We recommend you perform data scrubbing to ensure data integrity. 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. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This. Why would the data scrubbing be scheduled on RAID creation but not allow the user to run it after?To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Expand user menu Open settings menu. 2. Go to the Select Target tab. , incompatible file systems, incompatible. Click OK. You can switch between different viewing modes through. g. Synology's instructions say to just go to the Storage page and click on the Schedule Data Scrubbing button but that brings up a panel where I could only enable or disable scrubbing or change the frequency but not the date to start. Data scrubbing is a data maintenance function that inspects volumes or Disk Groups and repairs any detected data inconsistencies. Data scrubbing "postponed". Click Set Schedule. DS420j - Optimizing and Data Scrubbing Ridiculously Slow on Empty Drives. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Firstly checking the status of the MD by pulling /proc/mdstat. Go to Storage Pool > Data Scrubbing. Data Scrubbing | DSM - Synology Knowledge CenterTắt tiếng Beep trên NAS Synology DiskStation. The only difference between short test and long test is the amount of sectors it will head. Aug 19, 2022. 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. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. overall system performance. Click the Schedule Data Scrubbing button. DSM is up to date with everything except the very latest patch that was released a couple days ago. Data quality problems arise due to misspelling during data entry, missing values, or any other invalid data. You can mount this folder on one or multiple Synology NAS devices as a type of shared folder. While bit-rot isn't the most common thing, it occurs and is often attributed with items that haven't been read recently. 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. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. To run data scrubbing on schedule: Go to the Storage page. Btrfs Data Scrubbing utilizează un mecanism de sumă de control pentru a examina datele stocate în sistemul de fișiere Btrfs. The more frequent it is run the higher the likelihood that all data will be accessible. Click the Schedule Data Scrubbing button. Tick the Enable data scrubbing schedule checkbox. Data scrubbing is a data maintenance feature that inspects storage pools. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Tick the Enable data scrubbing schedule checkbox. As ZFS data scrubbing can impact read/write speeds, it is recommended to do so in off-peak or out-of-office hours. I want to go ahead and swap in its new. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. Open Storage Manager. At the moment my NAS boxes come up a couple of times a day for about 2 hours each time. IIRC, healing only occurs as files are read. However, if I go look at my logs in Log Center, I see this. Join. 3 where the data scrubbing never ended and reported that it was waiting for another task to complete. Select the Enable Recycle Bin checkbox. Specify the Frequency, Start date, and Time Session. Follow the instructions in the image. Click OK. 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. Data Scrubbing | DSM - Synology Knowledge CenterThe default schedule is every 3 months (if you enable it). Click OK. Data scrubbing is a data maintenance feature that inspects storage pools. While bit-rot isn't the most common thing, it occurs and is often attributed with items that haven't been read recently. Data scrubbing is a data maintenance feature that inspects storage pools. To set a data scrubbing schedule: Launch Storage Manager. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. To run data scrubbing on schedule: Go to the Storage page. I recommend you run a scrub at least once a year. Enable Auto Block in Control Panel to block. Phần mềm quản lý thiết bị Synology (DSM) là một dạng ứng dụng web, chỉ cần máy tính có. ; Click the Schedule Data Scrubbing button. Đây là một thuật ngữ Kỹ thuật và công nghệ có nghĩa là Data Scrubbing là Dữ liệu chà kỹ. Universal Search allows you to search the following items on your Synology NAS: Files (including images, music, and videos) in indexed folders. Since this says verifying in the background, can I use the NAS at this point. S. NAS là gì? Bộ nhớ nối mạng (NAS) cho bạn một vị trí tập trung trên hệ thống mạng để lưu trữ dữ liệu. Data scrubbing is a data maintenance feature that inspects storage pools. ; 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. M. Thanks for the info. Remove and replace the defective drive. Why data scrubbing is available on RAID 1 storage pool. Click the Schedule Data Scrubbing button. Data Scrubbing | DSM - Synology Knowledge Center Hello Friends,This channel is all about providing basic definition, meaning and example of various terms used in technical world. Tick the Enable data scrubbing schedule checkbox. Go to the Select Target tab. Do not run quick tests. Click the Schedule Data Scrubbing button. Tick the Enable data scrubbing schedule checkbox. Cho doanh nghiệp. To run data scrubbing on schedule: Go to the Storage page. Data Scrubbing. If any data inconsistent with the checksum is detected, the system will try to use a backup to. You can send a check to the scsi action routine, and '/proc/mdstat' does seems to do check instead, which is disk scrubbing. I've noticed that once a month my storage would disconnect and. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. @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 the Enable data scrubbing schedule checkbox. Tick the Enable data scrubbing schedule checkbox. Click Set Schedule. Restore the backed up data to the storage pool and 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. My problem is i have all the vm machine on this NAS and not possible to shutdown each month the nas for execute tbe data scrubbing. R. 1. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. how often you feel comfortable checking. At least on mine it says that rebooting will stop the process and it will have to be started manually. Data scrubbing is a data maintenance feature that inspects storage pools. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. 1) Verify you're running the latest DSM version for your NAS. To run data scrubbing on schedule: Go to the Storage page. 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 self it at no point protects. , incompatible file systems, incompatible. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. Checking your hard drives for bad sectors (or other issues) is called 'data scrubbing'. Data Scrubbing | DSM - Synology Knowledge CenterData scrubbing is a data maintenance feature that inspects storage pools. Data scrubbing, as the name suggests, is a process of inspecting volumes and modifying the detected inconsistencies. Go to the Select Target tab. Hey guys, I am a pretty satisfied owner of a DS216+ II, with 2 disks using SHR (essentially RAID1). 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. Monotst • 1 yr. To run data scrubbing on schedule: Go to the Storage page. , incompatible file systems, incompatible. ; Click the Schedule Data Scrubbing button. Select and prioritize the storage pools that you want to perform data scrubbing. Data scrubbing refers to the procedure of modifying or removing incomplete, incorrect, inaccurately formatted, or repeated data in a database. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Tick the Enable data scrubbing schedule checkbox. g. 0 and above versions. Data scrubbing is a data maintenance feature that inspects storage pools. Click the Schedule Data Scrubbing button. Select and prioritize the storage pools that you want to perform data scrubbing. 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. 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. Techopedia defines data scrubbing as “…the procedure of modifying or removing incomplete, incorrect, inaccurately formatted, or repeated data in a database. 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. Synology NAS vượt trội hơn, cho phép bạn xây dựng một đám mây riêng để lưu trữ, truy cập, sao lưu và chia sẻ tệp một cách tự do và an toàn. , incompatible file systems, incompatible. Data scrubbing, a critical component of. 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. Unfortunately for me , the "manage" button is still greyed out. ”. Scheduled data scrubbing (as opposed to manual data scrubbing) cannot be cancelled. It starts right away and repeats according. That’s why scrubbing has a scheduling option where you can exclude it from running during business hours or the time you need it. Tick the Enable data scrubbing schedule checkbox. I need to shutdown the 2 nas and after with big difficulty the data scrubbing start and go to the end. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to repair the data, and it will record the file path at Log Center. Làm sạch dữ liệu (data cleaning) là gì? Làm sạch dữ liệu (data cleaning) là quá trình điều chỉnh hoặc loại bỏ dữ liệu không chính xác, sai định dạng, trùng lặp, không liên quan, không đầy đủ hoặc có vấn đề (dirty) trong. ; Click the Schedule Data Scrubbing button. See moreData 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. Data Scrubbing | DSM UC - 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. Trong trường hợp này, Synology DS920+ đang hoạt động rất tốt về hiệu suất với RAID 10 và hỗ trợ 2 lỗi đĩa. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. how long will it take? With 7TB of storage (8 disks @ 2. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Do not data scrub. Select and prioritize the storage pools that you want to perform data scrubbing. We recommend you perform data. Data Scrubbing. . If any data inconsistent with the checksum is detected, the system will try to use a backup to. raid scrub: raid scrubbing in the GUI. ; 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 is a data maintenance feature that inspects storage pools. Tick Enable Data Scrubbing schedule. Data scrubbing refers to the procedure of modifying or removing incomplete, incorrect, inaccurately formatted, or repeated data in a database. 1) 1. R. Select and prioritize the storage pools that you want to perform data scrubbing. To run data scrubbing on schedule: Go to the Storage page. The key objective of data scrubbing is to make the data more accurate and consistent. Hãy cân nhắc trước khi làm… Bước 1. During data scrubbing, which ran overnight, Drive 1 got blamed for everything it seems. Hybrid Share is an inbuilt package in DSM 7. The data cleaning process detects and removes errors and anomalies and improves data quality. Go to the Select Target tab. Click the Schedule Data Scrubbing button. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. You should also make sure scrubbing and smart tests never run at the same time. Go to the Select Target tab. Vào Storage Manager để kiểm tra tình trạng. Data Scrubbing. Ghi hình camera giám sát: hỗ trợ những giải pháp quản lý an ninh chuyên nghiệp và bảo mật tốt qua cơ chế Camera. Do chỉ có ổ cứng 1 hoạt động nên ta kết luận được ổ 2 gặp sự cố và tiến hành sửa chữa. Go to the Select Target tab. Yes: all the sectors. Select and prioritize the storage pools that you want to perform data scrubbing. The SMART stats for Drive 1 now show. 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. 3) Select "Global Settings" button at the top. Toggle Dropdown. ; Click the Schedule Data Scrubbing button. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. Defrag Synology NAS using BTRFS file system to optimize and improve performance. " on the System Health display, and still no data scrubbing. The Data Scrubbing on this old Synology is now at 70% but at the rate its been taking, my guess is its not done till Monday. Go to Storage Manager > Storage and select the storage pool in Degraded status. TopGunSF @topgunsf*. Green 'Healthy' checkmark in Storage Pool but "The system is now in warning status. Go to Storage Pool > Data Scrubbing. ศูนย์ความรู้ของ Synology ให้การสนับสนุนที่ครอบคลุม ให้คำตอบกับคำถามที่พบบ่อย ขั้นตอนการแก้ไขปัญหา การแนะนำการใช้งาน. Specify the Frequency, Start date, and Time Session. Click on the Schedule Data Scrubbing tab. Select the storage pool on which you want to perform data scrubbing. Click Run now to start the Data Scrubbing procedure, then click Save. I run my Data scrubbing every 6 months. ; Click the Schedule Data Scrubbing button. Cheers. Choose a RAID Type. Click the Schedule Data Scrubbing button. Click the Schedule Data Scrubbing button. The progress indicator in Storage Manager is showing around 4 days to repair the RAID which is correct. The word “scrub” implies a more intense level of cleaning, and it fits perfectly in the world of data maintenance. ago. Support data scrubbing: Yes. To set a data scrubbing schedule: Launch Storage Manager. ; 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 OK. , incompatible file systems, incompatible RAID configurations, and abnormal storage pools). Select the storage pool on which you want to perform data scrubbing. ; Click the Schedule Data Scrubbing button. That is the easy part, do like this: Launch Storage Manager. Btrfs Data Scrubbing utilizează exact această caracteristică pentru a realiza repararea automată a datelor. ; Click the Schedule Data Scrubbing button. 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). T. This proactive measure enhances. Click the Schedule Data Scrubbing button. g. Specify the Frequency, Start date, and Time Session. Data Scrubbing | DSM - Synology Knowledge CenterSame state but now it's 6 weeks later and DSM 7. Everyone will have different opinions on this. Data scrubbing is a data maintenance feature that inspects storage pools. Note: Data scrubbing can only be performed when the status of the volume or Disk Group is Normal. Would appreciate any comments based on your recent experiences of. ; Click the Schedule Data Scrubbing button. g. Supports adjusting the speed. Data scrubbing, a critical component of comprehensive. 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. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Data scrubbing is a data maintenance feature that inspects storage pools. Synology Storage Manager reported a bad sector count of 1. Select and prioritize the storage pools that you want to perform data scrubbing. 14. Poznámka: Do plánu scrubbingu dat lze přidat pouze fondy úložiště, které scrubbing dat podporují. . 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 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. ; Click the Schedule Data Scrubbing button. Data Scrubbing | DSM UC - Synology Knowledge CenterGood ol Data Scrubbin question on scheduling. Data Scrubbing | DSM - Synology Knowledge CenterData scrubbing is a data maintenance feature that inspects storage pools. g. ago. Rgr that. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This. Jun 01, 2020. If any data inconsistent with the checksum is detected, the system will try to use a backup to. once a week, Extended S. ; Click the Schedule Data Scrubbing button. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Click the Schedule Data Scrubbing button. I never found an issue using SMART or Data Scrubbing, would data scrubbing with my config detect a bad drive and indicate which drive is bad or will the issues be resolved silently as long as it is recoverable? DSM 6. On the left panel, orange dots will appear, highlighting categories where matched items are found. Go to the Storage tab. Select and prioritize the storage pools that you want to perform data scrubbing. My main purpose of the NAS is just local storage of all my data (I use C2 for encrypted off-site backups, and I am pretty satisfied). Go to Storage Pool > Data Scrubbing. Go to the Select Target tab. I personally run Quick S. data scrubbing (data cleansing): Data scrubbing, also called data cleansing, is the process of amending or removing data in a database that is incorrect, incomplete, improperly formatted, or duplicated. 8. Synology Knowledge Center tilbyder omfattende support, der giver svar på ofte stillede spørgsmål, fejlfindingstrin, softwarevejledninger og al den tekniske dokumentation, du har brug for. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Data scrubbing is a data maintenance feature that inspects storage pools. I'm not sure how data scrubbing interacts with the stats shown by SMART, but I awoke to hundreds of email notifications regarding errors on Drive 1. If the option data checksum for. Go to Select Target tab. , incompatible file systems, incompatible. Click the Schedule Data Scrubbing button. Data Scrubbing | DSM - Synology Knowledge CenterAdvice on Slow Data Scrubbing. This video will help you in. This function can be used with volumes or Disk Groups that implement SHR (comprised of three or more disks), RAID 5, or RAID 6. 5) Restore from Hyper Backup. Schedule to avoid overlapping with backups. EDIT: thanks to all of you the problem is related to Read/Write SSD caching. 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. Synology needs to just make this a feature. Click the Schedule Data Scrubbing button. Now I have completed the longer test I see the following in the Description area of the Health Info: Disk Reconnection Count, Bad Sector Count and Disk Re-identification Count indicate the total quantity of events that have occurred on your disk or system. On my DiskStation DS414j. In the Frequency section, ensure that you’re running it at least every six months. Thanks for the explanation. There is no evidence that it actually performs any data scrubbing. I then went into the Storage Manager and deleted the storage pool (must have picked up RAID array from. To run data scrubbing on schedule: Go to the Storage page. Here is what I have so far. Chương này giải thích cách Trình quản lý lưu trữ có thể giúp bạn quản lý các loại không gian lưu trữ. Apr 01, 2014. Đối với hầu hết các trường hợp, chúng được coi là giống nhau. To run data scrubbing on schedule: Go to the Storage page. Tick the Enable data scrubbing schedule checkbox. Data scrubbing on Synology meticulously scans and repairs disk inconsistencies, safeguarding against data corruption. To run data scrubbing on schedule: Go to the Storage page. 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. Data Scrubbing. My system has, clearly, no support for RAID scrubbing, but it does support 'data scrubbing' which I have never run. 7 mins read. Data scrubbing is a data maintenance feature that inspects storage pools. SMART extended tests monthly at 7am. Once I changed my time window to include the whole day, scrubbing continued AND additionally a progress is shown exactly like when executed manually. 2d = 6. Just wow. Sửa chữa Volume. This tutorial is going to take a look at Synology Data Scrubbing and why you MUST set it up. Aug 04, 2016. 4. Click the Schedule Data Scrubbing button. 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. g. Data scrubbing is a data maintenance feature that inspects storage pools. 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. Tick Enable Data Scrubbing schedule. Schedule Data Scrubbing. You can set times when scrub can scrub (say between 1am and 8am) it pauses and resumes each day until it finishes the scrub. Time Grid too short? DSM. That's the date of the last data scrub I ran, back in August. " i thought that checksums are enabled as part of raid, to protect the entire volume and all files inside it. Bật SSH service trên Synology NAS. At least on mine it says that rebooting will stop the process and it will have to be started manually. Checking your hard drives for bad sectors (or other issues) is called 'data scrubbing'. . ago. At least on mine it says that rebooting will stop the process and it will have to be started manually. Go to the Select Target tab. , incompatible file systems, incompatible. 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. Benefits of Data Scrubbing on Synology. To run data scrubbing on schedule: Go to the Storage page. Nói một cách đơn giản, điều này sẽ bảo vệ NAS của bạn khỏi bit-rot. Go to the Select Target tab. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Several comments mentioned that it should be a DSM version problem. In total I have run data scrubbing 5 or 6 times, and it never completes. NAS là từ viết tắt của Network Attached Storage, dịch tạm tiếng Việt là thiết bị lưu trữ gắn vào. Data Scrubbing. Lưu ý: tùy chọn này sẽ khiến hệ thống bị “sập” nếu hết dung lượng lưu trữ. To run data scrubbing on schedule: Go to the Storage page. The thread you are linking to explains as if it is not a requirement for 2 disk setups. Tuy nhiên, trong một số trường hợp, data scrubbing được xem như một yếu tố của làm sạch dữ liệu (data. 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 checks the volumes in the Btrfs file system. November 2, 2022. To run data scrubbing on schedule: Go to the Storage page. Click the Schedule Data Scrubbing button. After years of pretending Synology cache was just as good, I finally created a 8TB Raid 0 volume of NVMe Drives (backed up) that has my Plex metadata and docker containers. Data scrubbing là gì? Data cleansing, data cleaning và data scrubbing thường được sử dụng thay thế cho nhau. 0, nó báo storage pool bị gì đó mà không chạy data scrubbing được, mò cách sửa lỗi mãi không ra nên đành copy dữ liệu ra chỗ khác, build lại volume mới fix được, hơi mất công tí nhưng không mất dữ liệu Gửi từ Samsung SM-G973F bằng vozFAppTo run data scrubbing on schedule: Go to the Storage page. , it may not take as long. Tick the Enable data scrubbing schedule checkbox. I had to restart the system the hard way, since it woudln't even respond. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. For data scrubbing it should certainly show the time remaining/ % progress along with "running". wallacebrf • 2 yr. Check seems to take about 75% or the resync time, so 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. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Data Scrubbing Scheduling. ; 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. 1. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This function checks the volumes in the Btrfs file system. After getting it back appropriately settled it went into Data Scrubbing / Parity. After investigating a bit I saw that my NAS had been restarting from improper shutdowns every 30 minutes for a few hours. Select and prioritize the storage pools that you want to perform data scrubbing. I'd do some research and see what other's opinions are. Select your Storage Pool on the left. Data scrubbing is a data maintenance feature that inspects storage pools. To run data scrubbing on schedule: Go to the Storage page. RAID (Redundant Array of Independent Disks) is a data storage technology that allows multiple drives to be combined into a single storage space. @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. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Go to Storage Pool > Data Scrubbing. Fortunately, the Synology Data Scrub. To run data scrubbing on schedule: Go to the Storage page.