sameer, yesterday i solved my problem by increasing my shared_memory to 480M,large_pool_size=10M,sort_area_size=64M. when it was 400M for shared_memory didn't worked, but when i incresed it to 480M. Now its running smooth, dunno know , when it may kick again.
Any how, thanks a lot all you guys in solving my probelm.
Thanks
:)
