On Wed, 28 Jul 2010 22:27:48 +0200 Stefan *St0fF* Huebner <st0ff@xxxxxxx> wrote: > >> 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always > >> - 0 > >> 195 Hardware_ECC_Recovered 0x001a 058 039 000 Old_age Always > >> - 146754005 > >> 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always > >> - 13 > >> 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age > >> Offline - 13 > >> > >> (relevant lines as far as I understand ...) > >> > > Do you have any high-fly writes? Are there lots of > > Hardware_ECC_Recovered on all the drives? Is vibration likely to be an > > issue? What's the drive/chassis? > Hardware ECC recovered means how many times the internal error > correction of the drive succeeded. Indeed this may indicate vibration > or other external sources of errors. That drive is most likely a Seagate, and if so, there's nothing to worry about. Literally every Seagate drive will have a high value in Hardware_ECC_Recovered, it's just a peculiarity of their SMART. Other vendors' drives recover read errors using ECC too, but don't report that into the SMART metric. -- With respect, Roman
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