2 Daemon Log Entries

This chapter describes messages that may be returned by the TimesTen Server.

By default, TimesTen messages are stored in:

  • A user error log that contains information you may need to see. Generally, these messages contain information on actions you may need to take.

  • A support log containing everything in the user error log plus information of use by TimesTen Customer Support.

For details on managing messages and the locations of the user and support logs, see "Error, warning, and informational messages" in the Oracle TimesTen In-Memory Database Operations Guide.

List of log entries

Event ID Message Description 
1

Unable to open TTServer 
key from registry
Windows platform only. TimesTen Server could not open HKEY_LOCAL_MACHINE\SOFTWARE\ TimesTen\TimesTen181\TTServer key from registry. Your TimesTen installation may be corrupted. Contact customer support for assistance. 
2

TimesTen Server is 
stopping
This message is informational only. 
3

Socket send() failed. 
Error_message
This message is caused by the failure of the system call send. Consult your system documentation to determine the cause of this error. 
4

Server is exiting. Unable 
to create server context 
object (CSrvCtx)
An internal error occurred.Make a note of any information necessary to reproduce the error and then contact customer support for assistance. 
5

Socket recv() failed. 
Error_message
This message is caused by the failure of the system call recv. Consult your system documentation to determine the cause of this error. 
6

Disconnecting client: 
Client_host_name 
(domain_name); 
IP Address: client_IP; 
Client PID: client_PID; 
DSN: server_DSN; 
UID: client_UID; 
Total connect time: 
ddd hh:mi:ss; 
Total execution time: 
ddd hh:mi:ss
This message is informational only. Could be used to match the connects and disconnects by TimesTen Client application to/from a TimesTen Server. 
7

Unable to open the 
ODBC.INI data sources 
root
Windows platform only. TimesTen Server could not open HKEY_LOCAL_MACHINE\SOFTWARE \ODBC\ODBC.INI\ODBC Data Sources key from registry. Contact customer support for assistance. 
8

Unable to read (numeric) 
port number from registry; 
using default port
Windows platform only. TimesTen Server could not read HKEY_LOCAL_MACHINE\SOFTWARE \TimesTen\TimesTen181\Servers\logical_server\TCP_Port from registry. Ensure that you did not modify registry entries manually. 
9

Server is exiting. Could 
not cd to path. OS reports 
error(error_number): 
error_message
This message is caused by the failure of the system call chdir. Ensure that you have installed TimesTen properly and the directory exists. Consult your system documentation to determine the cause of this error. 
10

Server is exiting. Could 
not connect to TimesTen 
daemon. Check to make sure 
that the TimesTen 
daemon/service is running
TimesTen Server communicates with TimesTen Data Manager daemon. Ensure that TimesTen Data Manager daemon/service is running. 
11

Main Server cleaned up 
all child processes and 
exiting.
ServerProc thread of TimesTen Server accepts all connection requests from TimesTen Client. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. 
12

Server is exiting. Failed 
to create shared memory 
segment for IPC. 
Error_message
This message is caused by the failure to create a shared memory segment for IPC. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only for a connection that uses a shared memory segment as the IPC mechanism. 
13

Server is exiting. Failed 
to attach to shared memory 
segment for IPC. 
Error_message
This message is caused by the failure to attach to a shared memory segment for IPC. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only for a connection that uses a shared memory segment as the IPC mechanism. 
14

Server is exiting. Failed 
to create semaphore for 
IPC. Error_message
This message is caused by the failure of a semaphore creation. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only when TimesTen Server is configured to allow shared memory segment as IPC. 
15

Client application 
terminated. Terminating 
corresponding TimesTen 
child server process
This message implies that the TimesTen Server has lost a TCP/IP socket connection to the TimesTen Client ODBC driver (and hence the application) before the application closed the ODBC connection properly. This can happen only if the client application (or the thread that had the ODBC connection) exited without closing the ODBC connection. This message is generated only for a connection that uses a shared memory segment as the IPC mechanism. 
16

Connect succeeded from 
client: client_host_name
(client_domain_name); 
IP Address: client_IP; 
Client PID: client_PID; 
DSN: server_DSN; 
UID: client_UID
This message is informational only. Could be used to match the Connects and Disconnects by TimesTen Client application to/from a TimesTen Server. 
17

Connect failed for 
client: client_host_name
(client_domain_name); 
IP Address: client_IP; 
Client PID: client_PID; 
DSN: server_DSN; 
UID: client_UID; 
SQL State: SQL_state; 
Error: error_message
This error is generated if SQLDriverConnect fails. The runtime error returned by the driver may indicate the cause of the error. The corrective action depends on the runtime error. For details, refer to the Microsoft ODBC API Reference at https://docs.microsoft.com/en-us/sql/odbc/reference/syntax/odbc-api-reference. 
18

Server is exiting. Failed 
to create REQUEST semaphore 
for IPC. Error_message
TimesTen uses a pair of semaphores called REQUEST and RESPONSE to implement shared memory segment as IPC. This message is caused by the failure of a REQUEST semaphore creation. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only when TimesTen Server is configured to allow shared memory segment as IPC. 
19

Server is exiting. Failed 
to create RESPONSE 
semaphore for IPC. 
Error_message
TimesTen uses a pair of semaphores called REQUEST and RESPONSE to implement shared memory segment as IPC. This message is caused by the failure of a RESPONSE semaphore creation. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only when TimesTen Server is configured to allow shared memory segment as IPC. 
20

Shared memory segment for 
IPC exhausted the 
configured maximum. 
File: source_file_name; 
line: line_number; 
size: requested_size
There is not enough space left in the configured shared memory segment for IPC. Please refer to "Managing the size of the shared memory segment" in the Oracle TimesTen In-Memory Database Operations Guide to configure this properly. This message generated only for a connection that uses a shared memory segment as the IPC mechanism. 
21

Server is exiting. Failed 
to open shared memory 
segment for IPC. 
Error_message
This message is caused by the failure to create a shared memory segment for IPC. A log entry with EventID=99 just prior to this may contain additional information. Consult your system documentation to determine the cause of this error. This message is generated only for a connection that uses a shared memory segment as the IPC mechanism. 
25

Server is exiting. Socket 
initialization failed. 
Error_message
Windows platforms only. Call to WSAStartup failed. Consult your system documentation to determine the cause of this error. 
26

Server is exiting. 
gethostname() failed. 
Error_message
On Linux or UNIX platforms the uname call failed. 
27

Server is exiting. 
ttSetSockOptBool() failed. 
Error_message
Failed to set a socket option of boolean type. Contact customer support for assistance. 
32

Server is exiting. socket() 
failed. Error_message
This message is caused by the failure of the system call socket. Consult your system documentation to determine the cause of this error. 
33

Server is exiting. 
gethostbyname() failed. 
Error_message
This message is sent if the system call gethostbyname fails. Consult your system documentation to determine the cause of this error. 
34

Server is exiting. bind() 
failed. Error_message
This message is caused by the failure of the system call bind. Consult your system documentation to determine the cause of this error. 
35

Server is exiting. listen() 
failed. Error_message
This message is caused by a failure of the system call listen. Consult your system documentation to determine the cause of this error. 
36

Successful TimesTen 
Server startup. 
Version: 
server_version_number; 
Host: server_host_name 
(server_domain_name); 
IP Address: server_IP; 
port: port_number, 
max connections: 
max_connections_allowed
This message is informational only. 
37

Client protocol version 
client_version is not 
supported by this server, 
which uses version 
server_version. Attempting 
to renegotiate protocol 
level.
There is a version mismatch between the TimesTen Client and TimesTen Server. 
40

Server is exiting. 
Error_message. A TimesTen 
Server is already active on 
this port
An attempt was made to start the TimesTen Server on a system where the same release of TimesTen Server is already running with the same port number. Each version of the TimesTen Server of the same release must have a unique port number. 
50

Socket accept() failed. Error_message
This message is caused by the failure of the system call accept. Consult your system documentation to determine the cause of this error. 
57

Error creating a mutex to 
communicate with separate 
server process. 
Error_message
The communication setup between the main and child servers could not be set up properly. Contact customer support for assistance. 
58

Error creating or mapping 
mapped file to communicate 
with separate server 
process. Error_message
The event logged just prior to this one has further details, if any. 
59

Error creating separate 
server process. 
Error_message
Operating system error. Make a note of the system error number and then contact your system administrator. 
60

Error creating waitpid 
thread. Error_message
Operating system error. Make a note of the system error number and then contact your system administrator. 
61

Internal error in 
TimesTen Server. File: 
source_file_name; line: 
line_number
Contact customer support for assistance. 
62

Connection refused. Server 
is processing a configured 
maximum of number 
connections
This message means that the maximum number of clients are currently connected. For more information on the maximum supported number of concurrent client connections for a TimesTen database and instance, see "System limits and defaults" in the Oracle TimesTen In-Memory Database Reference. 
67

Failed to allocate 
memory. File: 
source_file_name; line: 
line_number; size: 
failed_malloc_size
Note that sometimes the size is logged as zero if for some reason TimesTen Server cannot determine it at the time of logging. 
68

Failed to read request from 
client. Closing connection 
without reply.
The server connection to a client application failed. Common causes are:

- The client application exited without invoking the SQLDisconnect function.

- The waiting time specified in the TTC_Timeout attribute for the client application was exceeded.

For more information on the SQLDisconnect function, see "Managing TimesTen database connections" in the Oracle TimesTen In-Memory Database C Developer's Guide. For more information on the TTC_Timeout client connection attribute, see "TTC_Timeout" in the Oracle TimesTen In-Memory Database Reference.

 
69

Child server died due to 
SEGV signal error_message
A SQL request caused a thread stack overflow. Try increasing the value for the ServerStackSize attribute. For more information on the ServerStackSize server connection attribute, see "ServerStackSize" in the Oracle TimesTen In-Memory Database Reference. 
70

Invalid value 
specified_value for 
attribute: should be in 
range min_value to 
max_value. Using used_value
The specified value for the specified attribute is invalid. The message identifies the valid range for the specified attribute value. 
71

Connect received from 
client: client_host_name 
(client_domain_name); 
IP address: client_IP; 
Client PID: client_PID; 
DSN: server_DSN; 
UID: client_UID
This message is informational only. 
99

Log_message
Certain informational/error messages are logged with this event id.