After this, I'll do a e2fsck -vcy and see what that says. A decrease of this attribute value to the critical level (threshold) indicates a decrease of the MTBF (Mean Time Between Failures). The value of this attribute shows total count of hours (or minutes, or seconds, depending on manufacturer) in power-on state. Power up and spin up is something in between. The temp has risen to 46C, but that's acceptable. parameter indicates a count of hours in power-on state. The read error rate SMART parameter indicates whether these hardware-level. But, what exactly is this, why does the attribute indicate only the 1 hour it's been on with me, was test 4 the first one and test 1 the most recent one? And the fact it went from 34584 to 0 indicate the data WAS reset? What has me confused is that in GSmartControl Self-Test Logs, there are 4 entries:įour years sounds about right, likely. Is it possible they weren't collected somehow by the previous owner? Even if BIOS SMART is off, the drive is still going to collect data, right? Could the refurbishment company reset all the data? Surely a refurbished HD is going to have some hours on it. The raw value of this attribute is constantly increasing when the hard disk is under power (running, but not neccessarily performing a read or write operation). Run telegraf with the input. Its primary function is to detect and report various indicators of drive reliability with the intent of anticipating imminent hardware failures.
#Smart power on time raw value windows 10#
Naturally, the first thing I did was load up GSmartControl to look at the SMART info on it.Īttribute 9, Power-On Hours, has a raw value of 1 hour! Is that possible? Attribute 12, Power Cycle Count, has a value of 1. Telegraf 1.22.0, smartctl 7.3, Windows 10 (19044,1620) Docker. (Self-Monitoring, Analysis and Reporting Technology often written as SMART) is a monitoring system included in computer hard disk drives (HDDs), solid-state drives (SSDs), and eMMC drives. Since the Spin up time is 'average' 1. The reason a disk rarely fails in the power on hours attribute is because. I got those values from the 'Get SMART Data' feature in HDDGurus Low Level Format tool. Is possible DSM is getting wrong SMART values I went for the SSH and confirmed with smartctl -a on both drives and values are the same than on DSM screenshots. There, the RAW VALUE is fairly meaningless, but the VALUE gradually decreases from 100 to 0. My surprise is that Power-on time on both drives is not near to zero, is 8.220 hours Also, Power Cycle Count is 31 and 32 for 'Brand new' drives that I've installed half an hour ago. I just received a refurbished 2TB Hitachi hard drive. Another example is the SMART attribute that SSDs use to estimate remaining lifespan (the actual attribute name varies, but can be SSDLifeLeft or MediaWearoutIndicator).
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