IDS Network Daemon apparently "died"

We are encountering spurious (the best kind!) of errors wherein we are unable to communicate between our 2 installed instances of IDS (on the same machine). This most recent time there were no error messages on the console or log file although previous occurrences have resulted in the message "Warning-Network Died" (or similar) when launching Onmonitor. This most recent occurrence was during a data load from instance a to instance b. ICL Teamserver M754i SCO Openserver 5.0.4 Informix Dynamic Server 7.30.UC2 LIVE Instance $ONCONFIG ======================= #*********************************************************************** *** # # INFORMIX SOFTWARE, INC. # # Title: onconfig.std # Description: INFORMIX-OnLine Configuration Parameters # #*********************************************************************** *** # # ###### # # # #### # # ## # # ## # # # # ## ## # # # ##### # # # # # # ## # # # # # # # # # # ### # # ###### # # # ## # # # # # # # # ###### # # # #### # # # # # # # # # # # ###### # # # # # # # # # # # ##### # # # # # # # # # # # # # ###### # ## ###### # #*********************************************************************** *** # Root Dbspace Configuration ROOTNAME rootdbs # Root dbspace nameROOTPATH /usr/informix/livechk1a # Path for device containing root dbspace ROOTOFFSET 1024 # Offset of root dbspace into device (Kbytes) ROOTSIZE 512000 # Size of root dbspace (Kbytes) # Disk Mirroring Configuration Parameters MIRROR 1 # Mirroring flag (Yes = 1, No = 0) MIRRORPATH /usr/informix/livechk3a # Path for device containing mirrored root MIRROROFFSET 1024 # Offset into mirrored device (Kbytes) # Physical Log Configuration PHYSDBS plogdbs # Location (dbspace) of physical log PHYSFILE 102400 # Physical log file size (Kbytes) # Logical Log Configuration LOGFILES 10 # Number of logical log files LOGSIZE 51200 # Logical log size (Kbytes) # Diagnostics MSGPATH /ascii/online.log # System message log file path CONSOLE /dev/console # System console message path ALARMPROGRAM /usr/informix/log_full_live.sh # Alarm program path # System Archive Tape Device # TAPEDEV /dev/null # Tape device path TAPEDEV /dev/mammoth # Tape device path TAPEBLK 32 # Tape block size (Kbytes) TAPESIZE 4096000 # Maximum amount of data to put on tape (Kbytes) # Log Archive Tape Device # LTAPEDEV /dev/null # Log tape device path LTAPEDEV /dev/dat # Log tape device path LTAPEBLK 32 # Log tape block size (Kbytes) LTAPESIZE 4096000 # Max amount of data to put on log tape (Kbytes) # Optical STAGEBLOB # INFORMIX-OnLine/Optical staging area # System Configuration SERVERNUM 0 # Unique id corresponding to a OnLineinstance DBSERVERNAME enigma # Name of default database server DBSERVERALIASES enigma_shm # List of alternate dbservernames NETTYPE tlitcp,1,10,NET # Configure poll thread(s) for nettype NETTYPE ipcshm,3,100,CPU # Configure poll thread(s) for nettype DEADLOCK_TIMEOUT 60 # Max time to wait of lock indistributed env. RESIDENT 0 # Forced residency flag (Yes = 1, No = 0) MULTIPROCESSOR 1 # 0 for single-processor, 1 for multi-processor NUMCPUVPS 3 # Number of user (cpu) vps SINGLE_CPU_VP 0 # If non-zero, limit number of cpu vpsto one NOAGE 0 # Process aging AFF_SPROC 0 # Affinity start processor AFF_NPROCS 0 # Affinity number of processors # Shared Memory Parameters LOCKS 200000 # Maximum number of locks BUFFERS 100000 # Maximum number of shared buffers NUMAIOVPS 2 # Number of IO vps PHYSBUFF 128 # Physical log buffer size (Kbytes) LOGBUFF 128 # Logical log buffer size (Kbytes)LOGSMAX 40 # Maximum number of logical log files CLEANERS 10 # Number of buffer cleaner processes SHMBASE 0x82000000 # Shared memory base address SHMVIRTSIZE 327680 # initial virtual shared memory segment size )Kb ytes) SHMADD 8192 # Size of new shared memory segments (Kbytes) SHMTOTAL 0 # Total shared memory (Kbytes). 0=>unlimited CKPTINTVL 300 # Check point interval (in sec) LRUS 10 # Number of LRU queues LRU_MAX_DIRTY 2 # LRU percent dirty begin cleaning limit LRU_MIN_DIRTY 1 # LRU percent dirty end cleaning limit LTXHWM 40 # Long transaction high water markpercentage LTXEHWM 50 # Long transaction high water mark (exclusive) TXTIMEOUT 0x12c # Transaction timeout (in sec) STACKSIZE 32 # Stack size (Kbytes) # 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 workerthreads ON_RECVRY_THREADS 1 # Default number of online workerthreads # Data Replication Variables # DRAUTO: 0 manual, 1 retain type, 2 reverse type DRAUTO 0 # DR automatic switchover DRINTERVAL 30 # 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_LOGBUFFERS 2048 # size of log reading buffer pool (Kbytes) 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 (Kb ytes) # Backup/Restore variables BAR_ACT_LOG /tmp/bar_act.log BAR_MAX_BACKUP 0 BAR_RETRY 1 BAR_NB_XPORT_COUNT 10 BAR_XFER_BUF