But ... It is possible for the long test to pass even if the short test fails. The drive's self-test log can contain up to 21 read-only entries. tl;dr Summary: Raw SMART values are almost meaningless, as different manufacturers use them in different ways and have different thresholds etc. Both successful and unsuccessful attempts are counted. 197 0xC5 Current Pending Sector Count Yes Count of "unstable" sectors (waiting to be remapped, because of unrecoverable read errors). More about the author
more stack exchange 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 Google did a study that indicates that certain raw data attributes that the S.M.A.R.T status of hard drives reports can have a strong correlation with the future failure of the drive. This attribute stores a total count of the spin start attempts to reach the fully operational speed (under the condition that the first attempt was unsuccessful). This value measures the helium inside of the drive specific to this manufacturer.
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| First introduced in 2004, it has undergone regular revisions, the latest being in 2008. The most basic information that SMART provides is the SMART status. I would not worry about anything with values stratospherically high. www.ariolic.com (smart drive) and www.hddlife.com.
Do I need to turn off camera before switching auto-focus on/off? MacRumors attracts a broad audience of both consumers and professionals interested in the latest technologies and products. you will see how HDD's are made, tested and how to really work. What Does Seek Error Rate Mean SMART implementations still differ and in some cases may lack "common" or expected features such as a temperature sensor or only include a few select attributes while still allowing the manufacturer
Mechanical test includes seeking and servo on data tracks. IntelliSafe. You could also use another system as there is no requirement that the pre-clear run on the system where the drive is to be used.However, testing the drive in another system Discover More We also boast an active community focused on purchasing decisions and technical aspects of the iPhone, iPod, iPad, and Mac platforms.
Because of this the specifications of SMART are entirely vendor specific and, while many of these attributes have been standardized between drive vendors, others remain vendor-specific. Hardware_ecc_recovered The test only fails after the drive has been running a while, maybe 15 minutes; under Windows the symptom is that any drive access hangs the process, so I am using Put it in a mirroring RAID if you are worried about your data. The tools generally work with HDDs of all manufacturers but that doesn't mean that they have make their competitors look good while doing.
Retrieved 12 July 2016. ^ "9156: S.M.A.R.T. https://kb.acronis.com/content/9107 Some codes are specific to particular drive types (magnetic platter, flash, SSD). What Is Seek Error Rate Acronis International. ^ "MHY2250BH, MHY2200BH, MHY2160BH, MHY2120BH, MHY2100BH, MHY2080BH, MHY2060BH, MHY2040BH Disk Drives, Product/Maintenance Manual" (PDF). Seek Error Rate Western Digital 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
Seagate uses these SMART fields for internal counts, so this is a known issue with Seagate disks. my review here The raw value of this attribute shows the total count of attempts to transfer data from reallocated sectors to a spare area. but do look at that as psusi tells you ! 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 Seek Error Rate Seagate
SMF 2.0.12 | SMF © 2016, Simple MachinesSimple Audio Video Embedder XHTML RSS WAP2 MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Also, while earlier versions of the technology only monitored hard drive activity for data that was retrieved by the operating system, this latest SMART tests all data and all sectors of Why every address in micro-controller has only 8 bit size? click site if you read the data sheets (white papers) say at SeaGate.com?
The higher the value, the worse the disk's mechanical condition is. 200 0xC8 Write Error Rate (Fujitsu) The total count of errors when writing a sector. 201 0xC9 Soft Read Error What Is Raw Read Error Rate Retrieved 12 July 2016. ^ Stephens 2006, p.207Of the 512 octets listed in table 42 on page 207: "Device SMART data structure" a total of 489 are marked as "Vendor specific". This does not mean that your drive will not fail unless you have scan errors.
E.g. If anything can beat that let me know what it is. 0 Message Author Comment by:bodywise2008-02-27 I have just purchased a Hitachi 1 TB drive. Most people do not have backups or have RAID. Seek Error Rate Failed Retrieved 12 July 2016. ^ "9146: S.M.A.R.T.
Alternatively, if a drive has experienced problems in the past, but the sensors no longer detect such problems, the SMART status may, depending on the manufacturer's programming, suggest that the drive That is actually better than you would have for new drives - a significant proportion of those fail when put through their irst stress test via pre-clear.QuoteI think this is a I just hope it survives long enough for me to transfer off my data! *gulp* share Share on Twitter Share on Facebook Email Link Like + Quote Reply (You must http://wx2me.com/error-rate/seagate-high-read-error-rate.php First errors in reallocations, offline reallocations (SMART attributes 0xC4 and 0x05 or 196 and 5) and probational counts (SMART attribute 0xC5 or 197) were also strongly correlated to higher probabilities of
share|improve this answer answered Aug 18 '11 at 15:29 Jakob Bohm 111 > should also make the drive automatically relocate the bad sector.