data block corruption urgent plz....
hi,
OS:windowsNT
oracle:10.2
Last saturday while taking backup (export) via TOAD i got an error like "there is no enough space in the output dumpfile specified location (E drive)".
There is no enough space in the E: drive to a full DB backup so my export session terminated.
In that E: i have three datafiles.
My problem is, yesterday i cant start my database it gives error like
"cant read datafile header 13
I/O datablock corruption error" the datafile which is in the E drive is corrupted.
my question is, Did the export which i took last saturday caused this? plz give me some sugesstions. am in a critical situ...
Thanx...