bash$ /usr/local/pgsql/bin/pg_dumpall > db.out
ERROR: MemoryContextAlloc: invalid request size 4294967293
PQendcopy: resetting connection
SQL query to dump the contents of Table 't_oommain' did not execute correctly. After we read all the table contents from the backend, PQendcopy() failed. Explanation from backend: 'ERROR: MemoryContextAlloc: invalid request size 4294967293
'.
The query was: 'COPY "t_oommain" TO stdout;
'.
pg_dump failed on fms2000e, exiting
bash$
what shall i do???
i'm using postgresql 7.1.2 on RH 6.2
please give me some advise
thank you.