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тАО02-27-2007 06:15 AM
тАО02-27-2007 06:15 AM
Does the XP12000 have bad block replacement built into it? If so, is it on by default and can it be turned off(not that I'd want to).
Solved! Go to Solution.
2 REPLIES 2
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тАО02-27-2007 07:19 AM
тАО02-27-2007 07:19 AM
Solution
In the past the "bad block relocation" was done by the host using a volume manager on plain disks.
All modern arrays will handle this internaly, totally invisible to the host.
This means the array will turn the disk from good to bad status if a certain (built-in) threshold is reached.
See also this thread:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=640200
Hope this helps!
Regards
Torsten.
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There are only 10 types of people in the world -
those who understand binary, and those who don't.
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If you feel this was helpful please click the KUDOS! thumb below!
All modern arrays will handle this internaly, totally invisible to the host.
This means the array will turn the disk from good to bad status if a certain (built-in) threshold is reached.
See also this thread:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=640200
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
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тАО02-27-2007 07:41 AM
тАО02-27-2007 07:41 AM
Re: bad block replacement
Thanks...Just wanted to make sure. The support group has LVs created with host bad block replacement enabled. I will notify them that this should be disabled at the host to prevent possible data corruption. Appreciate the response.
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