SAP ECC6.0迁移升级到EHP6 on HANA过程

# ./STARTUP confighostagent QAS

**** HOST detected as SAPQAS

**** The root directory to SUM is /usr/sap/QAS/SUM

**** Checking SID parameter[QAS] and parsed one: QAS

**** The SUM directory is under SID /usr/sap/$[SID:#required]/SUM

**** The saphostagent command would be /usr/sap/$[SID:#required]/SUM/sdt/exe/SLP

rotocol.sh

**** Set root:sapsys as owner of /usr/sap/hostctrl/exe/operations.d and /usr/sap

/hostctrl/exe/descriptors.d

**** Set root user and root group as owner of files in /usr/sap/hostctrl/exe/ope

rations.d and /usr/sap/hostctrl/exe/descriptors.d

**** Configuring SUM Abap:  /usr/sap/QAS/SUM/abap/SUMSTART confighostagent RESTA

RTSHA=no ****

**** SUM ABAP: https://SAPQAS:1129/lmsl/sumabap/QAS/doc/sluigui****

**** SUM benchmark tool: https://SAPQAS:1129/lmsl/migtool/QAS/doc/sluigui****

**** SUM Java: https://SAPQAS:1129/lmsl/sumjava/QAS/index.html****

**** SUM Dual stack: https://SAPQAS:1129/lmsl/sumjava/QAS/dual.html****

**** SUM Observer:https://SAPQAS:1129/lmsl/sumobserver/QAS/monitor/index.html*

***

**** Restarting SAP Host Agent ****

-> Start /usr/sap/hostctrl/exe/saphostexec pf=/usr/sap/hostctrl/exe/host_profile

<-

start hostcontrol using profile /usr/sap/hostctrl/exe/host_profile

**** SAP Host Agent has been restarted ****

**** You are using SAP Host Agent version: ****

**** hostagent release: 7.21 ****

**** hostagent patch number: 17 ****

**** Please check the central SUM note whether this SAP Host Agent version is su

fficient for SUM operation ****

#

替换过期crlbag.p7s

开始解压文件到EPS/IN，约50G文件

DBATL720O10_42-20005243.SAR

解压brconnect到SUM目录exe，错误消失

alter tablespace PSAPSR3 add datafile '/oracle/QAS/sapdata3/sr3_26/sr3.data26' size 1000M autoextend on next 20M maxsize 10000M, '/oracle/QAS/sapdata3/sr3_27/sr3.data27' size 1000M autoextend on next 20M maxsize 10000M'; 

警告：

使用snote将以上note打进去 

/DVD/HDB_CLIENT_AIX_PPC64

这里是输入HDBclient安装源文件，并不需要安装client，权限更改

Target System License /DVD/license/QAS.txt

原系统的永久key

保持当前版本，next返回上一步，不勾选add on

brspace -function tscreate -tablespace PSAPSR3731 -class none -data both -size 200 -incrsize 200 -maxsize 32000 -autoextend yes

brspace -function tscreate -tablespace PSAPSR3731 -class none -data both -size 200 -incrsize 200 -maxsize 10000 -autoextend yes

brspace -function tsextend -tablespace PSAPSR3731  -size 200 -incrsize 200 -maxsize 32000 -autoextend yes

brspace -function tsextend -tablespace PSAPSR3731  -size 200 -incrsize 200 -maxsize 32000 -autoextend yes

brspace -function tsextend -tablespace PSAPSR3731  -size 200 -incrsize 200 -maxsize 14388 -autoextend yes

# brspace -function tsextend -tablespace PSAPSR3731  -size 200 -incrsize 200 -maxsize 22077 -autoextend yes

brspace -function tsextend -tablespace PSAPSR3 -size 200 -incrsize 200 -maxsize 32000 -autoextend yes

brspace -function tsextend -tablespace PSAPSR3 -size 200 -incrsize 200 -maxsize 917 -autoextend yes

# brspace -function tsextend -tablespace PSAPSR3 -size 200 -incrsize 200 -maxsize 9017 -autoextend yes

smq1清除队列lbwg删除队列

abap/heap_area_dia = 64000000000

abap/heap_area_nondia = 64000000000

ztta/roll_area = 300000000

ztta/roll_extension = 64000000000

abap/heap_area_total = 64000000000

参考link https://wiki.scn.sap.com/wiki/display/SL/Starting+and+stopping+the+shadow+instance+manually

手动重启影子实例

cd <update directory>/abap/bin

 ./SAPup stopshd    

./SAPup startshd     

选accept

目标系统时间比源系统慢了整整1个小时，调整后正常下一步

找到一个note，按照solution进行处理即可

几个升级参考的几个link：

Optimizing DMO Performance https://blogs.sap.com/2015/12/15/optimizing-dmo-performance/

DMO: optimizing system downtime https://blogs.sap.com/2015/03/17/dmo-optimizing-system-downtime/

DMO with SUM – Tips and Tricks https://blogs.sap.com/2015/11/23/sum-with-dmo-tips-and-tricks/

Database Migration Option (DMO) of SUM – Introduction https://blogs.sap.com/2013/11/29/database-migration-option-dmo-of-sum-introduction/

DMO: downtime optimization by migrating app tables during uptime (preview)  https://blogs.sap.com/2014/09/08/dmo-downtime-optimization-by-migrating-app-tables-during-uptime-preview/