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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”。

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.

機房建置,業界觀點專欄的記者採訪了來自InterOptic公司的首席執行官蒂姆·迪克森(Tim Dixon)先生,就光學產業在當前的IT業界所扮演的日益重要的角色問題進行了深入的訪談.InterOptic公司是一家數據互連公司,幫助全球財富500年強企業和政府相關機構的客戶管理其它網絡的帶寬,互操作性和複雜性。憑藉着其數十年的光學領域的專業知識,該公司爲其遍佈全球的廣大客戶提供了一系列數據互連解決方案,包括一整套的行業標準的光學硬件,而這些硬件與原始設備製造商所使用的技術相同,但成本較低。

Datacenter migration,High speed Ethernet is rapidly becoming a network specification as the customer data center servers are increasing the amount of traffic from new, smarter applications, Internet devices, video, and so on.

機房建置,數據中心的建設和運營成本越來越高。而根據數據中心所在的位置,其建設成本每兆瓦約爲700多萬美元。電力成本佔持續運營成本的70% ~ 80%,而美國電力成本平均爲每千瓦時0.0658美元,其價格從最高的馬薩諸塞州的0.1475美元到最低的蒙大拿州的0.0473美元不等。調研機構Gartner公司表示,由於人們對區塊鏈,人工智能和物聯網等技術和產品的需求增加,數據中心每年運營的成本增加至少10%。這些都是一切按計劃運行,並且沒考慮運行效率或設備損壞或需要更換時會發生什麼樣的情況,也沒有考慮相關的停機時間,維修成本,甚至數據丟失或業務中斷的影響。

With datacenter migration, many organizations and companies have adopted virtualization priority policies that require all new applications to run in a virtual environment.However, migrating traditional legacy applications to a virtualized environment is quite another matter.

機房建置,如果要實現真正的數據中心熱優化,則需要基於數千個實時傳感器和專家空間模型的經過驗證的安全過程。這不可避免地涉及到大量信息的收集,因此,如果要成功消除數據中心冷卻的大部分不確定性,那麼絕對依賴於正在收集的數據,這至關重要。

In datacenter migration, when trying to cool the data center, people usually have to consider the external temperature, the cooling capacity of the cooling unit, and the airflow of the fan. For the cold of space, everyone feels filled with emptiness and desolation, but no more thoughts.

機房建置,隨着信息技術的發展,大數據,物聯網,區塊鏈,工業控制等新技術廣泛應用,網絡安全進入了一個新的時代。

Datacenter migration, when the network scale of data center becomes very large, it is necessary to add network equipment to realize multi-level connection.Present data centers tend to be a tree structure, the core put forward a few large capacity equipment, then hang under the multilayer devices (because the port number is not enough, may need to multilayer), dozens or even hundreds of sets of cascade network equipment together, once out of the fault, how can quickly find the fault equipment, often plagued by a lot of network operations staff.

機房建置，如何建設大型機房，建設一個數據中心機房不是一件簡單的事，數據中心的建設是一個整體結構，任何一個細節規劃忽略都有可能導致問題的發生。
甚至是設備或系統的一個生命週期內才能暴露出來，為避免數據中心建設完成交付後，因建設時未考慮周全出現的問題造成工期延誤而需要返工，以下是確保數據中心規劃設計人員堅持正確方向的關鍵問題。

Datacenter migration, liquid cooling solutions are expected to enter more enterprise data centers.In this paper, we will start from five aspects of the reasons and readers friends to explore.
Today, liquid cooling solutions that have traditionally been used primarily for mainframe and academic supercomputers may soon infiltrate more enterprise-class data centers.Now, as new and more demanding enterprise workloads continue to push up the power density of data center server racks, managers and operators of enterprise data centers are desperate to find alternatives that are more effective than air cooling systems.

機房建置,柴油發電機系統作爲數據中心的後備電源,是保證數據中心供電可靠性的最後一道防線。爲了保證柴油發電機系統在市電失電後能夠第一時間安全可靠的接管下游負載,專業運維人員會定期對發電機系統進行健康檢查以及實際的帶負載演練。

Datacenter migration，Traditional data centers do not always meet the needs of large numbers of users to retrieve data in real time. The surge in demand for big data has put pressure on data centers, which requires data centers to increase data transmission speed to accommodate more Internet users. Therefore, data center is now transforming its main functions from the past storage to real-time data analysis according to demand.

機房建置,通過不同層次的計算資源,存儲資源和網絡通信資源的虛擬化實現資源池化,使雲計算能夠在基礎設施層面實現平臺化服務(IaaS),如AmazonEC2,IBMBlueCloud,CiscoUCS等典型的IaaS產品。
使用雲計算數據中心服務的用戶,需要基於瘦客戶端,移動雲終端等設備完成接入,訪問其虛擬化計算資源,並進一步使用各種雲計算服務。

Datacenter migration,So far, UPS products can be simply divided into two categories: backup UPS and online UPS. Others, such as quasi on-line UPS and online interactive UPS, can be considered as an improved form of backup UPS. Since the backup UPS (including the quasi online, online interactive) directly outputs the city electricity (up to the maximum staircase voltage output) when there is electricity, the output voltage of the market is changed with the city electricity in the city electricity work, so it can only play a certain "uninterrupted power supply" function (still have the switching time), which is basically not "improving the power supply". The role of "quality" and "backup power supply".

機房建置,當前有很多的企業組織及公司都已經紛紛採用了虛擬化的優先策略,並且這些優先策略規定所有新的應用程序都必須在虛擬環境中運行。然而,將傳統遺留應用程序遷移到虛擬化環境則完全是另一回事。
儘管業界現在越來越關注技術以及它能夠爲企業組織的利潤所帶來的益處,但根據Spiceworks公司最近的一項調查卻發現企業目前對於它預算的投入處於停滯狀態。企業對於它人才的招聘也跟不上新技術的需求。正是迫於這些趨勢的影響,使得企業當下的這人員們被不斷的要求以更少的資金完成更多的工作任務。

Datacenter migration,When the enterprise develops to a certain extent, or the former computer room can not satisfy the current data center, the enterprise will migrate the data center. Data center migration is simple, but if you really do it, you will find that data center migration is a complex project.

機房建置,在常人眼中,數據中心不過是一座擺放了成千上萬臺設備的普通建築,只要有資金,有人力,誰都可以建造上幾座。而實際上,一個數據中心的複雜度遠超人們想象,是“貧窮限制了想象力”。

Datacenter migration, today's data centers are changing rapidly, and it is clearly more important than ever to ensure that every component that supports the infrastructure can run with maximum efficiency and reliability.Failure of key cooling systems in data centers can lead to downtime and loss of business services, capital and customer goodwill.
Data center cooling systems typically receive less attention than servers, operating systems, and network configurations.However, the performance of these IT systems depends as much on cooling support as on network connectivity.