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Come risolvere alcuni problemi dell'HD

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Come risolvere alcuni problemi dell'HD

Postdi monkeyshot » 29/06/12 14:17

Salve, questa mattina il mio Asus ha iniziato a fare i capricci. Diceva che firefox era danneggiato e che bisognava eseguire uno chkdsk. Dopo tante peripezie, dal momento che il check non funzionava, lo scannow non andava e non partiva nemmeno la modalità prov, sono riuscito a riparare i danni con il check disk. Ho eseguito poi una analisi con Speedfan, un programmino che uso per controllare la temperatura del pc ed esce questo:


Your hard disk is a ST9250827AS with firmware 3.AAA.
The average temperature for this hard disk model is 42°C (min=29°C max=56°C) and yours is 49°C.

Troubled attributes:
Attribute Airflow Temperature failed in the past. Its current value is 51, the worst value was 28 and the threshold is 45. According to the manufacturer, this is an advisory condition.

SERIOUS ISSUE : your hard disk has 274 reallocated sectors. Hard disks do have spare sectors (usually from 256 up to 2560) used to replace bad ones. This remapping operation is transparent to the end user. Anyway, this can lead to degraded performances (because remapped sectors are in different places of the disk than the original ones and the head needs additional moving). If reallocated sectors grow over time, you might encounter some serious troubles. A backup of the most important data is suggested anyway.

BLOCKING ISSUE : your hard disk has 36 pending sectors. Those are sectors that couldn't be properly read and that the hard disk logic is waiting for a write operation to try to remap to a spare sector (if available). According to the Reallocated Sector Count attribute, your hard disk seems to have available spare sectors. A simple disk surface scan won't be enough to force the remap operation. You need a read/write surface scan to remap the sector. The best option should be a tool that knows about what should be read from that sector so that it has some option to apply the best fix to the missing data.

BLOCKING ISSUE : your hard disk has 36 offline uncorrectable sectors. Those are sectors that an offline scanning found as unreadable. Offline scanning is a process that can be automatically started by the hard disk logic when a long enough idle period is detected or that can be forced by some tool. Those unreadable sectors are identified and the hard disk logic is waiting for a write command that will overwrite them to try to remap them to spare sectors (if available). According to the Reallocated Sector Count attribute, your hard disk seems to have available spare sectors. A simple disk surface scan won't be enough to force the remap operation. You need a read/write surface scan to remap the sector. The best option should be a tool that knows about what should be read from that sector so that it has some option to apply the best fix to the missing data.

Come posso risolvere i problemi che mi rileva? Ho un ASUS X50SLseries con S.o. Win7 a 64 bit
monkeyshot
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