环境：centos7.3、oracle11.2.4、配置了yum仓库服务10.64.39.210、配置了ntp服务器10.64.39.138
直接获取脚本初始化系统配置oracle基础依赖
wget http://10.64.39.210/download/csh.sh wget http://10.64.39.210/download/oracle-shel.sh
sh csh.sh
sh oracle-shel.sh
1、centos7.3基础环境初始化
cat csh.sh #!/bin/bash #关闭selinux sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config rm -rf /etc/yum.repos.d/* #配置yum cat <<EOF >/etc/yum.repos.d/centos7.repo [centos7] name=centos7 baseurl=http://10.64.39.210/centos7 gpgcheck=0 enabled=1 EOF yum clean all yum makecache #关闭防火墙 systemctl disable firewalld systemctl stop firewalld #安装快捷工具 yum -y install vim yum -y install bash-completion yum -y install lrzsz #设置时区和ntp timedatectl set-timezone Asia/Shanghai cat <<EOF > /etc/chrony.conf server 10.64.39.138 driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync logdir /var/log/chrony EOF systemctl enable chronyd systemctl restart chronyd #安装java yum -y install wget mkdir /java wget http://10.64.39.210/java/jdk.tar -P /java tar -xvf /java/jdk.tar -C /java >/dev/null rm -rf /java/jdk.tar cat <<EOF >> /etc/profile export JAVA_HOME=/java/jdk1.8.0_11 export JRE_HOME=/java/jdk1.8.0_11/jre export CLASSPATH=.:\$JAVA_HOME/lib:\$JRE_HOME/lib:\$CLASSPATH export PATH=\$JAVA_HOME/bin:\$JRE_HOME/bin:\$PATH EOF source /etc/profile java -version
2、配置oracle的初始化环境
cat oracle-shel.sh #!/bin/bash #建用户和组 groupadd -g 501 oinstall groupadd -g 502 dba groupadd -g 503 oper groupadd -g 504 asmadmin groupadd -g 505 asmdba groupadd -g 506 asmoper #2.创建安装oracle的用户 useradd -u 501 -g oinstall -G asmadmin,asmdba,asmoper,dba grid useradd -u 502 -g oinstall -G dba,asmdba,oper oracle #3.为 grid及 oracle用户设置密码 echo "grid" | passwd --stdin grid echo "oracle" | passwd --stdin oracle #配置Linux内核参数 cat <<EOF >> /etc/sysctl.conf fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152 kernel.shmmax = 90793041264 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 EOF #为 oracle 用户设置 shell limits. cat <<EOF >>/etc/security/limits.conf oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 2047 oracle hard nofile 65536 oracle soft stack 10240 grid soft nproc 2047 grid hard nproc 16384 grid soft nofile 2047 grid hard nofile 65536 grid soft stack 10240 EOF #修改/etc/pam.d/login,如果不存在以下行，请加入 cat <<EOF >> /etc/pam.d/login session required pam_limits.so EOF sysctl -p #对默认 shell startup file 做变更，加入如下行到/etc/profie cat <<EOF >> /etc/profile if [ \$USER = "oracle" ] || [ \$USER = "grid" ]; then if [ \$SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi umask 022 fi EOF source /etc/profile #.创建 Oracle Inventory Directory mkdir -p /u01/oraInventory chown -R grid:oinstall /u01/oraInventory chmod -R 775 /u01/oraInventory #创建 Oracle Grid Infrastructure home 目录 mkdir -p /u01/grid/11.2 chown -R grid:oinstall /u01/grid chmod -R 775 /u01/grid #创建 grid Base 目录 mkdir -p /u01/grid_base chown -R grid:oinstall /u01/grid_base chmod -R 775 /u01/grid_base #创建 Oracle Base 目录 mkdir -p /u01/oracle chown -R oracle:oinstall /u01/oracle chmod -R 775 /u01/oracle/ mkdir -p /u01/oracle/cfgtoollogs chown -R oracle:oinstall /u01/oracle/cfgtoollogs chmod -R 775 /u01/oracle/cfgtoollogs #创建 Oracle RDBMS home 目录 mkdir -p /u01/oracle/product/11.2.4/db_1 chown -R oracle:oinstall /u01/oracle/product/11.2.4/db_1 chmod -R 775 /u01/oracle/product/11.2.4/db_1
3、asm、grid、oracle安装
1、执行oracle-csh.txt
上面执行了
2、安装依赖包
yum -y install binutils compat-libcap1 compat-libstdc* gcc gcc-c++* glibc glibc-devel ksh libgcc libstdc libaio libaio-devel make elfutils-libelf-devel sysstat
3、配置主机名称和hosts 配置ssh 互通
hostnamectl set-hostname lsrkzyk1
hostnamectl set-hostname lsrkzyk2
cat <<EOF >> /etc/hosts
#pub
80.128.0.202 lsrkzyk1
80.128.0.203 lsrkzyk2
#pri
192.168.1.10 lsrkzyk1p
192.168.1.11 lsrkzyk2p
#vip
80.128.0.205 lsrkzyk1v
80.128.0.206 lsrkzyk2v
#scan
80.128.0.207 msrkscan
EOF
su - grid
ssh-keygen
ssh-copy-id grid@80.128.0.202
ssh-copy-id grid@80.128.0.203
ssh grid@80.128.0.202 date
ssh grid@80.128.0.203 date
ssh grid@lsrkzyk1 date
ssh grid@lsrkzyk2 date
ssh grid@lsrkzyk1p date
ssh grid@lsrkzyk2p date
su - oracle
ssh-keygen
ssh-copy-id oracle@80.128.0.202
ssh-copy-id oracle@80.128.0.203
ssh oracle@80.128.0.202 date
ssh oracle@80.128.0.203 date
ssh oracle@lsrkzyk1 date
ssh oracle@lsrkzyk2 date
ssh oracle@lsrkzyk1p date
ssh oracle@lsrkzyk2p date
5、配置grid 环境变量 和 oracle 环境变量
su - grid
vi .bash_profile
ORACLE_SID=+ASM1; export ORACLE_SID
ORACLE_BASE=/u01/grid_base; export ORACLE_BASE
ORACLE_HOME=/u01/grid/11.2; export ORACLE_HOME
GRID_HOME=/u01/grid/11.2; export GRID_HOME
THREADS_FLAG=native; export THREADS_FLAG
PATH=$ORACLE_HOME/bin:$PATH; export PATH
export LANG=en_us.UTF-8
su - oracle
vi .bash_profile
ORACLE_BASE=/u01/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/11.2.4/db_1; export ORACLE_HOME
ORACLE_SID=lsrkzyk1; export ORACLE_SID
export ORACLE_UNQNAME=msrkzyk
TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN
PATH=/usr/sbin:$PATH; export PATH
PATH=$ORACLE_HOME/bin:$PATH; export PATH
export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH
export LANG=en_us.UTF-8
当rac2节点配置完毕以后，修改oracle 、grid用户下的环境变量:
[root@node2 network-scripts]# vi /home/oracle/.bash_profile
将ORACLE_SID=snrk1 改为ORACLE_SID=snrk2
[root@node2 network-scripts]# vi /home/grid/.bash_profile
将ORACLE_SID=+ASM1 改为ORACLE_SID=+ASM2
统统设置完成后，建议重启一下第2 个节点。
---------asmlib方法一
6、安置oracle ASMlib 配置 ASM 磁盘
wget http://10.64.39.210/asmlib/asmlib.repo -P /etc/yum.repos.d/
yum clean all
yum install -y oracleasm-support oracleasmlib oracleasm
7、对共享磁盘进行分区
parted /dev/sdc
mklabel gpt
mkpart primary 20G 520G
mkpart primary 520G 1020G
mkpart primary 1020G 1520G
mkpart primary 1520G 2020G
mkpart primary 2020G 2520G
mkpart primary 2520G 3020G
mkpart primary 3020G 3520G
mkpart primary 3520G 4020G
mkpart primary 4020G 4520G
mkpart primary 4520G 5020G
mkpart primary 5020G 5520G
mkpart primary 5520G 6020G
mkpart primary 6020G 6520G
mkpart primary 6520G 7020G
mkpart primary 7020G 7520G
mkpart primary 7520G 8020G
mkpart primary 8020G 8520G
mkpart primary 8520G 9020G
mkpart primary 9020G 9520G
mkpart primary 9520G 10020G
mkpart primary 10020G 10520G
mkpart primary 10520G 11020G
mkpart primary 11020G 11950G
p
quit
8、root 用户配置 ASMLib
先重启一下
/etc/init.d/oracleasm configure
grid
asmdba
y
y
9、设置共享磁盘
节点1
/usr/sbin/oracleasm createdisk OCR_VOTE /dev/sdb1
/usr/sbin/oracleasm createdisk ASMDATA /dev/sdb2
/usr/sbin/oracleasm createdisk BACKUP /dev/sdb3
节点2（rac2）上以root用户登录，使用scandisks命令扫描已经创建的ASM磁盘
也就是说，我们只需要在节点 1 上创建 ASM 磁盘，其他节点不需要。
/etc/init.d/oracleasm scandisks
Scanning the system for Oracle ASMLib disks: [ OK ]
/etc/init.d/oracleasm listdisks
ASMDATA
BACKUP
OCR_VOTE
ASM磁盘组配置完成。
systemctl status oracleasm
systemctl restart oracleasm
systemctl daemon-reload
--------------------------------------------
for i in {1..19}; do echo "ACTION==\"add\", KERNEL==\"sdc$i\", RUN+=\"/bin/raw /dev/raw/raw$i %N\"";done
vi /etc/udev/rules.d/60-raw.rules
ACTION=="add", KERNEL=="sdn1", RUN+="/bin/raw /dev/raw/raw1 %N"
ACTION=="add", KERNEL=="sdn2", RUN+="/bin/raw /dev/raw/raw2 %N"
ACTION=="add", KERNEL=="sdn3", RUN+="/bin/raw /dev/raw/raw3 %N"
ACTION=="add", KERNEL=="sdn4", RUN+="/bin/raw /dev/raw/raw4 %N"
ACTION=="add", KERNEL=="sdn5", RUN+="/bin/raw /dev/raw/raw5 %N"
ACTION=="add", KERNEL=="sdn6", RUN+="/bin/raw /dev/raw/raw6 %N"
ACTION=="add", KERNEL=="sdn7", RUN+="/bin/raw /dev/raw/raw7 %N"
ACTION=="add", KERNEL=="sdn8", RUN+="/bin/raw /dev/raw/raw8 %N"
ACTION=="add", KERNEL=="sdn9", RUN+="/bin/raw /dev/raw/raw9 %N"
ACTION=="add", KERNEL=="sdn10", RUN+="/bin/raw /dev/raw/raw10 %N"
ACTION=="add", KERNEL=="sdn11", RUN+="/bin/raw /dev/raw/raw11 %N"
ACTION=="add", KERNEL=="sdn12", RUN+="/bin/raw /dev/raw/raw12 %N"
ACTION=="add", KERNEL=="sdn13", RUN+="/bin/raw /dev/raw/raw13 %N"
ACTION=="add", KERNEL=="sdn14", RUN+="/bin/raw /dev/raw/raw14 %N"
ACTION=="add", KERNEL=="sdn15", RUN+="/bin/raw /dev/raw/raw15 %N"
ACTION=="add", KERNEL=="sdn16", RUN+="/bin/raw /dev/raw/raw16 %N"
ACTION=="add", KERNEL=="sdn17", RUN+="/bin/raw /dev/raw/raw17 %N"
ACTION=="add", KERNEL=="sdn18", RUN+="/bin/raw /dev/raw/raw18 %N"
ACTION=="add", KERNEL=="sdn19", RUN+="/bin/raw /dev/raw/raw19 %N"
ACTION=="add", KERNEL=="sdn20", RUN+="/bin/raw /dev/raw/raw20 %N"
ACTION=="add", KERNEL=="sdn21", RUN+="/bin/raw /dev/raw/raw21 %N"
ACTION=="add", KERNEL=="sdn22", RUN+="/bin/raw /dev/raw/raw22 %N"
ACTION=="add", KERNEL=="sdn23", RUN+="/bin/raw /dev/raw/raw23 %N"
ACTION=="add", KERNEL=="sdn24", RUN+="/bin/raw /dev/raw/raw24 %N"
ACTION=="add", KERNEL=="sdn25", RUN+="/bin/raw /dev/raw/raw25 %N"
ACTION=="add", KERNEL=="raw[1-9]",OWNER="oracle",GROUP="oinstall",MODE="660"
ACTION=="add", KERNEL=="raw1[0-9]",OWNER="oracle",GROUP="oinstall",MODE="660"
ACTION=="add", KERNEL=="raw2[0-5]",OWNER="oracle",GROUP="oinstall",MODE="660"
60-raw.rules
udevadm trigger --action=add; ll /dev/raw
---------------udev方式2
--注意单个磁盘不能大于2T
--uedv
for i in {c1,c2,c3,c4,c5}
do echo "KERNEL==\"sd$i\", SUBSYSTEM==\"block\", PROGRAM==\"/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i\", RESULT==\"`/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sd${i:0:1}`\", SYMLINK+=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""
done;
vi /etc/udev/rules.d/60-raw.rules
KERNEL=="sdc1", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdc1", RESULT=="36000c2901e60ce42abd27813d3d273b1", SYMLINK+="asm-diskc1", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdc2", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdc2", RESULT=="36000c2901e60ce42abd27813d3d273b1", SYMLINK+="asm-diskc2", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdc3", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdc3", RESULT=="36000c2901e60ce42abd27813d3d273b1", SYMLINK+="asm-diskc3", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdc4", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdc4", RESULT=="36000c2901e60ce42abd27813d3d273b1", SYMLINK+="asm-diskc4", OWNER="grid", GROUP="asmadmin", MODE="0660"
KERNEL=="sdc5", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdc5", RESULT=="36000c2901e60ce42abd27813d3d273b1", SYMLINK+="asm-diskc5", OWNER="grid", GROUP="asmadmin", MODE="0660"
systemctl restart systemd-udevd
--配置到/etc/rc.local中
chown -R grid:asmadmin /dev/asm-diskc1
chown -R grid:asmadmin /dev/asm-diskc2
chown -R grid:asmadmin /dev/asm-diskc3
chown -R grid:asmadmin /dev/asm-diskc4
chown -R grid:asmadmin /dev/asm-diskc5
ls /dev/asm*
-------------
rpm -qa|grep oracleasm
rpm -ivh kmod-oracleasm-2.0.8-22.el7.x86_64.rpm --nodeps --force
rpm -ivh kmod-oracleasm-2.0.8-16.1.el6_10.x86_64.rpm --nodeps --force
cd /usr/lib/modules
10、下载gird和oracle包
mkdir -p /home/grid/soft
mkdir -p /home/oracle/soft
wget -P /home/grid/soft http://10.64.39.210/download/p13390677_112040_Linux-x86-64_3of7.zip
wget -P /home/oracle/soft http://10.64.39.210/download/p13390677_112040_Linux-x86-64_1of7.zip
wget -P /home/oracle/soft http://10.64.39.210/download/p13390677_112040_Linux-x86-64_2of7.zip
chown -R grid:oinstall /home/grid/soft
chown -R oracle:oinstall /home/oracle/soft
11、安装cvu包
rac1和rac2节点上以 root 用户身份安装操作系统程序包cvuqdisk-1.0.9-1.rpm，此包位于grid安装包下rpm目录下。
rpm -ivh http://10.64.39.210/download/cvuqdisk-1.0.9-1.rpm
yum install -y http://10.64.39.210/download/compat-libstdc++-33-3.2.3-72.el7.x86_64.rpm
rpm -ivh --force --nodeps http://10.64.39.210/download/pdksh-5.2.14-30.x86_64.rpm
12、rac1和rac2使用CUV验证硬件和操作系统配置
进入解压完毕的grid安装包目录下，执行
su - grid
cd grid
/home/grid/soft/grid/runcluvfy.sh stage -post hwos -n lsrkzyk1,lsrkzyk2 -verbose
lsrkzyk1和lsrkzyk2执行集群预检查
/home/grid/soft/grid/runcluvfy.sh stage -pre crsinst -n lsrkzyk1,lsrkzyk2 -verbose
全部为pass即通过，个别的如 dns 没通过（failed）可以忽略。
----------------------------
远程桌面
yum -y install tigervnc-server
cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service
---------------------------
[Unit]
Description=Remote desktop service (VNC)
After=syslog.target network.target
[Service]
Type=forking
User=root
# Clean any existing files in /tmp/.X11-unix environment
ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"
PIDFile=/root/.vnc/%H%i.pid
ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
[Install]
WantedBy=multi-user.target
------------------------------
root用户vncpasswd
systemctl start vncserver@:1.service
----------------------------------------------
--安装界面不弹出界面
root下执行
echo $DISPLAY
xhost +
su - grid
export DISPLAY=(root的$DISPLAY)
-------------------------------------
--安装grid oracle（界面不规范）
1、./runInstaller -jreLoc /etc/alternatives/jre_1.8.0
2、设置电脑的分辨率和配置电源永不断开
mkdir -p /u01/oraInventory
chown grid:oinstall /u01/oraInventory/
3、执行root的时候ohas失败可以直接配置服务（开始是失败的，执行root后就启动成功了）
————————————————————————————————
cat <<EOF>/usr/lib/systemd/system/ohas.service
[Unit]
Description=Oracle High Availability services
After=syslog.target
[Service]
ExecStart=/etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple
Restart=always
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl start ohas.service
systemctl enable ohas.service
——————————————————————————————
grid 用户通过如下命令查看grid进程
crs_stat -v -t
crs_start –all 启动grid
crs_stop -all 停止grid
srvctl start
数据库 查看 数据库软件是否安置成功命令
/u01/oracle/product/11.2.4/db_1/OPatch/opatch lsinv
-----------------------------------------------------------------
查看ocr文件 数据文件 控制文件 redo文件
grid用户用asmcmd进入命令窗口
asmcmd
-------------
修改字符编码
数据库查看
select userenv('language') from dual;
select userenv('language') from dual;
alter system set cluster_database=false scope=spfile;
shutdown immediate;
startup mount;
alter system enable restricted session;
alter system set job_queue_processes=0;
alter system set aq_tm_processes=0;
alter database open;
alter database CHARACTER set INTERNAL_USE AL32UTF8;
alter system set cluster_database=false scope=spfile;
shutdown immediate
startup
alter database CHARACTER set INTERNAL_USE ZHS16GBK;
----------------------------------------------------
--查看acfs文件系统信息
select name,path from v$asm_disk;
select name,total_mb from v$asm_diskgroup;
select * from v$asm_volume;
select * from v$asm_acfsvolumes;
---------------------------------
1、替换opatch 工具
wget http://10.64.39.210/download/p6880880_112000_Linux-x86-64.zip
unzip p6880880_112000_Linux-x86-64.zip
mv /u01/oracle/product/11.2.4/db_1/OPatch /u01/oracle/product/11.2.4/db_1/OPatchbak
mv /u01/grid/OPatch /u01/grid/OPatchbak
cp -r OPatch /u01/oracle/product/11.2.4/db_1/OPatch
cp -r OPatch /u01/grid/OPatch
chown -R oracle:oinstall /u01/oracle/product/11.2.4/db_1/OPatch
chown -R grid:oinstall /u01/grid/OPatch
2、打grid补丁
wget http://10.64.39.210/download/p25078431_11204160419forACFS_Linux-x86-64.zip
unzip p25078431_11204160419forACFS_Linux-x86-64.zip -d /tmp
chown grid: /u01/grid
su - grid
/u01/grid/OPatch/opatch apply /tmp/25078431
----------------------------------------------------------------------------------
3、打oracle补丁
wget http://10.64.39.210/download/p27338049_112040_Linux-x86-64.zip
unzip p27338049_112040_Linux-x86-64.zip -d /tmp
su - oracle
/u01/oracle/product/11.2.4/db_1/OPatch/opatch apply /tmp/27338049
4、查看补丁
[grid@myrknew1:/oracle/grid/11g/OPatch]$ /u01/grid/OPatch/opatch lsinv
---------------------------------------------------------------------------------------
--安装acfs
---acfs安装 （asm clusert file system）
--查看是否支持该系统
都是root 用户执行
cd /u01/grid/install/usm
tree -L 3 Oracle Novell
/u01/grid/bin/acfsdriverstate supported
find / -name osds_acfslib.pm
cp /u01/grid/lib/osds_acfslib.pm /u01/grid/lib/osds_acfslib.pm.bak
vi /u01/grid/lib/osds_acfslib.pm
vi /u01/oracle/product/11.2.4/db_1/lib/osds_acfslib.pm
if ((defined($release)) && # Redhat or OEL if defined
(($release =~ /^redhat-release/) || # straight RH
($release =~ /^enterprise-release/) || # Oracle Enterprise Linux
($release =~ /^centos-release/) || # CentOS hack --添加
($release =~ /^oraclelinux-release/))) # Oracle Linux
1、安装acfs
find / -name acfsroot
/u01/grid/bin/acfsroot install
2、启动acfs
find / -name acfsload
/u01/grid/bin/acfsload start -s
------------------------------------------------------------------------------
--换取内核
yum -y install http://10.64.39.210/centos7/Packages/kernel-3.10.0-514.el7.x86_64.rpm
rpm -qa|grep kernel
grub2-editenv list
cat /boot/grub2/grub.cfg |grep menuentry
grub2-set-default
——————————————————————————
su - grid -c 'crs_stat -v -t'
grid 启动数据库
srvctl start database -d lsrkzyk
srvctl stop database -d dzrkzyk
srvctl start database -d dzrkzyk
crsctl status resource ora.lsrkzyk.db -f
srvctl start instance -d lsrkzyk -i lsrkzyk1
su - grid -c 'crs_stat -v -t'
su - grid -c 'srvctl start database -d lsrkzyk'
su - grid -c 'crsctl status res -t'
su - grid -c 'srvctl start instance -d msrkzyk -i lsrkzyk2'
crsctl stat res -t -init
crsctl check crs
root启动crs
su - root
cd $ORACLE_HOME/bin
./crsctl start crs
----------------
--实例启动提示
ora-01078:failure in processing system parameters
ora-01565:error in identifying file '\+DATA/RACDB/spfileDB.ora'
ora-17503:ksfdopn:2 failed to open file +DATA/RACDB/spfileDB.ora
ora-12547:TNS:lost contact
--或者client连接报ora-12537:TNS:connection closed
1、检查两节点oracle、grid用户组 是否有asmdba dba oinstall
2、赋予oracle.grid 权限
chmod 6755 $ORACLE_HOME/bin/oracle
--chmod 6755 /u01/grid/bin/oracle
--------------------------------
--最后配置
cat <<EOF>> /etc/rc.local
/u01/grid/bin/acfsload start -s
chown -R grid:asmadmin /dev/asm-diskc1
chown -R grid:asmadmin /dev/asm-diskc2
chown -R grid:asmadmin /dev/asm-diskc3
chown -R grid:asmadmin /dev/asm-diskc4
chown -R grid:asmadmin /dev/asm-diskc5
sleep 20
mount.acfs -o all
EOF
chmod 755 /etc/rc.d/rc.local
srvctl status listener
-----------------------------
chown oracle:asmadmin /dev/asm/ogg-416
chown oracle:asmadmin /dev/asm/pic-416
ll /data_pic
_____________________________
--修改sga
alter system set sga_target=20000M scope=spfile sid='*';
alter system set sga_max_size=20000M scope=spfile sid='*';
show parameter sga;
alter system set workarea_size_policy=auto scope=both sid='*';
alter system set pga_aggregate_target=10000M scope=both sid='*';
show parameter pga;
shutdown immediate;
startup
show parameter sort;
alter session set sort_area_size=104857600;
srvctl stop database -d msrkzyk
srvctl start database -d msrkzyk
select count(*) from v$process;
select value from v$parameter where name ='processes';
--修改连接数
alter system set session_cached_cursors=1000 scope=spfile sid='*';
alter system set session_max_open_files=1000 scope=spfile sid='*';
alter system set sessions=1105 scope=spfile sid='*';
alter system set license_max_sessions=1000 scope=spfile sid='*';
alter system set license_sessions_warning=1000 scope=spfile sid='*';
alter system set processes=1000 scope=spfile sid='*';
select value from v$parameter where name ='processes';
---------------------
--orqcle用户过期处理 （方法一）
--查看数据库密码过期时间
sqlplus / as sysdba
select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';
alter profile default limit password_life_time unlimited;
修改前已经过期了的需要再次修改密码。
alter user user_name identified by user_passwd;
__________________________________
--解决密码过期（sys用户） （方法二）
1、创建一个profile（相当于创建一个角色）
create profile passwd_unlimit limit PASSWORD_LIFE_TIME unlimited;
ALTER profile passwd_unlimit limit COMPOSITE_LIMIT UNLIMITED;
ALTER profile passwd_unlimit limit SESSIONS_PER_USER UNLIMITED;
ALTER profile passwd_unlimit limit CPU_PER_SESSION UNLIMITED;
ALTER profile passwd_unlimit limit CPU_PER_CALL UNLIMITED;
ALTER profile passwd_unlimit limit LOGICAL_READS_PER_SESSION UNLIMITED;
ALTER profile passwd_unlimit limit LOGICAL_READS_PER_CALL UNLIMITED;
ALTER profile passwd_unlimit limit IDLE_TIME UNLIMITED;
ALTER profile passwd_unlimit limit CONNECT_TIME UNLIMITED;
ALTER profile passwd_unlimit limit PRIVATE_SGA UNLIMITED;
ALTER profile passwd_unlimit limit FAILED_LOGIN_ATTEMPTS 10 ;
ALTER profile passwd_unlimit limit PASSWORD_REUSE_TIME UNLIMITED;
ALTER profile passwd_unlimit limit PASSWORD_REUSE_MAX UNLIMITED;
ALTER profile passwd_unlimit limit PASSWORD_VERIFY_FUNCTION NULL ;
ALTER profile passwd_unlimit limit PASSWORD_LOCK_TIME 1 ;
ALTER profile passwd_unlimit limit PASSWORD_GRACE_TIME 7 ;
2、用户改成这个角色
alter user SCRK5109_QRY profile passwd_unlimit;
3、查看用户角色
SELECT * FROM dba_profiles；
select * from dba_users;
select username, user_id, account_status, expiry_date, profile from dba_users;
---后期修改数据库时区-（先改系统时区）
select dbtimezone,systimestamp from dual;
+08:00
29-JUL-19 09.40.03.769147 AM +08:00
select sysdate from dual;
alter database set time_zone='+8:00';
--grid 用户
srvctl stop database -d msrkzyk
srvctl start database -d msrkzyk
--aix ntp
startsrc -s xntpd
stopsrc -s xntpd
lssrc -ls xntpd
xntpdc -c peers
---------------------------------------------------------------------
acfs 更换挂载点
root 下
1、取消两个节点的挂载
umount /挂载目录
2、取消acfs文件的注册
acfsutil registry -d /u01
3、删除acfs系统
acfsutil rmfs /dev/asm/asm_pic
4、查看asm volume 信息
su - grid
asmcmd
volinfo -G ACF -a
5、禁用asm volume
voldisable -G ACFS ACFS -- 前一个是disgroup name 后一个acfs是volume name
volinfo -G ACFS -a
6、删除asm volume
voldelete -G ACFS ACFS
volinfo -G ACFS -a
-------------------------------------------------------------
定时调动执行不起
SQL> alter system set job_queue_processes=1000;
System altered.
SQL> show parameter queue_processes
---------------------------------------------
rman 修改备份文件路径并备份
alter system set events '10298 trace name context forever,level 32';
configure channel 1 device type disk format '/data/%d_db_%u.dmp';
configure channel 2 device type disk format '/data/%d_db_%u.dmp';
backup database plus archivelog delete input;
create script full_backup {
allocate channel c1 device type disk format '/data/%d_db1_%u.dmp';
allocate channel c2 device type disk format '/data/%d_db2_%u.dmp';
backup database;
release channel c1;
release channel c1;
}
run {
allocate channel c1 device type disk format '/data/%d_db1_%u.dmp';
allocate channel c2 device type disk format '/data/%d_db2_%u.dmp';
backup database;
release channel c1;
release channel c1;
}