3) Select "Global Settings" button at the top. 1. . 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. rvH3Ah8zFtRX. Enable Pool scrubbing schedule and configure the Frequency. ; Click the Schedule Data Scrubbing button. Blindly having faith isn't my preference. That is much faster. To set a data scrubbing schedule: Launch Storage Manager. Yes: all the sectors. raid scrub: raid scrubbing in the GUI. Indeed. Run data scrubbing periodically. Click the Schedule Data Scrubbing button. Go to the Search by Synology Product tab. The Synology kb article above says that "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. Tick the Enable data scrubbing schedule checkbox. 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. ; 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 amends data in storage pools that are incorrect or incomplete. Both tests will do the exact same self health checks beforehand. Monitor the overall storage usage of your Synology NAS. 2. Tick Enable Data Scrubbing schedule. Data scrubbing is a data maintenance feature that inspects storage pools. RAID Scrubbing requires a RAID with parity striping (RAID5/6, 3 or more drives SHR), while Btrfs Data Scrubbing requires a Btrfs file system. Data Scrubbing | DSM - Synology Knowledge CenterNot sure if this is new in 7. keiron99 @keiron99*. Select and prioritize the storage pools that you want to perform data scrubbing. Storage Manager > Storage Pool > Data Scrubbing. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. (Performing data scrubbing 4. Thiết lập Storage Space, Volumes và RAID: NAS Synology, bạn cần thiết lập một không gian lưu trữ. wallacebrf • 2 yr. Poznámka: Do plánu scrubbingu dat lze přidat pouze fondy úložiště, které scrubbing dat podporují. Follow the instructions in the image. ; 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. In the Storage Pool tab, storage pools that can be protected by hot spare drives will be listed. Data scrubbing on 4*4TB SHR-2 takes 100h = 4. As you only have 2 drives the data scrubbing won't be. This is where I'm at in the status. I personally run Quick S. Data scrubbing is a data maintenance feature that inspects storage pools. 4) Adjust the "RAID Resync Speed Limits". Several comments mentioned that it should be a DSM version problem. Tick the Enable data scrubbing schedule checkbox. Tick Enable Data Scrubbing schedule. I have 2 feature requests regarding data scrubbing (DSM 7. However setting this schedule does one thing only: it stops the monthly reminder that "data scrubbing has not been performed for a month". RAID scrubbing: This function can repair any detected data inconsistencies on storage pools that. 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. Here's the reply I got from the Synology support team. g. Click the Schedule Data Scrubbing button. 5) Restore from Hyper Backup. The more frequent it is run the higher the likelihood that all data will be accessible. Data Scrubbing. 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). Click OK. ; 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 the system detects any data inconsistent with the checksum, it will attempt to use a backup to. 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. 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. Đối với hầu hết các trường hợp, chúng được coi là giống nhau. Select and prioritize the storage pools that you want to perform data scrubbing. If any data inconsistent with the checksum is detected, the system will try to use a backup to. ; 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. I’ve run memory test on the ram stick (no issues) Tried plugging it into multiple outlets. If any data inconsistent with the checksum is detected, the system will try to use a backup to. NAS là gì? Bộ nhớ nối mạng (NAS) cho bạn một vị trí tập trung trên hệ thống mạng để lưu trữ dữ liệu. Go to the Select Target tab. g. If any data inconsistent with the checksum is detected, the system will try to use a backup to. I left. Dacă constată că datele nu se potrivesc cu suma de control, sistemul încearcă să le repare cu. Click the upper-right icon to expand the storage pool information. See the note: "This setting will affect the speed limit when running data scrubbing, repairing, expanding storage pools, and changing RAID types. But since Synology build the schedule in I use the Synology way. Inthe 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. Data Scrubbing. Trong trường hợp này, Synology DS920+ đang hoạt động rất tốt về hiệu suất với RAID 10 và hỗ trợ 2 lỗi đĩa. Click OK. I have created a new array with 8 - 3TB disks. , incompatible file systems, incompatible. ; Click the Schedule Data Scrubbing button. To run data scrubbing on schedule: Go to the Storage page. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Data scrubbing is a data maintenance feature that inspects storage pools. To run data scrubbing on schedule: Go to the Storage page. I gained 200GB of space, which is odd since I had 750GB free before that mistake. Data scrubbing is a data maintenance feature that inspects storage pools. T. A critical drive during Data Scrubbing. 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. Checking your hard drives for bad sectors (or other issues) is called 'data scrubbing'. Specially when the SSD doing a heavy job as the Data Scrubbing is. To run data scrubbing on schedule: Go to the Storage page. There's cancel right on the Volume tab in the StorageManager. Fortunately, the Synology Data. ; Click the Schedule Data Scrubbing button. As times goes by, some data may fall victim to slow degradation that gradually deteriorates data integrity. The role of RAID in data. Tick Enable Data Scrubbing schedule. ago. Any changes made to contacts will be synced to all the client devices connected to CardDAV Server. ; 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. k. Cerunnos - thank you, but RAID parity consistency is not my concern in this case. After investigating a bit I saw that my NAS had been restarting from improper shutdowns every 30 minutes for a few hours. It starts right away and repeats according. Click the Schedule Data Scrubbing button. I wouldn't do it any less than quarterly. The scrubbing task hits the CPU quite a bit, so with a newer/faster processor, more RAM, etc. r/synology. RAID (Redundant Array of Independent Disks) is a data storage technology that allows multiple drives to be combined into a single storage space. ; 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. . Benefits of Data Scrubbing on Synology. Select and prioritize the storage pools that you want to perform data scrubbing. Tick the Enable data scrubbing schedule checkbox. , incompatible file systems, incompatible. To run data scrubbing on schedule: Go to the Storage page. I have manually confirmed that by starting a scrub from within Storage Manager, and then running "btrfs scrub status /volume2" in the CLI: it showed a running btrfs scrub. Go to the Select Target tab. To set a data scrubbing schedule: Launch Storage Manager. g. 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. May 18, 2017. TopGunSF @topgunsf*. SSDs are not immune to data corruption. Inspect the health of the installed drives. marx1988 @marx1988*. Click Set Schedule. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. During data scrubbing, which ran overnight, Drive 1 got blamed for everything it seems. BTRFS scrub: 1 per 3 months. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Go to the Select Target tab. 1. 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. 73TB sinology hybrid RAID) - while the scrub is running will this prevent Veeam jobs from being able to run? - no data will be erased will it?Data Scrubbing. Tick the Enable data scrubbing schedule checkbox. You can send a check to the scsi action routine, and '/proc/mdstat' does seems to do check instead, which is disk scrubbing. 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. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Tick the Enable data scrubbing schedule checkbox. Data scrubbing is a data maintenance feature that inspects storage pools. Performing data scrubbing may take some time, and you can manually pause it when needed. If any data inconsistent with the checksum is detected, the system will try to use a backup to. g. Yesterday I upgraded one of my drives from 4tb to 12tb (first of four I'm about to do that with over the next several days). Is there a way through the web interface to see that data scrubbing is in progress? I don't see it in the logs. Click Set Schedule. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. Click OK. " i thought that checksums are enabled as part of raid, to protect the entire volume and all files inside it. Data scrubbing is a data maintenance feature that inspects storage pools. Specify the Frequency, Start date, and Time Session. 2. Check your Storage Pool, set a Frequency (I recommend to run it every 6 months). NAS Synology phù hợp với người dùng cá nhân, gia đình, doanh nghiệp có. 4-25556 Update 2. ; 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. g. Data Scrubbing | DSM - Synology Knowledge CenterAdvice on Slow Data Scrubbing. Bật SSH service trên Synology NAS. Select and prioritize the storage pools that you want to perform data scrubbing. However setting this schedule does one thing only: it stops the monthly reminder that "data scrubbing has not been performed for a month". So it looks like it is only the Storage Manager Scrub progress indicator that has the bug i. Data scrubbing synology refers to the process implemented in synology NAS systems to detect and correct data corruption. Tick the Enable data scrubbing schedule checkbox. In basic terms, Data Scrubbing is the process of guaranteeing accurate and. d. Data Scrubbing | DSM - Synology Knowledge CenterData Scrubbing. Click Set Schedule. 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. Click Run now to start the Data Scrubbing procedure, then click Save. At least on mine it says that rebooting will stop the process and it will have to be started manually. Select your Synology NAS model from the Find your Synology product drop-down menu. The following two types of data scrubbing will be performed sequentially: File system scrubbing: This. Go to the Select Target tab. 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 vozFApp 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. Data scrubbing is a data maintenance feature that inspects storage pools. Data scrubbing is a data maintenance feature that inspects storage pools. SMART quick test on all drives once a day at 6am (all at the same time from the one schedule). We recommend performing data. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. We recommend regularly performing data scrubbing in order to maintain. 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. To set a data scrubbing schedule: Launch Storage Manager. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. this, configure the scrub hours for when you are sleeping. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. STEP 4. Go to Storage Pool > Data Scrubbing. If you use the built in data or raid scrubbing, they both seem to be doing the resync,, as verified in the cli and 'cat /proc/mdstat'. Fortunately, the Synology Data. Select and prioritize the storage pools that you want to perform data scrubbing. If your drives can't take full-drive examinations every month, then they are shit drives. 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. Since it's entirely a read-only operation it isn't data-destructive to run it, so monthly seems the better option if you're a serious/heavy user. 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. ) RAID scrubbing ( if using RAID types: SHR (consisting of three or more drives), RAID 5, RAID 6, or RAID F1) however, if you have BTRFS with RAID1 you CAN still scrub, it will only perform the BTRFS. I do see you can manually pause it and it will pick back up where you left it when you resume it. 1) Go into Storage Manager. NAS Synology, bạn cần thiết lập một không gian lưu trữ. Go to the Storage page. ; Click the Schedule Data Scrubbing button. 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. Tick the Enable data scrubbing schedule checkbox. Data Scrubbing. No noticable performance downgrade during the process. At the moment my NAS boxes come up a couple of times a day for about 2 hours each time. 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 last time I did a 5-drive replacement, 6 TB to 12 TB, it took about 2 weeks in total. Data Scrubbing | DSM - Synology Knowledge CenterData scrubbing in the GUI. Select the storage pool on which you want to perform data scrubbing. Scheduled data scrubbing (as opposed to manual data scrubbing) cannot be cancelled. 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. If any data inconsistent with the checksum is detected, the system will try to use a backup to. Check Enable data scrubbing schedule. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. 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. Scrubbing is also known as data cleaning. Select and prioritize the storage pools that you want to perform data scrubbing. once a week, Extended S. ago. ext4. Go to Storage Pool > Data Scrubbing. Khi thêm cache SSD để tối ưu hóa hiệu suất, ngoài việc tham khảo danh sách tương thích để. (1) Making data more accurate and consistent; in other words, "cleaning it up". My regular question about data scrubbing :- (. Specify the Frequency, Start date, and Time Session. While bit-rot isn't the most common thing, it occurs and is often attributed with items that haven't been read recently. As times goes by, some data may fall victim. 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. To learn why data scrubbing cannot be performed on a specific storage pool: 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. ; Click the Schedule Data Scrubbing button. data scrubbing and shared folder. ; 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. Go to Storage Pool > Data Scrubbing. ; 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. Go to Storage Manager > Storage and select the storage pool in Degraded status. Click the Schedule Data Scrubbing button. Aug 04, 2016. According to Synology website, data scrubbing should't be available in my case. then you still want to perform the scrub as it will ensure the raid parity is validated. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Is it required to run data scrubbing after defrag? or the defrag itself "refresh" the 1 and 0 on the disk? My guess is that some blocks are going to be skipped if they're not fragmented 4. 25h/TB. Go to Storage Pool > Data Scrubbing. Click the Schedule Data Scrubbing button. 4) Create a brand new Synology Volume. A. Please do not shut down the system before data scrubbing is completed. Now to configure a scheduled scrub. Select the storage pool on which you want to perform data scrubbing. Data Scrubbing. But data scrub will also read all sectors (even if your volume is empty) and verify btrfs and raid checksums. Data Scrubbing. 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 will check the volumes in the Btrfs file system. RAID scrubbing: This function can repair any detected data inconsistencies on storage pools that implement SHR (consisting of three or more drives), RAID F1, RAID 5, or RAID 6. 0 and above versions. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. To set a schedule for ZFS data scrubbing, follow these steps: Go to Storage & Snapshots. In case anybody is interested: Please note that outside of the initial volume creation, Data Scrubbing, can only be used with volumes or disk groups that implement SHR (comprised of three or more disks), RAID 5, or RAID 6. To run data scrubbing on schedule: Go to the Storage page. 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. 14. If any data inconsistent with the checksum is detected, the system will try to use a backup to repair the data. Select and prioritize the storage pools that you want to perform data scrubbing. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Btrfs Data Scrubbing utilizează un mecanism de sumă de control pentru a examina datele stocate în sistemul de fișiere Btrfs. The procedure improves the data’s consistency, accuracy, and. Nếu xảy ra vấn đề hư hỏng gì thì Synology sẽ từ chối bảo hành thiết bị . Tick Enable Data Scrubbing schedule. 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). But I have to turn TimeBackup, Syncing, S. dukdukgoos • 2 yr. Synology Hybrid RAID is not supported across all Synology NAS models and cannot be deployed on expansion units. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Because of the 4. The procedure improves the data’s consistency, accuracy, and. Click Set Schedule. Click the Schedule Data Scrubbing button. Click the Schedule Data Scrubbing button. cat /proc/mdstat. ; 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. This project is comprised of a shell script that is configured in Synology Task Scheduler to run once per hour. 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. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Choose a RAID Type. I pulled the ram stick and ran data scrubbing, same crash. 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. 1) Go into Storage Manager. Select the storage pool on which you want to perform data scrubbing. Tick the Enable data scrubbing schedule checkbox. No issues in the drive logs since April (4 months ago). Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. Click Set Schedule. Select and prioritize the storage pools that you want to perform data scrubbing. Data scrubbing is a data maintenance feature that inspects storage pools. The scrubbing has the most impact on performance, so it comes down to how often you want to deal with that vs. 7 days. Data Scrubbing | DSM UC - Synology Knowledge Center1 bad sector during last month’s check, 36 bad sectors now. once a month, and scrubbing once every 6 months. To run data scrubbing on schedule: Go to the Storage page. Tick Enable Data Scrubbing schedule. Data Scrubbing once every 6 months (on the first day of the month). Enter the description for the certificate and select Import certificate. g. To run data scrubbing on schedule: Go to the Storage page. Open Storage Manager. running on Volume 1 and may affect. 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. 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. Select and prioritize the storage pools that you want to perform data scrubbing. Click on the Schedule Data Scrubbing tab. 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. 2. It's difficult to estimate anything precisely, but a scrub could take 2-3 days each time you do it. OKE ! Như vậy là xong bước tạo iSCSI Target trên Synology NAS. g. keiron99 @keiron99*. Data Scrubbing | DSM - Synology Knowledge CenterHello Friends,This channel is all about providing basic definition, meaning and example of various terms used in technical world. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Package-specific files:Synology has two types of Data Scrubbing: RAID Scrubbing and Btrfs Data Scrubbing. RAID5 (with data protection) 4 WD Drives. 3) Remove (destroy) your Synology Volume. To run data scrubbing on schedule: Go to the Storage page. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. So, drive 1 on the 1st, drive 2 on the 3rd, etc. In the Cross-device Hot Spare tab, you can allow hot. Tick the Enable data scrubbing schedule checkbox. Mike_v_E. , incompatible file systems, incompatible RAID configurations, and abnormal storage pools). Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. , incompatible file systems, incompatible. "iSCSI Connection Drops during Data Scrubbing. M. You should have one pool that is btrfs. Tick the Enable data scrubbing schedule checkbox. Data quality problems arise due to misspelling during data entry, missing values, or any other invalid data. Data Scrubbing. Lưu ý: Đây là phương pháp không chính thống… và Synology không khuyến khích bạn làm (mình cũng thế ). how often you feel comfortable checking. Select and prioritize the storage pools that you want to perform data scrubbing. The final dialog window does mention "Action: file system scrubbing", so that means a btrfs scrub is started. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. If the system detects any data inconsistent with the checksum, it will attempt to use a backup to. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. There's. Thank you for this script mnuser612!! Very much appreciated. Monitor the overall storage usage of your Synology NAS. Go to Storage Pool > Data Scrubbing. However, if I go look at my logs in Log Center, I see this. Go to Storage Pool > Data Scrubbing. There are different types of RAID, each providing different levels of performance, storage capacity, and reliability. Data Scrubbing. To learn why data scrubbing cannot be performed on a specific storage pool: Go to the Storage page. Data Scrubbing | DSM - Synology Knowledge CenterThe default schedule is every 3 months (if you enable it). Go to Storage Pool > Data Scrubbing. Select and prioritize the storage pools that you want to perform data scrubbing. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. - Xác định ổ đĩa bị hư . With Universal Search, everything on your Synology NAS is now a few clicks away. P. To run data scrubbing on schedule: Go to the Storage page. Specify the Frequency, Start date, and Time Session. Zaškrtněte políčko Povolení plánu scrubbingu dat . However I wish to perform a data scrub once a month, say from day 23 - 25, where I want the power schedule to be ignored, or potentially overridden by a power schedule which says run day 23 - 25 3 * 24 hours. To run data scrubbing on schedule: Go to the Storage page. Select "HDD/SSD" from the Select Category drop-down menu. If data scrubbing recovers hundreds of files it would help to know that something might be brewing under the surface. A. Note: Only storage pools that support data scrubbing can be added to data scrubbing schedules. I'm using my DS918+ as shared storage for a VMWare cluster at home. On the left panel, orange dots will appear, highlighting categories where matched items are found. Schedule Data Scrubbing. 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. marx1988 @marx1988*. II. 2. 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.