DS3400V7000迁移oracle 10G.docx
- 文档编号:9260240
- 上传时间:2023-02-03
- 格式:DOCX
- 页数:18
- 大小:647.46KB
DS3400V7000迁移oracle 10G.docx
《DS3400V7000迁移oracle 10G.docx》由会员分享,可在线阅读,更多相关《DS3400V7000迁移oracle 10G.docx(18页珍藏版)》请在冰豆网上搜索。
DS3400V7000迁移oracle10G
DS3400迁移到V7000(redhat4.7+oracle10GRAC)
一、备份2个raw设备
[root@node1~]#ddif=/dev/raw/raw1of=/root/raw1
2096753+0recordsin
2096753+0recordsout
[root@node2~]#ddif=/dev/raw/raw2of=/root/raw2
2096753+0recordsin
2096753+0recordsout
二、关闭rac所有节点,连接SAN交换机,划分zone,DS3400存储的光纤连接和SVC的光纤连接划为一个zone,主机和SVC划分一个zone
三、SVC接管DS3400存储,导入为临时存储池
DS3400存储更改Mapping为SVC
SVC检测DS3400存储硬盘
导入后的结果
四、所有RAC节点开机,SVC创建主机,映射硬盘
五、redhat4系统卸载DS3400多链路软件RDAC
在RDAC目录运行makeuninstall,修改/boot/grub/menu.lst,重启动系统识别存储硬盘
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
titleRedHatEnterpriseLinuxAS(2.6.9-78.ELsmp)
root(hd0,0)
kernel/vmlinuz-2.6.9-78.ELsmproroot=LABEL=/rhgbquiet
initrd/initrd-2.6.9-78.ELsmp.img(initrd/mpp-2.6.9-78.ELsmp.img)
titleRedHatEnterpriseLinuxAS-up(2.6.9-78.EL)
root(hd0,0)
kernel/vmlinuz-2.6.9-78.ELroroot=LABEL=/rhgbquiet
initrd/initrd-2.6.9-78.EL.img
六、配置SVC多链路,修改raw设备对应关系
1、安装linux多链路软件
device-mapper
device-mapper-multipath.
查看rpm–qa|grepmapper
[root@node1~]#rpm-qa|grepmapper
device-mapper-1.02.25-2.el4
device-mapper-multipath-0.4.5-31.el4
device-mapper-1.02.25-2.el4
2、修改/etc/multipath.conf
defaults{
polling_interval30
failbackimmediate
no_path_retryqueue
rr_min_io100
path_checkertur
user_friendly_namesyes
}
#SVC
device{
vendor"IBM"
product"2145"
path_grouping_policygroup_by_prio
prio_callout"/sbin/mpath_prio_alua/dev/%n"
}
操作步骤:
[root@node1etc]#cpmultipath.confmultipath.conf.bak
[root@node1etc]#rmmultipath.conf
rm:
removeregularfile`multipath.conf'?
y
[root@node1etc]#vimultipath.conf
defaults{
polling_interval30
failbackimmediate
no_path_retryqueue
rr_min_io100
path_checkertur
user_friendly_namesyes
}
#SVC
device{
vendor"IBM"
product"2145"
path_grouping_policygroup_by_prio
prio_callout"/sbin/mpath_prio_alua/dev/%n"
}
3、设置开机启动mapper,重启动系统
chkconfigmultipathdon
chkconfig--level345multipathdon
查看设备
multipath–ll
[root@node2~]#multipath-ll
mpath2(3600507680281866b000000000000009b)
[size=10GB][features="1queue_if_no_path"][hwhandler="0"]
\_round-robin0[prio=200][active]
\_6:
0:
2:
2sdah66:
16[active][ready]
\_6:
0:
3:
2sdam66:
96[active][ready]
\_5:
0:
0:
2sdd8:
48[active][ready]
\_5:
0:
3:
2sds65:
32[active][ready]
\_round-robin0[prio=40][enabled]
\_6:
0:
1:
2sdac65:
192[active][ready]
\_5:
0:
1:
2sdi8:
128[active][ready]
\_5:
0:
2:
2sdn8:
208[active][ready]
\_6:
0:
0:
2sdx65:
112[active][ready]
mpath1(3600507680281866b000000000000009c)
[size=1GB][features="1queue_if_no_path"][hwhandler="0"]
\_round-robin0[prio=200][active]
\_6:
0:
1:
1sdab65:
176[active][ready]
\_5:
0:
1:
1sdh8:
112[active][ready]
\_5:
0:
2:
1sdm8:
192[active][ready]
\_6:
0:
0:
1sdw65:
96[active][ready]
\_round-robin0[prio=40][enabled]
\_6:
0:
2:
1sdag66:
0[active][ready]
\_6:
0:
3:
1sdal66:
80[active][ready]
\_5:
0:
0:
1sdc8:
32[active][ready]
\_5:
0:
3:
1sdr65:
16[active][ready]
[root@node2~]#ls-l/dev/mapper/
crw-------1rootroot10,63May618:
07control
brw-rw----1rootdisk253,0May618:
07mpath0
brw-rw----1rootdisk253,7May618:
07mpath0p1
brw-rw----1rootdisk253,1May618:
07mpath1
brw-rw----1rootdisk253,6May618:
07mpath1p1
brw-rw----1rootdisk253,2May618:
07mpath2
brw-rw----1rootdisk253,5May618:
07mpath2p1
brw-rw----1rootdisk253,3May618:
07mpath3
brw-rw----1rootdisk253,9May618:
07mpath3p1
brw-rw----1rootdisk253,4May618:
07mpath4
brw-rw----1rootdisk253,8May618:
07mpath4p1
4、修改raw对应关系,重启动系统
vi/etc/sysconfig/rawdevices
/dev/raw/raw1/dev/mapper/mpath0p1
/dev/raw/raw2/dev/mapper/mpath1p1
/dev/raw/raw3/dev/mapper/mpath2p1
/dev/raw/raw4/dev/mapper/mpath3p1
/dev/raw/raw5/dev/mapper/mpath4p1
如果启动后权限更改,修改/etc/rc.local
[root@node2~]#cat/etc/rc.local
#!
/bin/sh
#
#Thisscriptwillbeexecuted*after*alltheotherinitscripts.
#Youcanputyourowninitializationstuffinhereifyoudon't
#wanttodothefullSysVstyleinitstuff.
touch/var/lock/subsys/local
chownoracle:
oinstall/dev/raw/raw1
chownoracle:
oinstall/dev/raw/raw2
chownoracle:
oinstall/dev/raw/raw3
chownoracle:
oinstall/dev/raw/raw4
chownoracle:
oinstall/dev/raw/raw5
chownoracle:
oinstall/dev/raw/raw6
chownoracle:
oinstall/dev/raw/raw7
chownoracle:
oinstall/dev/raw/raw8
chownoracle:
oinstall/dev/raw/raw9
chownoracle:
oinstall/dev/raw/raw10
chmod777/dev/raw/raw1
chmod777/dev/raw/raw2
chmod777/dev/raw/raw3
chmod777/dev/raw/raw4
chmod777/dev/raw/raw5
chmod777/dev/raw/raw6
chmod777/dev/raw/raw7
chmod777/dev/raw/raw8
chmod777/dev/raw/raw9
chmod777/dev/raw/raw10
七、svc配置磁盘镜像,镜像完成后拆分镜像,使用新存储的磁盘
镜像完成后,拆分镜像,使用新存储硬盘
使用新的存储硬盘
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- DS3400V7000迁移oracle 10G DS3400V7000 迁移 oracle 10