Re: lock table overflow

Hello, You should increase the number of LOCKS. You have already using 200000, this is a very big number. Should you look at your code and change in order to use less locks. hope that helps Serafim Fonseca > > hi > > i'm running ods7.23uc1 on hp-ux10.20. this application is an off-the-shelf manufacutrin gpkg which runs on top of informix. whenever a particular trnasaction the application bombs out with the errors below: > %SQLCODE: -244 Could not do a physical-order read to fetch next row. > %SQLERRD2: -134 ISAM error: no more locks > and in looking at the log file , i saw this error: > 19:13:32 Lock table overflow - user id 102, session id 47> > i'm wondering if anyone has any ideas on this. i did do oncheck on the tables and indices the sql was after, and it came back okay. i'm attaching my onconfig file. > > #************************************************************************** > # > # INFORMIX SOFTWARE, INC. > # > # Title: onconfig.std > # Description: INFORMIX-OnLine Configuration Parameters > # > #************************************************************************** > > # Root Dbspace Configuration > > ROOTNAME root_dbs # Root dbspace name > ROOTPATH /PRD1/root # Path for device containing root dbspace > ROOTOFFSET 10 # Offset of root dbspace into device (Kbytes) > ROOTSIZE 499980 # 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 phy_dbs # Location (dbspace) of physical log > PHYSFILE 95000 # Physical log file size (Kbytes)> > # Logical Log Configuration > > LOGFILES 9 # Number of logical log files > LOGSIZE 30000 # Logical log size (Kbytes)> > # Diagnostics > > MSGPATH /apps/informix/log/wsm_prd1.log # System message log file path > CONSOLE /apps/informix/log/console_prd1.log > # System console message path > ALARMPROGRAM /apps/informix/etc/no_log.sh # Alarm program path > > # System Archive Tape Device > > TAPEDEV /mis/dbsave/comets.db # Tape device path > TAPEBLK 16 # Tape block size (Kbytes) > TAPESIZE 2000000000 # Maximum amount of data to put on tape (Kbytes)> > # Log Archive Tape Device > > LTAPEDEV /logsave/comets.log # Log tape device path > LTAPEBLK 16 # Log tape block size (Kbytes) > LTAPESIZE 2000000 # Max amount of data to put on log tape (Kbytes)> > # Optical > > STAGEBLOB ,1 # INFORMIX-OnLine/Optical staging area > > # System Configuration > > SERVERNUM 1 # Unique id corresponding to a OnLine instance > DBSERVERNAME wsm_prd1 # Name of default database server > DBSERVERALIASES penang_prd1 # List of alternate dbservernames > NETTYPE ipcshm,1,50,CPU # Configure poll thread(s) for nettype > NETTYPE soctcp,1,50,NET # Configure poll thread(s) for nettype > DEADLOCK_TIMEOUT 60 # Max time to wait of lock in distributed env. > RESIDENT 1 # Forced residency flag (Yes = 1, No = 0) > > MULTIPROCESSOR 0 # 0 for single-processor, 1 for multi-processor > NUMCPUVPS 1 # Number of user (cpu) vps > SINGLE_CPU_VP 1 # 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 200000 # Maximum number of locks > BUFFERS 200000 # Maximum number of shared buffers > NUMAIOVPS 10 # Number of IO vps > PHYSBUFF 32 # Physical log buffer size (Kbytes) > LOGBUFF 32 # Logical log buffer size (Kbytes)> LOGSMAX 20 # Maximum number of logical log files > CLEANERS 10 # Number of buffer cleaner processes > SHMBASE 0x0 # Shared memory base address > SHMVIRTSIZE 120000 # initial virtual shared memory segment size > SHMADD 65536 # Size of new shared memory segments (Kbytes) > SHMTOTAL 0 # Total shared memory (Kbytes). 0=>unlimited > CKPTINTVL 300 # Check point interval (in sec) > LRUS 128 # Number of LRU queues > LRU_MAX_DIRTY 60 # LRU percent dirty begin cleaning limit > LRU_MIN_DIRTY 50 # LRU percent dirty end cleaning limit > LTXHWM 50 # Long transaction high water mark percentage > LTXEHWM 60 # 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 worker threads > ON_RECVRY_THREADS 1 # Default number of online worker threads> > # 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 /apps/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 (Kbytes)> > # 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_SIZE 31> > # Read Ahead Variables > RA_PAGES 32 # Number of pages to attempt to read ahead > RA_THRESHOLD 16 # 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 t