Rolls Royce Phantom – Year of the Dragon Limited Edition by TSM

By admin, April 29, 2012 4:32 pm

Rolls_Royce_Dragon_Collection_1

Rolls_Royce_Dragon_Collection_2

經典再現:棗紅色的奔馳300SE

By admin, April 28, 2012 5:43 pm

回來的時候發現鄰居買了台90年代中的M. Benz經典代步。這顏色和款式很多年前曾經完全征服了我,記得我還曾經臨摹畫過不少W126的鉛筆作品,至今還”幸存”一幅放在溫哥華父母的家中。

個人認為W126的外型才真正叫做擁有豪華房車應有的氣派,可惜近年來奔馳後勁不繼,已無佳作。

最近發現香港越來越多七八十後的新晉中產開始欣賞和品味Classic Car的樂趣了,這的確是件好事!

a

b

Update: May 25, 2014

終於找到了這張那些年560 SEL的作品,應該還是台AMG的想像改裝版本,大家見笑了。

IMG_1132

Comparison Between Different Backup Software for VMware ESX

By admin, April 28, 2012 12:04 pm

This latest brief review compared the pros and cons of the leading backup vendors for VMware ESX. (In Chinese).

It only touched the surface, not technical oriented and in fact not detail at all, sounds more like a marketing material to me.

1

2

3

什麼是感覺﹖

By admin, April 27, 2012 1:36 pm

我總覺得攝影就是簡單地把自己那一刻的感覺捕捉下來,什麼學院派攝影技巧都是其次。

這幅照片表達的就是這種與生俱來的感覺,面對諾大的紐約中央公園模特完全釋放自己的一剎那,攝影師Patrick Lichfield的靈感油然而生,然後喀嚓按下了快門,經典由此而生。

article-2134386-12BDEBE7000005DC-424_964x809

Oh…VMware ESX Source Code Has Been Stolen and Posted Online

By admin, April 27, 2012 11:20 am

VMware ESX source code has been stolen and posted online, but the company said its virtualization platform doesn’t necessarily pose an increased risk to customers.

The stolen code amounts to a single file from sometime around 2003 or 2004, the company said in a blog post.

“The fact that the source code may have been publicly shared does not necessarily mean that there is any increased risk to VMware customers,” according to the blog written by Iain Mulholland, director of the company’s Security Response Center.

The code was stolen from a Chinese company called China Electronics Import & Export Corporation (CEIEC) during a March breach, according to a posting on the Kaspersky Threat Post blog.

The code along with internal VMware emails were posted online three days ago.

VMware didn’t respond immediately to a request for more information about the impact of the breach on customers.

Eric Chiu, president of virtualization security firm Hytrust, said it’s hard to say what VMware customers should do because there’s not enough detail about how the exposed code is being used in current products.

In general, though, customers should review the security for virtual environments to address the fact that a compromised hypervisor exposes multiple virtual machines.

While the incident is reminiscent of the breach last year of RSA source code, the circumstances differ. An RSA partner was breached and that breach was used to send a malware-laced email to an RSA staffer who opened it.

In VMware’s case, the CEIEC network was hacked and finding the source code was fortuitous.

This is what VMware posted in a blog: “Yesterday, April 23, 2012, our security team became aware of the public posting of a single file from the VMware ESX source code and the possibility that more files may be posted in the future. The posted code and associated commentary dates to the 2003 to 2004 timeframe.

“The fact that the source code may have been publicly shared does not necessarily mean that there is any increased risk to VMware customers. VMware proactively shares its source code and interfaces with other industry participants to enable the broad virtualization ecosystem today. We take customer security seriously and have engaged internal and external resources, including our VMware Security Response Center, to thoroughly investigate. We will continue to provide updates to the VMware community if and when additional information is available.”

Network World (US)

正常的車模

By admin, April 26, 2012 9:23 pm

剛剛看完最新北京國際車展的圖,這屆的妹子很不行哎,個個都瘦得像非洲飢民,但胸部大得跟西瓜一樣,下巴則尖得像啄木鳥。附圖的是個例外,你還別笑,想深一層,其實這個才是正常的車模。

怎么大陸的女孩這年頭都興整容,搞得越來越假,甚至連內心都假,每個都跟范冰冰一個模樣。我一看見楊mimi整得跟范老板一個模樣就不開胃,這可叫”二次創作”啊,沒點新意。

1

即將成為一代傳奇的Aston Martin One-77

By admin, April 23, 2012 5:46 pm

自己一直都很喜歡英倫的超跑,當中又以Aston Martin最為突出,它還幾乎成為了James Bond 007電影里的御用坐駕如DB5、Vanquish、DBS等,所以之前已經收齊了自己最喜歡的一系列馬丁車模,包括了18和43比例的那些。

今天看完National Geographic的超級工廠系列Aston Martin節目後才知道原來One-77完全是按照Leonardo Da Vinci 500年前的黃金比例原理設計的,怪不得頭一回看見One-77的時候有一種說不出的奇妙熟悉感覺。

其實之前也看過超級工廠系列的Ferrari和Lamborghini節目,但這次的One-77節目拍得很Top Gear Feel,也很Hard Sell,有點植入廣告的感覺。

總的來說,這個節目確實令我更加了解了整個One-77 一絲不苟的製作過程,從設計理念,到引擎引用了馬丁多年來的賽車技術,Aluminum車身的曲線完全是以人手製作和焊接(個人認為這是最大的安全隱憂),到油漆完全是以人手噴製完成,而且每一個細節都要達到完美程度,包括了那些車殼底下看不見的部位。 Aston Martin One-77擁有諸多的優點,要成為多年後的一代經典應該不是什麼難事。但這些還是不足以解釋為何此車可以價值連城賣得超過千萬港幣。

當然Aston Martin的宣傳稱One-77是一件汽車界的頂級稀世藝術品,就如BBR近期的那堆限量手版的F458和AA的定價越走越高,好像大家都有異曲同工之妙,就是放棄以量取勝的大眾市場,而將利潤集中在極小部份能負擔的消費金字塔頂端顧客。

姑且不談以上是否道德正確,事實證明了綽約的市場營銷策略加上一個品質好的產品,總會有買家自動送上門的,就如我見證了很多MC的兄弟們如何左手指罵AA,右手一樣乖乖地奉上白花花的銀子。

大家不要忘記Aston Martin One-77是2009年金融海嘯極之困難時期下的一個不可思議產品,當各大超跑銷量都出現了明顯下滑的時候,它卻一馬當先,在全球賣了個滿堂紅!

因為只有77台的限量,所以首批的熱門號碼如7, 77, 1, 21等一早就被搶購一空,之後的那8號當然是預留給我們天朝的富豪了。其實豪華房車和超跑廠商們早在金融海嘯後就把目光集中在中國大陸市場上,因為這裡才是遍地黃金和機會所在,君不見Aston Martin全球最大的Showroom最近在上海浦東開幕和賓利這星期花了3,500萬
在北京三里屯開設了中國賓利Showroom總店,並成為全球最大賓利經銷店之一。

澳門的Spark車模一直集中生產了很多冷門歐洲車,車型準確外而且製作精細,價錢也適中,所以有不少擁戴者,多年來推出過不少Aston Martin型號,幾年前我有幸買了它出的馬丁DB AR1開篷跑車。

對於One-77,其實之前已經買了台1比18Mondo做的One-77,但品質實在強人差異,所以心里老是掛念著。後來Spark推出了珍珠白和銀灰色的One-77,但香港的車模店一早就斷了貨,聽說淘寶上的Spark One-77有不少小毛病,所以就一直在等。

這星期機會終於來了,這回本地車模店又有貨供應了,終於仔細的從3個裡面挑了個比較好些的,其實這批貨都有些小毛病,看來Spark的QC品質控制開始下降了,這個要多多注意才能保住市場。

最後近來有朋友跟我講,其實汽車工業近百年沒有什麼太大的改變, 當然這是跟飛機、電腦、家庭電器工業比較,聽完覺得好像的確那麼回事。

IMG_6516

Environmental Friendly…

By admin, April 20, 2012 1:19 pm

These treasure were from the past…used to be at least, now all went to recycle bin, probably will turn into a plastic cup later on. :)

IMG_6515

The New PCIe Based SSD for Dell Poweredge 12th Generation Server

By admin, April 13, 2012 10:42 am

Latest 12th generation Poweredge servers offers Express Flash PCIe SSD based solution for extreme high IOPS application. Available in Q2, 2012, now you can plug a total of four PCIe SSDs to the front of R720 (PCIe doesn’t support R720xd) and the PCIe SSDs are connected to the server board PCIe 2.0 directly. There is a cable directly connect to the on board  PCIe from the backplane of the PCIe SSD tray as shown in H710p manual, more information can be found in PowerEdge R720/R720xd Technical Guide.

Btw, the only features difference between H710p and H710 are H710p has 1GB cache and supports CacheCade and FastPath where as H710 only has 512MB cache and does not support CC and FP.

This is the same case as in Poweredge R710 H700 raid card, CacheCade and FastPath are only supported with 1GB NV Cache version.

11

SEQUENTIAL I/O (not RANDOM) bandwidth is no longer limited by Perc Raid Card as the PCIe SSD becomes a system device now. This means you got to have a corresponding driver for the installed OS underneath, I checked VMware is on the list. :) Hey, doesn’t this sound exactly the same as Fusion-IO?

The maximum bandwidth is up to 2GB/s for PCIe 2.0, 1.8GB/s for Read and 1.2GB/s for write as advertised by Dell for a single PCIe SSD. Well one thing I really don’t understand is, why Dell does not use the latest PCIe 3.0 connector which offers much higher bandwidth (3.2GB/s), it’s definitely strange!

In contrast, I can reach 1.3GB/s for Read and 1.2GB/s for Write (note both are sequential) as well using a consumer grade MLC based SSD (Crucial M4 128GB) through Perc H700 (that’s PCIe 2.0) on R710 anyway. Also for Random IOPS, I can reach 55,000 IOPS easily as advertised by Crucial, so what’s the point using PCIe SSD after all?

After reading the white paper Optimizing SQL Server Storage Performance with the PowerEdge R720, I figured out these new PCIe based SSDs (175GB and 350GB) are much more reliable now with SLC NAND (I smell $$$) and they required Perc H710P (I thought it’s not using the raid card anymore). In additional, One PCIe SDD drive resulted in 10.5x more IOPS (note Random) than 16 HDDs 10K array, that simply means a single PCIe SSD is equivalent to 10.5 PS6000X or 168 10K RPM spindles, excellent, but sounds unreal to me. I couldn’t find 107,518 IOPS is based on 4k or 32k, if it’s 4k, my consumer grade Crucial M4 128GB is definitely a much cost effective solution, probably at only 1/30 the cost.

2

Also remember SSD performance will degrade over time due to excessive write cycle and if you stress test it over a very long period of time continuously (that’s over 24 hours), the IOPS will drop to 1/10 of it’s starting value. However a SAS 15K RPM raid EQL box will sustain all the way. (Please correct me if I’m  wrong)

Finally, something related, the SSD Dell used in their latest Equallogic is Pliant based SSD (e-MLC NAND as well), but those are 400GB.

Micron Announces 2.5″ PCIe SSD for Enterprise

Micron has announced the first 2.5″ SSD which utilizes PCIe interface instead of the more common SATA interface. The 2.5″ form factor allows for easy serviceability because the drives can be placed into the front end of servers. Traditional PCIe cards are harder to service and are not hot-swappable, requiring the server to be powered down. Furthermore, using PCIe instead of SATA eliminates the bandwidth bottleneck that SATA produces, maximum of 6Gb/s (or 750MB/s) versus 32Gb/s (or 4GB/s) for PCIe 2.0 x8.

The drive is essentially a 2.5″ version of Micron’s P320h SSD, which Micron announced in June last year. Both use 34nm SLC NAND and are based on the same in-house controller. According to Micron’s specifications, the controller is actually one of the fastest to date – providing read speeds of up to 3GB/s and write speeds of up to 2GB/s (yes, with a big B, i.e. bytes). Random 4KB read performance maxes out at 750K IOPS, while random read tops out at 341K IOPS (700GB version).

However, keep in mind that the controller features 32 channels. 2.5″ SSDs typically utilize 16 NAND packages, which means only half of the available channels would be in use with Micron’s controller. Micron couldn’t provide us with any detailed specifications or performance figures yet as this announcement was for promoting the new interface, not the actual drive, so we don’t know how much the performance differs from the FHHL sized PCIe card. The capacities are a bit smaller at 175GB and 350GB and at least random write performance should be slightly lower than what the FHHL card offers, but it’s certain that this will be one of the fastest (if not the fastest) 2.5″ SSDs.

Micron is currently sampling interested customers and an actual product announcement is going to follow later this year with more specific performance details. No pricing has been revealed, but Micron hinted that the price of the FHHL card would be over $16 per GB, which works out to be $2800 for 175GB and $5600 for 350GB if the 2.5″ version is priced similarly.

Update April 13, 2012

英特爾週四(4/12)推出910系列固態硬碟(SSD)產品,具備400GB和800GB兩種容量,並支援PCIe技術,可適用於雲端運算、虛擬化和線上交易等資料中心的儲存需求。

新產品採用最佳化的多層單元(MLC) 25奈米快閃記憶體,可提供5年內每天10次完整的硬碟寫入,與前一代標準型MCL快閃記憶體產品相比,耐用性提升了30倍。

英特爾表示,910系列具備高效能、耐久和可靠等特性,是用來取代I/O密集硬碟的理想選擇。它容易安裝,且無需修改既有的伺服器設計,可適用於儲存需要高效能處理和存取的分層和快取檔案。一顆910 SSD可取代多顆15K RPM的硬碟,不僅能節省空間和功耗,還能提升儲存擴充性,並同時降低時間延遲。

這是英特爾900系列產品的擴展,首度推出支援PCIe技術的SSD。800GB容量產品的速度為2GB/s持續序列讀取和1GB/s序列寫入,以及180,000 4K 隨機讀取IOPS(每秒輸入輸出運作)和75,000 4K隨機寫入IOPS。

樣品現已開始提供,量產時程訂於今年中。400GB容量價格為1929美元,800GB為3859美元,均提供五年保固。

Mainland Users Report Internet Glitch on April 4th

By admin, April 13, 2012 10:35 am

No wonder most of the data centers in Hong Kong had such problem yesterday morning, GFW again, yuck!

Yesterday is kind of strange, ping to Hong Kong IP remains as low as 9-15ms, but non of the TCP ports can be opened, including VPN or SSL, not even regular port 80.

I think it’s probably due to the recent power struggle in Mainland causing the Internet censorship to be upgraded at China Telecom’s backbone network.

Some mainland Internet users reported that they couldn’t access overseas Websites such as CNN and MSN as usual with tools that help get over the Great Firewall since 10:40am Thursday.

According to a Google+ post, a user suspected that the glitch was caused by various service providers’ recent firewall upgrade or a problem in China Telecom’s backbone network.

The glitch has gone reportedly after noon. None of the mainland ISPs has offered explanations or statements on the problem by far.

Pages: 1 2 3 4 Next