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| Before your archive disk becomes unreadable, you need to recopy it to a fresh archive. It's best to just schedule the operation like scheduling an oil change every 3000 miles. Put a date on your archive so you can know when to recopy. |
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| The earliest symptom of failing magnetic media is a clogged head. Unless you're working in a really dirty environment, head clogs come from the magnetic oxide disintegrating on the disk or tape. Clean your heads and IMMEDIATELY recopy your archive. |
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| One symptom of a failing hard disk is a series of bad sector error. You'll suddenly get a message that a file is corrupted. Run Scandisk or another disk utility to correct the error, then immediately recopy the archive to another disk. Unfortunately, you may lose some files in the process, so recopy BEFORE this happens. |
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| If you have a CDR/RW that suddenly won't work, it may have begun fading. Try different CD drives because some are more sensitive. If you find a drive that works, IMMEDIATELY recopy the archive. |
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