Programmnoe obespechenie dlya Solaris: ZFS, MATLAB, Network File System, Qt, GNU Compiler Collection, Mathematica, Mozilla Thunderbird (Russian Edition)

Istochnik: Wikipedia. Stranitsy: 26. Glavy: ZFS, MATLAB, Network File System, Qt, GNU Compiler Collection, Mathematica, Mozilla Thunderbird, Oracle Solaris Studio, Maple, GoToMeeting, Bacula, Java Desktop System, Clam Antivirus, Sun Grid Engine, BackupPC, GNAT, Kommute, CDE, GNAT Programming Studio, Dbx, Solaris Grid Compiler, Sun Performance Library. Vyderzhka: ZFS (Zettabyte File System) - faĭlovaya sistema, iznachalʹno sozdannaya v Sun Microsystems dlya operatsionnoĭ sistemy Solaris. Eta faĭlovaya sistema podderzhivaet bolʹshie obʺëmy dannykh, obʺedinyaet kontseptsii faĭlovoĭ sistemy i menedzhera logicheskikh diskov (tomov) i fizicheskikh nositelyeĭ, innovatsionnuyu strukturu dannykh na diskakh, legkovesnye faĭlovye sistemy (angl. ), a takzhe prostoe upravlenie tomami khraneniya dannykh. ZFS yavlyaet·sya proektom s otkrytym iskhodnym kodom i litsenziruet·sya pod CDDL (Common Development and Distribution License). Osnovnoe pryeimushchestvo ZFS - eto yeë polnyĭ kontrolʹ nad fizicheskimi i logicheskimi nositelyami. Znaya, kak imenno raspolozheny dannye na diskakh, ZFS sposobna obespechitʹ vysokuyu skorostʹ dostupa k nim, kontrolʹ ikh tselostnosti, a takzhe minimizatsiyu fragmentatsii dannykh. Eto pozvolyaet dinamicheski vydelyatʹ ili osvobozhdatʹ diskovoe prostranstvo na odnom ili bolyee nositelyakh dlya logicheskoĭ faĭlovoĭ sistemy. Krome togo, imyeet mesto peremennyĭ razmer bloka, chto luchshim obrazom vliyaet na proizvoditelʹnostʹ, parallelʹnostʹ vypolneniya operatsiĭ chteniya-zapisi, a takzhe 64-razryadnyĭ mekhanizm ispolʹzovaniya kontrolʹnykh summ, svodyashchiĭ k minimumu veroyatnostʹ nezametnogo razrusheniya dannykh. ZFS byla sproektirovana i sozdana komandoĭ Sun Microsystems, liderom kotoroĭ yavlyaet·sya Dzhef Bonvik (Jeff Bonwick). Faĭlovaya sistema byla anonsirovana 14 sentyabrya 2004 goda. Iskhodnyĭ kod dlya finalʹnogo reliza byl integrirovan v glavnuyu vetku razrabotki Solaris 31 oktyabrya 2005 goda i ryealizovan kak chastʹ 27-ĭ ...