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Datacenter migration, experts predict that the data center will use three times more energy in the next ten years, making it more important for data center providers to find it more efficient than ever. Data center operators also require that important energy and electrical data be viewed around the clock to make informed decisions about server loads and optimize power capacity.
The adoption of validated protection measures and the need to meet ISO 50001 and other energy performance standards have led to more sophisticated energy consumption reporting in the industry. In addition, the adoption of carbon emission targets and reporting in the data center area is increasing as sustainable development of enterprises shifts from sustainable strategies to business strategies.
Despite the growing demand for efficient and sustainable business, a recent study found that most of the organizations failed to implement the necessary steps to integrate and promote their projects. In fact, most enterprises still use considerable traditional energy and carbon emission management methods, and few enterprises coordinate the activities between the procurement, operation and sustainable development sectors. This way of disconnection will hinder investment return (ROI).
However, a UK hosted cloud computing service provider has turned its energy management challenge into an opportunity, with substantial cost savings. IOmart is a rapidly developing cloud computing company, recognized by some of the world's major cloud computing providers (including Microsoft, VMware, EMC, and AWS) as Tier One partners. With the continuous development of enterprises, the company is applying the guiding principles of sustainable development to the organization of customers themselves. A successful solution to get more efficient, lower cost and greater flexibility can save a lot of cost.
How does the company achieve this feat? IOmart company, in collaboration with Schneider electric, has established a strategic and comprehensive approach to energy management and carbon emissions management in its data center. More specifically, it combines procurement, energy, and sustainable development teams to compare data and develop sharing strategies to manage energy consumption and carbon emissions and reduce expenditure. This integrated approach, also known as active energy management, ultimately helps reduce energy use, meet energy compliance standards, and manage unstable energy costs.
The following are the four main steps taken by IOmart to share key information between departments and to use energy procurement data to support energy and sustainable development reports.
• the first step: more intelligent purchase of energy. The company's first challenge is to reduce energy costs by strategically purchasing energy. Schneider Electric helped deploy risk management solutions that responded flexibly to the market, saving 13% of the contract costs. With the early success of using a more intelligent approach to buying energy, the team hopes to build a more strategic and comprehensive approach to other energy and sustainable development opportunities.
• the second step: meeting the standards of energy and sustainability. Energy efficiency and sustainability goals are integrated to meet voluntary and mandatory standards, including climate change agreements, carbon reduction commitments and ISO 50001. Sharing data between departments is essential for regulatory purposes, including the use of energy procurement data to support energy and sustainable development reporting. IOmart won ISO 50001 certification in December 2016, indicating that its commitment to clients as a responsible data center provider has so far saved 1 million 500 thousand euros. Stringent regulation, energy consumption, PUE monitoring and tax rebate benefits contributed to these cost savings.
Step third: conduct audits to identify potential savings. Energy audit is part of the ISO 50001 certification process, revealing new energy saving opportunities.  Through a continuous efficiency approach, IOmart identified the potential for further cost savings of 150,000, and monitoring showed more opportunities for savings.  Energy saving opportunities include the management of existing cooling systems and upgrading of the set points and dead zones of air conditioning units.
• fourth step: use software to enable transparency. IOmart continues to create new opportunities through comprehensive decision-making. It supports this work by using advanced tools and analysis, recognition and prioritization improvements. Resource Advisor is a software platform for enterprise energy and sustainable development data management that allows enterprise automation processes, supports compliance teams, and visualizes data to translate information into action.
The result is self-evident. IOmart can now effectively manage the energy consumption of its data centers and make informed decisions in the short, medium and long term. The success of the method is the integration of the personnel and the strategy. Starting from energy procurement, increasing efficiency and sustainability, gathering teams and working closely with the financial sector of the enterprise can achieve impressive results.
When companies operate projects in isolated islands, they lose their income or cost savings, and this is a significant gap for those who want to balance their profitability and environmental responsibility. Integrated energy and carbon management provides a holistic view of data and resources to reduce consumption, promote innovation, and maximize cost savings.
By adopting a strategic, holistic approach to improving efficiency and sustainability, IOmart will become a model for other organizations to start seeking a positive energy management tour.

Datacenter migration, experts predict that the data center will use three times more energy in the next ten years, making it more important for data center providers to find it more efficient than ever. Data center operators also require that important energy and electrical data be viewed around the clock to make informed decisions about server loads and optimize power capacity.
The adoption of validated protection measures and the need to meet ISO 50001 and other energy performance standards have led to more sophisticated energy consumption reporting in the industry. In addition, the adoption of carbon emission targets and reporting in the data center area is increasing as sustainable development of enterprises shifts from sustainable strategies to business strategies.
Despite the growing demand for efficient and sustainable business, a recent study found that most of the organizations failed to implement the necessary steps to integrate and promote their projects. In fact, most enterprises still use considerable traditional energy and carbon emission management methods, and few enterprises coordinate the activities between the procurement, operation and sustainable development sectors. This way of disconnection will hinder investment return (ROI).
However, a UK hosted cloud computing service provider has turned its energy management challenge into an opportunity, with substantial cost savings. IOmart is a rapidly developing cloud computing company, recognized by some of the world's major cloud computing providers (including Microsoft, VMware, EMC, and AWS) as Tier One partners. With the continuous development of enterprises, the company is applying the guiding principles of sustainable development to the organization of customers themselves. A successful solution to get more efficient, lower cost and greater flexibility can save a lot of cost.
How does the company achieve this feat? IOmart company, in collaboration with Schneider electric, has established a strategic and comprehensive approach to energy management and carbon emissions management in its data center. More specifically, it combines procurement, energy, and sustainable development teams to compare data and develop sharing strategies to manage energy consumption and carbon emissions and reduce expenditure. This integrated approach, also known as active energy management, ultimately helps reduce energy use, meet energy compliance standards, and manage unstable energy costs.
The following are the four main steps taken by IOmart to share key information between departments and to use energy procurement data to support energy and sustainable development reports.
• the first step: more intelligent purchase of energy. The company's first challenge is to reduce energy costs by strategically purchasing energy. Schneider Electric helped deploy risk management solutions that responded flexibly to the market, saving 13% of the contract costs. With the early success of using a more intelligent approach to buying energy, the team hopes to build a more strategic and comprehensive approach to other energy and sustainable development opportunities.
• the second step: meeting the standards of energy and sustainability. Energy efficiency and sustainability goals are integrated to meet voluntary and mandatory standards, including climate change agreements, carbon reduction commitments and ISO 50001. Sharing data between departments is essential for regulatory purposes, including the use of energy procurement data to support energy and sustainable development reporting. IOmart won ISO 50001 certification in December 2016, indicating that its commitment to clients as a responsible data center provider has so far saved 1 million 500 thousand euros. Stringent regulation, energy consumption, PUE monitoring and tax rebate benefits contributed to these cost savings.
Step third: conduct audits to identify potential savings. Energy audit is part of the ISO 50001 certification process, revealing new energy saving opportunities.  Through a continuous efficiency approach, IOmart identified the potential for further cost savings of 150,000, and monitoring showed more opportunities for savings.  Energy saving opportunities include the management of existing cooling systems and upgrading of the set points and dead zones of air conditioning units.
• fourth step: use software to enable transparency. IOmart continues to create new opportunities through comprehensive decision-making. It supports this work by using advanced tools and analysis, recognition and prioritization improvements. Resource Advisor is a software platform for enterprise energy and sustainable development data management that allows enterprise automation processes, supports compliance teams, and visualizes data to translate information into action.
The result is self-evident. IOmart can now effectively manage the energy consumption of its data centers and make informed decisions in the short, medium and long term. The success of the method is the integration of the personnel and the strategy. Starting from energy procurement, increasing efficiency and sustainability, gathering teams and working closely with the financial sector of the enterprise can achieve impressive results.
When companies operate projects in isolated islands, they lose their income or cost savings, and this is a significant gap for those who want to balance their profitability and environmental responsibility. Integrated energy and carbon management provides a holistic view of data and resources to reduce consumption, promote innovation, and maximize cost savings.
By adopting a strategic, holistic approach to improving efficiency and sustainability, IOmart will become a model for other organizations to start seeking a positive energy management tour.

Nowadays, the purpose of company website design is just to expand the network business, better publicity and development of the company. But most companies still do not have a certain understanding of the site, only think that the site will be built after a certain benefit. That kind of idea is very wrong, and if the website website is designed without any use of no use, that is for most customers, the site traffic is not going, the amount of access is very low, the following is to share several ways to improve the site traffic.
First, after the company website design, the website promotion strategy is not good; the flow is not rising, if not for other reasons, such as the points listed in this article, it should be because the website in the promotion of the use of improper promotion strategy; this is a science, but also an art. It requires webmasters to have the spirit of learning and innovation and practice. Try to find a strategy that is suitable for the promotion of your website. It is appropriate to quote others appropriately, but it is not recommended to copy all contents.
Second, the company's website design is updated and maintained; when many web site administrators start making websites, they are full of enthusiasm, promotion and promotion are also very effective. However, once relaxed, the relationship between traffic and PR will retrogress. The reason is that the website is not updated and maintained.
Third, if the site is unique; a personal station must be done well, strong and big; it must be innovative, otherwise it is difficult to compete with websites that have already established a foothold in this industry.
Fourth, whether the content of the website is rich or not, it is a large proportion of its originality; the reason for the popularity of the design website in the Internet users is that its content is attractive; if it has good content and good publicity, then such a website will be welcome. Not only will she be welcomed by Internet users, but she will also be welcomed by search engines such as Baidu and Google.
Fifth, what is the quality of web pages? If your website is made very rough, there is no doubt that the amount of visits is absolutely not good. Chinese netizens can say that they are very critical, especially the speed of web page opening. More importantly, I want webmasters to pay more attention to this.
Sixth, the website content or business expansion of the company's Web site; we can see large sites like Baidu and Google, they continue to expand their business, not to mention our small stations; when our web site runs a period of time, the current traffic has not changed much, and we should Consider whether we want to expand our business, which will increase traffic and generate very high advertising costs.

Nowadays, the purpose of company website design is just to expand the network business, better publicity and development of the company. But most companies still do not have a certain understanding of the site, only think that the site will be built after a certain benefit. That kind of idea is very wrong, and if the website website is designed without any use of no use, that is for most customers, the site traffic is not going, the amount of access is very low, the following is to share several ways to improve the site traffic.
First, after the company website design, the website promotion strategy is not good; the flow is not rising, if not for other reasons, such as the points listed in this article, it should be because the website in the promotion of the use of improper promotion strategy; this is a science, but also an art. It requires webmasters to have the spirit of learning and innovation and practice. Try to find a strategy that is suitable for the promotion of your website. It is appropriate to quote others appropriately, but it is not recommended to copy all contents.
Second, the company's website design is updated and maintained; when many web site administrators start making websites, they are full of enthusiasm, promotion and promotion are also very effective. However, once relaxed, the relationship between traffic and PR will retrogress. The reason is that the website is not updated and maintained.
Third, if the site is unique; a personal station must be done well, strong and big; it must be innovative, otherwise it is difficult to compete with websites that have already established a foothold in this industry.
Fourth, whether the content of the website is rich or not, it is a large proportion of its originality; the reason for the popularity of the design website in the Internet users is that its content is attractive; if it has good content and good publicity, then such a website will be welcome. Not only will she be welcomed by Internet users, but she will also be welcomed by search engines such as Baidu and Google.
Fifth, what is the quality of web pages? If your website is made very rough, there is no doubt that the amount of visits is absolutely not good. Chinese netizens can say that they are very critical, especially the speed of web page opening. More importantly, I want webmasters to pay more attention to this.
Sixth, the website content or business expansion of the company's Web site; we can see large sites like Baidu and Google, they continue to expand their business, not to mention our small stations; when our web site runs a period of time, the current traffic has not changed much, and we should Consider whether we want to expand our business, which will increase traffic and generate very high advertising costs.

一,故障現象
機房建置,動力維護人員在巡檢時發現某UPS1 + 1並機系統異常切換至旁路供電,同時,UPS1-2出現告警,顯示逆變器故障。出現該故障後,維護人員緊急聯繫某公司的工程師,根據廠家工程師的建議先把UPS1-1逆變恢復,將負載從旁路切換回UPS1-1逆變帶載,之後再將UPS1-2下電重新上電是否能夠正常工作。操作後,UPS1-1逆變器能正常開啓,負載已經從旁路切換至UPS1-1逆變帶載,UPS1-2下電後重啓仍然顯示“逆變器故障告警”。
二、原因分析
依據現場故障描述分析,動力維護人員初步認爲該故障的可能原因:
1,該套UPS安裝使用至今已近10年,於2011年5月27日進行過交直流電容的更換(正常電容的使用週期爲5年)。由於電容屬於易損件,有可能是由於電容老化失效,引起UPS輸出波形畸變,電壓偏移,對於並機UPS系統還會導致環流增大,切換故障等,這有可能導致這起故障的原因。
2,根據UPS工作原理和相關電路,如果UPS的“切換電路控制板AROI”故障而採集異常,將保護性地關閉UPS1-2逆變器輸出,同時出現“逆變器故障告警”提示,並將輸出強制切換至旁路供電,這也可能導致這起故障的原因。
3、若UPS切換至旁路供電時,如果切換的過程不屬於正常同步切換,那麼有可能對後端負載會造成一定的影響。
三,處理步驟
1,當天晚12點上,某工程師到達現場進行維修,此時現場情況爲:UPS1-2的逆變指示燈亮紅色,故障告警顯示“逆變器故障”,聯合包裹內部斷路器保持原位,UPS1-1逆變正常供電。用調機軟件察看UPS1-2的機器狀態和故障信息,導出設備的報告,確認沒有其它異常告警,開始下電進行維修。現場換完三個輸出交流電容後,工程師測量拆下來的舊電容,發現其中一個交流電容的容量由標稱600年的佛羅里達大學直接下降爲0,電容完全失效。
2,更換完成輸出電容,某工程師將UPS1-2輸出開關斷開,用手動模式進行單機測試,逐步調整UPS1-2逆變輸出電壓,同時測量逆變輸出電壓和交流電容的濾波電流,測試各項指標均正常,退出手動模式後,UPS1-2單機運行也都正常。
3,完成維修後的各項功能測試,我們將UPS1-2各斷路器恢復並機狀態,開啓UPS1-2逆變器,可是UPS1-2逆變燈一直在閃爍,無法進行並機,測試多次,偶爾並機成功,但是關閉逆變按鈕後又無法再次並機,看來UPS1-2還有其它故障沒有完全修復。
4、經過分析該型號UPS工作原理和相關電路,初步懷疑“切換電路控制板AROI“異常,因此利用倉庫拆下該板件進行維修更換,換上該板件後需要重新刷寫參數以及板件校驗,完成相關操作及測試後,UPS並機運行正常,UPS故障完成修復。
四,故障總結
1、建議針對現網運行5年以上的UPS設備進行易損件的預防性更換,防止類似故障再次出現,易損件包括:交流濾波電容,直流母線濾波電容,風扇,輔助電源板等,以提高設備運行的可靠性和延長UPS使用壽命。
2,針對超期使用的UPS應及時進行替換,該套某UPS已達到使用壽命的時間,因此,計劃今年進行割接替換,目前已完成新建UPS的驗收以及割接電纜的到的貨。
3、建議對UPS產品進行原廠維保,以保證UPS設備維護的深度,同時可以提前預防和排除類似的設備隱患,提高故障響應度,加快故障現場處理時限。

一,故障現象
機房建置,動力維護人員在巡檢時發現某UPS1 + 1並機系統異常切換至旁路供電,同時,UPS1-2出現告警,顯示逆變器故障。出現該故障後,維護人員緊急聯繫某公司的工程師,根據廠家工程師的建議先把UPS1-1逆變恢復,將負載從旁路切換回UPS1-1逆變帶載,之後再將UPS1-2下電重新上電是否能夠正常工作。操作後,UPS1-1逆變器能正常開啓,負載已經從旁路切換至UPS1-1逆變帶載,UPS1-2下電後重啓仍然顯示“逆變器故障告警”。
二、原因分析
依據現場故障描述分析,動力維護人員初步認爲該故障的可能原因:
1,該套UPS安裝使用至今已近10年,於2011年5月27日進行過交直流電容的更換(正常電容的使用週期爲5年)。由於電容屬於易損件,有可能是由於電容老化失效,引起UPS輸出波形畸變,電壓偏移,對於並機UPS系統還會導致環流增大,切換故障等,這有可能導致這起故障的原因。
2,根據UPS工作原理和相關電路,如果UPS的“切換電路控制板AROI”故障而採集異常,將保護性地關閉UPS1-2逆變器輸出,同時出現“逆變器故障告警”提示,並將輸出強制切換至旁路供電,這也可能導致這起故障的原因。
3、若UPS切換至旁路供電時,如果切換的過程不屬於正常同步切換,那麼有可能對後端負載會造成一定的影響。
三,處理步驟
1,當天晚12點上,某工程師到達現場進行維修,此時現場情況爲:UPS1-2的逆變指示燈亮紅色,故障告警顯示“逆變器故障”,聯合包裹內部斷路器保持原位,UPS1-1逆變正常供電。用調機軟件察看UPS1-2的機器狀態和故障信息,導出設備的報告,確認沒有其它異常告警,開始下電進行維修。現場換完三個輸出交流電容後,工程師測量拆下來的舊電容,發現其中一個交流電容的容量由標稱600年的佛羅里達大學直接下降爲0,電容完全失效。
2,更換完成輸出電容,某工程師將UPS1-2輸出開關斷開,用手動模式進行單機測試,逐步調整UPS1-2逆變輸出電壓,同時測量逆變輸出電壓和交流電容的濾波電流,測試各項指標均正常,退出手動模式後,UPS1-2單機運行也都正常。
3,完成維修後的各項功能測試,我們將UPS1-2各斷路器恢復並機狀態,開啓UPS1-2逆變器,可是UPS1-2逆變燈一直在閃爍,無法進行並機,測試多次,偶爾並機成功,但是關閉逆變按鈕後又無法再次並機,看來UPS1-2還有其它故障沒有完全修復。
4、經過分析該型號UPS工作原理和相關電路,初步懷疑“切換電路控制板AROI“異常,因此利用倉庫拆下該板件進行維修更換,換上該板件後需要重新刷寫參數以及板件校驗,完成相關操作及測試後,UPS並機運行正常,UPS故障完成修復。
四,故障總結
1、建議針對現網運行5年以上的UPS設備進行易損件的預防性更換,防止類似故障再次出現,易損件包括:交流濾波電容,直流母線濾波電容,風扇,輔助電源板等,以提高設備運行的可靠性和延長UPS使用壽命。
2,針對超期使用的UPS應及時進行替換,該套某UPS已達到使用壽命的時間,因此,計劃今年進行割接替換,目前已完成新建UPS的驗收以及割接電纜的到的貨。
3、建議對UPS產品進行原廠維保,以保證UPS設備維護的深度,同時可以提前預防和排除類似的設備隱患,提高故障響應度,加快故障現場處理時限。

Datacenter migration. As organizations grow and develop, the technologies they employ inevitably need to evolve and change.As a result, both small, chain-store businesses and data centers for nonprofits expanding into unfamiliar areas are increasingly deploying IT devices.
The servers managed by the organization have been running steadily under load, taking up useful space and consuming more and more power.So what happens when an organization needs to expand its business?Hosting a business or migrating to a new data center may be the right choice for the organization.
Large hosted data centers are more efficient at providing power and cooling to servers thanks to their economies of scale.Because they buy power at wholesale prices, they also eliminate the cost of maintaining equipment in the UPS, generators, air conditioners and so on, because that is included in the price.
By hosting the business, the organization can free up space and resources for more efficient work or office space.
Get the managed data center location correctly
Hosting a data center is not only a smart decision, but also a critical one.The organization may well take into account downtime, security, and application performance, as well as the specifics of the actual requirements of the process.In order to migrate as smoothly and safely as possible, the following factors need to be considered:
(1) the organization needs to understand the migration background and conduct research
Blindly starting a data center migration is a big no-no.The organization needs to spend time thinking about how relocating key applications, services, and data will affect its business during migration, and what measures the organization can take to mitigate risks or temporary disadvantages.
(2) server downtime is a key consideration for the organization
How such events are handled depends on the business nature of the organization.If you cannot tolerate any server downtime, you need to protect your operations with a strong disaster recovery and backup plan.Organizations can also set up temporary private or mixed clouds to keep key processes running during migration.
Also, if your organization's system-critical applications are migrating, consider a pilot migration to ensure continued software compatibility (and reduce the chance of further downtime).A good data center provider will help the enterprise complete this process and ensure that it goes smoothly.
(3) network configuration is also a factor to be considered
The organization must decide what needs to be done to ensure that the existing application retains its functionality without compatibility.This requires decisions to be made on a case-by-case basis, as some applications may encounter configuration problems from the LAN.It is best to maintain security, so be sure to investigate the impact of migration on your organization's mission-critical applications.
This may not be immediately obvious to the organization, but network latency is also important.Hosting means accessing its data center through a dedicated high-speed connection.Post migration delays (time delays on the network) should not be a problem, but it is important to consider the unexpected that may occur during migration.
Because servers are typically migrated in batches, applications that share local connections must now work harder to communicate.To mitigate potential latency problems, determine which applications work together and when to run, and plan your organization's business migration schedule as quickly as possible.
(4) successful data center migration means that the organization needs to fully understand its applications
But these native applications have been running for years, with some documents nowhere to be found, and perhaps no one remembers who installed or built them.By using network tracking tools in the months leading up to migration, organizations can relearn all the information they need to know about the intricacies of legacy applications.
If the organization makes the necessary preparations for the migration, the actual process should be very simple and the migration should be seamless.When data needs to be migrated, the organization needs to determine what needs to be moved.For example, you need to see if you are still running hardware and software by terminating the contract early in the contract, or, for example, still using existing equipment that is no longer used for critical purposes.Importantly, the organization needs to ask itself whether each server needs to be restarted, or can it be virtualized to share space and rationalize the number of servers?
The organization needs to go through all of this and consider its purpose and role in the future business.Some devices may even find it more important than expected, so it is worth paying more.This is also an ideal time for organizations to review their migration schedules and consider whether they need to set up temporary private or hybrid clouds to avoid downtime during migration.
In addition, the organization needs to keep up to date with the overall data environment records, review existing logs, and record any changes to the manifest.Next, find the existing workload, software, and scheduled backups so that you know exactly what will and won't happen during the migration, and run the most important disaster recovery tests for ultimate security.
The organization also needs to inform its service contractors of its plans and point them to the new data center for any licenses and contract modifications.Also, it is necessary to write down the warranty information and serial number of the equipment to avoid any problems after physical relocation.
With the organization's equipment security management and round-the-clock maintenance, its business can return to its best state.If an organization's business continues to grow, it is easier than ever to expand its data centers without the need for temporary and expensive existing solutions.For the redundant processes and applications that organizations find in the planning process, it's time to take full advantage of these released resources and make way for a greener, more efficient future.

Datacenter migration. As organizations grow and develop, the technologies they employ inevitably need to evolve and change.As a result, both small, chain-store businesses and data centers for nonprofits expanding into unfamiliar areas are increasingly deploying IT devices.
The servers managed by the organization have been running steadily under load, taking up useful space and consuming more and more power.So what happens when an organization needs to expand its business?Hosting a business or migrating to a new data center may be the right choice for the organization.
Large hosted data centers are more efficient at providing power and cooling to servers thanks to their economies of scale.Because they buy power at wholesale prices, they also eliminate the cost of maintaining equipment in the UPS, generators, air conditioners and so on, because that is included in the price.
By hosting the business, the organization can free up space and resources for more efficient work or office space.
Get the managed data center location correctly
Hosting a data center is not only a smart decision, but also a critical one.The organization may well take into account downtime, security, and application performance, as well as the specifics of the actual requirements of the process.In order to migrate as smoothly and safely as possible, the following factors need to be considered:
(1) the organization needs to understand the migration background and conduct research
Blindly starting a data center migration is a big no-no.The organization needs to spend time thinking about how relocating key applications, services, and data will affect its business during migration, and what measures the organization can take to mitigate risks or temporary disadvantages.
(2) server downtime is a key consideration for the organization
How such events are handled depends on the business nature of the organization.If you cannot tolerate any server downtime, you need to protect your operations with a strong disaster recovery and backup plan.Organizations can also set up temporary private or mixed clouds to keep key processes running during migration.
Also, if your organization's system-critical applications are migrating, consider a pilot migration to ensure continued software compatibility (and reduce the chance of further downtime).A good data center provider will help the enterprise complete this process and ensure that it goes smoothly.
(3) network configuration is also a factor to be considered
The organization must decide what needs to be done to ensure that the existing application retains its functionality without compatibility.This requires decisions to be made on a case-by-case basis, as some applications may encounter configuration problems from the LAN.It is best to maintain security, so be sure to investigate the impact of migration on your organization's mission-critical applications.
This may not be immediately obvious to the organization, but network latency is also important.Hosting means accessing its data center through a dedicated high-speed connection.Post migration delays (time delays on the network) should not be a problem, but it is important to consider the unexpected that may occur during migration.
Because servers are typically migrated in batches, applications that share local connections must now work harder to communicate.To mitigate potential latency problems, determine which applications work together and when to run, and plan your organization's business migration schedule as quickly as possible.
(4) successful data center migration means that the organization needs to fully understand its applications
But these native applications have been running for years, with some documents nowhere to be found, and perhaps no one remembers who installed or built them.By using network tracking tools in the months leading up to migration, organizations can relearn all the information they need to know about the intricacies of legacy applications.
If the organization makes the necessary preparations for the migration, the actual process should be very simple and the migration should be seamless.When data needs to be migrated, the organization needs to determine what needs to be moved.For example, you need to see if you are still running hardware and software by terminating the contract early in the contract, or, for example, still using existing equipment that is no longer used for critical purposes.Importantly, the organization needs to ask itself whether each server needs to be restarted, or can it be virtualized to share space and rationalize the number of servers?
The organization needs to go through all of this and consider its purpose and role in the future business.Some devices may even find it more important than expected, so it is worth paying more.This is also an ideal time for organizations to review their migration schedules and consider whether they need to set up temporary private or hybrid clouds to avoid downtime during migration.
In addition, the organization needs to keep up to date with the overall data environment records, review existing logs, and record any changes to the manifest.Next, find the existing workload, software, and scheduled backups so that you know exactly what will and won't happen during the migration, and run the most important disaster recovery tests for ultimate security.
The organization also needs to inform its service contractors of its plans and point them to the new data center for any licenses and contract modifications.Also, it is necessary to write down the warranty information and serial number of the equipment to avoid any problems after physical relocation.
With the organization's equipment security management and round-the-clock maintenance, its business can return to its best state.If an organization's business continues to grow, it is easier than ever to expand its data centers without the need for temporary and expensive existing solutions.For the redundant processes and applications that organizations find in the planning process, it's time to take full advantage of these released resources and make way for a greener, more efficient future.

Website design is such a powerful thing in the eyes of ordinary people, and at the same time, it is so easy. Although they cannot build a website themselves, they imagine that it is too easy for website builders to build a website in their imagination.And what I'm saying is, this speculation is totally unfounded!In fact, website building is a very complex process, especially for the site builder to learn a lot of things.So what technologies do you have to learn and master?Here's how to combine years of experience.
Must learn the technology one: the web design
In this case, web design, as you've learned in class, is a technique of using three swordsmen's PS to write web pages.However, real web design is not so simple. Although you are a beginner, I am not bluffing. If you can make the effect as dazzling as this website, you can say that it has been very successful.But it's not the end. There's more to it than you think.
But for a web design company, learning how to design a web site is a waste of creativity and life if you only use visual tools to write color and layout related web pages.Learn how web pages work, then learn HTML tags, each of which has only one effect, and then learn CSS styles.Such a simple step, if done right, can take three weeks to a month.After that time, you won't be able to write a good web page. Look at how people's web pages are rendered.At the same time, your web page is not up to standard, and if you use some tools to detect it, there will be a lot of error reporting.
But this is a time when you don't have to go through the various standards of web design, and it's not quite there for you.What you want most now is to have some effect, to be able to make some eye-catching pages.That's all right, so long as you've learned HTML CSS, you can easily use tags and styles for layout, color, line, and more.
Technique two you must learn: Javascript
No matter what other technology, web building companies can't understand website building unless they understand javascript.Is javascript so important that you suddenly feel stressed out and even worried about your ability to continue learning?No, javascript is important, but learning youdao doesn't have to be very advanced to stop.Mastering the basics of javascript is a must, and after you do, read about javascript performance and how it works so you don't regret learning javascript.
If you're sure you have a basic grasp of javascript?Very simple, open other people's website, look at some of the effects on other people's website, if it is implemented with javascript, look at his source code, can you understand it?With Google, you get it, you get it, you don't get it, you keep learning until you can write different logical programs that do the same thing.Don't go through too much, just do it two or three times, and you've got some basic javascript methods in place.When you have something to use later, it's not too late to go to Google.
And if you're going to decide to go further down the javascript path, then you're not going to have to go through all of this in this article, but if you do, you're going to be able to do a lot of work in the future, because you already have the costs.Javascript is not only a necessary technology for HTML5, but also a basic and core technology for front-end development.
Must learn technology 3: website space, domain name, Ftp use
These are not technologies for web design companies, but skills.Have certain economic strength, choose the website space and domain name registration that oneself can afford, make own website public finally, publicize, let more friends see your work.In addition to the above technologies that must be learned and mastered, you can also choose to master the general technologies:
Optional technology 1: server operation and maintenance
This technology of network design company contains a lot of branch, basically deal with the hardware software of the bottom that supports a website to run, as mentioned in the previous chapter, it is the ground below the foundation of the website design, the soft hard condition that website design must rely on, without it, everything is off the table.If you compare him to fixing a computer, you can't go too far. However, he is not always fixing the computer hardware.I think there are very few novices who are willing to listen to me. I just want to let you know how important he is.
Alternative technology 2: AJAX
This is the technology within the javascript system, but it became the most important technology on the Internet at the beginning of the 21st century, and it has been used and developed by almost any website of any size for nearly a decade.Now, few people think of it as a way or a technology for javascript, and people are more likely to use it than to talk about it.
Simply put, ajax allows your web page to submit data, interact, retrieve data, and return results without refreshing it.When ajax is used continuously in a web page and an asynchronous group appears, the web site is like a QQ space, like a software running in your browser.Currently, there is no specialized position to provide the technology of AJAX, which is attached to the technology of the front-end engineer and is an indispensable part of the front-end.
Optional technology 3: HTML5
As the development of mobile Internet, HTML5 can be embedded into applications in the form of WEBAPP, becoming an important role for mobile terminals to replace original applications.Under the influence of HTML5, some developers even abandoned the development of android applications and chose to use HTML5 technology to develop their own mobile clients.
On the PC platform, HTML5 not only makes the page semantic, but also gives the HTML programmatic features. It also makes the page move and sway, no longer a monotonous horizontal layout, but also a free layout, dynamic layout, which can be called remotely by API, which can create local database, and interact with users, etc.
In the foreseeable future, HTML5 technology will inevitably become the mainstream of website development and even APP development, at least in website development.In addition to regular web sites, developers can embed web pages in local applications, whether on PCS or mobile clients.In the browser, HTML5 will also make the web page like a software interface, complete user interaction, especially some traffic, maps, navigation and other web interfaces.HTML5 is still a relatively new technology, so the prospects are good.
Optional technique 4: PHP/Ruby/Python
Among many background development languages, I only recommend these three. As mentioned in the previous chapters, background technology seems to be the ultimate goal for beginners. Mastering a good background language can almost accomplish common website development, and a complete set of development ideas and concepts have been developed.However, this is not the case. First, it is not easy to master a development language.Second, once you have mastered a development language, you need to learn more AIDS and techniques, and there is no limit to your learning.
Of the three development languages, PHP is relatively mature and is currently the most popular.You can see that even facebook was developed in PHP.Ruby, on the other hand, is relatively new, although the technology maturity is not quite ideal, yet it has a large following due to its unique development concepts and patterns.Of course, learners are not excluded from the neologism. They always believe that new things are the best and would rather abandon everything to follow.All in all, long periods of development language writing are necessary to get into the real world of developers.
Alternative technology 5: databases
There are many database systems in website design companies, ranging from oracle to excel. In short, there are many kinds of database systems.I am most familiar with MySQL database, but only to a certain extent. There are special MySQL database engineers.
In the construction of general website, if you use the asp development, often used with the access, and asp.net, c, c #, Java and Microsoft SQL server often used together, of course there are other database, such as IBM DB2 and so on, anyway you want to be a database engineer, the first thing to do the first step is to master database theory, the second step is to discuss which database grinds only.
On the contrary, our domestic database development is relatively weak, we often see a lot of a lot on the Internet site, but have no several domestic large database company hiring, or someone posted their own database, this means the database entry barrier is high, the cost is large, natural income is relatively high, so select the database industry is also the current domestic good a way, just go through a lot of pain.
Optional technology 6: network marketing and promotion
Website design company to learn this still can count as a skill or ability, in the case of don't understand the deep technology, the target location in the marketing and promotion can also enter into the Internet industry, but the domestic present form is not ideal, a lot of people do marketing and promotion, market, customers, income is not so high as the imagination.

Website design is such a powerful thing in the eyes of ordinary people, and at the same time, it is so easy. Although they cannot build a website themselves, they imagine that it is too easy for website builders to build a website in their imagination.And what I'm saying is, this speculation is totally unfounded!In fact, website building is a very complex process, especially for the site builder to learn a lot of things.So what technologies do you have to learn and master?Here's how to combine years of experience.
Must learn the technology one: the web design
In this case, web design, as you've learned in class, is a technique of using three swordsmen's PS to write web pages.However, real web design is not so simple. Although you are a beginner, I am not bluffing. If you can make the effect as dazzling as this website, you can say that it has been very successful.But it's not the end. There's more to it than you think.
But for a web design company, learning how to design a web site is a waste of creativity and life if you only use visual tools to write color and layout related web pages.Learn how web pages work, then learn HTML tags, each of which has only one effect, and then learn CSS styles.Such a simple step, if done right, can take three weeks to a month.After that time, you won't be able to write a good web page. Look at how people's web pages are rendered.At the same time, your web page is not up to standard, and if you use some tools to detect it, there will be a lot of error reporting.
But this is a time when you don't have to go through the various standards of web design, and it's not quite there for you.What you want most now is to have some effect, to be able to make some eye-catching pages.That's all right, so long as you've learned HTML CSS, you can easily use tags and styles for layout, color, line, and more.
Technique two you must learn: Javascript
No matter what other technology, web building companies can't understand website building unless they understand javascript.Is javascript so important that you suddenly feel stressed out and even worried about your ability to continue learning?No, javascript is important, but learning youdao doesn't have to be very advanced to stop.Mastering the basics of javascript is a must, and after you do, read about javascript performance and how it works so you don't regret learning javascript.
If you're sure you have a basic grasp of javascript?Very simple, open other people's website, look at some of the effects on other people's website, if it is implemented with javascript, look at his source code, can you understand it?With Google, you get it, you get it, you don't get it, you keep learning until you can write different logical programs that do the same thing.Don't go through too much, just do it two or three times, and you've got some basic javascript methods in place.When you have something to use later, it's not too late to go to Google.
And if you're going to decide to go further down the javascript path, then you're not going to have to go through all of this in this article, but if you do, you're going to be able to do a lot of work in the future, because you already have the costs.Javascript is not only a necessary technology for HTML5, but also a basic and core technology for front-end development.
Must learn technology 3: website space, domain name, Ftp use
These are not technologies for web design companies, but skills.Have certain economic strength, choose the website space and domain name registration that oneself can afford, make own website public finally, publicize, let more friends see your work.In addition to the above technologies that must be learned and mastered, you can also choose to master the general technologies:
Optional technology 1: server operation and maintenance
This technology of network design company contains a lot of branch, basically deal with the hardware software of the bottom that supports a website to run, as mentioned in the previous chapter, it is the ground below the foundation of the website design, the soft hard condition that website design must rely on, without it, everything is off the table.If you compare him to fixing a computer, you can't go too far. However, he is not always fixing the computer hardware.I think there are very few novices who are willing to listen to me. I just want to let you know how important he is.
Alternative technology 2: AJAX
This is the technology within the javascript system, but it became the most important technology on the Internet at the beginning of the 21st century, and it has been used and developed by almost any website of any size for nearly a decade.Now, few people think of it as a way or a technology for javascript, and people are more likely to use it than to talk about it.
Simply put, ajax allows your web page to submit data, interact, retrieve data, and return results without refreshing it.When ajax is used continuously in a web page and an asynchronous group appears, the web site is like a QQ space, like a software running in your browser.Currently, there is no specialized position to provide the technology of AJAX, which is attached to the technology of the front-end engineer and is an indispensable part of the front-end.
Optional technology 3: HTML5
As the development of mobile Internet, HTML5 can be embedded into applications in the form of WEBAPP, becoming an important role for mobile terminals to replace original applications.Under the influence of HTML5, some developers even abandoned the development of android applications and chose to use HTML5 technology to develop their own mobile clients.
On the PC platform, HTML5 not only makes the page semantic, but also gives the HTML programmatic features. It also makes the page move and sway, no longer a monotonous horizontal layout, but also a free layout, dynamic layout, which can be called remotely by API, which can create local database, and interact with users, etc.
In the foreseeable future, HTML5 technology will inevitably become the mainstream of website development and even APP development, at least in website development.In addition to regular web sites, developers can embed web pages in local applications, whether on PCS or mobile clients.In the browser, HTML5 will also make the web page like a software interface, complete user interaction, especially some traffic, maps, navigation and other web interfaces.HTML5 is still a relatively new technology, so the prospects are good.
Optional technique 4: PHP/Ruby/Python
Among many background development languages, I only recommend these three. As mentioned in the previous chapters, background technology seems to be the ultimate goal for beginners. Mastering a good background language can almost accomplish common website development, and a complete set of development ideas and concepts have been developed.However, this is not the case. First, it is not easy to master a development language.Second, once you have mastered a development language, you need to learn more AIDS and techniques, and there is no limit to your learning.
Of the three development languages, PHP is relatively mature and is currently the most popular.You can see that even facebook was developed in PHP.Ruby, on the other hand, is relatively new, although the technology maturity is not quite ideal, yet it has a large following due to its unique development concepts and patterns.Of course, learners are not excluded from the neologism. They always believe that new things are the best and would rather abandon everything to follow.All in all, long periods of development language writing are necessary to get into the real world of developers.
Alternative technology 5: databases
There are many database systems in website design companies, ranging from oracle to excel. In short, there are many kinds of database systems.I am most familiar with MySQL database, but only to a certain extent. There are special MySQL database engineers.
In the construction of general website, if you use the asp development, often used with the access, and asp.net, c, c #, Java and Microsoft SQL server often used together, of course there are other database, such as IBM DB2 and so on, anyway you want to be a database engineer, the first thing to do the first step is to master database theory, the second step is to discuss which database grinds only.
On the contrary, our domestic database development is relatively weak, we often see a lot of a lot on the Internet site, but have no several domestic large database company hiring, or someone posted their own database, this means the database entry barrier is high, the cost is large, natural income is relatively high, so select the database industry is also the current domestic good a way, just go through a lot of pain.
Optional technology 6: network marketing and promotion
Website design company to learn this still can count as a skill or ability, in the case of don't understand the deep technology, the target location in the marketing and promotion can also enter into the Internet industry, but the domestic present form is not ideal, a lot of people do marketing and promotion, market, customers, income is not so high as the imagination.