"listener-thread: err = -25573: oserr = 24: errstr = : Network driver cannot accept a connection on the port."

lsof|wc -l
 6166 

cat /proc/sys/fs/file-max
 2411055 

# Root Dbspace Configuration

ROOTNAME        rootdbs         # Root dbspace name
ROOTPATH        /usr/informix/dsk/rootdbs 
                                # Path for device containing root dbspace
ROOTOFFSET       0                # Offset of root dbspace into device (Kbytes)
ROOTSIZE         256000           # Size of root dbspace (Kbytes)

# Disk Mirroring Configuration Parameters

MIRROR           0                # Mirroring flag (Yes =  1 , No =  0 )
MIRRORPATH                      # Path for device containing mirrored root
MIRROROFFSET     0                # Offset into mirrored device (Kbytes)

# Physical Log Configuration

PHYSDBS         plogdbs         # Location (dbspace) of physical log
PHYSFILE         64000            # Physical log file size (Kbytes)

# Logical Log Configuration

LOGFILES         45               # Number of logical log files
LOGSIZE          16000            # Logical log size (Kbytes)

# Diagnostics 

MSGPATH         /usr/informix/online.log # System message log file path
CONSOLE         /dev/console    # System console message path

# To automatically backup logical logs, edit alarmprogram.sh and set
ALARMPROGRAM    /usr/informix/scr/event.sh # Alarm program path
TBLSPACE_STATS   1                # Maintain tblspace statistics

# System Archive Tape Device

#TAPEDEV         /dev/null       # Tape device path	
TAPEDEV         /mnt/inf_bck/tape # Tape device path
#TAPEDEV         /backup/inf_bck/tape # Tape device path
TAPEBLK          1024               # Tape block size (Kbytes)
TAPESIZE         200000000          # Maximum amount of data to put on tape (Kbytes)

# Log Archive Tape Device

#LTAPEDEV        /dev/null
LTAPEDEV        /backup/inf_bck/tape_log # Log tape device path
LTAPEBLK         32               # Log tape block size (Kbytes)
LTAPESIZE        2000000          # Max amount of data to put on log tape (Kbytes)

# Optical

STAGEBLOB                       # Informix Dynamic Server staging area 

# System Configuration

SERVERNUM        0                # Unique id corresponding to a OnLine instance
DBSERVERNAME    on1shm         # Name of default database server
DBSERVERALIASES on1            # List of alternate dbservernames
DEADLOCK_TIMEOUT  60               # Max time to wait of lock in distributed env.
RESIDENT         1                # Forced residency flag (Yes =  1 , No =  0 )

MULTIPROCESSOR   1                #  0  for single-processor,  1  for multi-processor
NUMCPUVPS        8                # Number of user (cpu) vps
SINGLE_CPU_VP    0                # If non-zero, limit number of cpu vps to one

NOAGE            0                # Process aging
AFF_SPROC        0                # Affinity start processor
AFF_NPROCS       0                # Affinity number of processors

# Shared Memory Parameters

LOCKS            102400            # Maximum number of locks
BUFFERS          952000           # Maximum number of shared buffers
NUMAIOVPS        8                # Number of IO vps
PHYSBUFF         1024             # Physical log buffer size (Kbytes)
LOGBUFF          1024             # Logical log buffer size (Kbytes)
CLEANERS         6                # Number of buffer cleaner processes
SHMBASE         0x10000000      # Shared memory base address
#SHMBASE         0x44000000        # Shared memory base address
SHMVIRTSIZE      384000           # initial virtual shared memory segment size
SHMADD           32768            # Size of new shared memory segments (Kbytes)
SHMTOTAL         0                # Total shared memory (Kbytes).  0 =>unlimited
CKPTINTVL        300              # Check point interval (in sec)
LRUS             16                # Number of LRU queues
LRU_MAX_DIRTY    60 . 000000        # LRU percent dirty begin cleaning limit
LRU_MIN_DIRTY    50 . 000000        # LRU percent dirty end cleaning limit
TXTIMEOUT       0x12c             # Transaction timeout (in sec)
STACKSIZE        32               # Stack size (Kbytes)

NETTYPE		soctcp, 2 ,,CPU

# Dynamic Logging
# DYNAMIC_LOGS:
#     2  : server automatically add a new logical log when necessary. (ON)
#     1  : notify DBA to add new logical logs when necessary. (ON)
#     0  : cannot add logical log on the fly. (OFF)
#
# When dynamic logging is on, we can have higher values for LTXHWM/LTXEHWM,
# because the server can add new logical logs during long transaction rollback.
# However, to limit the number of new logical logs being added, LTXHWM/LTXEHWM
# can be set to smaller values.
#
# If dynamic logging is off, LTXHWM/LTXEHWM need to be set to smaller values
# to avoid long transaction rollback hanging the server due to lack of logical
# log space, i.e.  50 / 60  or lower.

DYNAMIC_LOGS     2                
LTXHWM           70               
LTXEHWM          70               

# System Page Size
# BUFFSIZE - OnLine no longer supports this configuration parameter.
#            To determine the page size used by OnLine on your platform
#            see the last line of output from the command, 'onstat -b'.


# Recovery Variables
# OFF_RECVRY_THREADS:
# Number of parallel worker threads during fast recovery or an offline restore.
# ON_RECVRY_THREADS:
# Number of parallel worker threads during an online restore.

OFF_RECVRY_THREADS  10               # Default number of offline worker threads
ON_RECVRY_THREADS  1                # Default number of online worker threads

# Data Replication Variables
DRINTERVAL      - 1               # DR max time between DR buffer flushes (in sec)
DRTIMEOUT        30               # DR network timeout (in sec)
DRLOSTFOUND     /usr/informix/etc/dr.lostfound # DR lost+found file path

# CDR Variables
CDR_EVALTHREADS  1 , 2              # evaluator threads (per-cpu-vp,additional)
CDR_DSLOCKWAIT   5                # DS lockwait timeout (seconds)
CDR_QUEUEMEM     4096             # Maximum amount of memory for any CDR queue (Kbytes)
CDR_NIFCOMPRESS  0                # Link level compression (- 1  never,  0  none,  9  max)
CDR_SERIAL       0 , 0              # Serial Column Sequence
CDR_DBSPACE                     # dbspace for syscdr database
CDR_QHDR_DBSPACE                 # CDR queue dbspace (default same as catalog) 
CDR_QDATA_SBSPACE                 # List of CDR queue smart blob spaces 

# CDR_MAX_DYNAMIC_LOGS
# - 1  => unlimited
#   0  => disable dynamic log addition
# > 0  => limit the no. of dynamic log additions with the specified value.
# Max dynamic log requests that CDR can make within one server session.

CDR_MAX_DYNAMIC_LOGS  0                # Dynamic log addition disabled by default

# Backup/Restore variables

BAR_BSALIB_PATH /usr/lib/libxnmi.so 

BAR_ACT_LOG     /usr/informix/bar_act.log # ON-Bar Log file - not in /tmp please
BAR_DEBUG_LOG   /usr/informix/bar_dbug.log 
                                # ON-Bar Debug Log - not in /tmp please
BAR_MAX_BACKUP   0                
BAR_RETRY        1                
BAR_NB_XPORT_COUNT  10               
BAR_XFER_BUF_SIZE  31               
RESTARTABLE_RESTORE on              
BAR_PROGRESS_FREQ  0                

# Informix Storage Manager variables
ISM_DATA_POOL   ISMData        
ISM_LOG_POOL    ISMLogs        

# Read Ahead Variables
RA_PAGES                        # Number of pages to attempt to read ahead
RA_THRESHOLD                    # Number of pages left before next group

# DBSPACETEMP:
# OnLine equivalent of DBTEMP for SE. This is the list of dbspaces
# that the OnLine SQL Engine will use to create temp tables etc.
# If specified it must be a colon separated list of dbspaces that exist
# when the OnLine system is brought online.  If not specified, or if
# all dbspaces specified are invalid, various ad hoc queries will create
# temporary files in /tmp instead.

DBSPACETEMP     tmpdbs1,tmpdbs2,tmpdbs3,tmpdbs4         # Default temp dbspaces

# DUMP*:
# The following parameters control the type of diagnostics information which
# is preserved when an unanticipated error condition (assertion failure) occurs 
# during OnLine operations.  
# For DUMPSHMEM, DUMPGCORE and DUMPCORE  1  means Yes,  0  means No.

DUMPDIR         /tmp            # Preserve diagnostics in this directory
DUMPSHMEM        0                # Dump a copy of shared memory
DUMPGCORE        0                # Dump a core image using 'gcore'
DUMPCORE         0                # Dump a core image (Warning:this aborts OnLine)
DUMPCNT          1                # Number of shared memory or gcore dumps for 
				# a single user's session

FILLFACTOR       90               # Fill factor for building indexes

# method for OnLine to use when determining current time
USEOSTIME        0                #  0 : use internal time(fast),  1 : get time from OS(slow)

# Parallel Database Queries (pdq)
MAX_PDQPRIORITY  100              # Maximum allowed pdqpriority
DS_MAX_QUERIES                  # Maximum number of decision support queries 
DS_TOTAL_MEMORY                 # Decision support memory (Kbytes) 
DS_MAX_SCANS     1048576          # Maximum number of decision support scans	
DATASKIP        off             
# OPTCOMPIND
#  0  => Nested loop joins will be preferred (where 
#      possible) over sortmerge joins and hash joins. 
#  1  => If the transaction isolation mode is not  
#      "repeatable read", optimizer behaves as in ( 2 ) 
#      below.  Otherwise it behaves as in ( 0 ) above. 
#  2  => Use costs regardless of the transaction isolation
#      mode.  Nested loop joins are not necessarily  
#      preferred.  Optimizer bases its decision purely  
#      on costs. 
OPTCOMPIND       2                # To hint the optimizer

DIRECTIVES       1                # Optimizer DIRECTIVES ON ( 1 /Default) or OFF ( 0 ) 

ONDBSPACEDOWN    2                # Dbspace down option:  0  = CONTINUE,  1  = ABORT,  2  = WAIT
OPCACHEMAX       0                # Maximum optical cache size (Kbytes)

# HETERO_COMMIT (Gateway participation in distributed transactions)
#  1  => Heterogeneous Commit is enabled
#  0  (or any other value) => Heterogeneous Commit is disabled
HETERO_COMMIT    0                

SBSPACENAME                     # Default smartblob space name - this is where blobs
		       # go if no sbspace is specified when the smartblob is 
		       # created. It is also used by some datablades as
		       # the location to put their smartblobs. 
SYSSBSPACENAME                  # Default smartblob space for use by the Informix 
		       # Server. This is used primarily for Informix Server
		       # system statistics collection.

BLOCKTIMEOUT     3600             # Default timeout for system block
SYSALARMPROGRAM /usr/informix/etc/evidence.sh # System Alarm program path

# Optimization goal: - 1  = ALL_ROWS(Default),  0  = FIRST_ROWS
OPT_GOAL        - 1               

ALLOW_NEWLINE    0                # embedded newlines(Yes =  1 , No =  0  or anything but  1 )

#
# The following are default settings for enabling Java in the database.
# Replace all occurrences of /usr/informix with the value of $INFORMIXDIR.

#VPCLASS        jvp,num= 1        # Number of JVPs to start with

JVPJAVAHOME     /usr/informix/extend/krakatoa/jre 
                                # JRE installation root directory
JVPHOME         /usr/informix/extend/krakatoa # Krakatoa installation directory

JVPPROPFILE     /usr/informix/extend/krakatoa/.jvpprops # JVP property file
JVPLOGFILE      /usr/informix/jvp.log # JVP log file.

JDKVERSION       1 . 3              # JDK version supported by this server

# The path to the JRE libraries relative to JVPJAVAHOME
JVPJAVALIB      /lib/i386/      

# The JRE libraries to use for the Java VM

JVPJAVAVM       hpi:server:verify:java:net:zip:jpeg 

# use JVPARGS to change Java VM configuration
#To display jni call
#JVPARGS	-verbose:jni

# Classpath to use upon Java VM start-up (use _g version for debugging)

#JVPCLASSPATH  /usr/informix/extend/krakatoa/krakatoa_g.jar:/usr/informix/extend/krakatoa/jdbc_g.jar
JVPCLASSPATH    /usr/informix/extend/krakatoa/krakatoa.jar:/usr/informix/extend/krakatoa/jdbc.jar