FW: shm / TCP connections

Sorry I'm posting this again. > -----Original Message----- > From: Shevkar, Mukund > Sent: Wednesday, July 28, 1999 9:56 AM > To: 'informix-list@iiug.org' > Subject: shm / TCP connections > > following is a screen dump on onmonitor utility for NETTYPE settings and > onconfig file. > IFX 7.13 UC1 on Sun solaris 2.6. > The nettype settings show all blanks here. Is there any default settings > if one is not > defined? System works fine. Just curiosity to know, where the settings > will be otherwise > on server side if not defined/displayed here? We have Intersolv ODBC driver BTW > PERFORMANCE: Make desired changes and press ESC to record changes. > Press Interrupt to abort changes. Press F2 or CTRL-F for field-level > help. > PERFORMANCE TUNING PARAMETERS > > Multiprocessor Machine [Y] LRU Max Dirty [ > 20] > Num Procs to Affinity [ 2] LRU Min Dirty > [ 10] > Proc num to start with [ 1] Checkpoint Interval [ > 600] > Num of Read Ahead > Pages [100] > CPU VPs [ 2] Read Ahead Threshold [ > 40] > AIO VPs [ 1] > Single CPU VP [N] NETTYPE settings: > Use OS Time [N] Protocol Threads Users > VP-class > Disable Priority Aging [N] [ ] [ ] [ ] [ ] > Off-Line Recovery Threads [ 20] [ ] [ ] [ ] [ ] > On-Line Recovery Threads [ 10] [ ] [ ] [ ] [ ] > Num of LRUS queues [ 32] [ ] [ ] [ ] [ ] > > #************************************************************************* > * > # > # INFORMIX SOFTWARE, INC. > # > # Title: onconfig.std > # Description: INFORMIX-OnLine Configuration Parameters > # > #************************************************************************* > * > > # Root Dbspace Configuration > > ROOTNAME rootdbs # Root dbspace name > ROOTPATH /dev/chunk1 # Path for device containing root dbspace > ROOTOFFSET 0 # Offset of root dbspace into device > (Kbytes) > ROOTSIZE 300000 # Size of root dbspace (Kbytes)> > # Disk Mirroring Configuration Parameters > > MIRROR 1 # Mirroring flag (Yes = 1, No = 0) > MIRRORPATH /dev/chunk2 # Path for device containing mirrored root > MIRROROFFSET 0 # Offset into mirrored device (Kbytes)> > # Physical Log Configuration > > PHYSDBS rootdbs # Location (dbspace) of physical log > PHYSFILE 50000 # Physical log file size (Kbytes)> > # Logical Log Configuration > > LOGFILES 10 # Number of logical log files > LOGSIZE 20000 # Logical log size (Kbytes)> > # Diagnostics > > MSGPATH /usr/informix/online.log # System message log file path > CONSOLE /dev/console # System console message path > ALARMPROGRAM # Alarm program path> > # System Archive Tape Device > > TAPEDEV /dev/rmt/0b # Tape device path > TAPEBLK 16 # Tape block size (Kbytes) > TAPESIZE 5000000 # Maximum amount of data to put on tape > (Kbytes)> > # Log Archive Tape Device > > LTAPEDEV /dev/rmt/0b # Log tape device path > LTAPEBLK 16 # Log tape block size (Kbytes) > LTAPESIZE 5000000 # Max amount of data to put on log tape > (Kbytes)> > # Optical > > STAGEBLOB # INFORMIX-OnLine/Optical staging area > > # System Configuration > > SERVERNUM 1 # Unique id corresponding to a OnLine> instance > DBSERVERNAME shm_online # Name of default database server > DBSERVERALIASES tcp_online #tcp_online # List of alternate> dbservernames > DEADLOCK_TIMEOUT 60 # Max time to wait of lock in distributed > env. > RESIDENT 2 # Forced residency flag (Yes = 1, No = 0) > > MULTIPROCESSOR 1 # 0 for single-processor, 1 for> multi-processor > NUMCPUVPS 2 # 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 1 # Affinity start processor > AFF_NPROCS 2 # Affinity number of processors> > # Shared Memory Parameters > > LOCKS 20000 # Maximum number of locks > BUFFERS 24000 # Maximum number of shared buffers > NUMAIOVPS 1 # Number of IO vps > PHYSBUFF 32 # Physical log buffer size (Kbytes) > LOGBUFF 32 # Logical log buffer size (Kbytes)> LOGSMAX 15 # Maximum number of logical log files > CLEANERS 2 # Number of buffer cleaner processes > SHMBASE 0xa000000 # Shared memory base address > SHMVIRTSIZE 65536 # initial virtual shared memory segment> size > SHMADD 8192 # Size of new shared memory segments > (Kbytes) > SHMTOTAL 0 # Total shared memory (Kbytes). > 0=>unlimited > CKPTINTVL 600 # Check point interval (in sec) > LRUS 32 # Number of LRU queues > LRU_MAX_DIRTY 10 # LRU percent dirty begin cleaning limit > LRU_MIN_DIRTY 5 # 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 20 # Default number of offline worker> threads > ON_RECVRY_THREADS 10 # Default number of online worker> threads > > # Data Replicati1n Variables > # DRAUTO: 0 manu 7, 1 retain type, 2 reverse type > DRAUTO 1 # 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 > > # Read Ahead Variables > RA_PAGES 100 # Number of pages to attempt to read ahead > RA_THRESHOLD 40 # Number of pages left before n

"Shevkar, Mukund" wrote: > > Sorry I'm posting this again. > > > -----Original Message----- > > From: Shevkar, Mukund > > Sent: Wednesday, July 28, 1999 9:56 AM > > To: 'informix-list@iiug.org' > > Subject: shm / TCP connections > > > > following is a screen dump on onmonitor utility for NETTYPE settings and > > onconfig file. > > IFX 7.13 UC1 on Sun solaris 2.6. > > The nettype settings show all blanks here. Is there any default settings > > if one is not > > defined? System works fine. Just curiosity to know, where the settings > > will be otherwise > > on server side if not defined/displayed here? [SNIP] RTFineM is always a useful exercise: See the Administrator's Guide p 33-57 for the DBSERVERNAME connection the default is equivalent to: NETTYPE <whatever protocol>,1,50,CPU For any DBSERVERALIASES: NETTYPE <whatever protocol>,1,50,NET Art S. Kagel

Good advice (again) Art! Makund, You REALLY need to read the Database Administrator's guide once through, then read it again and (slowly) apply and track the results of the changes you make. Trust me, you'l learn a lot about the server using this method. As far as your original question goes, you need to set the NETTYPE in the onconfig file, after you read Art's suggestion you'll see why and how. Also, keep a copy of the onconfig file you posted with your question for posterity, review it a year from now and you'll realize how far you've progressed. Kevin Belanger Art S. Kagel <kagel@bloomberg.net> wrote in message news:37B08306.DDCD1D83@bloomberg.net... > "Shevkar, Mukund" wrote: > > > > Sorry I'm posting this again. > > > > > -----Original Message----- > > > From: Shevkar, Mukund > > > Sent: Wednesday, July 28, 1999 9:56 AM > > > To: 'informix-list@iiug.org' > > > Subject: shm / TCP connections > > > > > > following is a screen dump on onmonitor utility for NETTYPE settings and > > > onconfig file. > > > IFX 7.13 UC1 on Sun solaris 2.6. > > > The nettype settings show all blanks here. Is there any default settings > > > if one is not > > > defined? System works fine. Just curiosity to know, where the settings > > > will be otherwise > > > on server side if not defined/displayed here? > [SNIP] > > RTFineM is always a useful exercise: > > See the Administrator's Guide p 33-57 for the DBSERVERNAME connection the > default is equivalent to: > > NETTYPE <whatever protocol>,1,50,CPU > > For any DBSERVERALIASES: > > NETTYPE <whatever protocol>,1,50,NET > > Art S. Kagel