What causes Current Pending Sector Count?
If you check the Current Pending Sector Count SMART parameter of your drive, you will notice a raw value of this attribute. The value indicates the number of sectors waiting to be remapped (reallocated). These sectors are basically damaged storage blocks — bad sectors — on the drive.
Is it possible to fix bad sectors on a hard drive?
This type of sector cannot be repaired. A logical — or soft — bad sector is a cluster of storage on the hard drive that appears to not be working properly.
Can you fix bad sectors on a hard drive?
Can a hard drive with bad sectors still be used?
You cannot safely store data on the device, as files with bad sectors will show up as corrupt or unreadable. However, if your drive starts suddenly accumulating bad sectors during disk utility checks, you should immediately back up important data and replace the device. Do not attempt to use software to fix your drive.
What does the current pending sector count indicate?
However, if the Current Pending Sector Count increases, it indicates that drive failure is imminent. Pending Sectors are the prediction of reallocated sectors which can also be a strong indicator of dead of the hard drive.
How serious is the number of pending sectors on a drive?
Pretty serious. This is a critical S.M.A.R.T parameter and if the count increases it may indicate that a drive failure is imminent. Pending sectors are the precursor to reallocated sectors which can be a strong indicator of a dead hard drive on the horizon.
What does offline uncorrectable pending sector count mean?
Briefly, the Offline Uncorrectable Pending Sector Count warning indicates imminent disk failure and requires urgent backup and drive replacement. Self-Monitoring Analysis and Reporting T echnology (S.M.A.R.T.) is a disk-monitoring feature that comes embedded within all modern hard drives, SSDs, and eMMC storages.
Why am I getting a smart warning with pending sectors?
If you’re getting a SMART warning with pending sectors, that typically means your disk can’t (or isn’t) reallocating sectors correctly. This disk can probably fail hard at anytime. And by HD Tune Pro too. Confusing that WD Data LifeGuard doesnot report any pending sectors for that drive ie.