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unixware7基本問(wèn)題集錦( 二 )

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答：fsadm [-F vxfs] [-o largefiles|nolargefiles] path_of_mountpoin
32、問(wèn)：如何使用光驅(qū)？
答：mount -F cdfs -oro /dev/cdrom/cdrom1 /mnt
33、問(wèn)：如何使用軟驅(qū)？
答：mount -F Dosfs -oro /dev/fd0 /mnt
34、問(wèn)：修改系統(tǒng)內(nèi)核用什么命令？
答：/etc/conf/bin/idtune命令 ?；蛐薷?etc/conf/cf.d/stune文件 。35、問(wèn)：編譯內(nèi)核用什么命令？
答：/etc/conf/bin/idbuild -B 。
36、問(wèn)：如何增加一個(gè)新的硬盤？
答：用diskadd命令 。
附：unixware7下如何安裝oracle數(shù)據(jù)庫(kù)？

Unixware下安裝oracle8i數(shù)據(jù)庫(kù)腳本
硬件要求
cpu: An Intel-based system
Memory : >=128M
Swap Space : 3倍于內(nèi)存
Disk Space : >=750M(建議>=1G)
CD-ROM
Ethernet Controller系統(tǒng)要求
Operating System : UnixWare7 Server 7.1. The Optimizing C compilation system is required.GUI Requirements : X11R6 from the current system release .
若要安裝Pro*COBOL, 8.1.5 : SCO UnixWare requires Micro Focus COBOL 4.1 or higher 若要安裝Pro*C/C, 8.1.5 ：SCO UnixWare requires UDK Optimizing C compilation system 7 and UDK Ccompilation system 7.1.若要安裝Pro*COBOL, 1.8.50 ：Requires Micro Focus COBOL 4.1若要安裝JDK version for JDBC Drivers ：JDK 1.1.7【unixware7基本問(wèn)題集錦】修改文件權(quán)限及內(nèi)核參數(shù)
1、chmod 666 /dev/async
2、vi /etc/conf/node.d/async à666
3、用/etc/conf/bin/idtune修改內(nèi)核參數(shù)
./idtune -f SHMMIN 1
./idtune -f SHMMAX 0.5*內(nèi)存*1024*1024
./idtune -f SHMMNI 100
./idtune -f SHMSEG 15
./idtune -f SEMMNI 100
./idtune -f SEMMSL processes(數(shù)據(jù)庫(kù)可創(chuàng)建進(jìn)程)10 (對(duì)于一個(gè)數(shù)據(jù)庫(kù)實(shí)例)
./idtune -f SEMMNS 2 * processes10 (對(duì)于一個(gè)數(shù)據(jù)庫(kù)實(shí)例)
./idtune -f SEMOPM 100
./idtune -f SCORLIM 0X7FFFFFFF (The core dump size soft limit)
./idtune -f HCORLIM 0X7FFFFFFF (The core dump size hard limit)
./idtune -f SDATLIM 0X7FFFFFFF (The process heapspace)
./idtune -f HDATLIM 0X7FFFFFFF (This parameter is the same as SDATLIM)
./idtune -f SVMMLIM 0X7FFFFFFF (The process virtual memory size)
./idtune -f HVMMLIM 0X7FFFFFFF (This parameter is the same as SVMMLIM)
./idtune -f SFSZLIM 0X7FFFFFFF (The largest file size a process may have)
./idtune -f HFSZLIM 0X7FFFFFFF (This parameter is the same as SFSZLIM)
./idtune -f HFNOLIM 2048
./idtune -f SFNOLIM 2048
./idtune -f NPROC 12500 (208 * MAXUSERS)
./idtune -f ARG_MAX 1048576
./idtune -f NPBUF 100
./idtune -f MAXUP 5000
./idtune -f STRTHRESH 0X1000000
3、./idbuild
4、init 6建立幾個(gè)目錄、兩個(gè)組、一個(gè)用戶、編輯用戶.profile文件
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba -d /home/oradba -m oradba
passwd oradba
mkdir /app/oracle/8.1.5 (chmod 755 *)用戶oradba 的.profile文件內(nèi)容大致如下：PATH=$PATH:/usr/sbin:/usr/java/bin.
export PATH
ORACLE_BASE=/app/oracle
export ORACLE_BASE
ORACLE_SID=wgdb
export ORACLE_SID
ORACLE_HOME=/app/oracle/8.1.5
export ORACLE_HOME
JAVA_HOME=/usr/java
export JAVA_HOME
PATH=$PATH:$ORACLE_HOME/bin:/opt/bin:/bin:/usr/bin:/usr/ccs/bin:/usr/local/bin
export PATH
TMPDIR=/tmp
export TMPDIR
LD_LIBRARY_PATH=/usr/java/lib:/usr/lib:/usr/dt/lib:/usr/local/lib:/lib:$ORACLE_H
OME/lib
export LD_LIBRARY_PATH安裝數(shù)據(jù)庫(kù)
mount -oro -F cdfs /dev/cdrom/cdrom1 /mnt
su oradba
cd /mnt
./runInstaller修改init$ORACLE_SID.ora參數(shù)
db_name=wgoradb
db_files=400
db_block_size=4096
db_file_multiblock_read_count = 8
shared_pool_size = 50331648
shared_pool_reserved_size=5033165
log_checkpoint_interval =20481
log_checkpoints_to_alert=true
log_checkpoint_timeout=0
processes = 200
parallel_max_servers =80
parallel_min_servers=20
parallel_adaptive_multi_user=true
parallel_automatic_tuning=true
parallel_broadcast_enabled=true
parallel_execution_message_size=4096
optimizer_percent_parallel=100

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