Hdd Read Error Rate
Contents |
communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn read error rate fix more about Stack Overflow the company Business Learn more about hiring developers or posting
Read Error Rate 1
ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site read error rate crystaldiskinfo for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to read error rate 200 the top How Do I interpret HDD S.M.A.R.T Results? up vote 40 down vote favorite 10 My laptop has recently started to become a bit unreliable, and for some reason I started to suspect that my HDD was starting to fail. After a bit of hunting on the internet, I found Ubuntu's Disk Utility in the System menu and ran the long SMART diagnostics from this. However, since the documentation
What Is Raw Read Error Rate
for Disk Utility is very poor (palimpsest?), I'm not sure how to interpret the results: For example, the Read Error Rate is over 50 million (!), yet the Assessment is rated "Good". So would someone mind explaining to me how to interpret the results of these tests (especially the Normalized, Worst, Threshold and Value numbers)? And maybe tell me what they think of the results I got for my HDD? (Thanks) hard-drive smart share|improve this question asked Jan 6 '11 at 23:46 Marty 78021015 Has the "Hardware ECC recovered" same value as "Read error rate"? My disk has 676 power cycles, was powered on 285 days, and has 193M errors. Compared to mine, your disk has way too much error, but I'm just speculating here. Anyways I just got worried myself o.O –danizmax Jan 7 '11 at 8:47 Yip - both numbers are the same! –Marty Jan 7 '11 at 16:32 add a comment| 3 Answers 3 active oldest votes up vote 32 down vote accepted You have a good description of how SMART works on the wikipedia. But a quick intro: Value: This is the raw value that the controller reports. Usually it's an easy to understand value (like power on hours or temper
12Acronis Backup Advanced 11.7Acronis Snap Deploy 5Acronis Disk Director 11 AdvancedAcronis Monitoring ServiceAcronis Access AdvancedAcronis Access Connect (formerly ExtremeZ-IP)MassTransitArchiveConnectAcronis Backup CloudAcronis Disaster Recovery raw read error rate western digital Service (formerly nScaled DRaaS)Acronis Backup Advanced for vCloudAcronis StorageAcronis Files raw read error rate fail CloudBackupAgentAcronis Backup 11.7Acronis Backup for VMware 9Acronis Backup ServiceAcronis Backup 11.5Acronis Backup Advanced 11.5Acronis
Raw Read Error Rate 1
Backup & Recovery 11.5Acronis Backup & Recovery 11Acronis Backup & Recovery 10Acronis True Image Small OfficeAcronis True Image 2015Acronis True Image 2015 for MacAcronis http://askubuntu.com/questions/20393/how-do-i-interpret-hdd-s-m-a-r-t-results True Image 2014True Image 2013 by AcronisTrue Image Lite 2013 by AcronisAcronis True Image Home 2012Acronis True Image Home 2011Acronis True Image Home 2010Acronis True Image Home 2009Acronis True Image 11 HomeAcronis True Image Home 10.0Acronis True Image 9.0 HomeAcronis True Image 8.0 HomeAcronis Disk Director 11 HomeAcronis https://kb.acronis.com/content/9101 Disk Director 10.0Acronis vmProtect 8Acronis Recovery for Microsoft Exchange / for MS SQL ServerAcronis True Image Echo / 9.1Acronis Snap Deploy 4Acronis Snap Deploy 3activeEcho & mobilEchoAcronis Small Office: Cloud Server BackupAcronis Backup and Security 2011 / 2010Acronis Antivirus 2010Acronis Internet Security Suite 2010Acronis Migrate Easy 7.0Acronis Drive Cleanser 6.0Acronis Drive Monitor Print 9101: S.M.A.R.T. Attribute: Read Error Rate Applies to: Acronis Drive Monitor Operating Systems: Windows Attribute ID: 1 (0x01) Hard drives, supporting this attribute Samsung, Seagate, IBM (Hitachi), Fujitsu, Maxtor, Western Digital Description Read Error Rate S.M.A.R.T. parameter indicates the rate of hardware read errors that occurred when reading data from a disk surface. Any value differing from zero means there is a problem with the disk surface, read/write heads (including crack on a head, broken head, head contamination, head resonance, bad connection to electronics module, handling damage). The higher parameterâ€
Wiki1 Answer Elizabeth GreeneWritten 70w agoHard drives store digital data in analog format by magnetizing and de-magnetizing tiny microscopic areas of a metal coating on a disk spinning thousands of times per minute. This process is amazingly precise, but not perfect. Electrical, Mechanical, Environmental and Chemical issues can cause errors in the data that is read back from the disk. If the errored data happens to contain your life's work, this is a bad thing. To reduce this problem drive manufacturers design the disks with Error detection and correction techniques. These allow the drive to detect bad data and fix it before it gets passed back to the operating system. A raw read error is triggered when the drive detects that it read bad data. Automatically fixing the bad data is a very good thing, but it means you don't always know that a drive is failing until it is too late. Drive manufacturers don't want you to lose data. Nobody wins when you lose data. To help prevent data loss the drive collects error statistics including a count of raw read errors. This technology, called S.M.A.R.T., hopefully gives you a warning to identify and replace a failing drive before losing data.3.1k Views · View UpvotesView More AnswersRelated QuestionsHard Disk Drives (HDD): What is the meaning of "raw read error rate"?Hard Disk Drives (HDD): What is more predictive of impending hard drive failure: seek error rate or raw read error rate?Hard Disk Drives (HDD): Why is a hard drive's "raw read error rate" important?Hard Disk Drives (HDD): What is the difference between a hard drive's "raw read error rate" and its "soft read error rate"?Hard Disk Drives (HDD): How is a hard drive's "raw read error rate" analytically measured?What are the most common reasons of "write error rate" in hard drives?Hard Disk Drives (HDD): What is more indicative of hard drive failure: "write error rate" or "raw read error rate"?What causes hard drives to have high "spin retry count"?What causes hard drives to have high "g-sense error rate"?What causes the bathtub curve failure rate in hard drives?Hard Disk Drives (HDD): Why is a hard drive's "g-sense error rate" important?Is it possible to rescue data from external hard disk with CHKDSK RAW drive error?What causes hard drives to have high reallocated sectors count?Is it possible to periodically scan for the error rate of a hard drive every once in a while?How high a drop above concrete flooring is equivalent to the common 350G shock rating for hard disk drives?How do hard drives read/write data?What causes a 3rd Master Hard Disk Error?Hard Drive: An error messa