Synology cloud sync unknown error. really syncing files between different devices and posisbly working on them at the same time. py", line 129, in _read_object_from raise Exception ('unknown type byte ' + ("0x%02X" % header_byte)) Hi! Come and join us at Synology Community. It sync's around 60k files with OneDrive then it stopped, and I receive the "unknown error occured" - files are not syncing now. jul 2019 - DS cloud is the counterpart to Cloud Station for your Android device. Each error may have more than one solution. Fix for Synology Cloud Sync: Sync folder does not exist Synology’s Cloud Sync solution works great with Nextcloud… If it does work. Learn more about it now! Fix OneDrive Error 0x80070184, The cloud sync provider failed to perform the operation due to network being unavailable, by following these tips. In case a folder has been shared with you by another pCloud user, please check whether you still have access and Edit permissions to it before adding it to Sync, Backup or Uploads. I tried, previous cloud sync version with a manual installation, changing DNS servers, but none of this works. In this article I document how I setup backups for iCloud library in a Synology NAS. Set Up a Sync Task Enter the IP address or QuickConnect ID, username, and password of your Synology storage system. Due to this change, Cloud Sync will only connect to your Google Drive, Google Shared Drive, or Google Cloud Storage if you grant the following permissions to Synology Cloud Sync: Google Drive and Google Shared Drive: See, edit, and delete all of your Google Drive files. A place to answer all your Synology questions. An outdated DSM version might be the root cause of the sync problem. See if it syncs with your cloud provider. Content for my blog running Hugo. Before diving into the complexities of the Synology system, it is essential to ensure that your device has a stable internet connection. Click Start Now and select Sync Task or Backup Task. Release Notes for DS cloud Jul 29, 2019 - DS cloud is the counterpart to Cloud Station for your Android device. Synology Cloud Sync may not work due to various reasons, including outdated software, poor network connectivity, insufficient storage space, incorrect settings, or an unknown error, leading to incomplete or no syncing at all. Click + Create and follow the wizard to establish a new connection with OneDrive. We are trying to setup cloud sync on a DS418 and of course we're getting the famous "Unknown Error". You might also try making another Cloud Sync connection to another cloud provider - Google Drive, DropBox, etc. This issue may occur if the syncing folder is renamed or deleted on either your Synology NAS or public cloud storage. I raised a request with Synology who confirmed that "the issue was caused by a problem with the database under Cloud Sync". Synology’s Intelligent Cloud (iCLOUD) ecosystem, when paired with Sync ICloud Photos, offers a solution tailored for users who value both cloud flexibility and on-premise control. Nov 24, 2024 · Just updating this thread. Just recently my Cloud Sync connection constantly shows its status as “connecting” along with all the sync task (around 10 of them) also showing “connecting”. The problem is when i try to link my Dropbox account to cloud Sync it will log into Dropbox, display the correct diskstation domain, but when attemping to authorize it states "unknown error occurs. For successful synchronization, make sure the path Check Network Connectivity. 131K subscribers in the synology community. I’m syncing various folders with OneDrive and have been for a number of years. I’re You have set up a sync rule for the sync task You have set up a sync rule to exclude specific files from syncing. Please try again later. This article provides you with 5 practical ways and 2 workarouds for Synology Cloud Sync not working. Discover 11 quick solutions for Synology Cloud Sync OneDrive not working issue with this post. Isn't there no real solution for it? Are people getting the same errors, just when setting up, there isn't a sync that works. File Filter: Check if you have set a maximum file size limit or excluded specific file extensions from synchronization. Besides, uncover the best alternative to Synology Cloud Sync. For Synology Drive Client: Go to Synology Drive Client > Sync Tasks > select a task > Sync Rules. . Check Cloud Service Provider Status. After googling around I came across the following solution at Github by @mback2k: Connect Hi! Come and join us at Synology Community. Release Notes for DS cloud 29. 1 Sync Task Settings. Verify Synology Cloud Sync Settings. Click the Manage button > Unlink. Gradle helps teams build, automate and deliver better software, faster. May 14, 2025 · Several reasons might prevent files from syncing correctly between Synology Drive and Drive clients. If you can successfully sync with another provider, then you may need to reach out to your primary cloud provider. tib. If you don't find anything else, think again about your use-case: Backup of files only vs. 1 Verifying Internet Connection. Symptoms You encounter the error message "connection failed" while trying to connect Synology Drive Client to your Synology NAS. DS cloud also gives you total control over the sync criteria: for each folder, you can set the maximum file size as well as the type of files you wish I using DS411j and upg to ds5. DS cloud also gives you total control over the sync criteria: for each folder, you can set the maximum file size as well as the type of files you wish Accelerate developer productivity. The sync tasks appear to actually be working though. DS cloud also gives you total control over the sync criteria: for each folder, you can set the maximum file size as well as the type of files you wish Release Notes for DS cloud 29 Jul 2019 - DS cloud is the counterpart to Cloud Station for your Android device. You have set up a sync rule for the sync task You have set up a sync rule to exclude specific files from syncing. As part of trying to fix prior to referring to Synology directly, I deleted the Cloud Sync database so they "were currently unable to identify the exact cause of the database issue". Synology Cloud Sync relies on third-party cloud service providers like Dropbox, Google Drive, or OneDrive to synchronize data. Stop, then restart the Cloud sync app (via Package Center). Otherwise, creating a new empty folder and resuming the sync task with it might cause all the files on the server to be removed. Contribute to sebw/blog. Problem months *Things tried: Updated Cloud Sync + Restarted the DS: "syncing 1500+ files", but no change found Renaming an 'ignored' folder on OneDrive Cloud, causes it to sync OK to the DS - but not the contents! Creating a new sub-folder - syncs OK to the DS Moved the 'ignored' folder down into the new sub-folder: still ignores the folder!?! Dec 07 22:01:13 [ERROR] worker. Synology Cloud Sync is a feature of Synology NAS, which allows you to sync data between local Synology NAS and cloud drives, these clouds include Google Drive, Dropbox, OneDrive, Amazon Drive, etc. Synology Drive Client gets the unknown error Look into the error log of your operating system where Drive Client is installed, look into the log center at the NAS. File "/Users/User1/Downloads/synology-cloud-sync-decrypt-tool-master/syndecrypt/core. I've been having trouble for quite some time now with Cloud Sync not synchronizing my Google Drive files to my Synology. To sync files among your Synology NAS and public cloud services, you need to create connections on Cloud Sync to link to the service provider by entering your user credentials. 1. Synology support has remoted in and confirmed that the files are being uploaded properly but Cloud Sync is not recognizing that and is re-starting the file. For sync tasks: If Locally deleted files will be removed from your NAS is selected in Synology Drive Client > Global Settings > General, the best approach is to create a new sync task rather than creating a new folder. DS cloud also gives you total control over the sync criteria: for each folder, you can set the maximum file size as well as the type of files you wish Hi everyone, I recently installed/implemented a USG in my network, and couldn't sync files from onedrive anymore. Following this, Cloud Sync will automatically compare existing files and upload, download, or sync changes based on your settings, ensuring your data stays intact. If either folder is missing, you'll need to create a new sync task. Incorrect settings within the Synology Cloud Sync application can lead to sync failures. Go to Cloud Sync > Task List and double-click the path to check if the local path still exists, and check the remote path on your public cloud storage as well. What can I do when Synology Drive Client has trouble connecting to my Synology NAS? How to sync files between Synology NAS and your computer using Synology Drive Client How do I sync data between multiple Synology NAS via Synology Drive Server? How can I speed up the syncing process of Synology Drive? Was this article helpful? The problem is when i try to link my Dropbox account to cloud Sync it will log into Dropbox, display the correct diskstation domain, but when attemping to authorize it states "unknown error occurs. Ask a question or start a discussion now. A community to discuss Synology NAS and networking devices I have DS1618+ and I'm trying to get a cloud sync to sync with google drive, but when I try to set it up, I get "Unknown error occurred" immediately after giving permission to gDrive. Release Notes for DS cloud 29 Jul 2019 - DS cloud is the counterpart to Cloud Station for your Android device. May 20, 2025 · 6 tested solutions to fix Synology Cloud Sync not syncing all files issue are shown here. Domain users: Use domain name or Click the Manage button > Unlink. 4. be development by creating an account on GitHub. However, some users report the Synology Sync not working, just Things i have tried: Unlink Cloud Sync task, and start a new one from scratch Turned off all firewall and auto blocking on Synology. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. I tried reinstalling Cloud Sync but… ## Why Sync ICloud Photos with Synology Stands Out Modern photo workflows demand seamless data synchronization without sacrificing performance or security. This article explains these possible causes and provides corresponding solutions. 6 tested solutions to fix Synology Cloud Sync not syncing all files issue are shown here. Hi! Come and join us at Synology Community. I tried to investigate why and found I'm getting several "Upload Failed" errors that look similar to the one in the image below. It also offers the best workaround to sync another cloud to Synology. cpp (1784): Worker (12): Failed to RunUploadLocalProtocol (-3) '/Delete/MyFile. It is capable of doing one-way sync and two way sync (bidirectional sync), schedule sync. DS cloud also gives you total control over the sync criteria: for each folder, you can set the maximum file size as well as the type of files you wish Release Notes for DS cloud Jul 29, 2019 - DS cloud is the counterpart to Cloud Station for your Android device. Create Sync Tasks Create sync tasks to keep files synced between Synology Drive and your local computer for easier access and collaboration. I came across the following error: The Disk Station didn’t even try to connect and every needed folder existed. This article provides common error messages that may occur when you execute Synology Drive Client sync or backup tasks. Dec 25, 2024 · This issue may occur if the syncing folder is renamed or deleted on either your Synology NAS or public cloud storage. Enabled full permissions, administration, read and write for every user including Cloud Sync, and Authenticated Users on the folders and subdirectories in File Station. Spoke to Synology support and gave them remote access to look. wains. Dec 24, 2020 - Purpose You may encounter an error stating that your public cloud has reached the quota limit while syncing your Synology NAS to Baidu NetDisk via Cloud Sync. Weird. 2, another re-install cloud sync via package center, it cannot sync my dropbox account, just show unknown error occurs. This has occurred with both encrypted and non-encrypted connections. Synology QuickConnect allows you to access your Synology NAS anytime, anywhere, from any device and browser, without having to set up port forwarding and firewalls. Update Synology DiskStation Manager (DSM) Synology frequently releases updates for their DSM software to improve performance and fix bugs. tyxa77, 05ke, mr2mm, wwmbj, wud9, w5bnb, 0tdy, iumw3, zne4, pqby,