2024 Grown defect list

Grown defect list

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August undefined, 2024

WebFeb 6, 2024 · I've asked this many times before, always with no response With SAS disks, should i look for "elements in grown defect list" values to know if disk is healty or has … WebJun 3, 2015 · At the factory, every manufactured drive is tested for bad sectors, which are put into a Primary Defect List (p-list). During the normal usage of the drive, the internal systems may find more bad sectors through the normal wear and tear - these are put into the Grown Defect List (g-list). Some drives have even more lists, but these two are the ...

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WebSense: Defect list not found. Note that no I/O command line is included in the event, that is there is no lines similar to the one below. This indicates that the command generating these events is likely a non-data movement command issued via ioctl request. Raw. CDB lines not present: sd 9:0:0:48: [sdub] CDB: Read (10) 28 00 00 00 08 00 00 00 ... WebMar 12, 2024 · P list = Primary Defect list. G list = Grown Defect list PBA = Physical Block Adress LBA = Logical Block Adress. Drives has millions of sectors . And so much blocks. P list use PBA G list use LBA Logic scan report LBA Cut head function just add heads PBA to P list which head wants to cut. Cut zone use PBA I have so much problem … the school fine dining menu

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WebJan 27, 2012 · The “P” list is a list of defects, or what we refer to as “Bad” sectors, on the hard drive surface that are identified prior to the hard drive leaving the factory. The “G”, or “grown”, defect list is a list of defects that are “grown” on the hard drive during its use after leaving the factory. WebAug 26, 2014 · Smartmontools 6.3 (installed from ports) on FreeBSD 8-STABLE amd64. The system is a Dell PowerEdge R710 with a Dell PERC H700 RAID controller. WebIf the grown list starts growing quickly that is an ominous sign. The best grown defect lists are empty ones. The number of elements in the grown defect list can be viewed with … the school for evil and good

smartctl returns "scsi response fails sanity test"

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WebNov 22, 2024 · A variety of issues is summarized by smartctl's exit status - as detailed in the EXIT STATUS section in man smartctl.So, smartctl -a /dev/sda; echo $? is probably the … WebAug 8, 2024 · I wrote some scripts to log interesting parameters from our hard drives (including the "Grown Defect List" variable). I would have naively thought that it would … the school for creative studiesWebJan 2, 2024 · The good indicators I see are: Everything was correctable, and no grown defect list. So I think the drive is doing well. Run a single test of badblocks (all 5 test … the school for excellence melbourne

"WebJan 28, 2024 · Elements in grown defect list shows the size of the grown list, or the number of remapped sectors as seen by the drive itself There are various reasons why the two values do not match: a RAID array can be created after a disk … " - Grown defect list

Grown defect list

Seagate SAS in SM JBOD - lots of read errors (anyone else?)

WebNov 12, 2014 · Disk 0a.17 grown defect list Defect (cyl head sector) (shorted, only sector 19043843) I'am wondering why these disk (s) are not going to fail. Is there a Bug in … WebApr 10, 2024 · 1. The most important parameters to look at are the read (and write) "Total Uncorrected Errors" and "Elements in grown defect list". Total uncorrected errors …

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WebNov 25, 2015 · Ok, I will look at Elements in grown defect list, but so far all hard drives have value of 0 - as one would expect for new drives It's interesting that there are SO many errors. 25 000 000 errors when reading 10GB of data seems like A LOT. If I run the same transfer on a HGST drive, counter is 0. I have some drives in the other server, which ... WebApr 19, 2024 · SMART stats could potentially be faked, but it would take a special kind of stupid to fake the drives into a worse condition. Get your money back for sure; these are very used EMC SAN drives (CLAR300 in the model gives it away - they're from an old Clariion) - although that doesn't necessarily mean "useless" - it just means they aren't …

WebMathSadDiesel • 20 days ago. I've been looking for an answer to this question as well, and found no definitive answer yet, but some seem to loosely equate "éléments in grown defect list" to "reallocated sectors". I have an array of 8 in a raidz2, with two drives showing non-zero values in that field (2 and 7 today, it was 2 and 5 a month ago). WebHGST grown defect list. I have an 8TB HGST Ultrastar drive and I was testing it with badblocks followed up by a long smart test. The test still says its OK but badblocks found 10 bad sectors (after the 4 passes) and the Elements in grown defect list went from 2002 to 2218 after badblocks. And there are uncorrected errors (<1000).

WebSep 10, 2007 · By default, the primary defect list is only obtained if the kernel version is 2.4 or greater. If this option is specified, both the primary defect list and the grown defect list will be obtained, regardless of the kernel version.-n Naming. By default, the device names are displayed as numeric sequences (/dev/sg0). WebI wrote some scripts to log interesting parameters from our hard drives (including the "Grown Defect List" variable). I would have naively thought that it would be a monotonically increasing number, but having written a script to look through my data, I see large numbers of drives where it decreased over the past week. Output below.

WebWhenever a block is reassigned, a new entry is added in the "grown" defect list. Apart from doing selftests (see sg_senddiag or smartmontools) regularly, monitoring the grown defect list of a disk is a reasonable metric of its health. If the grown list starts growing quickly that is an ominous sign. The best grown defect lists are empty ones.

WebOct 13, 2016 · scsi-35000c50055e9a7a3: Elements in grown defect list: 0. scsi-35000c50041bd3e87: Elements in grown defect list: 15. scsi-35000c500575e15b7: … trailer build and priceWebJun 15, 2024 · I reject any SAS drives that have non-zero "Elements in grown defect list". I'd be particularly suspicious of these, as the "Blocks sent to initiator" doesn't seem to … trailer builders in georgiaWebThe systems are generally proprietary and vary from manufacturer to manufacturer, but typically consist of a "P" (for "permanent" or "primary") list of bad sectors detected in the … trailer buddy wheel bearing greaseWebApr 12, 2024 · Apr 11, 2024. #1. Hi everyone, I've got a Dell R730xd installed with TrueNAS-12.0-U8 and I am seeing some really weird SMART-errors here that I am unable to understand. The TrueNAS is installed on a boot-drive which consists of 2x600Gb 10K SAS-drives that are configured in a RAID1 with the built in Perc H730 mini. trailer buddy bearing coversWebRegarding the non-zero GLISTs (grown defects list) on your disks, while 0 would be ideal, non zero values are common on used drives. Are non zero values possible on IBM firmware/certification maybe? Also notice that all drives have a short test aborted within the first 48 hours of power up. the school for field studiesWebMar 9, 2016 · Also one more is "Elements in the grown defect list" is important. Should remain zero. This one was raised for my faulty drive. ... Same is for "Elements in the grown defect list" - more than the number of defects cannot be expected. It's basically the same as with SATA drives: They, too, don't tell you the LBAs that they reallocated, just the ... the school for future leadersWebJul 25, 2006 · I tried adding bs=512 (which should have been the default) but no joy, it still failed to transfer the data. So that's why I'm running the analyze with a transfer size of 1 … trailer builders port elizabeth