SUSE HA配置手册资料

SUSEHA配置手册

1.SUSEHA软件包安装

两个节点均运用yast2安装suseHA软件包（须要额外HACD与SUSE

11SP3的系统ISO)。

Connected(encrypted)to:QEMU(I-0000004E)

YaSTControlCenter

Filter论WOL

『一I

SecurityandUsers

Groups

■l^1AppAtmorConfiguration

HardwareCAManagement

Miscellaneous

NetworkDevicesCommonServerCertificateFirewall

NetworkServices

SecurityandUsersLinuxAuditFramework(LAF)SecurityCenterandHardening

Software

SystemaUserandGroupManagement

Virtualization

Other

⑥InstallationintoDirectory

Add-OnProducts

Installorremoveadd-onproducts

MediaCheck

OnlineUpdateConfigurationPatchCDUpdate

日［SoftwareRepositories

SoftwareManagement

System

/etc/sysconfigEditorJBootLoader

#InstalledAdd-onProducts

Add-onProduct7URL

SUSELinuxEnterpriseHighAvailabilityExtensicn11SP3Iso〃/7iso=SLE・HA-11・SP3・x86_64・GM~CD2lso&urt=1He〃/sapcW

Vendor:SUSELINUXProductsGmbH.Nuernberg,Germany

Version:113-169

RepositoryURL:iso///7iso=SLE-HZV11-SP?-x96j54-GM-CD2iso&urfefile///sapcd/

RepositoryAlias:SUSE-Linux-Enterprise-High-Availabilrty-Extension-11-SP3_1133-169_1

»Locati

<Septen

RunSoftwareMa

%

n

n

@

2.初始化配置集群

执行yast2cluster初始化配置集群

FileEditViewTerminalHelp

Directory:/root/Desktop

ThuSep1717:36:31CST2015

sapprdapl:~/Desktop#yast2

sapprdapl:-/Desktop#yast2clsuterf

XDesktop-OX

YaST2o

9Cluster-CommunicationChannels

Transport

udp

RedundantChannel

BindNetwtxkAddressBtndNetworkAddtess

鼻Cluster-ConfigureCsync2

SyncHostSyncFile

1x

[*][四][EdK][Agd|[De]][Edlj]Md和ggestj»Locatjon:

GeneratePre-Shared-KeysTurncsync2OFF<Septembe

SunM

HelpCancelI|Fir

<YaST2_□

Cluster-Security

EnableSecurrtyAuth

Threxls

一

Fornewtycreatedduster,pushthebuttonbelowtogenerate/etc/corosync/autnkey

Tojoinanexistingcluster,pleasecopy/etcycorosync/authReyfromothernodes-nanuaily

HelpAh°r且acpt

AbCluster-Service

Booting

®On-Startopenaisatbooting□

,Off-Startopenaismanuallyonly

SwitchOnandOff

CurrentStatus:Running

StopopenaisNow

ManagementTool

0Enablemgmtd.TheGUIclientrequiresthis

firewallsettings

□OfienPortinFirewall

Firewallisdisabled

»Locati

HelpCancel

拷贝配置文件到节点2

scp-rp/etc/corosync/corosync.confsapprdap2:/etc/corosync/

节点2执行

Chkconfigopenaison

rcopenaison

两个节点执行passwdhacluster

3.配置SDB

ITTwiIuyviuLIixoxiyv/vir\iwiiauywdidaiIVI1al.LDaWII

#bugzilla.kernel.orgsothattherootcauseoftheissuewillge

ACPI_DSDT=""

##Type:string(yes)

##Default:"M

#

#Skipdoingaminimalpreparationofthe/usr/src/linuxsourcet

#thatmostheaderfilescanbedirectlyincluded.Ifset,/usr/s

#willnotbetouched.

#

SKIP_RUNNING_KERNEL=""

###pvdriver<begin>donotchangethiscomment

INITRD_MODULES="xen-balloonvirtio_ringvirtio_netvirtiovirtio

n-hcallxen-vnifxen-vmdqxen-platform-pci${INITRD_MODULES)"

###pvdriver<end>donotchangethiscomment

MODULES_LOADED_ON_BOOT='softdog1|

sapprdapl:-/Desktop#cat/etc/sysconfig/kernel

/etc/sysconfig/kernel中增加红框中的行

-OUIJUk/y

:-/Desktop#sbd-d/dev/xvdicreate|

运用sbd吩咐创建sbd盘

IIV/LXJJJJCUZJIJI/I-I

sapprdapl:~/Desktop#sbd-d/dev/xvdicreate

Isapprdapl:-/Desktop#cat/etc/sysconfig/sbd

SBD_DEVICE="/dev/xvdi"

|SBD二OPTSi—W"

sapprdapl:-/Desktop#)

创建sbd文件

4.配置HA资源

SBD_DEVICE="/dev/xvdi

SBD二OPTS="-W

sapprdapl:*/Desktop#crmgui!

执行crm_gui

PacemakerGUI

£onnedjonViewShadwTools%lp

创建克隆资源组，SBD与PING。具体配置如下图:

双击

EditPrimitive

Show|ListMode0

RequiredMetaAttnbutesInstanceAttnbutesOperations

ID:

Namevalue

Class

soddevice/dev/xvui

Provider

Type

t>Optional

Description

SharedstorageSTONITHdeviceI

sbdusesasharedstoragedeviceasamediumtoV

communicate

配置之前创建好的Sbd盘

指向网关

创建资源组saprg

并按依次配置各种SAP资源

DDescription

L

saprg

ysaprg

各资源的具体属性如下:

须要提前在两个节点创建/etc/nfsexport书目

nfs_ip指向虚拟主机名

Description

saprg

#Add

SAP脚本是Isb类型,脚本须要提前放在/etc/init.d下，名字就叫sapecp.

脚本具体内容为：

sapprdapl:-#cat/etc/init.d/sapecp

#!/bin/sh

###BEGININITINFO

#Provides:sapbip.sh

#Required-Start:$local_fs$network

#Required-Stop:$local_fs

#Default-Start:2345

#Default-Stop:016

#Short-Description:sapbip.sh

#Description:sapbip.shpop&imapdaemon

###ENDINITINFO

#

#Run-levelStartupscriptfortheSAPinstance

#

#chkconfig:3459119

#description:Startup/ShutdownSAPinstance

SAP_OWNR="ecpadmH

HOST_NAME='hostname'

HOSTl="sapprdapl”

HOST2="sapprdap2u

#dependingonparameter—startup,shutdown,restart

#oftheinstanceandlistenerorusagedisplay

case"$1"in

start)

#SAPinstancestartup

echo"mountnfss”

num='df-h|grepsapmnt|wc-F

if[$num==1]

then

mount

sapprdap:/export/sapmnt/ECP/sapmnt/ECP

mount

sapprdap:/export/usr/sap/trans/usr/sap/trans

fi

echo-n"StartingSAPinstance"

su-$SAP_OWNR-cMstartsapR3

ASCS01sapecpap"

echonStartSAPASCS01ok."

su-ecpadm-c"startsapR3"

echo'*startremoteSAPInstance"

num2='ssh$HOST1df-h|grep

sapmnt|wc-F

if[$num2!=2]

then

ssh$HOST1

sapprdap:/export/sapmnt/ECP/sapmnt/ECP

ssh$HOST1

sapprdap:/export/usr/sap/trans/usr/sap/trans

fi

ssh$HOST2su-$SAP_OWNR-c

ustartsapR3DOO"

echouStartDOOinstancein

sapprdap2ok.”

stop)

#SAPinstanceshutdown

echo-n"ShutdownSAPinstance"

su-ecpadm-c"stopsapR3"

su-ecpadm-c"stopsapR3ASCS01

sapprdap"

su-$SAP_OWNR-c"saposcol-kn

su-$SAP_OWNR-c"cleanipc00

remove'1

su-$SAP_OWNR-cncleanipc01

remove

su-$SAP_OWNR-c"cleanipc10

remove

su-ecpadm-c"sapcontrol-nr00

-functionStopService"

su-ecpadm-c"sapcontrol-nr01

-functionStopService"

su-ecpadm-c"sapcontrol-nr10

-functionStopService"

kill-9、ps-ef|grep$SAP_OWNR|grep

-vgrep|awk'{print$2}'、

echo"StopSAPinstanceok."

#umount-1/sapmnt/ECP

restart)

$0stop

$0start

reload)

echo"reloadcommandnot

supported."

，，

status)

num='psaux-cols=1024|grep

ms.sapECP_ASCSO11grep-vgrep|wc-1、

echo"runningprocess

ms.sapECP_ASCS01$num”

#[$num-gt0]||exit1

#num='psaux—cols=1024|grep

en.sapECP_ASCSO1|grep-vgrep|wc-F

#echo"runningprocess

en.sapECP_ASCSO1$num"

#[$num-gt0]||exit1

exit0

*)

echo"Usage:$0

start|stop|restart|reload|status"