An buga sakin aikin Stratis 3.0, 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.
Babban canji a lambar sigar shine saboda canji a cikin keɓancewa don sarrafa D-Bus da ɓatawar mu'amalar FetchProperties don goyon bayan tushen tushen D-Bus da hanyoyin. Sabuwar sakin kuma tana ƙara duba ƙa'idodin udev ta amfani da libblkid kafin yin canje-canje, sake aikin gudanar da taron daga DeviceMapper, canza wakilcin cikin gida na masu sarrafa kurakurai, sake yin lambar don jujjuya canje-canje (juyawa), kuma an ba da izinin tantance girman ma'ana lokacin ƙirƙirar fayil. tsarin. Tsarin Clevis, wanda aka yi amfani da shi don ɓoyewa ta atomatik da ɓoye bayanan akan sassan diski, yana amfani da hashes SHA-256 maimakon SHA-1. Yana yiwuwa a canza kalmar wucewa da sake haifar da ɗauri zuwa Clevis.
source: budenet.ru