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Linux Redhat下安装Informix11.7 －－详细操作
本文详细描述在Linux Redhat下安装Informix11.7，如何准备裸设备，以及快速初始化Informix数据库。创建必要的dbspace。
本文目标是在Redhat下安装Informix11.7版本，并创建数据库实例demoserver，并采用裸设备raw device作为chunk。实例包含rootdbs,plogdbs,llogdbs,2个临时表空间tmpdbs01,tmpdbs02以及6个数据表空间datadbs01--datadbs06。并创建一个数据库testdb。
将Informix安装过程分成如下7个步骤：
1.创建用户
2.创建裸设备
3.安装Informix软件
4.初始化Informix实例
5.创建表空间dbspace
6.简单配置数据库参数
7.创建数据库testdb
如下为具体操作过程：
--------------------------------------------------------------------------------------------------------
1.创建用户并设置用户环境
--------------------------------------------------------------------------------------------------------
1.1. 创建用户
创建informix用户组，并创建informix用户，并设置informix用户密码。
groupadd informix
useradd -g informix -d /opt/informix -s /bin/bash -m informix
passwd informix
1.2. 修改informix用户环境变量
设置informix用户环境变量， 设置：INFORMIXSERVER,INFORMIXDIR, ONCONFIG,INFORMIXSQLHOSTS,PATH,TERMCAP等informix实例相关环境变量。
$ cd /opt/informix
$ vi .bashrc
#Define the env for INFORMIX
######################################################
INFORMIXSERVER=demoserver
INFORMIXDIR="/opt/informix"
ONCONFIG=onconfig.demoserver
INFORMIXSQLHOSTS="/opt/informix/etc/sqlhosts.demo"
PATH=${INFORMIXDIR}/bin:.:/usr/bin:${PATH}
export INFORMIXSERVER INFORMIXDIR ONCONFIG INFORMIXSQLHOSTS PATH
GL_DATE="%m/%d/%iy"
DATETIME="%iY-%m-%d %H:%M:%S"
export GL_DATE DATETIME
LD_LIBRARY_PATH=${INFORMIXDIR}/lib:${INFORMIXDIR}/lib/esql:${INFORMIXDIR}/lib/cli:${INFORMIXDIR}}/extend/TimeSeries.4.01.FC8/lib
export LD_LIBRARY_PATH
TERM=vt100
export TERM
export TERMCAP=${INFORMIXDIR}/etc/termcap
export INFORMIXTERM=termcap
---------------------------------------------------------------------------------------------------------
2.创建裸设备
--------------------------------------------------------------------------------------------------------
在Redhat下准备informix所需要的裸设备，一共11个裸设备。1个400M的作为rootdbs，其他10个作为其他dbspaces所用。数量和具体大小，可根据实际数据库情况进行确定。
Linux Redhat下创建裸设备分成如下小步骤。
使用目前已有vg： vg_sgr下的free space来创建lv，生产raw device。
2.1 创建lv
lvcreate -L 400M -n lv400m vg_sgr
lvcreate -L 2G -n lv2g_1 vg_sgr
lvcreate -L 2G -n lv2g_2 vg_sgr
lvcreate -L 2G -n lv2g_3 vg_sgr
lvcreate -L 2G -n lv2g_4 vg_sgr
lvcreate -L 2G -n lv2g_5 vg_sgr
lvcreate -L 2G -n lv2g_6 vg_sgr
lvcreate -L 2G -n lv2g_7 vg_sgr
lvcreate -L 2G -n lv2g_8 vg_sgr
lvcreate -L 2G -n lv2g_9 vg_sgr
lvcreate -L 2G -n lv2g_10 vg_sgr
lvcreate -L 2G -n lv2g_11 vg_sgr
lvcreate -L 2G -n lv2g_12 vg_sgr
lvcreate -L 2G -n lv2g_13 vg_sgr
lvcreate -L 2G -n lv2g_14 vg_sgr
lvcreate -L 2G -n lv2g_15 vg_sgr
lvcreate -L 2G -n lv2g_16 vg_sgr
lvcreate -L 2G -n lv2g_17 vg_sgr
lvcreate -L 2G -n lv2g_18 vg_sgr
lvcreate -L 2G -n lv2g_19 vg_sgr
lvcreate -L 2G -n lv2g_20 vg_sgr
2.2 绑定 lv --> raw device
cat /etc/rc.d/rc.local
raw /dev/raw/raw1 /dev/mapper/vg_sgr-lv400m
raw /dev/raw/raw2 /dev/mapper/vg_sgr-lv2g_1
raw /dev/raw/raw3 /dev/mapper/vg_sgr-lv2g_2
raw /dev/raw/raw4 /dev/mapper/vg_sgr-lv2g_3
raw /dev/raw/raw5 /dev/mapper/vg_sgr-lv2g_4
raw /dev/raw/raw6 /dev/mapper/vg_sgr-lv2g_5
raw /dev/raw/raw7 /dev/mapper/vg_sgr-lv2g_6
raw /dev/raw/raw8 /dev/mapper/vg_sgr-lv2g_7
raw /dev/raw/raw9 /dev/mapper/vg_sgr-lv2g_8
raw /dev/raw/raw10 /dev/mapper/vg_sgr-lv2g_9
raw /dev/raw/raw11 /dev/mapper/vg_sgr-lv2g_10
raw /dev/raw/raw12 /dev/mapper/vg_sgr-lv2g_11
raw /dev/raw/raw13 /dev/mapper/vg_sgr-lv2g_12
raw /dev/raw/raw14 /dev/mapper/vg_sgr-lv2g_13
raw /dev/raw/raw15 /dev/mapper/vg_sgr-lv2g_14
raw /dev/raw/raw16 /dev/mapper/vg_sgr-lv2g_15
raw /dev/raw/raw17 /dev/mapper/vg_sgr-lv2g_16
raw /dev/raw/raw18 /dev/mapper/vg_sgr-lv2g_17
raw /dev/raw/raw19 /dev/mapper/vg_sgr-lv2g_18
raw /dev/raw/raw20 /dev/mapper/vg_sgr-lv2g_19
raw /dev/raw/raw21 /dev/mapper/vg_sgr-lv2g_20
2.3 设定裸设备用户、权限规则
cat /etc/udev/rules.d/60-raw.rules
ACTION=="add",KERNEL=="vg_sgr-lv400m",RUN+="/bin/raw /dev/raw/raw1 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_1",RUN+="/bin/raw /dev/raw/raw2 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_2",RUN+="/bin/raw /dev/raw/raw3 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_3",RUN+="/bin/raw /dev/raw/raw4 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_4",RUN+="/bin/raw /dev/raw/raw5 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_5",RUN+="/bin/raw /dev/raw/raw6 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_6",RUN+="/bin/raw /dev/raw/raw7 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_7",RUN+="/bin/raw /dev/raw/raw8 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_8",RUN+="/bin/raw /dev/raw/raw9 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_9",RUN+="/bin/raw /dev/raw/raw10 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_10",RUN+="/bin/raw /dev/raw/raw11 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_11",RUN+="/bin/raw /dev/raw/raw12 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_12",RUN+="/bin/raw /dev/raw/raw13 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_13",RUN+="/bin/raw /dev/raw/raw14 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_14",RUN+="/bin/raw /dev/raw/raw15 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_15",RUN+="/bin/raw /dev/raw/raw16 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_16",RUN+="/bin/raw /dev/raw/raw17 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_17",RUN+="/bin/raw /dev/raw/raw18 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_18",RUN+="/bin/raw /dev/raw/raw19 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_19",RUN+="/bin/raw /dev/raw/raw20 %N"
ACTION=="add",KERNEL=="vg_sgr-lv2g_20",RUN+="/bin/raw /dev/raw/raw21 %N"
ACTION=="add", KERNEL=="raw1", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw2", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw3", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw4", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw5", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw6", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw7", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw8", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw9", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw10", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw11", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw12", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw13", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw14", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw15", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw16", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw17", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw18", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw19", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw20", OWNER="informix", GROUP="informix", MODE="660"
ACTION=="add", KERNEL=="raw21", OWNER="informix", GROUP="informix", MODE="660"
2.4 启动裸设备
start_udev
2.5. 创建链接文件 informix用户:
为裸设备创建链接文件，链接文件可以屏蔽设备的具体路径，在系统迁移等场景更灵活。
并修改邻接文件的用户、权限属性。
vi ln.sh
ln -s /dev/raw/raw1 /opt/dbs/rootdbs
ln -s /dev/raw/raw2 /opt/dbs/plogdbs
ln -s /dev/raw/raw3 /opt/dbs/llogdbs
ln -s /dev/raw/raw4 /opt/dbs/tmpdbs01
ln -s /dev/raw/raw5 /opt/dbs/tmpdbs02
ln -s /dev/raw/raw6 /opt/dbs/datadbs01
ln -s /dev/raw/raw7 /opt/dbs/datadbs02
ln -s /dev/raw/raw8 /opt/dbs/datadbs03
ln -s /dev/raw/raw9 /opt/dbs/datadbs04
ln -s /dev/raw/raw10 /opt/dbs/datadbs05
ln -s /dev/raw/raw11 /opt/dbs/datadbs06
chown informix:informix *dbs*
chmod 660 *dbs*
执行 ln.sh 并查看链接文件ls -l /opt/dbs/*
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 datadbs01 -> /dev/raw/raw6
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 datadbs02 -> /dev/raw/raw7
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 datadbs03 -> /dev/raw/raw8
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 datadbs04 -> /dev/raw/raw9
lrwxrwxrwx 1 informix informix 14 Mar 1 16:30 datadbs05 -> /dev/raw/raw10
lrwxrwxrwx 1 informix informix 14 Mar 1 16:30 datadbs06 -> /dev/raw/raw11
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 llogdbs -> /dev/raw/raw3
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 plogdbs -> /dev/raw/raw2
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 rootdbs -> /dev/raw/raw1
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 tmpdbs01 -> /dev/raw/raw4
lrwxrwxrwx 1 informix informix 13 Mar 1 16:30 tmpdbs02 -> /dev/raw/raw5
----------------------------------------------------------------------------------------------------------
3.安装Informix软件
---------------------------------------------------------------------------------------------------------
3.1. 准备informix安装包
下载获取informix11.7安装包，这里安装包名为： Informix117FC4_Linux.tar。并将文件ftp至/opt/informix/setup目录
su - informix
$ cd /opt/informix/setup
$ cp /opt/dbs/Informix117FC4_Linux.tar.tar .
$ ls -rlt
-rw-rw-r-- 1 informix informix 449167360 Mar 1 16:32 Informix117FC4_Linux.tar
解压安装包
$ tar -xvf *.tar
...
解压后有安装程序ids_install
$ ls
bundle.properties ICONNECT JDBC
CSDK ids_install README.html
IBM_Data_Server_Driver_Package Informix117FC4_Linux.tar SERVER
3.2. 安装Informix软件
采用root用户安装，按照提示按照即可。其中选择不创建默认instance。
$ su - informix
$ cd /opt/informix/setup
$ su root
注意这里从用户informix 切换到 root 用户时，su root 而不是su - root，这样可以保留informix环境，安装时不需要即可安装到指定目录。如下为安装日志信息。
$ ids_install
Preparing to install...
Extracting the JRE from the installer archive...
Unpacking the JRE...
Extracting the installation resources from the installer archive...
Configuring the installer for this system‘s environment...
Launching installer...
Preparing CONSOLE Mode Installation...
===============================================================================
IBM Informix Software Bundle (created with InstallAnywhere)
-------------------------------------------------------------------------------
===============================================================================
Getting started with IBM Informix Software Bundle
-------------------------------------------------
InstallAnywhere will guide you through the installation of IBM Informix
Software Bundle.
1. Release Notes
The Release Notes can be found in
/opt/informix/setup/SERVER/doc/ids_unix_relnotes_11.70.html
2. Installation Guide
Please view the Installation / Quick Beginnings Guide at
/opt/informix/setup/SERVER/doc/ids_unix_installg_11.70.pdf
3. Launch Information Center
Access the IDS 11.70 Information Center at
http://publib.boulder.ibm.com/infocenter/idshelp/v117/index.jsp
To Begin Installation,
Respond to each prompt to proceed to the next step in the installation.
If you want to change something on a previous step, type ‘back‘.
You may cancel this installation at any time by typing ‘quit‘
PRESS <ENTER> TO CONTINUE:
===============================================================================
International Program License Agreement
Part 1 - General Terms
BY DOWNLOADING, INSTALLING, COPYING, ACCESSING, CLICKING ON AN
"ACCEPT" BUTTON, OR OTHERWISE USING THE PROGRAM, LICENSEE AGREES TO
THE TERMS OF THIS AGREEMENT. IF YOU ARE ACCEPTING THESE TERMS ON
BEHALF OF LICENSEE, YOU REPRESENT AND WARRANT THAT YOU HAVE FULL
AUTHORITY TO BIND LICENSEE TO THESE TERMS. IF YOU DO NOT AGREE TO
THESE TERMS,
- DO NOT DOWNLOAD, INSTALL, COPY, ACCESS, CLICK ON AN "ACCEPT" BUTTON,
OR USE THE PROGRAM; AND
- PROMPTLY RETURN THE UNUSED MEDIA, DOCUMENTATION, AND PROOF OF
ENTITLEMENT TO THE PARTY FROM WHOM IT WAS OBTAINED FOR A REFUND OF THE
AMOUNT PAID. IF THE PROGRAM WAS DOWNLOADED, DESTROY ALL COPIES OF THE
PROGRAM.
Press Enter to continue viewing the license agreement, or enter "1" to
accept the agreement, "2" to decline it, "3" to print it, or "99" to go back
to the previous screen.: 1
===============================================================================
Installation Goals
------------------
What do you want to accomplish?
->1- Install products and features
2- Extract the product files (-DLEGACY option)
3- Create an RPM image for redistribution
ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS <ENTER> TO ACCEPT THE DEFAULT::
===============================================================================
Installation Location
---------------------
Choose location for software installation
Default Install Folder: /opt/informix
ENTER AN ABSOLUTE PATH, OR PRESS <ENTER> TO ACCEPT THE DEFAULT
:
===============================================================================
Installation Type
-----------------
Select the installation type.
Typical: Install the database server with all features and a database server that
is configured with default values. Includes:
** Client Software Development Kit (CSDK)
** Java Database Connectivity (JDBC)
Minimum disk space required: 700-800MB
Custom: Install the database server with specific features and software that you need.
Optionally install a configured database server instance.
Minimum disk space required: 75 MB (without a server instance)
->1- Typical
2- Custom
ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS <ENTER> TO ACCEPT THE DEFAULT::
===============================================================================
Server Instance Creation
------------------------
Create a server instance?
->1- Yes - create an instance
2- No - do not create an instance
ENTER THE NUMBER FOR YOUR CHOICE, OR PRESS <ENTER> TO ACCEPT THE DEFAULT:: 2
===============================================================================
International License Agreement for Non-Warranted Programs
Part 1 - General Terms
BY DOWNLOADING, INSTALLING, COPYING, ACCESSING, CLICKING ON AN
"ACCEPT" BUTTON, OR OTHERWISE USING THE PROGRAM, LICENSEE AGREES TO
THE TERMS OF THIS AGREEMENT. IF YOU ARE ACCEPTING THESE TERMS ON
BEHALF OF LICENSEE, YOU REPRESENT AND WARRANT THAT YOU HAVE FULL
AUTHORITY TO BIND LICENSEE TO THESE TERMS. IF YOU DO NOT AGREE TO
THESE TERMS,
* DO NOT DOWNLOAD, INSTALL, COPY, ACCESS, CLICK ON AN "ACCEPT" BUTTON,
OR USE THE PROGRAM; AND
* PROMPTLY RETURN THE UNUSED MEDIA AND DOCUMENTATION TO THE PARTY FROM
WHOM IT WAS OBTAINED FOR A REFUND OF THE AMOUNT PAID. IF THE PROGRAM
WAS DOWNLOADED, DESTROY ALL COPIES OF THE PROGRAM.
1. Definitions
Press Enter to continue viewing the license agreement, or enter "1" to
accept the agreement, "2" to decline it, "3" to print it, or "99" to go back
to the previous screen.: 1
===============================================================================
Installation Summary
--------------------
Please review the following before continuing:
Product Name:
IBM Informix Software Bundle
Install Folder:
/opt/informix
Product Features:
IBM Informix database server,
Base Server,
Extensions and tools,
J/Foundation,
Database extensions,
Conversion and reversion support,
XML publishing,
Demonstration database scripts,
Enterprise Replication,
Data loading utilities,
onunload and onload utilities,
dbload utility,
High-Performance Loader,
Backup and Restore,
archecker utility,
ON-Bar utility,
Informix Storage Manager,
Informix interface to Tivoli Storage Manager,
Administrative utilities,
Performance monitoring utilities,
Miscellaneous monitoring utilities,
Auditing utilities,
Database import and export utilities,
IBM Informix Client SDK,
IBM Informix Object Interface for C++,
IBM Informix Object Interface for C++ demos,
IBM Informix ESQL/C,
7.2 application compatibility module,
IBM Informix ESQL/C demos,
IBM Informix LIBDMI for client applications,
IBM Informix ODBC Driver,
IBM Informix ODBC Driver demos,
Global Language Support (GLS),
West European and Americas,
East European and Slavic,
Japanese,
Korean,
Chinese,
Thai,
IBM Informix JDBC
Disk Space Information (for Installation Target):
Required: 589,190,475 bytes
Available: 98,702,008,320 bytes
PRESS <ENTER> TO CONTINUE:
===============================================================================
Ready To Install
----------------
InstallAnywhere is now ready to install IBM Informix Software Bundle onto your
system at the following location:
/opt/informix
PRESS <ENTER> TO INSTALL:
===============================================================================
Installing...
-------------
[==================|==================|==================|==================]
[------------------|------------------|-------------------------------------]
===============================================================================
Installation Complete
---------------------
Congratulations! IBM Informix Software Bundle installation is complete.
Product install status:
IBM Informix 11.70: Successful
IBM Informix Client-SDK: Successful
IBM Informix JDBC Driver: Successful
For more information about using Informix products, see the IBM Informix 11.70
Information Center at
http://publib.boulder.ibm.com/infocenter/idshelp/v117/index.jsp.
PRESS <ENTER> TO EXIT THE INSTALLER:
至此,informix数据库软件安装完毕。
--------------------------------------------------------------------------------------------------------
4.初始化Informix实例
---------------------------------------------------------------------------------------------------------
按照本文目标，创建一个数据库实例demoserver
$ su - informix
$ cd /opt/informix/etc
4.1. 修改sqlhosts.demo文件
$ vi sqlhosts.demo
demo_on onipcshm on_hostname on_servername
demoserver onsoctcp 9.123.147.52 9088
demoserver_m onipcshm 9.123.147.52 9099
注意：sqlhosts.demo与环境变量名一致，demoserver为实例名，demoserver_m为数据库实例别名。
4.2. 配置onconfig参数文件
数据库实例初始化只需要修改如下参数。
$ cp onconfig.std onconfig.demoserver
$ vi onconfig.demoserver
ROOTPATH /opt/dbs/rootdbs
MSGPATH $INFORMIXDIR/online.log
SERVERNUM 10
DBSERVERNAME demoserver
DBSERVERALIASES demoserver_m
TAPEDEV /dev/null
LTAPEDEV /dev/null
4.3. 初始化数据库实例
运行oninit -viy初始化实例
$ oninit -viy
Reading configuration file ‘/opt/informix/etc/onconfig.demoserver‘...succeeded
Creating /INFORMIXTMP/.infxdirs...succeeded
Checking config parameters...succeeded
Allocating and attaching to shared memory...succeeded
Creating resident pool 102966 kbytes...succeeded
Allocating 1000016 kbytes for buffer pool of 2K page size...succeeded
Creating infos file "/opt/informix/etc/.infos.demoserver"...succeeded
Linking conf file "/opt/informix/etc/.conf.demoserver"...succeeded
Initializing rhead structure...succeeded
Writing to infos file...succeeded
Initialization of Encryption...succeeded
Initializing ASF...succeeded
Initializing Dictionary Cache and SPL Routine Cache...succeeded
Bringing up ADM VP...succeeded
Creating VP classes...succeeded
Forking main_loop thread...succeeded
Initializing DR structures...succeeded
Forking 1 ‘soctcp‘ listener threads...succeeded
Forking 1 ‘ipcshm‘ listener threads...succeeded
Starting tracing...succeeded
Initializing 8 flushers...succeeded
Initializing log/checkpoint information...succeeded
Initializing dbspaces...succeeded
Opening primary chunks...succeeded
Opening mirror chunks...succeeded
Validating chunks...succeeded
Creating database partition...succeeded
Initialize Async Log Flusher...succeeded
Starting B-tree Scanner...succeeded
Initializing DBSPACETEMP list...succeeded
Init ReadAhead Daemon...succeeded
Checking database partition index...succeeded
Initializing dataskip structure...succeeded
Checking for temporary tables to drop...succeeded
Updating Global Row Counter...succeeded
Forking onmode_mon thread...succeeded
Creating periodic thread...succeeded
Starting scheduling system...succeeded
Verbose output complete: mode = 5
使用 onstat - onstat -d命令察看数据库实例状态。
$ onstat -
IBM Informix Dynamic Server Version 11.70.FC4 -- On-Line -- Up 00:00:58 -- 1174296 Kbytes
$ onstat -d
IBM Informix Dynamic Server Version 11.70.FC4 -- On-Line -- Up 00:01:14 -- 1174296 Kbytes
Dbspaces
address number flags fchunk nchunks pgsize flags owner name
88779028 1 0x40001 1 1 2048 N BA informix rootdbs
1 active, 2047 maximum
Chunks
address chunk/dbs offset size free bpages flags pathname
887791d0 1 1 0 100000 37189 PO-B-- /opt/dbs/rootdbs
------------------------------------------------------------------------------------------------------
5. 创建表空间dbspace
------------------------------------------------------------------------------------------------------
创建plog,llog,temp表空间及用户数据空间
5.1. 准备脚本
vi dbs.sh
onspaces -c -d plogdbs -p /opt/dbs/plogdbs -o 0 -s 2000000
onspaces -c -d llogdbs -p /opt/dbs/llogdbs -o 0 -s 2000000
onspaces -c -d tmpdbs01 -p /opt/dbs/tmpdbs01 -o 0 -s 200000 -t
onspaces -c -d tmpdbs02 -p /opt/dbs/tmpdbs02 -o 0 -s 200000 -t
onspaces -c -d datadbs01 -p /opt/dbs/datadbs01 -o 0 -s 2000000
onspaces -c -d datadbs02 -p /opt/dbs/datadbs02 -o 0 -s 2000000
onspaces -c -d datadbs03 -p /opt/dbs/datadbs03 -o 0 -s 2000000
onspaces -c -d datadbs04 -p /opt/dbs/datadbs04 -o 0 -s 2000000
onspaces -c -d datadbs05 -p /opt/dbs/datadbs05 -o 0 -s 2000000
onspaces -c -d datadbs06 -p /opt/dbs/datadbs06 -o 0 -s 2000000
ontape -s -L 0
onmode -uy
onparams -p -s 1999000 -d plogdbs -y
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onparams -a -d llogdbs -s 100000
onmode -l
onmode -l
onmode -l
onmode -l
onmode -l
onmode -l
onmode -l
onmode -c
onparams -d -l 1 -y
onparams -d -l 2 -y
onparams -d -l 3 -y
onparams -d -l 4 -y
onparams -d -l 5 -y
onparams -d -l 6 -y
onmode -m
ontape -s -L 0
onmode -l
onmode -c
5.2. 使用脚本创建dbspaces
$ dbs.sh
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
Verifying physical disk space, please wait ...
Space successfully added.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Verifying physical disk space, please wait ...
Space successfully added.
** WARNING ** A level 0 archive of Root DBSpace will need to be done.
Archive to tape device ‘/dev/null‘ is complete.
Program over.
Log operation started. To monitor progress, use the onstat -l command.
** WARNING ** Because the physical log has been modified, a level 0 archive
must be taken of the following spaces before an incremental archive will be
permitted for them: rootdbs plogdbs
(see Dynamic Server Administrator‘s manual)
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Logical log successfully added.
Log operation started. To monitor progress, use the onstat -l command.
Cannot add a logical log.
ISAM error: DBSpace is full.
Log operation started. To monitor progress, use the onstat -l command.
Cannot add a logical log.
ISAM error: DBSpace is full.
Log operation started. To monitor progress, use the onstat -l command.
Cannot add a logical log.
ISAM error: DBSpace is full.
Log operation started. To monitor progress, use the onstat -l command.
Cannot add a logical log.
ISAM error: DBSpace is full.
Logical log file 1 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Logical log file 2 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Logical log file 3 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Logical log file 4 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Logical log file 5 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Logical log file 6 has been pre-dropped.
It will be deleted from the log list and its space can be reused
once you take level 0 archives of all BLOBspaces, Smart BLOBspaces
and non-temporary DBspaces.
Archive to tape device ‘/dev/null‘ is complete.
Program over.
5.3. 查看dbspace及日志的创建情况
$ onstat -l
IBM Informix Dynamic Server Version 11.70.FC4 -- On-Line -- Up 00:03:26 -- 1174296 Kbytes
Physical Logging
Buffer bufused bufsize numpages numwrits pages/io
P-2 31 64 752 51 14.75
phybegin physize phypos phyused %used
2:53 999500 60 31 0.00
Logical Logging
Buffer bufused bufsize numrecs numpages numwrits recs/pages pages/io
L-2 0 32 131827 10933 3562 12.1 3.1
Subsystem numrecs Log Space used
OLDRSAM 131521 17640560
HA 51 2244
DDL 255 88740
address number flags uniqid begin size used %used
8b0b0850 7 U-B---- 7 3:53 50000 1 0.00
8b0b0920 8 U-B---- 8 3:50053 50000 1 0.00
8b0b08b8 9 U-B---- 9 3:100053 50000 1 0.00
8b0b0988 10 U-B---- 10 3:150053 50000 35 0.07
8b0b09f8 11 U---C-L 11 3:200053 50000 30 0.06
8b0b0a70 12 A------ 0 3:250053 50000 0 0.00
8b0b0af0 13 A------ 0 3:300053 50000 0 0.00
8b0b0b78 14 A------ 0 3:350053 50000 0 0.00
8b0b0c08 15 A------ 0 3:400053 50000 0 0.00
8b0b0ca0 16 A------ 0 3:450053 50000 0 0.00
8b0b0e98 17 A------ 0 3:500053 50000 0 0.00
8b0b0f00 18 A------ 0 3:550053 50000 0 0.00
8adaef38 19 A------ 0 3:600053 50000 0 0.00
8adaefa0 20 A------ 0 3:650053 50000 0 0.00
8b0b0f68 21 A------ 0 3:700053 50000 0 0.00
8aeec698 22 A------ 0 3:750053 50000 0 0.00
8afe4fc0 23 A------ 0 3:800053 50000 0 0.00
8aeec700 24 A------ 0 3:850053 50000 0 0.00
8b0b0e30 25 A------ 0 3:900053 50000 0 0.00
19 active, 19 total
$ onstat -d
IBM Informix Dynamic Server Version 11.70.FC4 -- On-Line -- Up 00:03:29 -- 1174296 Kbytes
Dbspaces
address number flags fchunk nchunks pgsize flags owner name
88779028 1 0x70001 1 1 2048 N BA informix rootdbs
8ab34e50 2 0x70001 2 1 2048 N BA informix plogdbs
8ab34748 3 0x60001 3 1 2048 N BA informix llogdbs
8b0c1df8 4 0x42001 4 1 2048 N TBA informix tmpdbs01
8afe4d38 5 0x42001 5 1 2048 N TBA informix tmpdbs02
8b240d20 6 0x60001 6 1 2048 N BA informix datadbs01
8b14f308 7 0x60001 7 1 2048 N BA informix datadbs02
8aff9850 8 0x60001 8 1 2048 N BA informix datadbs03
8aff9dc0 9 0x60001 9 1 2048 N BA informix datadbs04
8b0b33e0 10 0x60001 10 1 2048 N BA informix datadbs05
8b0ad078 11 0x60001 11 1 2048 N BA informix datadbs06
11 active, 2047 maximum
Chunks
address chunk/dbs offset size free bpages flags pathname
887791d0 1 1 0 100000 92177 PO-B-- /opt/dbs/rootdbs
8b2401b0 2 2 0 1000000 447 PO-B-- /opt/dbs/plogdbs
8b0b3850 3 3 0 1000000 49947 PO-B-- /opt/dbs/llogdbs
8b175ca8 4 4 0 100000 99947 PO-B-- /opt/dbs/tmpdbs01
8adaed38 5 5 0 100000 99947 PO-B-- /opt/dbs/tmpdbs02
8ab36458 6 6 0 1000000 999947 PO-B-- /opt/dbs/datadbs01
8b14f4b0 7 7 0 1000000 999947 PO-B-- /opt/dbs/datadbs02
8aff99f8 8 8 0 1000000 999947 PO-B-- /opt/dbs/datadbs03
8b0b2b60 9 9 0 1000000 999947 PO-B-- /opt/dbs/datadbs04
8b0b3588 10 10 0 1000000 999947 PO-B-- /opt/dbs/datadbs05
8b0ad220 11 11 0 1000000 999947 PO-B-- /opt/dbs/datadbs06
------------------------------------------------------------------------------------------------------
6. 初步调整数据库参数
-------------------------------------------------------------------------------------------------------
vi onconfig.demoserver
MULTIPROCESSOR 1
VPCLASS cpu,num=4,noage
DBSPACETEMP tmpdbs01,tmpdbs02
BUFFERPOOL size=2K,buffers=500000,lrus=32,lru_min_dirty=50.00,lru_max_dirty=60.00
重起数据库实例
onmode -ky
oninit -vy
---------------------------------------------------------------------------------------------------
7.创建数据库testdb
---------------------------------------------------------------------------------------------------
dbaccess sysadmin执行如下SQL.
create database testdb in datadbs01 with buffered log;
支持4
本文出自 “linux” 博客，请务必保留此出处http://linda622.blog.51cto.com/9640173/1652871
标签：20150520
原文地址：http://linda622.blog.51cto.com/9640173/1652871
