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#**************************************************************************#
# #
# INFORMIX SOFTWARE, INC. #
# #
# Title: onconfig.std #
# Description: Informix Dynamic Server Configuration Parameters #
#
#**************************************************************************
# Root Dbspace Configuration
ROOTNAME rootdbs # Root dbspace name
ROOTPATH /home/informix/dbs/rootdbs # Path device contain root dbspace
ROOTOFFSET 0 # Offset of root dbspace into device (Kbytes)
ROOTSIZE 650000 # 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 rootdbs # Location (dbspace) of physical log
PHYSFILE 40000 # Physical log file size (Kbytes)
# Logical Log Configuration
LOGFILES 30 # Number of logical log files
LOGSIZE 5000 # Logical log size (Kbytes)
# Diagnostics
MSGPATH /home/informix/online.log # System message log file path
CONSOLE /dev/console # System console message path
ALARMPROGRAM /home/informix/etc/log_full.sh # Alarm program path
SYSALARMPROGRAM /home/informix/etc/evidence.sh # System Alarm program path
TBLSPACE_STATS 1
# System Archive Tape Device
TAPEDEV /dev/null # Tape device path
TAPEBLK 16 # Tape block size (Kbytes)
TAPESIZE 10240 # Maximum amount of data to put on tape (Kbytes)
# Log Archive Tape Device
LTAPEDEV /dev/null # Log tape device path
LTAPEBLK 16 # Log tape block size (Kbytes)
LTAPESIZE 10240 # Max amount of data to put on log tape (Kbytes)
# Optical
STAGEBLOB # Informix Dynamic Server/Optical staging area
# System Configuration
SERVERNUM 0 # Unique id corresponding to a Dynamic Server instance
DBSERVERNAME picc_shm # Name of default database server
DBSERVERALIASES N23040000 # List of alternate dbservernames
NETTYPE ipcshm,1,100,CPU # Configure poll thread(s) for nettype
NETTYPE tlitcp,1,80,NET # Configure poll thread(s) for nettype
DEADLOCK_TIMEOUT 60 # Max time to wait of lock in distributed env.
RESIDENT 0 # 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 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 200000 # Maximum number of locks
BUFFERS 32000 # Maximum number of shared buffers
NUMAIOVPS # Number of IO vps
PHYSBUFF 32 # Physical log buffer size (Kbytes)
LOGBUFF 32 # Logical log buffer size (Kbytes)
LOGSMAX 50 # Maximum number of logical log files
CLEANERS 1 # Number of buffer cleaner processes
SHMBASE 0x82000000 # Shared memory base address
SHMVIRTSIZE 8192 # initial virtual shared memory segment size
SHMADD 8192 # Size of new shared memory segments (Kbytes)
SHMTOTAL 0 # Total shared memory (Kbytes). 0=>;unlimited
CKPTINTVL 200 # Check point interval (in sec)
LRUS 8 # Number of LRU queues
LRU_MAX_DIRTY 60 # LRU percent dirty begin cleaning limit
LRU_MIN_DIRTY 35 # 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 - Dynamic Server no longer supports this configuration parameter.
# To determine the page size used by Dynamic Server 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 /home/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
# Informix Storage Manager variables
ISM_DATA_POOL ISMData # If the data pool name is changed, be sure to
# update $INFORMIXDIR/bin/onbar. Change to
# ism_catalog -create_bootstrap -pool <new name>;
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:
# Dynamic Server equivalent of DBTEMP for SE. This is the list of dbspaces
# that the Dynamic Server SQL Engine will use to create temp tables etc.
# If specified it must be a colon separated list of dbspaces that exist
# when the Dynamic Server 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 # 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 Dynamic Server operations.
# For DUMPSHMEM, DUMPGCORE and DUMPCORE 1 means Yes, 0 means No.
DUMPDIR /tmp # Preserve diagnostics in this directory
DUMPSHMEM 1 # Dump a copy of shared memory
DUMPGCORE 0 # Dump a core image using 'gcore'
DUMPCORE 0 # Dump a core image (Warning:this aborts Dynamic Server)
DUMPCNT 1 # Number of shared memory or gcore dumps for
# a single user's session
FILLFACTOR 90 # Fill factor for building indexes
# method for Dynamic Server 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 # List of dbspaces to skip
# 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
ONDBSPACEDOWN 2 # Dbspace down option: 0 = CONTINUE, 1 = ABORT, 2 = WAIT
LBU_PRESERVE 0 # Preserve last log for log backup
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
# Optimization goal: -1 = ALL_ROWS(Default), 0 = FIRST_ROWS
OPT_GOAL -1
# Optimizer DIRECTIVES ON (1/Default) or OFF (0)
DIRECTIVES 1
# Status of restartable restore
RESTARTABLE_RESTORE off
onstat Informix Dynamic Server Version 7.30.UC2 -- On-Line -- Up 01:41:33 -- 106496 K
bytes
Userthreads
address flags sessid user tty wait tout locks nreads nwrites
87048014 ---P--D 1 root - 0 0 0 108 355
870484c4 ---P--F 0 root - 0 0 0 0 5374
87048974 ---P--- 9 root - 0 0 0 0 15
87048e24 ---P--B 10 root - 0 0 0 3 208
870492d4 Y--P--- 206 piccprp ttyp11 873cfca8 0 0 0 0
87049784 Y--P--- 18 picc - 873b984c 0 2 8047 143
87049c34 ---P--D 13 root - 0 0 0 0 0
8704a0e4 Y--P--- 81 piccprp ttyp8 871e3b10 0 0 0 0
8704a594 Y--P--- 43 piccuw ttyp4 872e9430 0 5 5725 92
8704aa44 Y--P--- 182 hgcwjz ttyp1 87376f24 0 2 269 124
8704aef4 Y--P--- 71 prpuw ttyp7 873cf010 0 6 1629 107
8704b3a4 Y--P--- 48 picc - 873a243c 0 2 28 32
8704b854 Y--P--- 105 hgsff ttyp14 8718b44c 0 4 258 450
8704bd04 Y--P--- 119 picccar ttyp10 873db9e0 0 2 0 0
8704c1b4 Y--P--- 210 piccuw ttyp4 87271adc 0 2 0 0
8704c664 Y--P--- 205 lbjdc ttyp13 873cf55c 0 1 0 0
8704cb14 Y--P--- 83 piccprp ttyp8 87271654 0 5 3470 301
8704cfc4 Y--P--- 169 picccar ttyp6 871d1344 0 5 3527 253
8704d474 Y--P--- 207 piccprp ttyp11 87ffba68 0 2 0 0
8704d924 Y--P--- 91 hgsff ttyp5 8728d3c4 0 4 547 299
8704ddd4 Y--P--- 185 picccar ttyp15 871c3c30 0 2 2 16
8704e734 Y--P--- 148 hgsff ttyp20 871e3150 0 3 3122 3976
8704ebe4 Y--P--- 147 hgsff ttyp19 871d43f4 0 3 171 348
8704f094 Y--P--- 174 hgczbx ttyp12 8735f130 0 1 4 17
8704f544 Y--P--- 152 picccar ttyp10 872d877c 0 2 1 0
8704fea4 Y--P--- 194 picccar ttyp22 88341270 0 2 225 0
87050cb4 Y--P--- 197 picccar ttyp21 871d4aa4 0 2 1 0
87051614 Y--P--- 192 picccar ttyp22 88039270 0 2 0 0
87051ac4 Y--P--- 193 picccar ttyp22 871a3354 0 2 0 0
87051f74 Y--P--- 196 picccar ttyp21 8818799c 0 2 0 0
30 active, 128 total, 36 maximum concurrent
Profile
dskreads pagreads bufreads %cached dskwrits pagwrits bufwrits %cached
344201 358354 12983696 97.35 9810 17764 147366 93.34
isamtot open start read write rewrite delete commit rollbk
6618763 136740 232944 5677661 18771 12125 3144 13794 2
gp_read gp_write gp_rewrt gp_del gp_alloc gp_free gp_curs
0 0 0 0 0 0 0
ovlock ovuserthread ovbuff usercpu syscpu numckpts flushes
0 0 0 164.05 54.52 28 58
bufwaits lokwaits lockreqs deadlks dltouts ckpwaits compress seqscans
17762 0 12380190 0 0 21 3787 11478
ixda-RA idx-RA da-RA RA-pgsused lchwaits
17491 3766 28046 48582 40 |
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发表于 2004-07-09 14:09
