please help in solving the problem, following error occure while taking full exports from remote side.
EXP-00091: Exporting questionable statistics.
Also in my alert file following errors occur related to physical memory.
No enough physical memory for SHM_SHARE_MMU segment
WARNING: aiowait timed out 1 times
ORA-00600: Internal error code, arguments 
Please tell me how to resolve from these problem.