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01-17-2018 02:53 AM
01-17-2018 02:53 AM
How to detect block corruption ?
Hi,
We are using a HP ProLiant Gen8 server for our Oracle 11g database. Recently we experiences block corruption. Database log says that it is a physical corruption. But there was no alert on harddisk. We have RAID 1 configured on the server.
1. Any tolls to automatically detect and notify for block corruption ?
2. Do RAID recovers block corruption ?
Thanks.
Pronob Roy
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01-20-2018 05:50 PM
01-20-2018 05:50 PM
Re: How to detect block corruption?
> 2. Do RAID recovers block corruption?
Only if the disk reports it failed. Also, without T10 DIF, the data may have been written wrong.