某天，我突发奇想。走！来一个突破，开车去这个地方、走这条路。明知那是一条塞车的不归路，也不怕。马上觉得自己的想法很棒，因为突破平时的自己，去做自己不会去做的事。感动啊！
结果，我当然是塞在车龙里动弹不得。急了。然后开始兜路，却只是在转换车龙而已。心开始不耐烦，粗口也徘徊嘴边要喷出来。最后放弃了去那个地方，骂了自己一句，傻冒！！
原来，爱情也是如此。
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论省与过。
有过而改人皆知，然无省何有过之愧？无过之愧何有改之机？省者，醒也。心必觉醒于己之为，也必觉之于过错的影响。有此一醒，触动仁义之理，则人能省而过能改。然有人醒，有人不醒，怀仁恕而不失而已。
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[Knowledge Hall] [Storage] Concept of RAID
RAID can contains phyiscal arrays/drives and logical arrays/drives. However, this doesn't matter as the concept will still be same.
Drives are collected in one group and RAID level determines how the data is split amongs this group of drives.
There are 3 core concepts of RAID must be understand, which all the other RAID technology also derived from here.
1. Mirror - Mirror is a method to write the data simultaneously to two or more drives. This is to obtain 100% data redundancy. Either disk
is containing the duplicated data which protect against the failure of disks.
2. Stripe - The data is broken into various block-sized/byte-sized pieces and then written distributely to two or more drives. This is to obtain
greater I/O performance but no protection against the failure of disks.
3. Parity - Parity is to take N pieces of data and use mathematic algorithm to calculate one extra piece of data. This N+1 pieces of data will store
in N+1 drives. Regardless of which piece of data is lost, it can always be recovered from the remaining N pieces. Hence it is to protect against the 1 disk
failure.
1 Minor concept is Concatenation. The data will written sequencely to the next concat drive when the current disk had been written full. Therefore, this technic doesn't have
protection and performance increase but only the capacity increase.
Some questions.
1. How is disk failure tolerance amongs Mirror, Stripe, and Parity?
2. How is the read performance amongs Mirror, Stripe, and Parity?
3. How is the write performance amongs Mirror, Stripe, and Parity?
4. What could be the possible reason why customer want to use Mirror, Stripe or Partiy?
Drives are collected in one group and RAID level determines how the data is split amongs this group of drives.
There are 3 core concepts of RAID must be understand, which all the other RAID technology also derived from here.
1. Mirror - Mirror is a method to write the data simultaneously to two or more drives. This is to obtain 100% data redundancy. Either disk
is containing the duplicated data which protect against the failure of disks.
2. Stripe - The data is broken into various block-sized/byte-sized pieces and then written distributely to two or more drives. This is to obtain
greater I/O performance but no protection against the failure of disks.
3. Parity - Parity is to take N pieces of data and use mathematic algorithm to calculate one extra piece of data. This N+1 pieces of data will store
in N+1 drives. Regardless of which piece of data is lost, it can always be recovered from the remaining N pieces. Hence it is to protect against the 1 disk
failure.
1 Minor concept is Concatenation. The data will written sequencely to the next concat drive when the current disk had been written full. Therefore, this technic doesn't have
protection and performance increase but only the capacity increase.
Some questions.
1. How is disk failure tolerance amongs Mirror, Stripe, and Parity?
2. How is the read performance amongs Mirror, Stripe, and Parity?
3. How is the write performance amongs Mirror, Stripe, and Parity?
4. What could be the possible reason why customer want to use Mirror, Stripe or Partiy?
709，让光明洒进黑暗的角落。
这当然不是一封来自南极点的告白。。。只是一颗被冰冻已久的心暖了起来。
第一次，一个很和平和简单的运动可以被妖魔化到这种地步。（我还以为这是战国时代的降临。。。）
没有人会告诉你为什么八大诉求会不合理，因为根本就没有理由。所以，豺狼就开始转移话题，开始把净选盟和暴力联想在一起。再而把政敌的“阴谋”描写一番。然后宣判她是非法的，上演一场又一场“栽赃嫁祸“却又破绽百出的戏码。为了凸显自己“不偏袒”，也把蛇鼠一窝的友团非法化。然后就拼命地恐吓人民，把全部人的焦点转移去Bersih 2.0。又来一招禁止人民去首都的贱招，和可能动用军人的威吓。收音机一直播放塞车的报告，是想让人民憎恨BERSIH到来的不便吗？是想营造紧张的气氛？我想说这只会让人民的血越来越热而已！
我从没看到豺狼们这么慌张失措，这只是证明了他们的罩门和弱点就在这里。他们慌，因为选举就是他们的本。没有办法在选举玩花样，也就没有办法胜利，更别说后续的事。第一次有人敢挑战他们的本，这种勇敢我在此深深致敬。。。不论结局如何，你们或我们已经被历史记下。成就一件事，不是一个人的力量，而是当大家有着共同的信念，踏上同一条道路。
不值得尊敬的首相和部长，你能告诉人民八大诉求错在何处？别再扭扭捏捏、顾左右言他了。这样非常难看，也不像男子汉。
1. 选民自动登记（允许所有年届21岁的合格国民自动成为选民）
2. 改革邮寄选票（允许拥有合理理由无法回乡投票的合格公民，以邮寄方式投票）
3. 使用不褪色墨汁（杜绝幽灵选民）
4. 公平接触媒体（确保主流媒体不偏袒任何政党）
5. 竞选期最少21天
6. 巩固公共机构（确保选举委员会、反贪污委员会及警方的独立性，挽回人民对这些机构的信心）
7. 制止贪污
8. 停止肮脏政治手段
迎接光明吧！ 给自己留下最后的一点尊严。
第一次，一个很和平和简单的运动可以被妖魔化到这种地步。（我还以为这是战国时代的降临。。。）
没有人会告诉你为什么八大诉求会不合理，因为根本就没有理由。所以，豺狼就开始转移话题，开始把净选盟和暴力联想在一起。再而把政敌的“阴谋”描写一番。然后宣判她是非法的，上演一场又一场“栽赃嫁祸“却又破绽百出的戏码。为了凸显自己“不偏袒”，也把蛇鼠一窝的友团非法化。然后就拼命地恐吓人民，把全部人的焦点转移去Bersih 2.0。又来一招禁止人民去首都的贱招，和可能动用军人的威吓。收音机一直播放塞车的报告，是想让人民憎恨BERSIH到来的不便吗？是想营造紧张的气氛？我想说这只会让人民的血越来越热而已！
我从没看到豺狼们这么慌张失措，这只是证明了他们的罩门和弱点就在这里。他们慌，因为选举就是他们的本。没有办法在选举玩花样，也就没有办法胜利，更别说后续的事。第一次有人敢挑战他们的本，这种勇敢我在此深深致敬。。。不论结局如何，你们或我们已经被历史记下。成就一件事，不是一个人的力量，而是当大家有着共同的信念，踏上同一条道路。
不值得尊敬的首相和部长，你能告诉人民八大诉求错在何处？别再扭扭捏捏、顾左右言他了。这样非常难看，也不像男子汉。
1. 选民自动登记（允许所有年届21岁的合格国民自动成为选民）
2. 改革邮寄选票（允许拥有合理理由无法回乡投票的合格公民，以邮寄方式投票）
3. 使用不褪色墨汁（杜绝幽灵选民）
4. 公平接触媒体（确保主流媒体不偏袒任何政党）
5. 竞选期最少21天
6. 巩固公共机构（确保选举委员会、反贪污委员会及警方的独立性，挽回人民对这些机构的信心）
7. 制止贪污
8. 停止肮脏政治手段
迎接光明吧！ 给自己留下最后的一点尊严。
《论语》《子路》
子曰："君子易事而难说也。说之不以道，不说也；及其使人也，器之。小人难事而易说也。说之虽不以道，说也；及其使人也，求备焉。"
孔子说："跟君子工作很容易，讨他欢喜却很难。不用正当的方式去讨他欢喜，他不会喜欢的；等到君子用人时，会衡量个人能力来分配工作。跟小人工作很难，讨他欢喜却容易。用不正当的方式去讨他欢喜，他会喜欢的；等到他用人时，便会挑剔责备。"
Confucius, "It is easy to work with JUN ZI but hard to please him. JUN ZI won't like it if you please him without proper justification. JUN ZI delegate the tasks will judge the capability of individual before assign the tasks. It is hard to work with snob but easy to please him. He will like you even you please him with immoral way. When snob wants to use people, he will just simply choosy and blame."
杰狐说。
常听人说，要去讨好上司来让自己工作容易些。这话听起来好像有理，却只对了一半也错了一半。
如果你的上司是君子，你不能用拍马屁去讨好他，这是在侮辱了他的人格。你必须用能力去好好工作来讨好他。不用纠结在复杂人事里，公事公办，而且分配工作得宜，所以孔子才说"君子易事"。
若上司是小人，你可以很容易的去讨好他。可是你的工作并不会变得简单，因为他不会分配工作。有问题时，就会责怪你来保全自己，所以孔子说"小人难事"。
Jeff said.
I heard "please your boss to get your job easier". It seems right but I think it is half right half wrong.
If your boss is virtuous man (JUN ZI), you can't lick his boots, this is insulting him. You should perform your job well to please him. Therefore, you no need to suffer in all these complicated boot-licking game. Your boss will also know how to assign the proper job to you. So Confucius said "it is easy to work with JUN ZI".
If your boss is snob, licking his boots will definitely make him happy. However, this won't make your job easier, just simply because of his lousy delegation skills. When problem arise, he will blame you to protect himself. So Confucius said "it is hard to work with snob".
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Saving The Seahorse Means Saving The Sea
