中元节

Sg. Long....肮脏

看了这些照片，你就知道有多脏。

地铁

从陈秀莲路沿着蕉赖路，直至加影，处处可见开始动工的地铁建筑工程。希望这工程早日完成。也希望这能多少减轻塞车问题。

Satay

We don't do this often to go out at night having satay. Obviously the boys really enjoy the satay.

Failed my Solaris test

This is the first time I have failed a Solaris test, which I think is entirely a good thing because this really indicates I need to brush up my Solaris skills.

受伤

工作一不小心就挂彩。

妈妈的理发．

振作

看了不少履历表，也觉得自己该是时候振作挺前再加强自已的实力。但这个时代，要用些钱增加些知识是难免，虽说很多知识垂手可得，但专业知识还是得花钱的。No free lunch.

Construction work around Cheras 2.5 miles

There is so much changes happening around this areas, over the years, we see the following developments of so many big scale projects, certainly they are going to change this area for a very long long time.

It certainly is the redevepment of the entire area.

1.  Brunsfield Cityview Apartments
2.  Plaza 393
3.  Peel Road Pangsapuri awam rakyat
4.  Sunway Velocity (massive, multi billions project)
5. Viva Home Shopping Mall (another massive project)
6. ABM (Akademi Binaan Malaysia or Malaysia Construction Academy)
7. LRT (Chan Sow Lin Station)
8. MRT (Peel Road Station, yet another super massive project)

The photos taken below are not belong to any projects above. They are belong to projects at Cheras 3.5 miles.

移民

人有钱了就会怕死，尤其是钱财来历不明的暴发富。看看中国，可悲又可恨，那些富了的人个个都想移民，在祖国捞钱捞够了，就想往外跑了。中国确实需要一段好长时间来达到像美国一样的生活素质水准，但中国人自己不奋力改进，没有人会有义务帮忙的。

旧友

与知已好友谈话，有时就如喝了一杯顺喉可口的teh tarik。

中文输入

有了htc的手写输入，这真是一大方便。虽然不是很快，但很好用。

富有

先让一些人富裕起来，再提升其他人。这道理说易行难。富有了就想榨取穷人，继续保持优势享受优越感。人人都富了，就没有富人，也没优势特权了。这情形下，还可以均富吗？

无明

朋友的岳父骤然逝世，跌了一跤就走了。人老最怕跌。这就是无明。想到这里就怕，难道我老了?

这个部落客也陆陆续续写了一阵子，好不容易才捱到今天，希望能多放些心思，把它做好些。

His next challenge

Well, i know that's a bit dangerous. But he did it.

Jump

When the boys have confidence in themselves, they will do a lot of things..

It has been a eventful year

Yes. Some of the events...

- Two of my good friends lost their fathers to cancer.
- My son starts primary education.
- My brother starts his own business.
- Personal finance is in a better shape.
...
..
.

Thinking seriously about the future plan.

I really know how she feels...

This picture is taken from CNN, and in this disaster there's still many similar tragedies out there.....
I had that moment when 林文伟 died in a failed major heart operation.

写华文博客--苦恼

It is so difficult for me to blog in Chinese, as i haven not learn Chinese Pinyin input. I will try to input as many as i can in Chinese, whenever i have time to do so. 哈哈，我看还是慢慢打好了。多羡慕别人的blog。

何为善事？

我想从公德心的体现，对环境的关怀，与父母的孝心....一个善念,皆为善行。地藏善行多从对父母的孝与感恩与救赎为出发点。

Technical notes @ ｓｈａｒｅ.ｓｈａｒｅ－ｔｅｈｃｎｉｃａｌ

Ａｌｌ　ｔｈｅ　ｔｅｃｈｎｉｃａｌ　ｎｏｔｅｓ　ｆｒｏｍ　ｎｏｗ　ｏｎｗａｒｄｓ　ｗｉｌｌ　ｂｅ　ｐｏｓｔｅｄ　ｉｎ　ａｎｏｔｈｅｒ　ｂｌog:
shareshare-technical.blogspot.com

As a IT system integrator, i am actually appreciate those who share their works, and sometimes it is hard to work without all those technical tips and notes posted by others in the Internet. I therefore will post my own notes, just in case anyone find it useful.

一日一善

我好一阵没实行了，惭愧。知易行难。当多自勉。

这是个挑战

我下决心要写些地藏与善行的思考和记录。最大的问题是中文输入。

No more technical on this blog.

Yes, this blog really serves as personal notes as i am sure no one will read this blog. I am not updating and promoting my blog. And there's nothing much useful for others. The blog name implies this is a religious blog, but nothing is about it. I have decided this blog should have some writings as suggested by its name.

Sport Day

blogspot.com is great

It's almost 1 year since i last posted, and the site is still on and running. What a surprise. This site is great, i will start posting again.

NetBackup SSO Problem

I was having a strange problem yesterday where SSO drives couldn't pick up perform multiple copies backup. It just skipped copy 1, but copy 2 backup is fine.

It however works fine with single-copy policy.

Today I finally resolved it after I noticed the tape binding is different in 2 SSO servers. Performed persistent binding and the problem gone.

Test posting on MS Word 2007. Hopefully it works.

Da Wei's Birthday

New Year Gathering 2010

Finance

Financially stressed now. I think next year (next month) is going to be a better month for me.

Penang KeK Lo Si Temple

Useless Time Email Account

This is just too slow.

Da Jie's 4 years old birthday

ok

New season

It's year end. To many people, this season is supposed to be ending in less than 3 weeks. To me, it is challenge ahead, and looks to me the new season is already starting now......
No problem, i will get thru this whole thing.

It's had been a busy quater

The last post dated July 29, when i started on a new project. Now, the project is over and i am a bit easy now. It's time to sit down and summarize some of the important things i learnt.

New project

This project that i am doing now is something i dont usually do: linux with multiple bonding, acronis for os backup, netbackup with ndmp option, server view.
I hope to finish up this project soon.

Da Zhong

This is simplified IPMP Settings

Check IPMP daemon.


Before failover.


After failover.



This works as well, though not recommended.

Good feature..fast way to plumb up interface.....and ipmp quick test

1. add pw450fjgi1, pw450fjgi2, pw450fjgivirtual to the hosts file.

root@pw450 # vi /etc/hosts
"/etc/hosts" [Read only] 20 lines, 452 characters
#
# Internet host table
#
::1 localhost
127.0.0.1 localhost
192.168.100.119 pw450 pw450. loghost
192.168.100.136 pw850

172.16.32.78 pw450fjgi1
172.16.32.79 pw450fjgi2
172.16.32.89 pw450fjgivirtual


2. Run the following commands, both interfaces are up.

root@pw450 # echo pw450fjgi1 > /etc/hostname.fjgi1
root@pw450 # echo pw450fjgi2 > /etc/hostname.fjgi2
root@pw450 # svcadm restart physical
root@pw450 # ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
hme0: flags=1000843 mtu 1500 index 2
inet 192.168.100.119 netmask ffffff00 broadcast 192.168.100.255
ether 0:e0:0:c4:b8:81
fjgi1: flags=1000843 mtu 1500 index 3
inet 172.16.32.78 netmask ffff0000 broadcast 172.16.255.255
ether 0:b:5d:d7:d9:bb
fjgi2: flags=1000803 mtu 1500 index 4
inet 172.16.32.79 netmask ffff0000 broadcast 172.16.255.255
ether 0:e0:0:a6:f1:e4


OK. Now further to configure IPMP.
Edit fjgi1 and fjgi2. The logical ip will run on fjgi1 first.

root@pw450 # cat /etc/hostname.fjgi1
pw450fjgi1 netmask + broadcast + group ipmp7889 deprecated -failover up addif pw450fjgivirtual netmask + broadcast + failover up
root@pw450 # cat /etc/hostname.fjgi2
pw450fjgi2 netmask + broadcast + group ipmp7889 deprecated -failover standby up
root@pw450 #

Restart the interface:

root@pw450 # svcadm restart physical
root@pw450 # ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
hme0: flags=1000843 mtu 1500 index 2
inet 192.168.100.119 netmask ffffff00 broadcast 192.168.100.255
ether 0:e0:0:c4:b8:81
fjgi1: flags=9040843 mtu 1500 index 3
inet 172.16.32.78 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:b:5d:d7:d9:bb
fjgi1:1: flags=1000843 mtu 1500 index 3
inet 172.16.32.89 netmask ffff0000 broadcast 172.16.255.255
fjgi2: flags=69040843 mtu 1500 index 4
inet 172.16.32.79 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:e0:0:a6:f1:e4


**This is really good, no need to plumb and unplumb using ifconfig.

Check if mpathd running...well it is not.
root@pw450 # pgrep -lf mpathd
root@pw450 #

Start it.
root@pw450 # /usr/lib/inet/in.mpathd
root@pw450 # pgrep -lf mpathd
21055 /usr/lib/inet/in.mpathd
root@pw450 #

Now the pull cable test. fjgi1 cable is unplugged. This is fast.

root@pw450 #tail -f /var/adm/messages
Jun 16 14:59:26 pw450 fjgi: [ID 391805 kern.notice] fjgi1: network connection down
Jun 16 14:59:26 pw450 in.mpathd[21055]: [ID 215189 daemon.error] The link has gone down on fjgi1
Jun 16 14:59:26 pw450 in.mpathd[21055]: [ID 594170 daemon.error] NIC failure detected on fjgi1 of group ipmp7889
Jun 16 14:59:26 pw450 in.mpathd[21055]: [ID 832587 daemon.error] Successfully failed over from NIC fjgi1 to NIC fjgi2


Check ifconfig output. IT failed over nicely.

root@pw450 # ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
hme0: flags=1000843 mtu 1500 index 2
inet 192.168.100.119 netmask ffffff00 broadcast 192.168.100.255
ether 0:e0:0:c4:b8:81
fjgi1: flags=19040803 mtu 1500 index 3
inet 172.16.32.78 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:b:5d:d7:d9:bb
fjgi2: flags=29040843 mtu 1500 index 4
inet 172.16.32.79 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:e0:0:a6:f1:e4
fjgi2:1: flags=21000843 mtu 1500 index 4
inet 172.16.32.89 netmask ffff0000 broadcast 172.16.255.255


How about my ping test?

64 bytes from 172.16.32.89: icmp_seq=29. time=0.346 ms
64 bytes from 172.16.32.89: icmp_seq=30. time=0.352 ms
64 bytes from 172.16.32.89: icmp_seq=31. time=0.380 ms
64 bytes from 172.16.32.89: icmp_seq=32. time=1.45 ms
64 bytes from 172.16.32.89: icmp_seq=33. time=0.366 ms
64 bytes from 172.16.32.89: icmp_seq=34. time=0.344 ms
64 bytes from 172.16.32.89: icmp_seq=35. time=0.263 ms
64 bytes from 172.16.32.89: icmp_seq=36. time=0.387 ms

OK! That's no bad!

Now plug the cable back.

Jun 16 14:59:26 pw450 in.mpathd[21055]: [ID 832587 daemon.error] Successfully failed over from NIC fjgi1 to NIC fjgi2
Jun 16 15:03:59 pw450 fjgi: [ID 111774 kern.notice] fjgi1: network connection up
Jun 16 15:03:59 pw450 fjgi: [ID 513339 kern.notice] autonegotiation: on
Jun 16 15:03:59 pw450 fjgi: [ID 268518 kern.notice] speed: 100
Jun 16 15:03:59 pw450 fjgi: [ID 537610 kern.notice] flowctrl: none
Jun 16 15:03:59 pw450 fjgi: [ID 511210 kern.notice] duplex: full
Jun 16 15:03:59 pw450 fjgi: [ID 111774 kern.notice] fjgi1: network connection up
Jun 16 15:03:59 pw450 fjgi: [ID 513339 kern.notice] autonegotiation: on
Jun 16 15:03:59 pw450 fjgi: [ID 268518 kern.notice] speed: 100
Jun 16 15:03:59 pw450 fjgi: [ID 537610 kern.notice] flowctrl: none
Jun 16 15:03:59 pw450 fjgi: [ID 511210 kern.notice] duplex: full
Jun 16 15:03:59 pw450 in.mpathd[21055]: [ID 820239 daemon.error] The link has come up on fjgi1
Jun 16 15:04:14 pw450 in.mpathd[21055]: [ID 299542 daemon.error] NIC repair detected on fjgi1 of group ipmp7889
Jun 16 15:04:14 pw450 in.mpathd[21055]: [ID 620804 daemon.error] Successfully failed back to NIC fjgi1

And the ifconfig output. It's back to normal.

root@pw450 # ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
hme0: flags=1000843 mtu 1500 index 2
inet 192.168.100.119 netmask ffffff00 broadcast 192.168.100.255
ether 0:e0:0:c4:b8:81
fjgi1: flags=9040843 mtu 1500 index 3
inet 172.16.32.78 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:b:5d:d7:d9:bb
fjgi1:1: flags=1000843 mtu 1500 index 3
inet 172.16.32.89 netmask ffff0000 broadcast 172.16.255.255
fjgi2: flags=69040843 mtu 1500 index 4
inet 172.16.32.79 netmask ffff0000 broadcast 172.16.255.255
groupname ipmp7889
ether 0:e0:0:a6:f1:e4


This quick test and memory refresh of my ipmp is good!

just a quick note on secure shell client

Client: WinXP using Secure Shell ssh client.
Server: Solaris 10 running Openssh protocol 2.

This is for myself so that i remember how to do it next time..

1. my laptop has got secure shell ssh client installed.




2. On my solaris 10.

root@pw450 # pgrep -lf ssh
18746 /usr/lib/ssh/sshd
632 /usr/lib/ssh/sshd
18749 /usr/lib/ssh/sshd
root@pw450 # svcs ssh
STATE STIME FMRI
online 10:33:00 svc:/network/ssh:default


3. Generate a private key on my ssh client and uploaded to server pw450.




4. Check on Solaris server pw450. The public key has been uploaded to /.ssh2.

root@pw450 # cd /.ssh2

root@pw450 # pwd

/.ssh2

root@pw450 # ls

authorization wh7889.pub

root@pw450 #

5. Run the following command to convert the key from IETF SECSH to OpenSSH key file.

#ssh-keygen -i -f /.ssh2/wh7889.pub > /.ssh/wh7889ossh.pub

6. The public key format has changed to Openssh format.

root@pw450 # pwd

/.ssh

root@pw450 # ls

authorized_keys known_hosts wh7889ossh.pub

root@pw450 # ls -l wh7889ossh.pub

-rw-r--r-- 1 root root 1613 Jun 16 12:06 wh7889ossh.pub

root@pw450 #

7. Create authorized_keys.

root@pw450 # cat wh7889ossh.pub > authorized_keys

root@pw450 # more authorized_keys

ssh-dss AAAAB3NzaC1kc3MAAAGBAJ5uyGdcXoAaHKZBhOYCt8GlHyV9Q8bvH2wWQ+/Anh87CtiRVTHk

S8XkHHyX5W07dDQjYUe9eGNFkCeKLvliFnsKnyTienLGoKt/9Dm1KruQU4IVrsUiAzMVnI2qCvO0kAIH

DJe0f2dlOuOU0xhc+OCxhAL6vrnKNeAeHZe9sKx1hjTIhMrANO0NJFapy+575T+veFERp5r3WFCPNIqU

CxXNjLSMP6qaOw0IXSMqnUNaWp/eiYzRRVwpjPovJMTyDBq5PXdmYYr3m0u2U6hQqs/Bq5BPSgW/swiD

n+8zvyTuQ1I+1WsYdjXjkT6dHt8T31x6FUf37kTt52Hded0dHGOr0C7+IDOCQuxpBXoyzugi9GNBeKBR

R7fkO5QSt3aHt7kB/J/cv2dQUeewiSATI+7rH4G2j0OEjezPKmi5dbBZYEz4bScgwidflkvKEQaXmjoj

1ihT4L8POEN/1i/jeGPEIafAo3XOQW3+Y29bq6sXGhHRLKIDX/30uRsG7n/NhwAAABUAxcHf6DCO8UqE

edcQemYJAWR5InMAAAGAU6FmPa4NFE1madfIyN1bl3VlP0Kl4bu73SwFFVhI6YkapItr9iRa9MayH0oJ

5u6HyY5J0WVVOHTEq8C7TSrTPyy7S9ACWED/bJpruw1tJIHQSpP53oRea1rzrHKCN5dmXT+/3pivV15R

SX5eomKGun6+XZCy2i8JqQoc4KlZlVmWJ+Xsil+vJvTbBz1WeVBaJpxsh+ZWIEr4ljYS6Ra9ZPlQZYlx

8dVxnMhx2tf2uwazQmkokBuQNiSgnrQbu7boekxUfLSuncqQs4PORm8chWEjaFpUPeoPbsOYvh9yahks

auo36JMFZb2w6h1KKWPsySR5nUkQ0DeLvid1uPFQhXeiUOG+1WwW3VK1nwezVZzZL9VYtrOBZVCbBSgw

wMLO2CFkjXLIVX3Gog51Y3KmpSWa/u4Cplb2xHrSlErn+bjk6wUhDhyCbVjU+gPhSlUb54BbrExmj9AE

KKsSgTayb9kViENLvEVcShFrw6cXKD5G6ec/j497Az80Crck2NRNAAABgG/l5ITDh5oLTGjcPPj6+vaC

S+uYOErcD83QY9PYQveHiaePyFYVbAS2MYoJ8Rjbem2RBxTKDMHr4ZK903NAy5d5XOLivDBx+vFwJiDp

FzC0UEoyN6tervPMqMC978+4wvUYSggZJ302MPYW4Qp9kAHCoSVPTlFnoRbpSOh32Prd3urGZHxHF9+1

rgdlU1mGek91Qa6XZfnVu2PfGixg6SmGkBwOb/9pAbrCPmHnzklQJ5X7uQSamVTkscsQdo//o8Z4FjOb

6eHZu2lnSPde0FtP0WPt4R0emQ99LSuFKrBKDcXQ1g3TKFG5kg8XJkUqpSDH7dcWx9pXQq54sJX6fMWh

skYvsJuuj752TGtbpz294AnPYlAGFNyRr9yvccaSXTzNFuTYY5O+zwM4+FqNb0i3FeSgVtl1L75hRUVF

bQagweAwsk9zENMMvO5eziuEpX+B+qbZytnzLx3VccgVcSXh624EAZWbYhSwSpF7wMhTLlMl+Qe/DgMF

8. Login using public key and u will be prompted to enter passphrase. Yes!!

Creating Zone in OpenSolaris 2009.06

OK! This really is different from Solaris 10.

BMR on Wintel Error -- technote found

Found this :

http://seer.entsupport.symantec.com/docs/314591.htm
and
http://support.veritas.com/docs/302696

BMR on Wintel Error

Failed to install network adapter -- check WINBOM.
Waiting for solution.........

Brothers

BMR on Windows

BMR on Solaris is done now...next challenge is BMR on Windows with Dissimilar System Restore. The hardware will be Fujitsu Primergy...

BMR on Unix

Finally it looks ok now at least on Solaris. Managed to figure out how to restore a VxVM encapsulation mirrored disks to a single disk. Assuming we faced a difficult situation where both boot disk and mirrored disks are gone at the same time.
The key thing is not to automatically create all the mapping. Add the new disk to the rootdg diskgroup first. Then do the mapping from the original layout/volume to the new volume.
Restore ran successful and boot up on a single disk.

BMR

Tried the followings:
1. Restored to the same disk without VxVM.
2. Restored to different disk.
3. Restored to the same disk with VxVM encapsulation.
4. Restored to the mirrored boot disks with VxVM encapsulation.

BMR Error "Unable to make Registry modification required to boot the system"

Yes. I am hitting this error.
Google leads me to symantec website: http://seer.entsupport.symantec.com/docs/301490.htm
which doesn't help much.

BMR Disimilar System Restore

This feature isn't working for me yet. I keeps encountered this "Unable to perform Registry Modification after restoration.....". And the restore stopped there. A reboot of the system kicks you into a dark screen complaining "NTLDR is missing, press ctl-alt-delete to reboot".
Each time it takes about 15 minutes to restore the whole thing...
Long way to go...
;-(

How to start up Disk Mapping Utility in BMR Console

celcom website?!?!

I always have very bad experience surfing celcom website, all i can say about this site is "SLOW"!.
Compare the response speed with Maxis, Celcom's website is light year behind!!
Consider switching to Maxis.

Bad news and good news...

Good news is that I had a full week rest finally, "thanks" to the accident happened outside the mosque. That was a good lesson learnt that never have too much confidence when you are riding. This is bad news.