirected to the container. Recently, we were asked to scale up a Citrix deployment, shall we say, rather heavily, and indeed, rather rapidly. But there are still few things unaddressed. Sorry I am very new to these things so apologies in advance for any confusion. Cloud Cache allows for the consumption of Azure Blobs via Azure Storage Accounts. Anytime the use of a VHDLocation is defined; we are automatically subscribing to a single active profile location methodology. In most scenarios, where Cloud Cache providers point to highly available storage that would rarely, if ever, be unavailable for extended periods, these settings are ideal for insuring data integrity. In fact now that youve said that we have 3231 on one file share. When using FSLogix the OST file is in the container and isn't as visible. However, I have to say, that for use cases like ours, this has been a really good method to use. The first is the traditional path which allows writes to effectively any presented SMB share. With Storage Sense enabled and correctly configured, you can avoid the profile filled up with local copy of OneDrive data. In this situation it simply wasnt required, because the business didnt want to have to pay the cost of the extra storage (doubling it on top of an inital 170TB+ increase can be a bitter pill to swallow). FSLogix does not limit us to defining one location in the VHDLocation pathing; however, only one location based on the order defined, read, and detected as available will be active. The path to the user's Outlook folder. The profile location is set to \\FS01\Profiles\%Username%. Having such capability withing One Drive client would really make sense. Dr. Amy Alias is an internist in Fullerton, CA, and is affiliated with Providence St. Jude Medical Center. "Multiple SMB Locations with Multiple VHD Paths - Choosing to use VHDLocations rather than Cloud Cache does not mean that the ability to define multiple locations is lost. Heres the script all that is needed is for you to populate the list of file share paths with your own, and it is ready to go! When enabled, this setting creates a redirection for the user's specific Recycle Bin into the VHD(x) container. '0' - Log DEBUG level messages and higher 1 - Log INFO level messages and higher 2 - Log WARN level messages and higher 3 - Log ERROR level messages and higher. Architecting for FSLogix Containers High Availability - Github XML file contains various entries with moderate complexity. The path supports the use of the FSLogix custom variables or any environment variables that are available to the user during the sign in process. The script also writes a handy extra value to the Registry key called scriptDebug which shows the disk space of all the target file shares last time it was run really handy. A few final things to consider when you are designing your container solutions concerning all the scenarios discussed above: As with any developing solution, these options will change, mature and differ over time. 0: OneNote notebook files aren't redirected to the container. RefreshUserPolicy should not be set, or should be set to 0, unless there is a specific GPO event. Easier simply to send each user to the least-loaded file share I think, in this case were just getting back towards splicing them like we have done before in UPM which just becomes a headache. 0: Teams data isn't redirected to the container. FSLogix uses the VHDLocations or CCDLocations as the location where to search and this setting defines what to create. Id start by removing all customized FSLogix Registry entries and try again, especially any ObjectSpecific ones, if you have those configured. The example configurations outlined in this article are a progression of complexity based on configuration choices. CcdMaxCacheSizeInMBs is an advanced configuration option and requires thorough planning as it has impacts to the overall performance of the profile solution. Simply placing a Distributed File System Namespace in front of one or many SMB locations. Registry Path: SYSTEM\CurrentControlSet\Services\frxccds\Parameters. We have upwards of 500 on some file shares and not seeing any issues (nothing reported, anyway). By the way we have Win10 1809 and Server 2019 1809 in prod and have to use GPP to define Storage Sense settings. The path supports the use of the FSLogix custom variables or any environment variables that are available to the user during the sign in process. Designing Profile Management with Active-Active Resource Locations This circumstance has been documented to occur with and without the use of a non-persistent profile. When a user logs on, FSLogix iterates through the entire list of VHDLocations searching for an existing profile. For more information, see Use the sync app on virtual desktops. The path supports the use of the FSLogix custom variables or any environment variables that are available to the user during the sign in process. Enable multi-session write-back for profile containers - Citrix.com Tuffy Titan. We had carved out a totally different solution to address our concern. using FSLogix object-specific settings - JAMES-RANKIN.COM To this end we are going to write an environment variable into the user profile with the name of the configured file share and display it using BGInfo to save us from this problem. Changes in other sessions (in read-only mode) are discarded. With script it is firstinitial.surname_SID. Doctors at Providence St. Jude Medical Center in Fullerton, CA | US No profile recovery is the least complex recovery scenario. So in answer to your question, no, a user with an existing profile container will always use that. SDDL string representing the ACLs to use when creating the profile directory. The Standard configuration example is the simplest configuration in which most customers should consider. I highly recommend this toolset for anyone looking to do multi-location replication of containers. I have a question regarding the script. Using CcdMaxCacheSizeInMBs will negatively impact performance, regardless of the size specified, although larger sizes will somewhat decrease the performance impact. It can be leveraged both On-Premises and with any Cloud platform that provides an SMB location to write data. 1: Duplicate OST files are deleted during sign out. The path supports the use of the FSLogix custom variables or any environment variables that are available to the user during the sign in process. On the DFSR it doesn't appropriate anyway as FSLogix lets you set multiple VHD locations that it writes to simulataneously (I think). This setting is a folder path only. 2: Redirect INetCache to the local drive. OneDrive does not support multiple simultaneous connections / multiple concurrent connections, using the same profile, under any circumstances. 1: Profile container doesn't use or create a SID containing folder for the VHD(x) file. When enabled (1), this setting reads the AppxPackages.xml manifest file from the user's profile and installs / re-registers the list of applications. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. 1: Redirect TEMP and TMP to the local drive. Specifies a string pattern used when creating a users ODFC container. Seven (7) users are active, and three (3) users are idle. When FSLogix determines a user should have an FSLogix profile container, and a local profile exists, FSLogix will permanently delete the local profile. Firstly, if someone expands their profile massively they could still potentially fill the file share. A new log file is created each day. The following settings may be used, with Profile container and/or ODFC container when using Cloud Cache. You could stand up Scale Out File Services clusters and essentially combine all these volumes into a SAN-like pool (Leee Jefferies has done some great stuff on this), but again, this wasnt an option because it would involve architectural changes. 3: Redirect TEMP, TMP, and INetCache to the local drive. If a GPO is configured for an Office Product that is included in ODFC container, there may be a conflict with a previous user setting. Implementing the solution is relatively easy. You can put the script wherever you want. 3: A unique VHD(x) is used for each concurrent session. It is also important to note that should you be utilising REFS file system for your containers (which you definitely should where possible), then DFS-R will not be an option for you, The mighty robocopy is still a beast to this day and offers a fantastic free option for keeping your container data in sync. Use this setting to define how FSLogix attempts to locate a users profile or ODFC container. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Storage wasnt an issue (this was a cloud-based deployment), but the volumes we could attach to the file servers were limited to 16TB each, and therefore we needed quite a sizeable amount of these volumes. 375 reviews. "C:\Program Files\FSLogix\Apps\frx.exe" copy-profile -filename Profile_User.vhdx -username contoso\user -dynamic 1 -verbose. (Identified some registry settings that can do it, but that actually removes all options from One Drive including above but again that will be on our own risk to use). 1 Windows Server 2019 version 1809 and later, Windows 10 and 11 multi-session. 1: VHD (x) is dynamic and only increases the size on disk as necessary. CCDUnregisterTimeout is set to specify the number of seconds to wait prior to allowing a user session to be closed, even if a successful flush to a Cloud Cache provider hasn't occurred. This setting affects both Profile and ODFC containers. These steps need to be completed on all VMs. Assume a user dumping Gigs of data in One Drive local cache folder before leaving for his/her vacation. A new install (or an install after an uninstall) will reset the logging levels back to default. The main thought was how big do we possibly expect the profile to get for each user? For our purposes this has worked very well, however there are a couple of points to be aware of. These settings will accept the list of custom environment variables and any variables available during the user's sign in. 3,289 Setup fails with failed to start redirector driver. There are five common deployment scenarios I am going to outline below, along with the pros, cons, and considerations associated with each of them, as well as some tooling that can fill in the gaps. Duplicate storage and compute infrastructure in another region. We continue to work with our Identity teams on a long term solution. 0 Likes . exclusions but this is all a matter for another post (coming soon!) The reason for this is Azure Files specific and detailed in the next section. Configuring Network Shares Network shares are used to store VHD (X) files and to centralize logging information. FSLogix Profile Containers in Azure Virtual Desktop (AVD - Nerdio For more information, see Tutorial: Configure profile containers with Cloud Cache and Protect Azure page blob connection string. NETBIOS domain name where the user's account resides. In addition, it is a good idea to configure the virtual drive as dynamic, so that it can grow with the increasing amount of data: . The main problem we had was what would happen when the first file share filled up? Single-story construction, an oversized 20,594 square foot parcel, and a premium North Orange County location all serve to provide te. A list of SMB locations to search for the user's profile VHD(x) file. This ensures that only 10 GB of the 20 GB available on the host is utilized for local cache VHD(x). When enabled, this setting attempts to compact the VHD disk during the sign out operation and is designed to automatically decrease the Size On Disk of the user's container depending on a predefined threshold. The Standard + High Availability configuration example expands on the Standard example by using Cloud Cache to provide regional availability for the profile container. Understood from ther point of view. Cloud Cache part of the VHD configuration file on the local hard drive. Achieve Low Latency and High Availability with Cloud Cache - Parallels When set to '1' Only Component-specific logs are created. d. Even enabling Storage Sense for a computer, a user will still need to manually set the caching policy to least available 1 Day from default value of None. This model is particularly relevant for Azure-based deployments using VHDLocation with Azure Files, as there is no current way to leverage an Azure Files based file share as a DFS-N endpoint. If it finds one, fine. If all the user data can be synced back, how much inconvenience is it to lose a profile (and map this against the storage requirements)? To consume and utilise traditional NTFS style Access Control Lists (ACLs) you will require, To bypass the requirement of ADDS above, FSLogix can be configured to access the Network Location for storing containers as the computer object. The benefit of this model, (along with the next) is that Cloud Cache removes the requirement for a replication tool to be in place and handles active-active profile locations natively. 732 N East St, Anaheim, CA 92805. Disaster recovery and high availability of your profiles made easy with A value of vhd means that newly created files should be of type VHD. This unnecessary will fill in the profile storage when the data is out there in one drive as well. This setting is recommended for troubleshooting only. Your email address will not be published. Use this setting to define how FSLogix attempts to create a users profile container (VHD(x) file). At St. Jude and St. Joseph Heritage Medical Group, we are committed to providing the finest evidence-based medicine, ensuring our patients receive the latest and most effective neurology treatment options for conditions such as multiple sclerosis, dementia, Alzheimer's, epilepsy, seizure, Parkinson's disease and stroke. FSLogix Profiles configured to redirect temp data to local c: drive (SetTempToLocalPath). If the minimum number of providers required for registration aren't available, then the sign-in fails. 1: Office activation data is redirected to the container. When setting HealthyProvidersRequiredForRegister to anything other than 0, then PreventLoginWithFailure and / or PreventLoginWithTempProfile should be used in order to create the desired user experience. Gonzalo_Reyna on Oct 05 2021 07:51 AM In this blog we will let you know how to solve setup error "failed to start redirector driver (0x80070241)". However, the DFS namespace controls where that data lands and in which order. Specifically, users would never trigger an error during sign-in, even if no Cloud Cache providers were available. Continuity to data has been the primary reason for developing cloud cache and with many organisations . However given that we would require another 70TB+ for replication, we have elected not to provide any replication. The AppxPackages.xml file can be found at: %APPDATALOCAL%\FSLogix\AppxPackages.xml. Users only have access to a single region at a time. it is not a true HA option to specify multiple locations, it will not have any brains in an outage scenario, but it can be used to distribute load etc - you can have multiple locations with multiple user sets and different access permissions. This controls the number of session VHDs that are persistent. When youre talking about adding three-figure percentages to your workloads, you need to plan for an unprecedented capacity increase. How this script can be used with Cloud cache? a. FSLogix allows for multiple paths to be defined to allow for Failover should one location be unavailable. Registry Path: SYSTEM\CurrentControlSet\Services\frxccd\Parameters, Default Value: C:\ProgramData\FSLogix\Cache. This setting isn't designed to limit the size of the local cache during failure scenarios, but is rather intended to provide predictable operation during normal operation. If the value is nonexistent, then the robocopy results aren't logged at all. Use this setting to define how FSLogix attempts to create a users profile or ODFC container folder. Local and UNC paths are accepted. Looking at OneDrive usage gave us an average of around 8-10GB so being cautious, we anticipated looking at 30-40GB per user. Why let my storage grow. Cloud Cache is an FSLogix solution that enables storage of FSLogix Profile and Office Container data in multiple locations on-premises and in the cloud, thus providing high availability to non-persistent Windows computing environments.In a Microsoft Azure environment, Cloud Cache saves frequently accessed (hot) data in a local cache, lowering latency. The next scenario is the next most common deployment I have seen, and this is simply implementing what we have traditionally done with other profile solutions to achieve active/passive access. The following settings are applicable to FSLogix and not specific to Profile or ODFC containers or Cloud Cache. The following settings allow configuration of Cloud Cache behavior during disk register (associated with user sign-in) and disk unregister (associated with user sign out) events. To control the number of VHD(x) files that persist, see the NumSessionVHDsToKeep setting. Its at this sort of time that you normally turn to the community to get a different perspective, and thats where Ryan stepped in with a suggestion.
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