聯機日誌 的英文怎麼說
中文拼音 [liánjīrìzhì]
聯機日誌
英文
on-line journal-
These failures are handled much the same way in db2 udb and oracle, by restoring either offline or online backups and using roll forward operations to recover the logs
在db2 udb和oracle中,這些失敗的處理方式大致是一樣的,都是通過脫機或聯機備份並使用前滾操作恢復日誌來完成的。Archive logs physical copies of the online redo logs
歸檔日誌聯機重做日誌的物理副本。During log switch, online redo logs will be archived
在日誌切換期間,將歸檔聯機重做日誌Recovering from the loss of one member of an online redo log group
從丟失的聯機重做日誌組的成員中進行恢復。Olap for database online redo log
聯機重做日誌Olap online redo log
聯機重做日誌Online redo log
聯機重做日誌。Copy all data files, control files and online redo logs file to backup media
將所有數據文件、控制文件和聯機重做日誌文件復制到備份媒介。Online redo logs are written round robin manner namely when the last log is full, it will overwrite log 1
聯機重做日誌以循環的方式進行寫入,也就是當最後一個日誌已滿時,將重寫日誌1 。As the name noarchivelog implies, there is no archiving of redo logs, and thus no rolling forward beyond the online redo logs
正如名稱noarchivelog所暗示的那樣,沒有對重做日誌進行歸檔,也就無法像聯機重做日誌那樣支持前滾。Steps such as immunizing ther database by multiplexing putting in different locations control files, using online redo logs and archiving redo logs are necessary to avoid a single point of failure
像通過多路復用(放在不同的位置)控制文件使數據庫免疫、使用聯機重做日誌和歸檔重做日誌這樣的步驟,都是避免單點故障所必需的。Sparks of this paper are as follows : 1 ) a much improved security audit log is presented, which supports log file in main systems and ensures orginal log files before system intruding happens are protected from being tampered or deleted so that they can be saved completely to be used as investigation clues and evidence souces of great importance ; 2 ) a log file base including different kinds of log files is established to support log file collecting and analyzing ; 3 ) correlation analysis is applied to effectively identify latent clues
本文的創新點在於: 1 )提出了一種較為完善的支持計算機取證的安全審計日誌方法,它可以支持目前常見系統的日誌文件,確保系統被入侵攻擊前的日誌文件記錄不被篡改、刪除,使得入侵者在入侵攻擊系統前留下的「痕跡」能被完整的記錄下來,作為取證人員重要的調查線索和證據來源; 2 )對各類系統不同日誌文件組成日誌文件庫,為獲取和分析日誌文件的記錄提供支持; 3 )對各類日誌文件的記錄採用關聯分析,更有效的提取潛在的計算機犯罪線索。Oracle online recovery depends a great deal on what is actually lost, for example, losing a group on online redo logs, losing a rollback segment data file, or corrumption of a data file for the system table space
Oracle聯機恢復很大程度上取決于實際丟失了什麼,例如,在聯機重做日誌上丟失了一個組、丟失了回滾段數據文件或者system表空間的數據文件的損壞。The entire notion of online backup in oracle is that as users carry out transactions, all changes made to the database, either committed or uncommitted, are stored to the redo log buffer and subsequently are written to the online redo log files by the lgwr process
在oracle中,聯機備份的全部思想是,當用戶執行事務時,將對數據庫所做的所有更改(提交或未提交的)都存儲到重做日誌緩沖區中,隨後由lgwr進程把它們寫到聯機重做日誌文件中。Large - scale index operations, performed offline or online, can generate large data loads that can cause the transaction log to quickly fill
脫機或聯機執行大范圍的索引操作,會生成大型數據負載,這些負載會造成事務日誌快速填充。For more information on different log levels, read the manpage for syslog
關于不同日誌級別的更多信息,請閱讀syslog ( 2 )聯機幫助頁。Archived logs are needed in online recovery
在聯機恢復中,歸檔日誌是必需的。Db2 express supports both online and archive loggings
Db2 express支持聯機日誌和存檔日誌。Recovering from the loss of an unarchived online log file
從未歸檔聯機日誌文件的丟失中恢復。Open the database and reset the logs - alter database open resetlogs note after opening using resetlogs will create online log files
打開數據庫並重新設置日誌alter database open resetlogs (注意,使用resetlogs打開后將創建聯機日誌文件) 。分享友人