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How does Tru64 handle disk errors

 
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Alet Barnard
Occasional Advisor

‎08-12-2004 12:31 AM

‎08-12-2004 12:31 AM

How does Tru64 handle disk errors

This question from our EMC storage support team: How does the Tru64 OS handle disk errors (R&W) and how does it relocate data?
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Ravi_8
Honored Contributor

‎08-12-2004 01:18 AM

‎08-12-2004 01:18 AM

Re: How does Tru64 handle disk errors

Hi

Tru64 uses advfs file systems, look into advfs operation
never give up
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Ralf Puchner
Honored Contributor

‎08-12-2004 03:43 AM

‎08-12-2004 03:43 AM

Solution

Re: How does Tru64 handle disk errors

EMC is not supported by HP, so ask EMC directly.

Diskerrors are handled as defined by the SCSI specification (bad blocks etc).
In case of a hardware problem (read/write error) it will use the bad block replacement section and will report the scsi scan code to the OS. OS starts retry/recovery operations.
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