Any body encounter DB2 UDB Express for Linux hang? After hang, all db2 command like connect, list application, get snapshot are hang and no error came out from db2diag.log also. I don't know what DB2 doing, during DB2 hang, the system actually is very free.
FYI, I'm using DB2 UDB Express 8.1 with fixpak 5 running on RedHat Linux 8.0 with kernel kernel-2.4.20-28.8.i686.