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Device configuration overlay (DCO) is a hidden area on many of today's hard disk drives (HDDs). Usually when information is stored in either the DCO or host protected area (HPA), it is not accessible by the BIOS (or UEFI), OS, or the user.
SeaTools is a computer hard disk analysis software developed and released by Seagate Technology. It exists as a version for DOS (bundled in a bootable medium with FreeDOS) and Microsoft Windows. It can perform short and long drive self-tests and read/write tests, extract S.M.A.R.T. indicators and drive information, and perform advanced tests ...
Disks affected by the last bug will not be detected by the computer BIOS after a reboot. Numerous users have complained about this and are discussing it in a public forum [46] when discussions in Seagate's forums [47] were subjected to heavy moderation and subsequently closed. The symptom of the problem is that the computer BIOS will no longer ...
HPA can also be used to store data that is deemed illegal and is thus of interest to government and police computer forensics teams. [ 3 ] Some vendor-specific external drive enclosures (e.g. Maxtor, owned by Seagate since 2006) are known to use HPA to limit the capacity of unknown replacement hard drives installed into the enclosure.
Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T. or SMART) is a monitoring system included in computer hard disk drives (HDDs) and solid-state drives (SSDs). [3] Its primary function is to detect and report various indicators of drive reliability, or how long a drive can function while anticipating imminent hardware failures. [4] [5]
This article is part of our Rising Star Portfolios series. Last Friday, Seagate Technology's (NAS: STX) shares rocketed 28% higher as news came out that its HDD manufacturing plants weren't hurt ...
However, S.M.A.R.T. parameters alone may not be useful for predicting individual drive failures. [16] While several S.M.A.R.T. parameters affect failure probability, a large fraction of failed drives do not produce predictive S.M.A.R.T. parameters. [16] Unpredictable breakdown may occur at any time in normal use, with potential loss of all data.
Seagate Technology Holdings plc is an American data storage company. It was incorporated in 1978 as Shugart Technology and commenced business in 1979. [2] Since 2010, the company has been incorporated in Dublin, Ireland, with operational headquarters in Fremont, California, United States.