Hi,
If you are trying to take a table dump try using this
pd_dump databasename -t tablename
if you are taking in the same server done mention as localhost just
switch user as postgress and give the above command mentioned.
manjula hettiarachchi wrote:
Hello List
I am using postgresql 7.4.7 in a voip production
setup.
I have been using pg_dump -Fc for regular backing up.
Since yesterday i am getting the following error for
the command:
root# pg_dump -h 'localhost' voipdb -t voipcall -Fc -f
voipcall.bak
The error is :
pg_dump: ERROR: invalid memory alloc request size
4294967293
pg_dump: SQL command to dump the contents of table
"voipcall" failed: PQendcopy() failed.
pg_dump: Error message from server: ERROR: invalid
memory alloc request size 4294967293
pg_dump: The command was: COPY public.voipcall (id,
accountid, .........., prefix) TO stdout;
However when i tried to Vacuum analyze the same table
its fine and no errors. Also the SQL access to the
same table runs fine without any errors.
Only the pg_dump is failing for this particular table.
Can anyone suggest a method to fix this?
Thanks in advance
Manjula
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