MIKE
置顶
在这里留言
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跳槽有感
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今天是2010年3月10日,来到现在公司整整一年了;

08年我在广东惠州一家公司工作,作为内部顾问负责SAP系统的实施和运维管理工作,惠州是个不大的城市,很漂亮,而且房价也不高,消费水平比起一线城市,还是有一定差距,在这里生活也还算是悠闲;虽然当时的收入并不高,但日子也还能过得去,而且每月还有去香港出差的机会,如果继续在这里工作下去,买房子成家,应该不是难事(当时月收入能买接近2平方)。

我现在的公司是一家快速成长的港资企业,企业发展速度很快,但信息化建设却相当落后,于三年前就开始评估要上一套ERP系统,也是因此,我和我的同事们从深圳、东莞、惠州来到了现在的公司,主要职责就是组织和参与这个SAP项目的实施。

面试的时候就说明了是去北京工作,当时也没太在意,只是觉得新上SAP项目应该是个还不错的工作机会,如果能顺利为集团公司所有工厂和销售公司推行完SAP系统,那么应该也算是做出点成绩了,对自我的提升也应该蛮大;谈的待遇嘛就比我们以前单位都稍微多一点点;

入职不久就搬到了北京总部上班,北京的房价很高,所以单位提供的住宿条件就比广东差很多,而且偏远,坐车进城要一个半小时,到超市也要坐10站左右的公交车;唯一好的就是单位解决伙食问题,要不然真没法呆下去了;记得刚来时,附近的房子是1万每平米,几个同事开玩笑说,是不是在这里买个房子安家呀,但当时大家都刚来,想稳定下来后在考虑这些事;

紧接着的工作就是准备项目,为我们实施项目的是IBM,项目开始后,大家整天都是忙碌着工作,访谈、调研、培训、讨论、测试、收集数据,倒也挺充实;好景不长,由于多方面的原因,项目一再变更,导致三次都无法上线,计划5个月的项目,做了整整一年,计划于4月上线。

顾问公司派来的顾问做事极为不负责任,技术也非常一般;而且此次项目是试点项目,所以效果非常不好,公司高层领导对此项目评价很差,大家对自己的前途都觉得渺茫,加之单位领导在公司地位不高,工作压力非常之大。来北京快一年了,这时候大家的注意力转移到房子上来,因为人要长期在一个城市生活下去,总得有自己的房子,这才注意到北京的房价已经高到我们买不起的程度了,5环以内都没有2万以下的房子了,刚来时那一万的房子已经涨到了一万八一平方;

许多同事开始考虑换工作回南方,(由于其他原因,所以未这样打算)这让我开始思考,我们这次跳槽是不是很失败。SAP顾问本来是一个相对稳定和高收入的职业,从原本一个月能买两平方的城市来到北京,我们两个月都买不起一平方;而且还得承受妻离子散的痛苦(我们许多同事一年才能回去两三次);

写这些没有别的意思,只是想告诫有想换工作到一线城市的SAP同行们,如果想到一线城市工作,一定要考虑清楚你谈好的薪水是否能承受那里的房价,否则你这次跳槽会让你的生活质量大打折扣。最后祝所有的同行们、朋友们都能找到一份满意的工作;


bomei 发表于:2010.03.10 22:45 ::分类: ( 生活 ) ::阅读:(906次) :: 评论 (0)
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遇 见
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寒冷——这是一个特别的冬季;从小到大,我从未见过这大的雪,也从未感受过这么低的气温,还有那呼呼的北风;
心情——一个北漂的心情,也只有北漂才能体会;孤独、郁闷与无奈充满了所有闲暇的时光;也从未用心去感受过这个城市,内心仅有的只是排斥与对熟悉城市的怀念;刚来时那份期待和憧憬早已无影无踪;
感受——我并不是一个性格悲观的人,但在这样的地方,我真的看不到人生的希望和生活的美好;或许我表达的有些过了,但某一段时间内,真的是这样的感受;
工作——虽然不像预料的那么完美,但基本还算顺利;我并不认为一份工作会很完美。 查看全文
bomei 发表于:2009.12.09 22:34 ::分类: ( 生活 ) ::阅读:(133次) :: 评论 (0)
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SAP Best Practices Installation
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项目需要所以安装了SAP Best Practices,按照下图准备系统;

再按照如下步骤激活系统配置;


bomei 发表于:2009.06.11 20:55 ::分类: ( SAP BASIS ) ::阅读:(451次) :: 评论 (0)
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北京
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进入新公司在长安呆了数天便飞到了北京,突然的气温变化,真是让人受不了; 北京的气温虽然很低,但人文环境比广东要好;

这边的项目估计要下个月才会开始,我最近的任务就是做硬件方案,集成商评估,数据库和软件早就买了,SAP under DB2,

第一次基于DB2+LINUX安装SAP,不过还算是顺利,花了两三天时间装好了第一套IDES的系统;

只是希望今年过年前就能离开北京,因为北京的冬天太可怕了!!!


bomei 发表于:2009.03.26 20:10 ::分类: ( DB2 ) ::阅读:(8900次) :: 评论 (1)
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Oracle Database Open Error
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When I open the database after apply patch 10.2.0.2:

SQL> startup open;

ERROR at line 1: ORA-01092: ORACLE instance terminated. Disconnection forced

I find the error log from $ORACLE_HOME/saptrace/alertPRD.log

Errors in file /oracle/PRD/saptrace/usertrace/prd_ora_22379.trc: ORA-00704: bootstrap process failure ORA-39700: database must be opened with UPGRADE option Thu Dec 25 09:34:45 2008 Error 704 happened during db open, shutting down database

Solution:

Enter the following SQL*Plus commands:

SQL> STARTUP UPGRADE
SQL> @$ORACLE_HOME/rdbms/admin/catupgrd.sql

Run the utlrp.sql script to recompile all invalid PL/SQL packages now instead of when the packages are accessed for the first time. This step is optional but recommended.

SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql

bomei 发表于:2008.12.25 10:00 ::分类: ( SAP BASIS ) ::阅读:(510次) :: 评论 (0)
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ECC 6.0 Install on Solaris X86 64bit PC
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ECC 6.0 Install on Solaris X86 64bit PC

Hard Env:

CPU: Intel Duol Core E2200

Memory: 4GB DDR

Harddisk: 500GB

Software Env:

OS: Solaris 10 u4 x86

MySAP erp 2005 sr2 (ECC 6.0)

Database: Oracle 10.2.0.2 (For Solaris X86 64bit)

JDK: Sun j2sdk 1.4.2_13 for Solaris for x86

CPU Check Result:

bash-3.00# isainfo -v
64-bit amd64 applications
cx16 mon sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
32-bit i386 applications
cx16 mon sse3 sse2 sse fxsr mmx cmov sep cx8 tsc fpu

Issue :

bash-3.00# ./sapinst
[==============================] / extracting... done!

Starting GuiServer using:
/usr/j2se/bin/java -cp /tmp/sapinst_exe.947.1230119416/JAR/instgui.jar:/tmp/sapinst_exe.947.1230119416/JAR/inqmyxml.jar -Djava.security.egd=file:/dev/urandom SDTServer config=jar:sdtserver.xml guiport=21212 sapinsthost=localhost sapinstport=21200 guistart=true

load resource pool /instcd/master/IM_SOLARIS_X86_64/resourcepool.xml

guiengine: no GUI connected; waiting for a connection on host recovery, port 21200 to continue with the installation

guiengine: login in process.
iauxsysex.c:317: child /tmp/sapinst_exe.947.1230119416/sapinst (pid 948) has crashed. Executable directory is /tmp/sapinst_exe.947.1230119416. Contact Support.
iaextract.c:814: child has signaled an exec error. Keeping directory /tmp/sapinst_exe.947.1230119416
bash-3.00# ls

Solution :

SAP for Solaris 10 on x64 requires at least Solaris 10 Update 1 (= Solaris 10 1/06).

Operating system patches recommended for Solaris 10 on x64
127112-05 SunOS 5.10_x86: kernel patch
120069-03 SunOS 5.10_x86: in.telnetd patch
119964-05 SunOS 5.10_x86: Shared library patch for C++_x86
120754-02 SunOS 5.10_x86: Microtasking libraries (libmtsk) patch
122033-04 SunOS 5.10_x86: Update timezones patch


bomei 发表于:2008.12.24 22:29 ::分类: ( SAP BASIS ) ::阅读:(706次) :: 评论 (0)
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How to start JSPM (java support package management)
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Starting JSPM
Prerequisites

● The J2EE Engine and the SDM server are running.
● No application is connected to the SDM server. There can be only one connection to the SDM server at a time. For example, if you have an open SDM GUI, you must disconnect from the SDM server. Otherwise, the JSPM cannot connect to the SDM server to apply support packages and to deploy software components.
● Directories and files have not been deleted, renamed, or created in the following directories and their subdirectories: /usr/sap/<SID>/SYS/exe and /usr/sap/<SID>/SYS/profile. Otherwise, JSPM cannot detect the kernel and the system profiles, and cannot be started. If a backup of the kernel and the system profiles has been required, it has been created in a different directory.
● You have logged on to the operating system as a <SID>adm user. If you have not done this, you must switch to it before starting to use JSPM. Fore more information, see below.
● If your system is an IBM eServer iSeries:
○ You have logged on as a <SID>adm or a <SID>ofr user.
○ The release of JSPM is not lower than SAP NetWeaver 7.0 SPS06.
○ If you have to deploy JSPM as of SAP NetWeaver 7.0 SPS06, the go and StartGui scripts have been downloaded. For more information, see SAP Note 885063.
...
Switching to <SID>adm user
For Windows OS
You can do this in two ways.
With menu options
1. Open Start ® Programs ®Accessories
2. Click with the secondary mouse button on the Command Prompt icon.
3. From the pop-up menu, choose Run As.
4. Choose <SID>adm user.
5. Start JSPM from the new console.
With runas command
Use the following command line:
runas /profile /user:<domain or host><sid>adm <full path to JSPMgo.bat>
runas /profile /user:%COMPUTERNAME%j70adm D:usrsapJ70JC03j2eeJSPMgo.bat
For UNIX OS
1. Use the following command:
su - <sid>adm
2. Start JSPM.
Starting JSPM on Any Operating System
1. In the file system, go to the /usr/sap/<SID>/<Central instance name>/j2ee/JSPM directory.
Depending on the system, the name of the central instance has the following syntax:
● For a standalone system – JC<xx>
● For an add-on system – DVEBMGS<xx>, where xx is the number of the central instance.
2. To start JSPM, run the go script file.
In this step you can specify a temporary inbox directory. SeeDetecting and Changing the Global EPS Inbox Directory.
3. Enter your password for the SDM and choose Log On.
If you enter an incorrect password three times in a row, the SDM server will be stopped. You must start it and log on to the JSPM again. For more information about starting the SDM server, see Starting and Stopping the Software Deployment Manager.
Starting JSPM on an IBM eServer iSeries System
...
1. To prevent JSPM from automatically starting its GUI, in the /usr/sap/<SID>/<Central instance name>/j2ee/JSPM/param/jspm_config.txt file, change the /dialog/SDTServerConnection/SDTGui/launch property from true to false.
2. Run the go script on the IBM eServer iSeries host using the following OS/400 command:
QSH CMD('/usr/sap/<SID>/<Central instance name>/j2ee/JSPM/go').
3. To start the JSPM GUI, from the mounted /usr/sap/<SID>/<Central instance name>/j2ee/JSPMdirectory, run the StartGui script.
The JSPM GUI appears.
4. In the Host field, enter the target IBM eServer iSeries host.
5. Enter your password for the SDM and choose Log On.
bomei 发表于:2008.12.19 11:35 ::分类: ( SAP BASIS ) ::阅读:(606次) :: 评论 (0)
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关于SAP中的Check and update optimizer statistics任务(Oracle CBO在SAP中的应用)
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在SAP 中使用DB13安排系统后台任务时,有Check and update optimizer statistics这样一个任务,SAP的NOTE上推荐是一个星期执行一次(note:132861);

实际上这个就是ORACLE的CBO(Cost Based Optimizer基于成本的优化器),使用SQL语句:select job_name,program_name,last_start_date,next_run_date,comments from dba_scheduler_jobs;可以查询到ORACLE本身对这个任务的定义,许多朋友说但在Oracle 10.2.0.2和10.2.0.3的版本上这个JOB自动执行都会有些问题,所以还是不要用Oracle自动的模式,从SAP的DB13中就可以定义这个任务;这对整个系统的性能会有很大的帮助;

进入事务代码DB14,再选择Function IDs查询sta的结果,就是这个Update optimizer statistics的执行纪录;


bomei 发表于:2008.12.11 11:46 ::分类: ( SAP BASIS ) ::阅读:(558次) :: 评论 (0)
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Exception CX_SFW_EXISTENCE when import SAPKB70015&SAPKB70016
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When I import BASIS support package SAPKB70015&SAPKB70016 together,meet the error "Runtime Error UNCAUGHT_EXCEPTION"

"Exception CX_SFW_EXISTENCE";

Error analysis
An exception occurred that is explained in detail below.
The exception, which is assigned to class 'CX_SFW_EXISTENCE', was not caught in
procedure "INIT" "(METHOD)", nor was it propagated by a RAISING clause.
Since the caller of the procedure could not have anticipated that the
exception would occur, the current program is terminated.
The reason for the exception is:
Object SFBS EA-DFP does not exist


Solution:

please refer sap note 1160050.

create the report used Transaction SE38 and execute it.

REPORT ZBFSDEL.
tables:
sfw_bs,
sfw_active_b1.
* if Parameter Start = 'X' delete entry
parameters: start type char1.
* Delete entry from table sfw_bs
select * from sfw_bs where bset = 'EA-DFP'.
if sy-subrc is initial and start = 'X'.
delete from sfw_bs where bset = 'EA-DFP'.
if sy-subrc is initial.
write:/ 'Business Function Set EA-DFP deleted'.
endif.
endif.
endselect.
* Delete entry from table sfw_active_b1
select * from sfw_active_b1 where bset = 'EA-DFP'.
if sy-subrc is initial and start = 'X'.
delete from sfw_active_b1 where bset = 'EA-DFP'.
if sy-subrc is initial.
write:/ 'Active Business Function Set EA-DFP deleted'.
endif.
endif.
endselect.


bomei 发表于:2008.12.03 21:00 ::分类: ( SAP BASIS ) ::阅读:(554次) :: 评论 (0)
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Oracle issue note: ORA-00600
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HD Env: SUN SPARC 64bit

DB Env: Oracle 10.2.0.2

Message in alertPRD.log

ORA-00600: internal error code, arguments: [kdtdelrow-2], [208], [208], [], [], [], [], []

Errors in file /oracle/PRD/saptrace/usertrace/prd_ora_2248.trc:

Solve solution:

Refer SAP Note: 1001930 - ORA-600 [kcbnew_3] / [KCBZ_CHECK_OBJD_TYP_3] / [kdtdelrow-2]

The solution to Oracle Bug 5376783 is contained in the kts mergefix 5667736.

See SAPNet Note 1002062 for information on the availability of patches.


bomei 发表于:2008.12.02 16:58 ::分类: ( SAP BASIS ) ::阅读:(632次) :: 评论 (0)
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5 days basis training
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This week,I had a training about SAP BASIS,following is the course list;

ADM100 SAP Web AS Administration I;

ADM102 SAP Web AS Administration Ⅱ;

ADM505 Database Administration Oracle I;

ADM506 Database Administration Oracle II;


bomei 发表于:2008.11.21 16:28 ::分类: ( SAP BASIS ) ::阅读:(428次) :: 评论 (1)
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