. . . "1122551071"^^ . "\u0415\u043A\u0441\u0442\u0435\u043D\u0442 (\u0430\u043D\u0433\u043B. extent \u2014 \u043F\u0440\u043E\u0442\u044F\u0436\u043D\u0456\u0441\u0442\u044C) \u2014 \u0443 \u0444\u0430\u0439\u043B\u043E\u0432\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445, \u0431\u0435\u0437\u043F\u0435\u0440\u0435\u0440\u0432\u043D\u0430 \u043E\u0431\u043B\u0430\u0441\u0442\u044C \u043D\u043E\u0441\u0456\u044F \u0456\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0456\u0457. \u042F\u043A \u043F\u0440\u0430\u0432\u0438\u043B\u043E, \u0443 \u0444\u0430\u0439\u043B\u043E\u0432\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u0437 \u043F\u0456\u0434\u0442\u0440\u0438\u043C\u043A\u043E\u044E \u0435\u043A\u0441\u0442\u0435\u043D\u0442\u0456\u0432 \u0432\u0435\u043B\u0438\u043A\u0456 \u0444\u0430\u0439\u043B\u0438 \u0441\u043A\u043B\u0430\u0434\u0430\u044E\u0442\u044C\u0441\u044F \u0437 \u0434\u0435\u043A\u0456\u043B\u044C\u043A\u043E\u0445 \u0435\u043A\u0441\u0442\u0435\u043D\u0442\u0456\u0432, \u043D\u0435 \u043F\u043E\u0432'\u044F\u0437\u0430\u043D\u0438\u0445 \u043E\u0434\u0438\u043D \u0437 \u043E\u0434\u043D\u0438\u043C \u0431\u0435\u0437\u043F\u043E\u0441\u0435\u0440\u0435\u0434\u043D\u044C\u043E."@uk . . "\u5728\u8BA1\u7B97\u673A\u6587\u4EF6\u7CFB\u7EDF\u4E2D\uFF0C\u4E00\u4E2A Extent\uFF08\u5728\u4E2D\u570B\u5927\u9678\u67D0\u4E9B\u6587\u737B\u4E2D\u7FFB\u8B6F\u70BA\u300C\u533A\u6BB5\u300D\uFF09\uFF0C\u662F\u6307\u4E00\u6BB5\u8FDE\u7EED\u7684\u5B58\u50A8\u7A7A\u95F4\u3002\u4E00\u822C\u6765\u8BF4\uFF0C\u4E00\u4E2A\u6587\u4EF6\u7684\u7269\u7406\u5927\u5C0F\u4E00\u5B9A\u662F\u4E00\u4E2A extent \u5BB9\u91CF\u7684\u6574\u6570\u500D\u3002\u5F53\u4E00\u4E2A\u8FDB\u7A0B\u521B\u5EFA\u4E00\u4E2A\u6587\u4EF6\u7684\u65F6\u5019\uFF0C\u6587\u4EF6\u7CFB\u7EDF\u7BA1\u7406\u7A0B\u5E8F\u4F1A\u5C06\u6574\u4E2A extent \u5206\u914D\u7ED9\u8FD9\u4E2A\u6587\u4EF6\u3002\u5F53\u518D\u6B21\u5411\u8BE5\u6587\u4EF6\u5199\u5165\u6570\u636E\u65F6\uFF08\u6709\u53EF\u80FD\u662F\u5728\u5176\u4ED6\u5199\u5165\u64CD\u4F5C\u4E4B\u540E\uFF09\uFF0C\u6570\u636E\u4F1A\u4ECE\u4E0A\u6B21\u5199\u5165\u7684\u6570\u636E\u672B\u5C3E\u5904\u8FFD\u52A0\u6570\u636E\u3002\u8FD9\u6837\u53EF\u4EE5\u51CF\u5C11\u751A\u81F3\u6D88\u9664\u6587\u4EF6\u788E\u7247\u3002 \u4EE5\u4E0B\u7684\u7CFB\u7D71\u652F\u63F4 extents\uFF1A \n* - Automatic Storage Management - \u7532\u9AA8\u6587\u9762\u5411\u6570\u636E\u5E93\u7684\u6A94\u6848\u7CFB\u7D71\u3002 \n* - BeOS\u3001Zeta \u548C \u64CD\u4F5C\u7CFB\u7D71\u3002 \n* Btrfs - \u5728Linux\u4E0A\u4EE5GPL\u6388\u6743\u7684\u6587\u4EF6\u7CFB\u7EDF\u3002 \n* Ext4 - Linux \u6A94\u6848\u7CFB\u7D71\uFF08\u9700\u8981\u914D\u7F6E\u542F\u7528\u2014\u2014\u5728Linux 2.6.23\u7248\u672C\u9ED8\u8BA4\u542F\u7528\uFF09 \n* - Digital Equipment Corporation (subsequently Hewlett-Packard) OpenVMS \u6A94\u6848\u7CFB\u7D71\u3002 \n* HFS and HFS Plus - Hierarchical File System - Apple Macintosh \u6A94\u6848\u7CFB\u7D71\u3002 \n* HPFS - High Performance File Syzstem - OS/2 and eComStation. \n* - Journaled File System - \u7528\u4E8E\uFF0COS/2/eComStation \u548C Linux \u64CD\u4F5C\u7CFB\u7D71\u3002 \n* - \u4E00\u79CDWindows\u4E0A\u4ECESanbolic\u5F15\u7528\u7684 \u5171\u4EAB\u78C1\u76D8\u6587\u4EF6\u7CFB\u7EDF\u3002 \n* Microsoft SQL Server - 2000-2008\u7248\u672C\uFF0C\u652F\u6301extents\u523064KB \n* - Hewlett-Packard \u88FD\u4F5C\u7684\u6A94\u6848\u7CFB\u7D71\u3002 \n* NTFS - Microsoft \u6700\u65B0\u7684\u6A94\u6848\u7CFB\u7D71\u3002 \n* - Oracle Cluster File System - \u4E00\u79CDLinux\u7684\u5171\u4EAB\u78C1\u76D8\u6587\u4EF6\u7CFB\u7EDF\u3002 \n* - Linux \u6A94\u6848\u7CFB\u7D71 (in \"extents\" \u6A21\u5F0F)\u3002 \n* - File system used by early computer company . \n* UDF - Universal Disk Format - Standard for optical media. \n* - Enabled via the pre-allocation API and CLI. \n* XFS - SGI \u7684\u7B2C\u4E8C\u4EE3\u6A94\u6848\u7CFB\u7D71\u3002"@zh . . . "Extent"@fr . . "Extent (file systems)"@en . . . "Extent (spolszczenie w l.mn.: ekstenty) \u2013 przylegaj\u0105cy do danego pliku fizycznie obszar przestrzeni dyskowej zarezerwowany dla tego pliku, wydzielany i przyznawany danemu plikowi w okre\u015Blonym katalogu przez system plik\u00F3w; rozwi\u0105zanie techniczne polegaj\u0105ce na takim rezerwowaniu. Technologia ta ma na celu zmniejszenie fragmentaryzacji danych, zwi\u0119kszaj\u0105c jednocze\u015Bnie efektywno\u015B\u0107 ich u\u017Cytkowania."@pl . "Extent (spolszczenie w l.mn.: ekstenty) \u2013 przylegaj\u0105cy do danego pliku fizycznie obszar przestrzeni dyskowej zarezerwowany dla tego pliku, wydzielany i przyznawany danemu plikowi w okre\u015Blonym katalogu przez system plik\u00F3w; rozwi\u0105zanie techniczne polegaj\u0105ce na takim rezerwowaniu. Technologia ta ma na celu zmniejszenie fragmentaryzacji danych, zwi\u0119kszaj\u0105c jednocze\u015Bnie efektywno\u015B\u0107 ich u\u017Cytkowania."@pl . . "1721756"^^ . . "\u5728\u8BA1\u7B97\u673A\u6587\u4EF6\u7CFB\u7EDF\u4E2D\uFF0C\u4E00\u4E2A Extent\uFF08\u5728\u4E2D\u570B\u5927\u9678\u67D0\u4E9B\u6587\u737B\u4E2D\u7FFB\u8B6F\u70BA\u300C\u533A\u6BB5\u300D\uFF09\uFF0C\u662F\u6307\u4E00\u6BB5\u8FDE\u7EED\u7684\u5B58\u50A8\u7A7A\u95F4\u3002\u4E00\u822C\u6765\u8BF4\uFF0C\u4E00\u4E2A\u6587\u4EF6\u7684\u7269\u7406\u5927\u5C0F\u4E00\u5B9A\u662F\u4E00\u4E2A extent \u5BB9\u91CF\u7684\u6574\u6570\u500D\u3002\u5F53\u4E00\u4E2A\u8FDB\u7A0B\u521B\u5EFA\u4E00\u4E2A\u6587\u4EF6\u7684\u65F6\u5019\uFF0C\u6587\u4EF6\u7CFB\u7EDF\u7BA1\u7406\u7A0B\u5E8F\u4F1A\u5C06\u6574\u4E2A extent \u5206\u914D\u7ED9\u8FD9\u4E2A\u6587\u4EF6\u3002\u5F53\u518D\u6B21\u5411\u8BE5\u6587\u4EF6\u5199\u5165\u6570\u636E\u65F6\uFF08\u6709\u53EF\u80FD\u662F\u5728\u5176\u4ED6\u5199\u5165\u64CD\u4F5C\u4E4B\u540E\uFF09\uFF0C\u6570\u636E\u4F1A\u4ECE\u4E0A\u6B21\u5199\u5165\u7684\u6570\u636E\u672B\u5C3E\u5904\u8FFD\u52A0\u6570\u636E\u3002\u8FD9\u6837\u53EF\u4EE5\u51CF\u5C11\u751A\u81F3\u6D88\u9664\u6587\u4EF6\u788E\u7247\u3002 \u4EE5\u4E0B\u7684\u7CFB\u7D71\u652F\u63F4 extents\uFF1A"@zh . . . "In computing, an extent is a contiguous area of storage reserved for a file in a file system, represented as a range of block numbers, or tracks on count key data devices. A file can consist of zero or more extents; one file fragment requires one extent. The direct benefit is in storing each range compactly as two numbers, instead of canonically storing every block number in the range. Also, extent allocation results in less file fragmentation. Extent-based file systems can also eliminate most of the metadata overhead of large files that would traditionally be taken up by the block-allocation tree. But because the savings are small compared to the amount of stored data (for all file sizes in general) but make up a large portion of the metadata (for large files), the overall benefits in storage efficiency and performance are slight. In order to resist fragmentation, several extent-based file systems do allocate-on-flush. Many modern fault-tolerant file systems also do copy-on-write, although that increases fragmentation. As a similar design, the CP/M file system uses extents as well, but those do not correspond to the definition given above. CP/M's extents appear contiguously as a single block in the combined directory/allocation table, and they do not necessarily correspond to a contiguous data area on disk. IBM OS/360 and successors allocate files in multiples of disk tracks or cylinders. Files could originally have up to 16 extents, but this restriction has since been lifted. The initial allocation size and the size of additional extents to be allocated if required are specified by the user via Job Control Language. The system attempts to allocate the initial size as a contiguous area, although this may be split if contiguous space is not available."@en . . . . . . . . "Extent"@cs . . . "\u042D\u043A\u0441\u0442\u0435\u043D\u0442"@ru . . . . . . . . "Extent"@pl . . . . . . "\u042D\u043A\u0441\u0442\u0435\u043D\u0442 (\u0430\u043D\u0433\u043B. extent \u2014 \u00AB\u043F\u0440\u043E\u0442\u044F\u0436\u0451\u043D\u043D\u043E\u0441\u0442\u044C\u00BB) \u2014 \u0432 \u0444\u0430\u0439\u043B\u043E\u0432\u044B\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u2014 \u043D\u0435\u043F\u0440\u0435\u0440\u044B\u0432\u043D\u0430\u044F \u043E\u0431\u043B\u0430\u0441\u0442\u044C \u043D\u043E\u0441\u0438\u0442\u0435\u043B\u044F \u0438\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0438\u0438. \u041A\u0430\u043A \u043F\u0440\u0430\u0432\u0438\u043B\u043E, \u0432 \u0444\u0430\u0439\u043B\u043E\u0432\u044B\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u0441 \u043F\u043E\u0434\u0434\u0435\u0440\u0436\u043A\u043E\u0439 \u044D\u043A\u0441\u0442\u0435\u043D\u0442\u043E\u0432 \u0431\u043E\u043B\u044C\u0448\u0438\u0435 \u0444\u0430\u0439\u043B\u044B \u0441\u043E\u0441\u0442\u043E\u044F\u0442 \u0438\u0437 \u043D\u0435\u0441\u043A\u043E\u043B\u044C\u043A\u0438\u0445 \u044D\u043A\u0441\u0442\u0435\u043D\u0442\u043E\u0432, \u043D\u0435 \u044F\u0432\u043B\u044F\u044E\u0449\u0438\u0445\u0441\u044F \u0441\u043C\u0435\u0436\u043D\u044B\u043C\u0438 \u043D\u0430 \u043D\u043E\u0441\u0438\u0442\u0435\u043B\u0435 \u0438\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0438\u0438."@ru . . . . . . . . . "Extent (\u6A94\u6848\u7CFB\u7D71)"@zh . . . . . . "Extent"@it . . . . . . . . . . . . . . "In computing, an extent is a contiguous area of storage reserved for a file in a file system, represented as a range of block numbers, or tracks on count key data devices. A file can consist of zero or more extents; one file fragment requires one extent. The direct benefit is in storing each range compactly as two numbers, instead of canonically storing every block number in the range. Also, extent allocation results in less file fragmentation."@en . . . "Un extent \u00E8 un'area di memorizzazione contigua in un file system, riservato per un file. Quando si inizia a scrivere un file, viene allocato un intero extent. Quando si scrive di nuovo sul file, i dati vengono scritti a partire dagli ultimi. Questo riduce la frammentazione dei file. Gli extent sono disponibili in:"@it . . . "Un extent (oudomaine)est une zone de stockage contigu\u00EB r\u00E9serv\u00E9e pour un fichier sur le syst\u00E8me de fichiers d'un ordinateur. Lorsqu'on commence \u00E0 \u00E9crire sur un fichier, un extent entier est allou\u00E9. Lorsqu'on \u00E9crit \u00E0 nouveau sur ce fichier, \u00E9ventuellement apr\u00E8s avoir r\u00E9alis\u00E9 d'autres op\u00E9rations d'\u00E9criture, les donn\u00E9es sont ajout\u00E9es l\u00E0 o\u00F9 l'\u00E9criture pr\u00E9c\u00E9dente s'\u00E9tait arr\u00EAt\u00E9e. Cela r\u00E9duit ou \u00E9limine la fragmentation des fichiers."@fr . . . . . "\u042D\u043A\u0441\u0442\u0435\u043D\u0442 (\u0430\u043D\u0433\u043B. extent \u2014 \u00AB\u043F\u0440\u043E\u0442\u044F\u0436\u0451\u043D\u043D\u043E\u0441\u0442\u044C\u00BB) \u2014 \u0432 \u0444\u0430\u0439\u043B\u043E\u0432\u044B\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u2014 \u043D\u0435\u043F\u0440\u0435\u0440\u044B\u0432\u043D\u0430\u044F \u043E\u0431\u043B\u0430\u0441\u0442\u044C \u043D\u043E\u0441\u0438\u0442\u0435\u043B\u044F \u0438\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0438\u0438. \u041A\u0430\u043A \u043F\u0440\u0430\u0432\u0438\u043B\u043E, \u0432 \u0444\u0430\u0439\u043B\u043E\u0432\u044B\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u0441 \u043F\u043E\u0434\u0434\u0435\u0440\u0436\u043A\u043E\u0439 \u044D\u043A\u0441\u0442\u0435\u043D\u0442\u043E\u0432 \u0431\u043E\u043B\u044C\u0448\u0438\u0435 \u0444\u0430\u0439\u043B\u044B \u0441\u043E\u0441\u0442\u043E\u044F\u0442 \u0438\u0437 \u043D\u0435\u0441\u043A\u043E\u043B\u044C\u043A\u0438\u0445 \u044D\u043A\u0441\u0442\u0435\u043D\u0442\u043E\u0432, \u043D\u0435 \u044F\u0432\u043B\u044F\u044E\u0449\u0438\u0445\u0441\u044F \u0441\u043C\u0435\u0436\u043D\u044B\u043C\u0438 \u043D\u0430 \u043D\u043E\u0441\u0438\u0442\u0435\u043B\u0435 \u0438\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0438\u0438."@ru . . . "\u0415\u043A\u0441\u0442\u0435\u043D\u0442 (\u0430\u043D\u0433\u043B. extent \u2014 \u043F\u0440\u043E\u0442\u044F\u0436\u043D\u0456\u0441\u0442\u044C) \u2014 \u0443 \u0444\u0430\u0439\u043B\u043E\u0432\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445, \u0431\u0435\u0437\u043F\u0435\u0440\u0435\u0440\u0432\u043D\u0430 \u043E\u0431\u043B\u0430\u0441\u0442\u044C \u043D\u043E\u0441\u0456\u044F \u0456\u043D\u0444\u043E\u0440\u043C\u0430\u0446\u0456\u0457. \u042F\u043A \u043F\u0440\u0430\u0432\u0438\u043B\u043E, \u0443 \u0444\u0430\u0439\u043B\u043E\u0432\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0445 \u0437 \u043F\u0456\u0434\u0442\u0440\u0438\u043C\u043A\u043E\u044E \u0435\u043A\u0441\u0442\u0435\u043D\u0442\u0456\u0432 \u0432\u0435\u043B\u0438\u043A\u0456 \u0444\u0430\u0439\u043B\u0438 \u0441\u043A\u043B\u0430\u0434\u0430\u044E\u0442\u044C\u0441\u044F \u0437 \u0434\u0435\u043A\u0456\u043B\u044C\u043A\u043E\u0445 \u0435\u043A\u0441\u0442\u0435\u043D\u0442\u0456\u0432, \u043D\u0435 \u043F\u043E\u0432'\u044F\u0437\u0430\u043D\u0438\u0445 \u043E\u0434\u0438\u043D \u0437 \u043E\u0434\u043D\u0438\u043C \u0431\u0435\u0437\u043F\u043E\u0441\u0435\u0440\u0435\u0434\u043D\u044C\u043E."@uk . "Un extent \u00E8 un'area di memorizzazione contigua in un file system, riservato per un file. Quando si inizia a scrivere un file, viene allocato un intero extent. Quando si scrive di nuovo sul file, i dati vengono scritti a partire dagli ultimi. Questo riduce la frammentazione dei file. Gli extent sono disponibili in: \n* Macintosh Hierarchical File System e HFS Plus \n* SGI XFS \n* Reiser4 (nel modo \"extents\") \n* VxFS (attraverso la preallocazione via API e CLI). \n* NTFS (attraverso la preallocazione via API, con le funzioni SetEndOfFile e SetFileValidData) \n* Universal Disk Format \n* VxFS \n* Linux ext4 \n* Btrfs \n* OS/2 ed eCS HPFS \n* Journaled File System (JFS) per AIX, OS/2/eComStation e Linux \n* BFS per BeOS, Zeta e Haiku"@it . . . . . . . "\u0415\u043A\u0441\u0442\u0435\u043D\u0442"@uk . . "Extent je v informatice v\u00FDraz pro speci\u00E1ln\u00ED vlastnost souborov\u00E9ho syst\u00E9mu, kter\u00E1 umo\u017E\u0148uje ulo\u017Eit v\u011Bt\u0161\u00ED data ve v\u011Bt\u0161\u00EDch \u00FAsec\u00EDch (tzv. extenty), ne\u017E je tomu p\u0159i tradi\u010Dn\u00EDm ukl\u00E1d\u00E1n\u00ED po jednotliv\u00FDch aloka\u010Dn\u00EDch jednotk\u00E1ch. Extenty jsou ulo\u017Eeny souvisle (tj. bez fragmentace) a z\u00E1rove\u0148 je pro jejich popis pot\u0159eba m\u00E9n\u011B metadat ne\u017E p\u0159i ulo\u017Een\u00ED stejn\u00FDch dat po jednotliv\u00FDch aloka\u010Dn\u00EDch jednotk\u00E1ch. Extenty tak urychluj\u00ED pr\u00E1ci s pevn\u00FDm diskem d\u00EDky line\u00E1rn\u00EDmu posuvu hlavi\u010Dek a zmen\u0161en\u00ED mno\u017Estv\u00ED metadat, kter\u00E9 je nutn\u00E9 pro tuto operaci p\u0159e\u010D\u00EDst."@cs . . . . "Un extent (oudomaine)est une zone de stockage contigu\u00EB r\u00E9serv\u00E9e pour un fichier sur le syst\u00E8me de fichiers d'un ordinateur. Lorsqu'on commence \u00E0 \u00E9crire sur un fichier, un extent entier est allou\u00E9. Lorsqu'on \u00E9crit \u00E0 nouveau sur ce fichier, \u00E9ventuellement apr\u00E8s avoir r\u00E9alis\u00E9 d'autres op\u00E9rations d'\u00E9criture, les donn\u00E9es sont ajout\u00E9es l\u00E0 o\u00F9 l'\u00E9criture pr\u00E9c\u00E9dente s'\u00E9tait arr\u00EAt\u00E9e. Cela r\u00E9duit ou \u00E9limine la fragmentation des fichiers."@fr . . . . . . . . . . . . "Extent je v informatice v\u00FDraz pro speci\u00E1ln\u00ED vlastnost souborov\u00E9ho syst\u00E9mu, kter\u00E1 umo\u017E\u0148uje ulo\u017Eit v\u011Bt\u0161\u00ED data ve v\u011Bt\u0161\u00EDch \u00FAsec\u00EDch (tzv. extenty), ne\u017E je tomu p\u0159i tradi\u010Dn\u00EDm ukl\u00E1d\u00E1n\u00ED po jednotliv\u00FDch aloka\u010Dn\u00EDch jednotk\u00E1ch. Extenty jsou ulo\u017Eeny souvisle (tj. bez fragmentace) a z\u00E1rove\u0148 je pro jejich popis pot\u0159eba m\u00E9n\u011B metadat ne\u017E p\u0159i ulo\u017Een\u00ED stejn\u00FDch dat po jednotliv\u00FDch aloka\u010Dn\u00EDch jednotk\u00E1ch. Extenty tak urychluj\u00ED pr\u00E1ci s pevn\u00FDm diskem d\u00EDky line\u00E1rn\u00EDmu posuvu hlavi\u010Dek a zmen\u0161en\u00ED mno\u017Estv\u00ED metadat, kter\u00E9 je nutn\u00E9 pro tuto operaci p\u0159e\u010D\u00EDst."@cs . "5708"^^ . .