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Archive for September, 2009

Oracle Database 11g R2 for Linux Released

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Oracle Database 11g R2 for Linux版本已经正式发布一个星期了,一直没怎么理会,昨晚才用家里的台式机开始下载,感觉现在打开下载页面比以前快些了,不知道是不是错觉,等这个周末的时候再来折腾。可以从OTN上下载它们:

Oracle11g R2 for linux x86            Disk1 Disk2

Oracle11g R2 for linux x86_64      Disk1 Disk2

从这里阅读Online Document或者干脆down下来细细精读。

上星期去参加一客户的需要会,要升级SAP R34.7到ECC 6,同时将Oracle跨平台迁移、升级。客户的Oracle 9i现跑在HP 3440的小机上,迁移到IBM Power 6 P550上(2 个3.5 GHZ CPU + 32G Memory + EMC的存储),Oracle升级到10g。9i是不支持数据文件跨平台传输的,如果不借助第三方的软件如DSG RealSync,200+G的数据会影响公司业务。这里有二份来自互联网关于第三方容灾系统的文档(绝对不是在打广告),只是DSG RealSync正好能满足客户的需求,跨平台,升级,不中断业务,只是成本高了, 要不一步到位升级到11.2得了 :lol: 。新版本众多New Feature请参阅在线文档。

来看看Oracle的升级路线

The path that you must take to upgrade to the new Oracle Database 11g release depends on the release number of your current database. It might not be possible to directly upgrade from your current release of Oracle Database to the latest release. Depending on your current release, you might be required to upgrade through one or more intermediate releases to upgrade to the new Oracle Database 11g release.

For example, if the current database is running release 8.1.6, then follow these steps:

1. Upgrade release 8.1.6 to release 8.1.7.4 using the instructions in Oracle8i Migration Release 3 (8.1.7).

2. Upgrade release 8.1.7.4 to release 10.2.0.4 using the instructions in Oracle Database Upgrade Guide Release 2 (10.2).

3. Upgrade release 10.2.0.4 to the new Oracle Database 11g release using the instructions in this guide.

Upgrade Paths

Current Release

Upgrade Path

7.3.3 and lower

7.3.4

8.0.3

8.0.4

8.0.5

8.0.6

8.1.5

8.1.6

8.1.7.4

9.0.1.4

Direct upgrade is not supported. Upgrade to an intermediate Oracle Database release before you can upgrade to thenew Oracle Database 11g release, as follows:

  • 7.3.3 (or lower) -> 7.3.4 -> 9.2.0.8 -> 11.2
  • 8.0.5 (or lower) -> 8.0.6 -> 9.2.0.8 -> 11.2
  • 8.1.7 (or lower) -> 8.1.7.4 -> 10.2.0.4 -> 11.2
  • 9.0.1.3 (or lower) -> 9.0.1.4 -> 10.2.0.4 -> 11.2

9.2.0.8

10.1.0.5

10.2.0.2

11.1.0.6

Direct upgrade to the new Oracle Database 11g release is supported from 9.2.0.8 or higher, 10.1.0.5 or higher, 10.2.0.2 or higher, and 11.1.0.6 or higher. Note that Oracle Clusterware release 10.2.0.x must be at release 10.2.0.3 (or higher), before you attempt to upgrade it to Oracle Clusterware 11g. For release 9.2.0.3, you must first upgrade to an intermediate Oracle Database release, as follows:

9.2.0.3 (or lower) -> 9.2.0.8 -> 11.2

-The End-

Written by ochef

September 8th, 2009 at 1:31 pm

Posted in Database

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Install DB2 9.1 for Linux

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DB2的安装其实蛮简单的,与 Sybase的安装界面大同小异,详细步骤请参阅下文。

一、安装DB2

在主机上mount DB2_ESE_9_1_0_0_LNX_x86.iso的光盘。

[root@db2 V9.1]# mount /dev/cdrom /mnt
mount: block device /dev/cdrom is write-protected, mounting read-only
[root@db2 V9.1]# cd /mnt
[root@db2 mnt]# ls
db2  db2_install  db2setup  doc  installFixPack
[root@db2 mnt]#./db2setup

从这里开始一路狂点吧…

db2_install01

db2_install02

db2_install03

db2_install04

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Written by ochef

September 7th, 2009 at 1:33 pm

Posted in Database

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Install Sybase ASE 15.0 for Linux

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上个周末,闲着没事(其实要做的事很多)想看看除Oracle之外的其它商用数据库,比如:DB2、SYBASE、Informix。在闲下的时候也好有个学习环境,呵呵,在此记录一下安装过程。

环境:VMware Server + Linux AS 4.7 + SYBASE ASE 15.0

一、安装Linux操作系统,这里就不多说了,只需注意一下共享内存的配置,以实际字节为单位,如我给OS系统的内存是1792M,则为1792*1024*1024的大小,在 /etc/sysctl.conf中增加一行”kernel.shmmax=1879048192″,

#echo “kernel.shmmax=1879048192” >> /etc/sysctl.conf

使用修改立即生效

[root@sybase ~]# sysctl -p

net.ipv4.ip_forward = 0

net.ipv4.conf.default.rp_filter = 1

net.ipv4.conf.default.accept_source_route = 0

kernel.sysrq = 0

kernel.core_uses_pid = 1

kernel.shmmax = 1879048192

二、安装SYBASE

ASE 15仅一张cd,将其下载后ftp到Linux,或者直接 mount cd。

[sybase@sybase sybase]$ tar xzvf sybase_1500_1_linux.tgz

[sybase@sybase sybase]$ cd /opt/sybase

[sybase@sybase sybase]$ ./setup

进入Sybase的安装界面,同意协议并点击“下一步”

inst_win

进入安装目录选择,如果在开始建立了sybase用户,并指定主目录为/opt/sybase,则安装程序会自动默认路径,如下图所示:点击“下一步”,继续安装。

inst_cata

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Written by ochef

September 7th, 2009 at 11:19 am

Posted in Database

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游记:上川岛

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上周末公司组织去上川岛玩了,由于这几天实在太忙没空写下游记,今晚终于有空了,那么首先来介绍一下上川岛:

上川岛,地处广东省台山市西南部,屹立于南海之中,其东邻港、澳地区及珠海经济特区,距香港、澳门分别为87海里和58海里,距大陆山咀码头为9.8海里。上川岛岛屿面积为157平方公里,,旅游资源独特丰富。沙螺湾古树茂密,鸟语花香,蝶舞蜂飞,数千只齐天大圣的猴孙在此称工称霸;千年老龟深居简出,潜心修炼,把您引人一个遥远的时代;方济各纪念园凝固着一代天主教圣人的故事,令您遇想联翩;风情独特的沙堤渔港向您招手,玲瑰别致的麒麟岛向您微笑;乐川大佛陪您登高揽胜,主鸭女神伴您嬉波逐浪;群山巅,明末威镇南海的绿林豪杰遗迹历历在目奇观一绝望大心的动人传说令您荡气回肠;海湾边,“榄仔对峨媚、十万九千四”的藏主秘笈,等待着您幸运的破译……

上川岛景随步移,最美莫过于风光旖旎的沙滩,岛上有绵延30多公里的沙滩十多处,其中飞沙滩长4800米,是一个令人留连忘返的海上乐园,沐风浴日,物我一体,对海观天,豪情顿生。沙浴、海浴、康乐双收;香蕉船、帆板,其乐融融;水上降落伞,刺激双浪漫;朝迎旭日,暮送彩霞,更是心旷神怡,尘埃涤尽。朋友,欢迎您到上川岛来,从早到晚恭候在山咀码头的豪华快艇,只花二十几分钟,你便身置于阳光、沙滩、海浪、海鲜组成的海上乐同。不管您是为了抛弃久居都市的暄器与烦恼,还是领略古朴的渔村风情,或是追寻回归大自然的怀抱, 上川岛之旅,皆能使您美梦成真。

由于摄影水平太菜,照片拍得不好将就传几张:

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Written by ochef

September 3rd, 2009 at 10:36 pm

Posted in Life

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