The following two types of data scrubbing will be performed sequentially: File system scrubbing: This. Toàn bộ quá trình này rất đơn giản và tất cả những gì nó yêu cầu là làm theo các bước trên trình hướng dẫn. Create a new account in administrator group and disable the system default "admin" account. As a workaround I've disabled it and. NAS Synology phù hợp với người dùng cá nhân, gia đình, doanh nghiệp có. To set a data scrubbing schedule: Launch Storage Manager. Apr 01, 2014. Click the Schedule Data Scrubbing button. You can even set the schedule to only scrub during off hours, so mine is 12-7 am to ensure the I/O is available when people are using it. Click the Schedule Data Scrubbing button. Select and prioritize the storage pools that you want to perform data scrubbing. Phần mềm quản lý thiết bị Synology (DSM) là một dạng ứng dụng web, chỉ cần máy tính có. 2 ở định dạng 2280/2260/2242. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. 1. RAID Scrubbing requires a RAID with parity striping (RAID5/6, 3 or more drives SHR), while Btrfs Data Scrubbing requires a Btrfs file system. Select and prioritize the storage pools that you want to perform data scrubbing. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. Click the Schedule Data Scrubbing button. Configure periodic data scrubbing. There's cancel right on the Volume tab in the StorageManager. Tick the Enable data scrubbing schedule checkbox. , incompatible file systems, incompatible. Select and prioritize the storage pools that you want to perform data scrubbing. To enable Recycle Bin for a shared folder: Go to Control Panel > Shared Folder. Address books on CardDAV Server can be edited and viewed using any CardDAV clients such as mobile phones and computers. Trong bối cảnh đó, đó là một chức năng tự động kiểm tra ổ đĩa (disk drive) và hệ thống. ; Click the Schedule Data Scrubbing button. Understanding the Data Scrubbing. Press Enter or select from previous search history and search suggestions. Do not run extended tests. Depending on the model and number of the installed drives, Storage Manager helps you accomplish the following tasks: Create different types of RAID and non-RAID storage configurations, such as volumes and storage pools. Why data scrubbing is available on RAID 1 storage pool. Go to Storage Pool > Data Scrubbing. Data Scrubbing | DSM - Synology VidenscenterƯu điểm của nó là rất dễ sử dụng, bạn sẽ không cần phải thuê nhân viên IT khi sử dụng NAS Synology làm máy chủ dữ liệu. Select and prioritize the storage pools that you want to perform data scrubbing. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. I can't recall "most" tutorials ever recommending ext4 5-6. test or bad sector warning. "iSCSI Connection Drops during Data Scrubbing. ”. Select and prioritize the storage pools that you want to perform data scrubbing. Specify the Frequency, Start date, and Time Session. Though common sense tells you that if you have data corruption or bit rot and this continues without doing data scrubbing, it's possible that your status of. Restore the backed up data to the storage pool and volume. Data scrubbing is a data maintenance feature that inspects storage pools. g. g. 4) Adjust the "RAID Resync Speed Limits". Click OK. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Specify the Frequency, Start date, and Time Session. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. g. I’ve run memory test on the ram stick (no issues) Tried plugging it into multiple outlets. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. Tick the Enable data scrubbing schedule checkbox. 103. Thanks for the info. Never run into is. The data checksum for advance data integrity is like doing a constant data scrubbing and will continually check and repair any data inconsistencies. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Go to the Select Target tab. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. BTRFS scrub: 1 per 3 months. At least on mine it says that rebooting will stop the process and it will have to be started manually. This post will show you how to. Select and prioritize the storage pools that you want to perform data scrubbing. g. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Inspect the health of the installed drives. Nói một cách đơn giản, điều này sẽ bảo vệ NAS của bạn khỏi bit-rot. Poznámka: Do plánu scrubbingu dat lze přidat pouze fondy úložiště, které scrubbing dat podporují. Schedule to avoid overlapping with backups. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Select and prioritize the storage pools that you want to perform data scrubbing. Install DSM if your Synology NAS is a one-bay model. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. 2. , incompatible file systems, incompatible. Click the Schedule Data Scrubbing button. If any data inconsistent with the checksum is detected, the system will try to use a backup to. ศูนย์ความรู้ของ Synology ให้การสนับสนุนที่ครอบคลุม ให้คำตอบกับคำถามที่พบบ่อย ขั้นตอนการแก้ไขปัญหา การแนะนำการใช้งาน. Data Scrubbing | DSM - Synology Knowledge CenterTo run data scrubbing on schedule: Go to the Storage page. Chương này giải thích cách Trình quản lý lưu trữ có thể giúp bạn quản lý các loại không gian lưu trữ RAID, chẳng hạn như vùng lưu trữ và ổ đĩa, cũng như xem trạng thái của các. ; Click the Schedule Data Scrubbing button. Click the Schedule Data Scrubbing button. I had a bug that Synology fixed in 6. Chương này giải thích cách Trình quản lý lưu trữ có thể giúp bạn quản lý các loại không gian lưu trữ. ) first perform BTRFS scrubbing (if the file system is BTRFS) 2. Data Scrubbing | DSM - Synology Knowledge CenterThe data checksum for advance data integrity is like doing a constant data scrubbing and will continually check and repair any data inconsistencies. Tick the Enable data scrubbing schedule checkbox. To set a data scrubbing schedule: Launch Storage Manager. 4) Create a brand new Synology Volume. Data scrubbing is a data maintenance feature that inspects storage pools. There are different types of RAID, each providing different levels of performance, storage capacity, and reliability. g. Tick the Enable data scrubbing schedule checkbox. ศูนย์ความรู้ของ Synology ให้การสนับสนุนที่ครอบคลุม ให้คำตอบกับคำถามที่พบบ่อย ขั้นตอนการแก้ไขปัญหา การแนะนำการใช้งาน. We recommend you perform data. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. Click the Schedule Data Scrubbing button. I left. Nếu xảy ra vấn đề hư hỏng gì thì Synology sẽ từ chối bảo hành thiết bị . Data scrubbing, as the name suggests, is a process of inspecting volumes and modifying the detected inconsistencies. Tick the Enable data scrubbing schedule checkbox. First off, Synology Data Scrubbing is only available if you’re using. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. NAS Synology là gì? NAS Synology là thiết bị lưu trữ và quản lý dữ liệu tập trung, được xem là phương thức an toàn, hiệu quả nhất để lưu trữ các dữ liệu kinh doanh nhạy cảm. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Though common sense tells you that if you have data corruption or bit rot and this continues without doing data scrubbing, it's possible that your status of. 14. On the left panel, orange dots will appear, highlighting categories where matched items are found. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. Data scrubbing, a critical component of. ; Click the Schedule Data Scrubbing button. Data Scrubbing giúp bạn kiểm tra và làm sạch dữ liệu sửa đổi và xoá các dữ liệu không nhất quán được phát hiện trong ổ cứng. Go to Select Target tab. Select the volume or Disk Group on which to perform data scrubbing. wallacebrf • 2 yr. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Fortunately, the Synology Data. Hybrid Share Folder is a designated space for you to store files and folders on C2 Storage. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Benefits of Data Scrubbing on Synology. Tick the Enable data scrubbing schedule checkbox. To run data scrubbing on schedule: Go to the Storage page. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Select and prioritize the storage pools that you want to perform data scrubbing. In the Cross-device Hot Spare tab, you can allow hot. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. I started getting a Synology_NAS was shutdown improperly while running a Data Scrubbing after replacing an 8TB drive with a 16TB drive, both Seagate Ironwolf. Click the Schedule Data Scrubbing button. Under the Data Scrubbing section, click the Pause data scrubbing button. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Select and prioritize the storage pools that you want to perform data scrubbing. 2 lên thẳng 7. You can try a data scrub: Storage Manager > Volume > Manage > "Start data scrubbing". If any data inconsistent with the checksum is detected, the system will try to use a backup to. , incompatible file systems, incompatible RAID configurations, and abnormal storage pools). Đối với chế độ “non-repairable” – không thể sữa chửa, cố gắng back-up dữ liệu và liên hệ với chúng tôi để nhận được hỗ. Please implement this feature. So on Synology Knowledge Center this is what I found about data scrubbing: Data scrubbing is only supported on Btrfs volumes or storage pools of the following RAID types: SHR (consisting of three or more drives), RAID 5, RAID 6, or RAID F1. . Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Do chỉ có ổ cứng 1 hoạt động nên ta kết luận được ổ 2 gặp sự cố và tiến hành sửa chữa. Đơn giản là bạn đang cài trên phần cứng “non-Synology” nên bootloader sẽ “đánh lừa” DSM bằng cách khai báo cpu giống cpu Model mà lựa chọn. Tick the Enable data scrubbing schedule checkbox. Data Scrubbing | DSM - Synology Knowledge CenterSynology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. A reconnection count is often caused during startup, either by the disk not ready yet (could mean it develops issues), but sometimes also by the drive not firmly pushed into the bay of the NAS. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. 4) Create a brand new Synology Volume. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. Click the Schedule Data Scrubbing button. There are different types of RAID, each providing different levels of performance, storage capacity, and reliability. The more frequent it is run the higher the likelihood that all data will be accessible. To run data scrubbing on schedule: Go to the Storage page. Monotst • 1 yr. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Data Scrubbing | DSM - Synology Knowledge Center Data scrubbing in the GUI. Data Scrubbing. marx1988 @marx1988*. To set a data scrubbing schedule: Launch Storage Manager. Data Scrubbing | DSM - Synology Knowledge CenterWhat would be the bytes your are reading for the blocks that were not "rebuilt" yet (which, as you say, are waiting for the data scrubbing - which user might not even have enabled at all) ? Raid array that is online (whether it is healthy, rebuilding, or degraded) is a collection of data blocks each of which is readable, at all times. 2. NAS là từ viết tắt của Network Attached Storage, dịch tạm tiếng Việt là thiết bị lưu trữ gắn vào. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Click OK. Follow the instructions in the image. According to Synology website, data scrubbing should't be available in my case. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Click Set Schedule. Data Scrubbing | DSM - Synology Knowledge CenterData scrubbing and Power Schedule. To set a data scrubbing schedule: Launch Storage Manager. Click the Schedule Data Scrubbing button. Tick the Enable data scrubbing schedule checkbox. Tick the Enable data scrubbing schedule checkbox. Once the backup-Syno ran out of space I noticed the issued, removed SurveillanceStation from the HyperBackup routine and deleted the corresponding folder completely on the Backup-NAS. Đây là một thuật ngữ Kỹ thuật và công nghệ có nghĩa là Data Scrubbing là Dữ liệu chà kỹ. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Initially, it showed the paused scrubbing, but all the partitions are there and in use as indicated by the uppercase U’s and no underscores indcating missing or failed disks. Specify the Frequency, Start date, and Time Session. this, configure the scrub hours for when you are sleeping. The scrubbing task hits the CPU quite a bit, so with a newer/faster processor, more RAM, etc. Likes. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Tick Enable Data Scrubbing schedule. 5 hours, but it's likely running slower than 100MB/s. r/synology. SMART quick test daily, all drives. Data Scrubbing. If the option data checksum for advanced data integrity is not enabled for a shared folder (at Control Panel > Shared Folder > Edit > Advanced ), data scrubbing will not be able to. Tuy nhiên, trong một số trường hợp, data scrubbing được xem như một yếu tố của làm sạch dữ liệu (data. To run data scrubbing on schedule: Go to the Storage page. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. The 2nd biggest source of RAID rebuild failures is having a. Synology needs to just make this a feature. g. Go to the Select Target tab. Specify the Frequency, Start date, and Time Session. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. Fortunately, the Synology Data Scrub. Click OK. But overnight Disc 5 went Critical. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. Đối với hầu hết các trường hợp, chúng được coi là giống nhau. g. To run data scrubbing on schedule: Go to the Storage page. Data scrubbing is a data maintenance feature that inspects storage pools. To run data scrubbing on schedule: Go to the Storage page. Use advanced options, such. Btrfs Data Scrubbing utilizează un mecanism de sumă de control pentru a examina datele stocate în sistemul de fișiere Btrfs. Click the Schedule Data Scrubbing button. At least on mine it says that rebooting will stop the process and it will have to be started manually. 2 แล้วอย่างเป็นทางการ พร้อมเพิ่มความสามารถในการบริหารจัดการระบบ Storage และ iSCSI มากเป็นพิเศษ โดยรวมแล้วการอ. Data scrubbing is a data maintenance feature that inspects storage pools. Data scrubbing is a data maintenance feature that inspects storage pools. If any data inconsistent with the checksum is detected, the system will try to use a backup to. If your drives can't take full-drive examinations every month, then they are shit drives. Synology ได้ออกมาประกาศเปิดตัว Synology DiskStation Manager 6. Go to the Select Target tab. Data Scrubbing | DSM - Synology Knowledge CenterThe best thing you can do is in storage manager go to the schedule data scrubbing option on the volume and set hours where you want it to take place. Click the Schedule Data Scrubbing button. Yes: all the sectors. Khi thêm cache SSD để tối ưu hóa hiệu suất, ngoài việc tham khảo danh sách tương thích để. Go to the Select Target tab. Faced with the explosive growth of data, VDI popularity, increasing SSD adoption, 8K media, and other disruptive IT trends, modern businesses need dependable storage systems to meet future demands. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Go to Storage Pool > Data Scrubbing. Note: Data scrubbing can only be performed when the status of the volume or Disk Group is Normal. The power outage initiate a new data scrubbing which fail. Data scrubbing is a data maintenance feature that inspects storage pools. If any data inconsistent with the checksum is detected, the system will try to use a backup to. @digital As you've not specified in which context you mean by dependency it's difficult to answer, though the link below does talk about data scrubbing, it doesn't go into detail of it's importance. Tick Enable Data Scrubbing schedule. Select and prioritize the storage pools that you want to perform data scrubbing. This tutorial is going to take a look at Synology Data Scrubbing and why you MUST set it up. To run data scrubbing on schedule: Go to the Storage page. However setting this schedule does one thing only: it stops the monthly reminder that "data scrubbing has not been performed for a month". You can set times when scrub can scrub (say between 1am and 8am) it pauses and resumes each day until it finishes the scrub. Select the storage pool on which data scrubbing is running. Klikněte na tlačítko Naplánovat scrubbing dat. Choose a RAID Type. g. Với Synology M2D18, không chỉ có thể dự trữ nhiều ổ đĩa hơn để lưu trữ dữ liệu, nhưng bạn cũng có các tùy chọn SSD linh hoạt, nó hỗ trợ các module M. ago. Supports adjusting the speed. At least on mine it says that rebooting will stop the process and it will have to be started manually. , incompatible file systems, incompatible. Rgr that. Data scrubbing is a data maintenance feature that inspects storage pools. Data scrubbing on Synology meticulously scans and repairs disk inconsistencies, safeguarding against data corruption. Data Scrub and smart extended scan isn't setup automatically (smart auto quick scan is scheduled once a month) Data scrub has 2 parts depending on how you have setup your nas, first part is the raid sync task (it makes sure the parity is in sync with the data blocks if it's isn't it updates the parity regardless if the stored data is actually corrupted or not) it. 2. To run data scrubbing on schedule: Go to the Storage page. Data Scrubbing | DSM - Synology Knowledge CenterThe default schedule is every 3 months (if you enable it). ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. how long will it take? With 7TB of storage (8 disks @ 2. NAS Synology, bạn cần thiết lập một không gian lưu trữ. To set a data scrubbing schedule: Launch Storage Manager. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. You can import a previously exported certificate or a certificate from a commercial or third-party certificate authority, along with a private key, to have your Synology NAS trusted by other devices. Report; A nother forum told me I do not at all have to do Data-scrubbing on brand new HDD´s, that was only stupied if I did. Synology Storage Manager reported a bad sector count of 1. Click OK. Data Scrubbing | DSM - Synology Knowledge CenterData Scrubbing. Data scrubbing makes sense only when checksum is involved. Wow. Tick Enable Data Scrubbing schedule. Yes: all the sectors. , incompatible file systems, incompatible. Tick the Enable data scrubbing schedule checkbox. The progress indicator in Storage Manager is showing around 4 days to repair the RAID which is correct. S. basically raid resync (only runs with parity arrays) Synology's scrub when used on mirrored arrays does not check all disks, so assuming a RAID1 with 2 disks, only 50% of blocks will be checked (assuming a statistical access which is halved between the two disks). I want to go ahead and swap in its new. Click Add. Data scrubbing is a data maintenance feature that inspects storage pools. 3. Tick the Enable data scrubbing schedule checkbox. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. II. RAID (Redundant Array of Independent Disks) is a data storage technology that allows multiple drives to be combined into a single storage space. Replace a drive, wait for the rebuild and scrub, then replace the next one. Reboot the unit. I'd do some research and see what other's opinions are. This still won't do much to allow you to recover that file as it was probably incomplete. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. The word “scrub” implies a more intense level of cleaning, and it fits perfectly in the world of data maintenance. I recommend you run a scrub at least once a year. SMART extended tests monthly for each drive, spaced 2 days apart. Tick the Enable data scrubbing schedule checkbox. Take photos as an example. ; Click the Schedule Data Scrubbing button. Personally I do one every 6 months. However you can set a low priority for scrubbing, so you shouldn't see any major. I went to implement stronger data protection on array by setting data scrubbing schedule. Data Scrubbing | DSM - Synology Knowledge CenterData scrub verifies data consistency. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function will check the volumes in the Btrfs file system. it first performs a BTRFS scrub, then performs the raid scrub, your system will just skip the BTRFS scrub and perform only the raid scrub. Select and prioritize the storage pools that you want to perform data scrubbing. Data scrubbing is a data maintenance feature that inspects storage pools. Output for sudo btrfs scrub status /volume1 matches the logs: scrub started at Sat Jan 21 07:58:57 2023 and finished after 14:47:49 total bytes scrubbed: 31. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Data Scrubbing | DSM - Synology Knowledge CenterTo set a data scrubbing schedule: Launch Storage Manager. I gained 200GB of space, which is odd since I had 750GB free before that mistake. Tick the Enable data scrubbing schedule checkbox. It took me a while to realize that a hard drive failed during the scrubbing (lots of corrupt sectors) which caused a very high IO load (the CPU load was quite low). , incompatible file systems, incompatible RAID configurations, and abnormal storage pools). To set a data scrubbing schedule: Launch Storage Manager. Data Scrubbing | DSM - Synology Knowledge CenterSorry I'm still not seeing this. Click Set schedule. This proactive approach is designed to safeguard data integrity by continuously scanning and repairing corrupted data, ensuring that the information stored remains. Data scrubbing on 4*4TB SHR-2 takes 100h = 4. Each drive on a different day, 2 days apart. - Xác định ổ đĩa bị hư . I am getting my synology setup to do SMART testing and data scrubbing regularly. My question: Is having run data scrubbing the functional equivalent of running FSCK? Having done so successfully, can I assume that my filesystem is sound, or should I also run FSCK to be sure? I'm about to transfer the entire storage pool to a new unit (DS420, which will use Btrfs) so I want to make sure I'm starting from a place of. Why data scrubbing is available on RAID 1 storage pool. , incompatible file systems, incompatible. Vào Storage Manager để kiểm tra tình trạng. Click OK. overall system performance. g. To run data scrubbing on schedule: Go to the Storage page. ; Click the Schedule Data Scrubbing button. g. Inspect the health of the installed drives. It's reading every block of data, assuming 100 MB/s average read speed, 2,000,000 MB divided by 100 MB/s = 20,000 seconds or 5. Do not run quick tests. Thanks for the explanation. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. That's the date of the last data scrub I ran, back in August. Blindly having faith isn't my preference. Hãy cân nhắc trước khi làm… Bước 1. ; Click the Schedule Data Scrubbing button. Select and prioritize the storage pools that you want to perform data scrubbing. To run data scrubbing on schedule: Go to the Storage page. Data scrubbing is a data maintenance function that inspects volumes or Disk Groups and repairs any detected data inconsistencies. . Click the Schedule Data Scrubbing button. Tick the Enable data scrubbing schedule checkbox. To run data scrubbing on schedule: Go to the Storage page. Your script:Enhanced the setup process of Hot Spare and Data Scrubbing. 2) Hyper Backup up your data to external drive (s) and run a Backup Integrity Check. To run data scrubbing on schedule: Go to the Storage page. 3) Select "Global Settings" button at the top. Select the storage pool on which you want to perform data scrubbing. Click Set Schedule. Data Scrubbing. If any data inconsistent with the checksum is detected, the system will try to use a backup to. 0 and above versions. This proactive approach is designed to safeguard data integrity by continuously scanning and repairing corrupted data, ensuring that the information stored remains accurate and reliable. Select the storage pool on which you want to perform data scrubbing. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Open the Storage Manager and select the Storage Pool that you have set up. This package uses local caching technology to optimize the access latency of data on the cloud. Tick the Enable data scrubbing schedule checkbox. To run data scrubbing on schedule: Go to the Storage page. Specify the Frequency, Start date, and Time Session. I woke up this morning to the status as "postponed". Seems odd - unless Synology are distributing the updates correctly - that they would fail to notify me of updates which contained security fixes pertinent to my system, but they would notify me of an update (4) that doesn't contain any fixes. As ZFS data scrubbing can impact read/write speeds, it is recommended to do so in off-peak or out-of-office hours. R. Data scrubbing is a data maintenance feature that inspects storage pools. But since Synology build the schedule in I use the Synology way. I find that the scrubbing speeds up the longer it goes on, such that an initial estimate could be 3 days and ends being 16-19 hours (for my 8TB drive SHR-1 based pool). Select and prioritize the storage pools that you want to perform data scrubbing. Data Scrubbing | DSM - Synology VidenscenterTo run data scrubbing on schedule: Go to the Storage page. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. The latter cannot handle bit rot and should it occur — raid scrub can make things way worse. rvH3Ah8zFtRX. ; The storage pools on which data scrubbing cannot be performed will be listed at the bottom of the Schedule Data Scrubbing window along with the reasons (e. Select the storage pool on which you want to perform data scrubbing. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Monitor the overall storage usage of your Synology NAS. To set a data scrubbing schedule: Launch Storage Manager. ; Click the Schedule Data Scrubbing button. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. g. Bật SSH service trên Synology NAS.