I noticed this question a lot (on SuperUser for example) and I wondered about it myself too. Questions like: Decyphering NVMe SMART error root@truenas[~]# smartctl -l error /dev/nvme4 smartctl 7.2 2020-12-30 r5155 [FreeBSD 12.2-RELEASE-p12 amd64] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org === START OF SMART DATA SECTION === Error Information (NVMe… Read More »
Convert Seagate SMART RAW values for attributes: 1 Raw_Read_Error_Rate 7 Seek_Error_Rate 195 ECC_On_the_Fly_Count to actual errors. These values are known to display huge numbers, often leading to unnecessary worries or even panic. The RAW values however represent both an event count and the number of errors: IOW how many reads and how many errors during… Read More »
Big scary Raw SMART value, is my drive dying?! Seagate SMART RAW value calculator Submit Convert Seagate SMART RAW values for attributes: 1 Raw_Read_Error_Rate 7 Seek_Error_Rate 195 ECC_On_the_Fly_Count to actual errors. These values are known to display huge numbers, often leading to unnecessary worries or even panic. The RAW values however represent both an event… Read More »
Creating an image file for the purpose of data recovery An image file of a disk for the purpose of data recovery is one that captures each and every sector from the source medium. Used and unused. It is also referred to a bit-stream image, a sector-by-sector disk copy or a raw image. Creating an… Read More »
It often goes like this. Your PC is acting weird, sluggish. You can’t put your finger on it. Someone, maybe in an online forum, suggests you may have hard disk problems. The term bad sectors is used. Windows Event Viewer may refer to a bad block. It is then suggested to look at the disk’s… Read More »
We give away 10 lifetime HD Sentinel Pro licenses (value $29.95)! We’ll give away a license every 10 likes! Ended! As we have 10 licenses to give away, we reached out goal! We will draw winners later today and announce them on our FB page. Thank you all!!!! What do you have to do? Visit… Read More »
Using DiskPatch you can repair bad sectors very much like a utility like Spinrite but without the hocus-pocus-factor. Hard disk diagnostics using SMART DiskPatch (DIY DataRecovery.nl) includes a S.M.A.R.T. diagnostic utility. Since DiskPatch runs from a boot USB key it can even check disk health if the PC fails to boot. To create a DiskPatch… Read More »
HD Sentinel is a memory resident tool that monitors the health of hard disks and solid state drives using S.M.A.R.T.. All hard disks die. It’s a fact of life you better prepare for. In the first place by backing up your data. But even with your data backed up it is good to have an… Read More »
Hard disk ‘repair’ software like Spinrite, DiskPatch or the hard disk manufacturer diagnostic software often identifies bad sectors in the form of an LBA address (logical block addressing). A commonly asked question is, “how do I determine, which file is affected by a bad sector?”. What is bad sector repair? Bad sector repair utilities do not actually… Read More »
Quite a bit has changed since the inception of DiskTune, for example SSD harddisks are now widely available. Consensus is that defragging a SSD hard disk is unnecessary and even undesired [1]? Hmm, interesting read. Anyway, it would be a good idea for DiskTuna to determine if a volume resides on a conventional hard disk or a… Read More »