The world is on fire, Google servers have crashed

Alex 萧箫 发自 凹非寺
量子位 | 公众号 QbitAI

恭喜你,Has survived in the history of the hottest6月.（NASA说的）

△图源《时代》杂志,110Fahrenheit equals about42.8℃

但接下来,You will get more hot7月和8月……

△At home and abroad are not hot

In this kind of extreme high temperature,谷歌、Oracle, the Internet giant,The server has been“Thermal collapse”了.

Although these servers in data center,Fitted with air conditioning and surface cooling facilities,But once the cooling system failure,The server will be hot to down.

Google cloud revealed,They in a cooling system is something wrong with the,Lead to some virtual machine stop running,Some machine hardware is damaged;Oracle also said,They server provided by the network in the south of the British、Storage and computing services are affected.

△图源Oracle官网

因此,The two companies have to give some machine power off,To prevent any further damage to hardware is.

The effects of temperature to the equipment is also continuing.Although Google cloud cooling system has been largely repaired,但服务器的I/OTransmission is still a little problem.

Oracle data center in London, too,Although the failed cooling facilities have to run,Most of the affected service has been restored,A problem but calculation management program is still in process.

所以,今年到底有多热？

Record the highest temperature this year more

According to China's national climate center released information,截至7月12日,全国共有71个国家气象站的最高气温突破历史极值.

△Figure source China Meteorological Administration (cma) national climate center's website

Such heat has caused many people confirmed heat stroke,仅在7月10日当天,Sichuan west China hospital treated the3名热射病患者,其中1People died of illness critically ill,2People were taken toICU抢救.

不止国内.在国外,Put Google and oracle server“Thermal collapse”的气温,也高得离谱——

据英国《独立报》消息,This week the British local maximum temperature首次超过了40℃,而且Two times a day to break the record.

And Britain last record is in2019年,When the high temperature of38.9℃.

Due to the UK is a temperate maritime climate,In the past the most thermidor the average temperature is usually not more than25℃,所以在这里,Many facilities, including database cooling system was designed to be before not high temperature resistant.

In this year's high temperature,Even the airport runway melted.

The British royal air force base runway was“热化”后,Lou's airport here in London,High temperature also creates a runway surface damage,Forced workers to emergency repairs,Lead to more flight delays or interruption.

This unusual this year really surprised the British ultra high temperature,Maybe they will also be fun when talk about the weather：Why is it so hot？

事实上,This year the whole of Europe are heatwaves in,法国、A fire broke out in Spain and Portugal and even because of high temperature.

据USA Today报道,In Portugal and Spain,有些地区温度高达47℃,至少有748Because of the hot weather lead to disaster killed.

France more this week hit a new record high temperature,On the Atlantic coast of the town's highest temperature is over40℃,Make fire work becomes more difficult.

此外,号称“欧洲屋脊”The Swiss local time7月18Temperatures as high as37℃,After the Swiss summer temperature is little more than30℃,So a lot of the Swiss home did not even put air conditioning......

Look again look bigger area,据NASA公开数据,今年的6In is the1880年有记录以来,The world's most warm6月.

A meteorologist share a1976年和今年6In global temperature contrast figure,It is not difficult to find this fast all over the world“热炸了”.

而据Science AdvancesA paper introduces,Nearly two years of high temperature and humidity in many areas of the world,Is close to achieve human can endure even limit.

这样的高温,不只是人类,Even many servers can't stand.

A lot of server hot shot

In addition to the previously mentioned Google and oracle,These days many data centers in Europe is a fault in the cooling system are hot.

据彭博社消息,Now some of the data center in Europe,Have to adopt more“原始”Methods to cool the air conditioning system,Let them continue working.

例如,Manual to the roofs of some ac motor,人工降温……

事实上,Data center, while cooling system,But the server is running will be affected by the weather.

On the one hand is high temperature cause of equipment failure, etc.

例如,The cooling system of power supply problems easily、Or high temperature lead to cell deformation, etc;此外,Cooling equipment such as air conditioning, etc,May also be high temperature“Hot bad”.

This also leads to many problems with cloud storage and cloud services,Such as Google and oracle server goes down after,WordpressThe site directly paralyzed for a period of time.

另一方面,High temperature also makes some“自然冷却”The data center is restricted.

A typical example is Google three data center in Europe,用的是100%自然冷却（Don't need refrigeration）,Namely USES the water cooling、The water cooling and air cooling these methods.

Such as Google cloud website show,They will indoor temperature to80华氏度（约26℃）,And then take advantage of outdoor air for cooling.

但今年这个室外温度就……

△Figure source Google cloud website

One More Thing

Each to this hot weather,Someone will think of“The father of the air conditioning”威利斯·开利（Willis Haviland Carrier）和“WiFi之母”海蒂·拉玛（Hedy Lamarr）.

△图源微博@The sip cheese

发明The first modern air conditioner时,威利斯·A carrier or buffalo, New York“打工人”,To improve the company's printing plant printing quality.

After the carrier found,High temperature high humidity can cause factory,Influence the printing effect.Then he thought of innovation,Can use the filled with cold water pipes for water vapor condensation.

According to the principle of the developed device,Not only reduces the indoor humidity,温度也降低了,Thus the rudiment of modern air conditioning.

现在,空调WiFi西瓜,已经成为“Summer three big treasure”了.

所以,In the summer of this are some ice cream,What do friends fall secret heat？（手动狗头）

参考链接：
[1]https://www.theregister.com/2022/07/19/google_oracle_cloud/
[2]https://mp.weixin.qq.com/s/P9ToS1UDCl5KbCa3z7Rt0g
[3]https://www.theverge.com/2022/7/19/23270581/google-cloud-oracle-servers-outage-uk-cooling-failure
[4]https://time.com/6190496/heat-waves-summer-2022-starting-early/
[5]https://status.cloud.google.com/incidents/XVq5om2XEDSqLtJZUvcH
[6]https://www.bloomberg.com/news/articles/2022-07-19/how-to-keep-cool-in-heatwave-uk-data-centers-use-hosepipes-on-roofs
[7]https://yaleclimateconnections.org/2022/07/nasa-june-2022-tied-as-earths-warmest-june-on-record/
[8]https://www.science.org/doi/10.1126/sciadv.aaw1838

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