Oracle DBA Tutorial

surbhi · Newbie

Fractured block

aslam · Newbie

A type of media corruption that can occur when database writer is writing a block at the same time an operating system utility is reading the block for backup.

The block that the operating system reads can be split, that is, the top of the block is written at one point in time while the bottom of the block is written at another point in time. If you restore a file containing a fractured block and Oracle reads the block, then the block is considered a corrupt

Date: Mar 23, 2011

i am totally confused about fractured block. plz send briefly......................

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