ORACLE11G R2 RAC 安装-共享磁盘
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createdisk createdisk createdisk createdisk
OCRVDISK2 /dev/iscsi/ocrvdisk2 OCRVDISK3 /dev/iscsi/ocrvdisk3 DBFILE1 /dev/iscsi/dbfile1 FRA1 /dev/iscsi/fra1
iscBaidu Nhomakorabeai
iscsi iscsiadm -m node -T iqn.2006-01.com.openfiler:rac.ocrvdisk1 -p 10.13.1.176:3260 –l
iscsiadm -m node 10.13.1.178:3260 iscsiadm -m node 10.13.1.178:3260 iscsiadm -m node 10.13.1.178:3260 iscsiadm -m node 10.13.1.178:3260
/etc/init.d/oracleasm scandisks
/etc/init.d/oracleasm listdisks
ORACLE11G RAC
-T –l -T –l -T –l -T –l
iqn.2006-01.com.openfiler:rac.ocrvdisk2 -p iqn.2006-01.com.openfiler:rac.ocrvdisk3 -p iqn.2006-01.com.openfiler:rac.dbfile1 -p iqn.2006-01.com.openfiler:rac.fra1 -p
Vi /etc/udev/rules.d/55-openiscsi.rules # /etc/udev/rules.d/55-openiscsi.rules KERNEL=="sd*", BUS=="scsi", PROGRAM="/etc/udev/scripts/iscsidev.sh %b",SYMLINK+="iscsi/%c" Vi /etc/udev/scripts/iscsidev.sh #!/bin/sh # FILE: /etc/udev/scripts/iscsidev.sh BUS=${1} HOST=${BUS%%:*} [ -e /sys/class/iscsi_host ] || exit 1 file="/sys/class/iscsi_host/host${HOST}/device/session*/iscsi_session */targetname"
“Volumes”:
“iSCSI Targets
iSCSI “Add
iqn.2006-01.com.openfiler:rac.ocrvdisk1
iqn.2006-01.com.openfiler:rac.ocrvdisk2 iqn.2006-01.com.openfiler:rac.ocrvdisk3 iqn.2006-01.com.openfiler:rac.dbfile1 iqn.2006-01.com.openfiler:rac.fra1
:
“yes
/boot
100M
2G
/
:
root
Reboot
4. Openfiler
Openfiler
URL
https://10.13.1.178:446,
openfiler,
password,
“System
Network/Host 255.255.255.0,
RAC
IP
“Volumes”:
“Block Devices
, “Edit Disk
Partition Type,
“Create
“Volume Groups “Add volume group”:
“Add Volume
5 ocrdisk1, ocrdisk2, ocrdisk3 dbfile1,fra1 “iSCSI
1G
“Service”:
ORACLE11G R2 RAC
Wangyx1237@163.com
1.
ORACLE11G Openfiler http://www.openfiler.com/ 2.3 openfiler-2.3-x86_64-disc1.iso
2.
Openfiler
3. Openfiler
Skip
Next
U.S.English,
target_name=$(cat ${file}) # This is not an open-scsi drive if [ -z "${target_name}" ]; then exit 1 fi echo "${target_name##*.}" chkmod 777 /etc/udev/scripts/iscsidev.sh
fdisk –l
iscsi
:
fdisk /dev/sdb
: fdisk fdisk fdisk fdisk /dev/sdc /dev/sdd /dev/sde /dev/sdf
cd /dev/iscsi tree
ORACLEASM
uname –r rpm oracle
oracleasm-support-2.1.7-1.el5.x86_64.rpm oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpm oracleasmlib-2.0.4-1.el5.x86_64.rpm
orcvdisk1
“change
“LUN Mapping
“ocrvdisk1
“map
“Network ACL
Access “Allow
“update”:
4
4
5. RAC
iscsi
iscsi
iscsi-initiator-utils-** iscsi
service iscsi start chkconfig iscsi on iscsiadm -m discovery -t sendtargets -p 10.13.1.178:3260
/etc/init.d/oracleasm configure
ASM
/etc/init.d/oracleasm createdisk OCRVDISK1 /dev/iscsi/ocrvdisk1
/etc/init.d/oracleasm /etc/init.d/oracleasm /etc/init.d/oracleasm /etc/init.d/oracleasm