An buga sakin aikin Stratis 3.3, wanda Red Hat da kuma al'ummar Fedora suka haɓaka don haɗawa da sauƙaƙe hanyoyin daidaitawa da sarrafa tafki ɗaya ko fiye na gida. Stratis yana ba da fasali kamar ƙayyadaddun ajiya mai ƙarfi, hotuna, mutunci da yadudduka caching. An haɗa tallafin Stratis a cikin rarrabawar Fedora da RHEL tun lokacin da aka saki Fedora 28 da RHEL 8.2. Ana rarraba lambar aikin a ƙarƙashin lasisin MPL 2.0.
Tsarin ya fi yin kwafin ƙarfinsa na ci-gaba da kayan aikin sarrafa ɓangarori na ZFS da Btrfs, amma ana aiwatar da shi ta hanyar Layer (stratisd daemon) da ke gudana a saman na'urar-mapper subsystem na Linux kernel (modules dm-bakin ciki, dm). -cache, dm-thinpool, dm-raid da dm-mutunci) da tsarin fayil na XFS. Ba kamar ZFS da Btrfs ba, abubuwan Stratis suna gudana ne kawai a cikin sararin mai amfani kuma baya buƙatar ɗaukar takamaiman kayan kwaya. An fara gabatar da aikin kamar yadda baya buƙatar cancantar ƙwararrun tsarin ajiya don gudanarwa.
Ana ba da D-Bus API da kayan aikin cli don gudanarwa. An gwada Stratis tare da na'urorin toshe dangane da LUKS (ɓangarorin rufaffiyar), mdraid, dm-multipath, iSCSI, kundin ma'ana na LVM, da HDDs daban-daban, SSDs da kuma NVMe. Idan akwai diski ɗaya a cikin tafkin, Stratis yana ba ku damar amfani da ɓangarori masu ma'ana tare da goyan bayan hoto don jujjuya canje-canje. Lokacin da kuka ƙara faifai da yawa zuwa wurin tafki, za ku iya haɗa masu tuƙi cikin ma'ana cikin ma'ana. Har yanzu ba a goyan bayan fasalulluka kamar RAID, matsawar bayanai, cirewa da haƙurin kuskure ba, amma an tsara su don gaba.
A cikin sabon sigar:
- Ƙarin tallafi don faɗaɗa girman na'urorin jiki, yana ba ku damar ƙara ƙarin sarari diski zuwa tafkin Stratis wanda ke samuwa akan na'urar ajiya (misali, lokacin faɗaɗa tsararrun RAID).
- An ƙara umarnin "stratis pool extend-data" don ƙara ƙarin sarari diski wanda ya bayyana akan ɗayan na'urorin zuwa takamaiman wurin ajiya. Don bin diddigin canje-canje a girman na'urar, an ƙara gargaɗi na musamman zuwa fitowar umarnin "stratis pool list", kuma an ƙara bayani game da bambance-bambance a cikin tafkin da girman na'urar zuwa umarnin "stratis blockdev list".
- Ingantattun rarraba sararin samaniya don metadata da ke da alaƙa da na'urorin ajiya da ƙayyadaddun ma'ajiya mai ƙarfi ("sabis na bakin ciki"). Canjin ya rage rarrabuwa lokacin adana metadata.
- Binciken fayilolin aiwatarwa na tsarin Clevis, wanda aka yi amfani da shi don ɓoyewa ta atomatik da ɓarna bayanai akan ɓangarorin faifai, an sake yin aiki. Ana yin cak ɗin a duk lokacin da umarnin mai amfani ya buƙaci kira zuwa Clevis (a baya cak ɗin an yi shi sau ɗaya kawai, lokacin da aka fara Stratis), wanda ke warware batutuwan ta amfani da shigar Clevis bayan an fara stratisd.
source: budenet.ru