kernel file cache 中文意思是什麼
kernel file cache
解釋
核心文件的緩存-
Through the implementing of kernel level file and cache mechanism at the client side, this newly proposed distributed network file system provides seamless network file access and reduces the performance decline caused by network transmission. utilizing the concept of logic block server, it provides the reliable data block storage and implements redundant storage capacity. utilizing the concept of the index server, it provide s the cost of the greatly for server and network during data access process and realizes the computing with balancing capacity
在客戶端通過實現內核級文件的調用和緩沖機制,實現了文件的無縫網路存取,並減少由於網路傳輸帶來的性能下降的影響;利用邏輯塊服務器實現邏輯塊的冗餘存取,實現數據塊的安全存放;利用索引服務器進行負載均衡計算,實現資料存取的較低網路和服務器開銷;利用索引服務器實現服務器組的零管理,使該系統具有高效性、穩定性和可伸縮性。 -
The entire amount of memory allocated to all processes, kernel, and file cache is your total working set
分配給所有進程、內核和文件緩存的總內存量就是您的全部工作區( working set ) 。 -
File - blocks cache ? when a file is opened, the kernel checks with the remote server whether to fetch or revalidate the cached attributes
文件塊緩存-當一個文件被打開時,內核與遠程服務器一起檢查是否取或重新設置緩沖的屬性。 -
In practice, the file system calls the kernel cache manager, which fulfills requests from an in - memory cache if possible and makes recursive calls to the file system driver to fill cache buffers
實際上,文件系統調用內核高速緩沖存儲器管理器,這個管理器執行來自於一個內存中的高速緩沖存儲器的請求,如果可能的話,並且遞歸調用文件系統驅動來填充高速緩沖存儲器。 -
Venus has exactly the same function as the afs cache manager, which takes its file system jobs from the vfs layer inside the kernel
Venus具有與afs cache manager完全相同的功能,即把文件系統任務從內核內部的vfs層取出。
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