Also, after dropping the db and restarting, I saw these in db2diag.log -- what does this mean?
2011-04-20-13.29.25.115288-300 E7734413E460 LEVEL: Warning (OS)
PID : 27043 TID : 140691328726784PROC : db2agent (instance)
INSTANCE: db2inst1 NODE : 000
APPHDL : 0-7 APPID: *LOCAL.db2inst1.110420182924
FUNCTION: DB2 UDB, oper system services, sqloopenp, probe:80
CALLED : OS, -, unspecified_system_function OSERR: EISDIR (21)
DATA #1 : File name, 44 bytes
/home/db2inst1/db2inst1/NODE0000/SQL00001/SQLT0000.0
2011-04-20-13.29.25.171008-300 E7734874E460 LEVEL: Warning (OS)
PID : 27043 TID : 140691328726784PROC : db2agent (instance)
INSTANCE: db2inst1 NODE : 000
APPHDL : 0-7 APPID: *LOCAL.db2inst1.110420182924
FUNCTION: DB2 UDB, oper system services, sqloopenp, probe:80
CALLED : OS, -, unspecified_system_function OSERR: EISDIR (21)
DATA #1 : File name, 44 bytes
/home/db2inst1/db2inst1/NODE0000/SQL00001/SQLT0001.0
2011-04-20-13.29.25.171189-300 E7735335E460 LEVEL: Warning (OS)
PID : 27043 TID : 140691328726784PROC : db2agent (instance)
INSTANCE: db2inst1 NODE : 000
APPHDL : 0-7 APPID: *LOCAL.db2inst1.110420182924
FUNCTION: DB2 UDB, oper system services, sqloopenp, probe:80
CALLED : OS, -, unspecified_system_function OSERR: EISDIR (21)
DATA #1 : File name, 44 bytes
/home/db2inst1/db2inst1/NODE0000/SQL00001/SQLT0002.0
2011-04-20-13.29.25.175725-300 E7735796E462 LEVEL: Warning (OS)
PID : 27043 TID : 140691328726784PROC : db2agent (instance)
INSTANCE: db2inst1 NODE : 000
APPHDL : 0-7 APPID: *LOCAL.db2inst1.110420182924
FUNCTION: DB2 UDB, oper system services, sqloopenp, probe:80
CALLED : OS, -, unspecified_system_function OSERR: EISDIR (21)
DATA #1 : File name, 46 bytes
/home/db2inst1/db2inst1/NODE0000/SQL00001/SYSTOOLSPACE