Figure 3: Cloud Cache (primary / failover) | FSLogix Cloud Cache (CCDLocations). Defines the number of required 'healthy' storage providers necessary for a successful user sign out. We recommend customers select the simplest configuration for their environment. The following settings are applicable to profile containers and are created in the following location: Do not use this configuration setting unless your storage provider or architecture will NOT work with user-level permissions to the VHD(x) container locations. 0: Office activation data isn't redirected to the container. CcdMaxCacheSizeInMBs is an advanced configuration option and requires thorough planning as it has impacts to the overall performance of the profile solution. They let only one session (in read/write mode) write changes. This setting is a folder path only. 1: ODFC container overwrites the previous user setting with the GPO setting. Reply. Using CcdMaxCacheSizeInMBs increases storage I/O and network traffic. If a user logs in with an existing profile, FSLogix simply iterates through the listed shares in the Registry value until it finds the profile. Leveraging Service Endpoints on Azure vNets for Storage should help to reduce the impact. 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. Change the value to the number of seconds a user's sign out is delayed if the number of available providers is less than the value specified in HealthyProvidersRequiredForUnregister. Use " when the name contains a space. 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. I have a question regarding the script. If a user accesses a system where it's desirable to have the local cache VHD(x) deleted when they sign out, set this value to 1. Details on what permissions are optimal for FSLogix is available here. A list of SMB locations to search for the user's ODFC VHD(x) file. You have to get the Azure file share path from the storage account we created for the user profile before you add the registry key. Here is an overview of what FSLogix does. c. Other way that was suggested was to use attrib commands to un-pin the cached files that Storage Sense cant help with, but again, this is not configurable anywhere in One Drive Client. Using VHDLocations provides no replication, correct. I have tested this thoroughly, and the tool is sensational as far as consistently replicating mounted containers in a fast and flexible fashion. Decreasing this value doesn't cause existing VHD(x) containers to shrink. More info about Internet Explorer and Microsoft Edge. I am going to deploy Citrix VDIs on Azure for 10,000 users. 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. The following settings are applicable to FSLogix and not specific to Profile or ODFC containers or Cloud Cache. Existing containers are extended automatically to this size during user sign in. Be sure you understand how conflicting settings are applied and prioritized. One or many (up to 4) blobs across multiple Storage Accounts, allowing for true cloud-based storage consumption to be achieved. Continuity to data has been the primary reason for developing cloud cache and with many organisations . When using this configuration setting, be sure the VHDNamePattern value matches this setting. The FSLogix solution uses a Filter Driver to prevent applications from recognizing the profile data is accessed across the network. Before Cloud Cache you could in FSLogix set multiple paths for the VHD-files and it would automatically check the second path specified if the first was unavailable, the problem was that you needed to set up the replication between the two file locations yourself, and that was complicated since the VHD-disks will be locked during use, and it . It is a file-based replication solution meaning that it suffers from the same challenges that all file-based replication engines do, and has a nasty history across many deployments. SDDL string representing the ACLs to use when attaching the VHD(x). The connectionString for azure type must include the name of the protected key. Specifies the path where difference disks are created when ProfileType is configured to use them. This setting ensures cached mode is used only when the container is attached. On the DFSR it doesn't appropriate anyway as FSLogix lets you set multiple VHD locations that it writes to simulataneously (I think). Note: Do not set a VHD location. XML file contains various entries with moderate complexity. Hi Guys, we have been using UPM looking to move over to FSlogix Profile Containers. Also, there is an XML file in the \\FS01\Profiles location that excludes the Desktop and Documents folders from being included in the FSLogix PC. Architecting for FSLogix Containers High Availability - Github Duplicate storage and compute infrastructure in another region. 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. The main problem we had was what would happen when the first file share filled up? e. The least time duration that we can set for a Cloud storage dehydration threshold in Storage Sense is 1 day or 24 hrs. 0: Prevents FSLogix from doing anything with cached mode. Specifies the path where difference disks are created when VHDAccessMode is configured to use them. The path to the user's Outlook folder. Group Policy Computer Settings for VDAs - Carl Stalhood The Complex + Disaster Recovery configuration example expands from the advanced + disaster recovery by creating an active / active design. 3: Machine should try to take the RW role and if it can't, it should fall back to a RO role. Next we looked at network capacity again, plenty of headroom for the expected increase. Specifies the maximum size of the user's container in megabytes. To control the number of VHD(x) files that persist, see the NumSessionVHDsToKeep setting. So, Ryan has provided us with a nice simple way to spread users across multiple file shares in a quick and easy fashion, and to address the issue of each file share potentially filling up. This model also introduces a requirement for something to handle the replication of containers across both locations in a consistent fashion (more on this later). It is, however, once again, a file-based solution so will not be able to replicate mounted containers or locked files. The priority for which location will be used first is defined by the order that the paths are specified in the VHDLocations path. By the way we have Win10 1809 and Server 2019 1809 in prod and have to use GPP to define Storage Sense settings. Installing FSLogix involves configuring network shares, creating and configuring a group policy object (GPO) or registry settings, and installing the FSLogix agent. FSLogix allows for multiple paths to be defined to allow for failover should one location be unavailable. These files contain a list of sectors that need to be written to the CCDLocations. Specifies the storage type and location of Cloud Cache remote containers. This setting is specific to Office 2016 and later. When using the script ive noticed that it creates it with firstinitial.surname_SID. 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. The script is a Startup Script, it does not run at logon. Host A has a maximum of ten (10) users, and CcdMaxCacheSizeInMBs set to 1000 MB (1 GB), and the host has 20 GB of disk space available. The user receives the default prompt to call support, and the users only option is to sign out. By default, the local cache VHD(x) isn't removed when the user signs out. When enabled, this setting creates a redirection for the user's specific Recycle Bin into the VHD(x) container. 0: VHD(x) is of a fixed size and the size on disk is fully allocated. Enable multi-session write-back for profile containers - Citrix.com 2. For me, OneDrive with KFM is rapidly becoming a way to achieve this without the storage uplift. Validated NTFS and share-level permissions (SMB only). The following post will discuss scenarios relating to HA options and considerations around replication requirements. Even before the Microsoft acquisition, FSLogix was a popular solution, however now that it is effectively an entitlement for the majority of customers, its use will be greatly increased. Some of these entries persistent post profile deletion and may cause long term issues. FSLogix uses the VHDLocations or CCDLocations as the location where to search and this setting defines what to search. 3: Redirect TEMP, TMP, and INetCache to the local drive. When using multiple values in the VHDLocations setting, it's important to understand how FSLogix determines the location to use. In fact now that youve said that we have 3231 on one file share. The following settings are applicable to Cloud Cache configurations. Cloud Cache is not limited to Blob Storage in Azure. Default Value: %userprofile%\AppData\Local\Microsoft\Outlook. Fullerton, CA Duplex & Triplex Homes for Sale - Multi-Family | Redfin Additionally, any backup solution that does not do block-level backup can struggle to backup the open container once it is mounted and locked. Conditions Treated. CCDLocations should be used instead of VHDLocations. This has been traditionally my preferred method of replication particularly when REFS is at play. 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. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. However, as long as the Scheduled Task was run with admin access (so it could write an HKLM value), this worked fine. She has been . So far I am positive but I am trying to find use cases where CloudCache was dropped out as a probable solution. An FSLogix configuration can only use VHD locations OR Cloud cache, not both. To preserve the user data in the local cache, when a user session is forced to close, local cache is NOT deleted in this scenario (Even if ClearCacheOnLogoff is set). 1: ODFC container doesn't use or create a SID containing folder for the VHD(x) file. This allows for simultaneous session access. Don't use the plain-text connectionString for Azure page blob storage providers. Review the Custom profile redirections page for our recommended exclusions. The priority for which location will be used first is defined by the order that the paths are specified in the VHDLocations path. 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. 1: OneNote UWP notebook files are redirected to the container. If you do need resiliency for the profiles themselves then there are lots of options here (will hopefully cover some of them off in my upcoming blog post about FSLogix best practices). The rest of the engine is all about the cache. However, the DFS namespace controls where that data lands and in which order. A list of SMB locations to search for the user's profile VHD(x) file. FSLogix profile container using Azure Files and domain controller step FSLogix Profile Container and Office Container are simply redirecting a local profile into a VHD/VHDX, making it a block-level solution to profiles. If the number of available providers at sign out is less than the number set, the user's sign out is prevented for the time specified in CcdUnregisterTimeout. Specifies the number of times the system should attempt to reattach the VHD(x) container if it's disconnected unexpectedly. Name is an optional value used to describe the storage provider. However given that we would require another 70TB+ for replication, we have elected not to provide any replication. When using FSLogix the OST file is in the container and isn't as visible. Most profiles were in the 5-10GB mark (Teams, it would appear, throws out 4.6GB of data every time it is run for the first time, although this might have been down to an erroneous Chocolatey package), but we had some outliers around the 20GB mark, and a very small number slightly above this. This setting affects both Profile and ODFC containers. This allows the user to restore items regardless of the machine from where they were deleted. So technically, new users would *always* hit the file share with the most available space. We uses this in our Win 2019 RDS / FSLogix environment. We've built our new WVD environment and it looked like FSLogix was the way to go. Do you know of a way to seamlessley migrate the profile data or atleast maybe introduce another location that data is copied too? FSLogix tools improve the user experience, and simplify the management of these . Essentially, as long as the script was run often enough for the volume of new user onboarding, the profiles would be load balanced across the file shares. Heres a diagram spelling out the process:-. A growing number of these environments are non-persistent, requiring a graceful set of tools to manage applications and user profiles. For our purposes this has worked very well, however there are a couple of points to be aware of. Administrators should be familiar with the use of OST files, and potential implications, before choosing to enable this setting. Note This setting is used with the SizeInMBs setting to manage the size of profile containers. If one isn't found, one is created in the first listed location. These settings are only applicable if the LoggingEnabled setting is set to 1. 0: Sharepoint data isn't redirected to the container. Make sure via Group Policy that you set policy setting Enabled to Enabled under Computer Configuration -> Administrative Templates -> FSLogix -> Profile Containers or else Office 365 Containers if you aren't redirecting the entire profile to a container. About FSLogix. 0: OneDrive cache isn't redirected to the container.