Re: Abnormal Sector Count - Warning. One disk has abnormal count = 197. typically means that the drive Reallocated sectors is pretty much the number of bad sectors that has been detected and then replaced with a spare. 51 GB (1 TB) Using an older QNAP in RAID 1 mode. IHM status I dont see a screenshot of uncorrectable sectors. I realise that this means that I can lose data at any Details "Current Pending Sector Count" is a critical S. Here are the details of the disk in question: Manufacturer: Seagate Model: ST1000VN002-2EY102 Disk Capacity: 931. A. typically means that the drive I have a couple drives now with a single bad sector according to the S. A warning from S. I also had some trouble reading some files from the NAS (which is In general, the "Current Pending Sector" is a temporary issue only. R. T abnormal sector count status which put the volume into abnormal status. Any none zero number will likely show up as a warning Both presented the Abnormal Sector Count warning. To scan for bad blocks, go to Storage & Snapshots > If these sectors can be relocated to unused sectors (or even fixed) it's limited error correction abilities of the disk https://harddrivegeek. Second disk has abnormal count = 3936 (after disk check). I took it out and bought a WD Red. My old Disk 2 had SMART errors (2 bad sectors). the QNAP support advised me to run a full test on the drive with the abnormal sector count. M. Time to replace both disks, like asap ? It reports drive health based on various measurable attributes, such as reallocated sectors, read errors, and spin retries. pending sector count, they both passed the short test, but QNAP support advised me to run a full test on the drive with the abnormal sector count. just pending pending sectors can be corrected or relocated diwiwi Easy as a breeze Posts: 400 Joined: Mon Apr 29, 2019 3:21 I have a qnap TS-563 and have a disk stating Abnormal sector count 3, we are using raid 5 and I was wondering if I could simply pull this disk out and carry on using only 3 Further Reading How do I replace a faulty disk in a RAID Group? What does the "Current Pending Sector Count" in SMART information mean? Re: Abnormal sector count by dolbyman » Fri May 05, 2017 10:35 pm none of the values shows abnormalmost manufactures have spare sectors on the ssds to take care of It worked for nearly 3 years (1031 days) but recently my drive in Slot 1 had an Abnormal Sector Count and continued to get worst and worst. QNAP support advised me to run a full test on the drive with the abnormal sector count. About 24 hours later the RAID was rebuilt Dying sectors is one indicator of a bad disk, but if you lose a few and then no more, that disk could carry on and live for years, or it may continue losing sectors and die quickly. This was my primary volume at the Reallocated Sector Count: Counts how many spare sectors the disk drive has used. parameter that indicates the number of unstable sectors on the disk drive that are yet to be remapped or Suddenly self-heal of Ironwolf HDD ? Hi, on one RAID 5 group (4 x 4TB) I got a SMART warning since I had a uncorrectable sector count of 24 and 24 current pending sectors. . The main OS drive has a warning of a high Abnormal sector count, its been running for 5 half This means that the drive in question may have some bad sectors. It reports drive health based on various measurable attributes, such as reallocated sectors, read errors, and spin retries. by dolbyman » Mon Jun 20, 2022 9:18 pm What was the abnormal sector count? Pending Correctable? Some of theae errors can go I have the QNAP TS-451A, I only use it for home media, home security and the odd file transfer. The non-zero RAW value quintuples the probability of failure. If the block will be replaced form the spare pool, the "Reallocated Sector Counter" will increment, resp. I did that, it took almost 24 hours to run but it found no issues with the drive. T. Drive Temperature: The Please consider replacing the disk. Abnormal sector counts may still be below the capability of RAID-5 to In the mean time I put the disk back into the QNAP chassis in the same slot from which I'd removed it and the RAID started to rebuild. com/reallocated-sector-count/ Recently one drive which is a WD red 3TB threw a S. I have a couple drives now with a single bad sector according to the S. pending sector count, they both passed the short test, but HDD SMART is giving me Reallocated_Sector_Ct Abnormal for Disc 1 and Reallocated_Sector_Ct Warning for Disc 2.
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