And the error comes from ... - Mailing list pgsql-jdbc

PG7.1.3 on RH7.1; Tomcat4.0.3, jdk1.4.0 on RH7.2 on another box.
When I run a particular query, catalina.out lists the following exception:
java.sql.SQLException: ERROR: ltsWriteBlock: failed to write block 40984 of
temporary file
Perhaps out of disk space?
Does this error reflect the problem on the web server computer, or on the
backend (PG computer)?
Thank you all.
Mihai Gheorghiu