hot backup 中文意思是什麼
hot backup
解釋
熱備用熱備份-
This paper mainly aims at the characteristics of the hardware and software structure of the parallel computer on satellite, and has fulfilled researches of fault tolerant technique in three aspects of control theories and engineering : the first research of the system level fault - tolerant module is based on the system structure of the parallel computer on satellite, a kind of cold backup module and a kind of hot backup module for multiprocessor computer have been put forward. then the research of software fault tolerant technique which is based on the operate system named rtems has been carried, the mission level fault - tolerate arithmetic and the system level fault - tolerate mechanism and strategies based on the check point technique have been put forward, at the same time the self - repair technique of software which has used the technique of system re - inject has been studied. finally the technique of components level fault - tolerant based on fpga has been studied, a kind of two level fault - tolerant project which aims at the fault - tolerant module of the parallel computer on satellite has been put forward, and the augmentative of circuit that project design realization need is little, this project can avoid any breakdown of any part logic circuit of the fpga
本課題主要針對星載并行計算機體系結構及軟體結構的特點，從如下三個方面進行了容錯控制理論研究和實踐工作:首先進行了基於星載多cpu并行計算機體系結構的系統級容錯模型研究，提出了一種多cpu冷備份容錯模型和一種多cpu熱備份容錯模型;然後進行了基於rtems操作系統的軟體容錯技術研究，提出了任務級容錯調度演算法以及基於檢查點技術的系統級容錯恢復機制和策略，同時研究了利用系統重注入進行軟體在線自修復的容錯技術;最後研究了基於fpga的部件級容錯技術，提出了對容錯模塊這一星載并行計算機關鍵部件的兩級容錯方案，實現該方案所需增加的電路少，可避免板級晶元以及fpga晶元內部任何邏輯發生單點故障。 -
In the procedure of the implementation of the db155m2ip, we also study the theory and concept of the online dual backup system, the difference between db155m2ip and the online dual backup system, the theory of online, the theory of hot swap between primary system and secondry system, fault upload and the implementation of the system software. after implementation the db155m2ip, we test the performance of the db155m2ip, the hot time between primary system and secondry system, fault upload, fault test, fault location
在db155m2ip系統的實現過程中，本課題主要研究了雙機熱備份的概念和工作原理; db155m2ip系統和傳統雙機熱備份系統的不同點; db155m2ip系統心跳線的工作原理、主服務系統和從服務系統之間的切換原理和條件、系統出現故障后的一些故障上傳和相應的軟體子系統的實現。 -
Openarchitect ha, a layered application for dual switch chassis, provides a high - speed, fault - tolerant, end - to - end " ip transparent " failover solution for " hot - swappable " ethernet - based payload blades on a switch - to - switch, vlan - to - vlan, or port - to - port basis. the zx5000 gigabit ethernet base interface enables significant capacity for control plane throughput, and when configured for full redundancy, traffic can switch to a backup blade, enabling high availability of platform service
Openarchitect ha ，一個支持雙交換系統的分層管理軟體，為"可熱插拔"的基於以太網協議的單板計算機在交換到交換或vlan到vlan或端到端基礎上提供了一個高速容錯點到點的"與ip無關的"錯誤切換解決方案。 -
Finite element analysis of contact stresses on the backup roll of cvc hot rolling mills
熱軋機支承輥接觸應力有限元分析 -
With proper planning, hot backup will guarantee no loss of data in the event of media failure
通過適當的規劃，熱備份可以確保介質失效的情況下不損失數據。 -
The field workstation works under the mode of two - computer hot backup, with the function of collecting the transient parameter of natural gas, calculating the flux, accumulating the flux, showing, saving, alarming, sending the data to server, generating and printing all kinds of report forms
現場工作站採用雙機熱備份工作模式，完成天然氣實時參數的採集、瞬時流量的計算、流量累積、動畫顯示、數據存儲、實時數據上傳到服務器、數據報警、各種工作報表的自動生成和列印功能。 -
The analysis of the shedding reason for the hot rolling backup roll shoulder
熱軋支承輥肩部脫落原因分析 -
This paper solves the bottle neck problem of file output in ewsd exchange. it provides a solution to fulfil hot billing, improve the accuracy of service in statistics and backup the system software
通過本文的成果，解決了ewsd交換機文件輸出的瓶頸問題，為實現計費文件實時傳送、提高話務統計精度、備份系統軟體提供了解決方案。 -
In this paper, through developing the 155m2ip system for shanghai dongzhou company, we introduce a part of the 155m2ip system - the implementation of online dual backup system, we named this system db155m2ip for convenient. the online dual backup system not only accords with the users ’ requests but also provides uninterrupted and real time service. in addition through testing, the hot swap time of online dual backup system between primary system and secondry system is very small. in this paper, it ’ s no more than 10 seconds
本課題通過為上海東州公司研製的移動監控網關155m2ip系統，主要研究了其中的一部分? ?雙機熱備份子系統db155m2ip （ dualbackupsystemin155m2ip ） ，通過實際的運行測試， db155m2ip系統不但滿足了客戶要求，為客戶提供不間斷、實時的服務，而且該系統在主系統和從系統之間切換的時間比較短，從發現故障到切換時間小於10秒，很好地完成了客戶對系統切換時間的要求。 -
To a hot backup is equally easy
熱備份同樣簡單。 -
Hot backup for myisam table
Myisam表的熱備份 -
Db2 express has offered both cold and hot backup from the very beginning
Db2 express從一開始就提供了冷備份和熱備份。 -
Hot backup for innodb
Innodb熱備份 -
Both cold and hot backup can be carried out in db2 express control center with few clicks
冷備份和熱備份都可以通過在db2 express control center中點擊幾下鼠標來完成。 -
Almost hot backup in most cases you can perform this type of backup while your application is running
幾乎是熱備在大多數情況下，可以在應用程序仍在運行的時候執行備份。 -
Whether you choose a cold or hot backup depends on the parameter you set in the db config such as those listed as follows
選擇冷備份還是熱備份取決于在db config中設置的參數： -
Hot backup, on the other hand, allows transactions to be continuously written to logs without the need to shut down the database being backed up
而熱備份允許事務繼續寫入日誌，無需關閉正在備份的數據庫。 -
Choosing circular logging written round robin and overwritten if full enables you to carry out cold backup while choosing archive logging archive logs that have been committed enable you to do hot backup
循環記錄法（循環寫入，寫滿后覆蓋）可以進行冷備份，檔案記錄法（存檔已經提交的內容）支持熱備份。 -
Most of san systems use hardware redundancy, raid and hot backup technology to improve the dependability of storage data, which is characterized by great capacity, expandability and so forth and can suffice the data storage for enterprises, so it is widely adopted in banks, idc, isp and so on
存儲區域網（ san ）的硬體包括存儲設備、網路設備和各種server組成。一般使用硬體冗餘， raid以及熱備份等技術提高存儲數據的安全性。它以磁盤陣列為存儲介質，具有高容量、可擴展等特點。
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