Liphetho tsa liteko tsa ts'ebetso ea morero oa Reiser5 li phatlalalitsoe, tse hlahisang mofuta o ntlafalitsoeng haholo oa sistimi ea faele ea Reiser4 ka ts'ehetso ea meqolo e nang le "parallel scaling", eo, ho fapana le RAID ea setso, e bolelang ho nka karolo ka mafolofolo ha sistimi ea faele. ka ho aba data pakeng tsa lisebelisoa tsa motsoako oa molumo o utloahalang. Ho latela pono ea molaoli, phapang e kholo ho tsoa ho RAID ke hore likarolo tsa molumo o ts'oanang oa sekala ke lisebelisoa tse hlophisitsoeng tsa block.
Liphetho tsa liteko tse hlahisitsoeng li lekola ts'ebetso ea lits'ebetso tse tloaelehileng tsa faele, joalo ka ho ngola faele ka molumo o hlakileng, ho bala faele ho tsoa ho molumo o hlakileng o entsoeng ka palo e fapaneng ea li-drive tsa solid-state. Ts'ebetso ea ts'ebetso ea li-volumes tse utloahalang, tse kang ho eketsa sesebelisoa ho molumo o utloahalang, ho tlosa sesebelisoa ho tloha molumo o utloahalang, ho tsosolosa data ho tswa ho li-proxy disks, le ho falla ha data ho tloha faeleng e tloaelehileng (e seng e khethehileng) ho ea ho sesebelisoa se boletsoeng, e ne e boetse e le teng. lekantsoeng.
Li-drive tsa Solid-state (SSD) ka bongata ba likopi tse 4 li ile tsa sebelisoa ho kopanya meqolo. Lebelo la ts'ebetso ka molumo o utloahalang le hlalosoa e le karo-karolelano ea sebaka se tšoaretsoeng ho molumo o utloahalang ho fihlela nako eo e e nkang ho phethela ts'ebetso, ho kenyelletsa le ho lumellana ka botlalo le li-drive.
Lebelo la ts'ebetso efe kapa efe (ntle le ho hlakola data ho tsoa ho proxy disk ka molumo o entsoeng ka lisebelisoa tse nyane) e phahame ho feta lebelo la ho kopitsa data ho tloha sesebelisoa se seng ho ea ho se seng. Ka nako e ts'oanang, ka keketseho ea palo ea lisebelisoa tseo molumo o entsoeng ho tsona, lebelo la ts'ebetso lea eketseha. Ntho e ikhethang ke ts'ebetso ea ho falla ha faele, eo lebelo la eona le atamelang asymptotically (ho tloha holimo) lebelo la ho ngola ho sesebelisoa se lebisitsoeng. Mokhoa o tlase oa ho fihlella sequential: Sesebelisoa se Bala, M/s Ngola, M/s DEV1 470 390 DEV2 530 420 Faele e kholo ea sequential bala/ngola (M/s): Palo ea li-disk ka bongata Ngola Bala 1 (DEV1) 380 460 1 ( DEV2) 410 518 2 (DEV1+DEV2) 695 744 3 (DEV1+DEV2+DEV3) 890 970 4 (DEV1+DEV2+DEV3+DEV4) 950 1100 Kopitsa e ngata ea data ho tloha/ho ea ho sesebediswa se hlophisitsoeng Ho tloha sesebedisweng Ho ya sesebedisweng (M/s) DEV1 DEV2 260 DEV2 DEV1 255 Ho eketsa sesebelisoa bophahamong bo utloahalang: Molumo oa Sesebelisoa o tla eketsoa Speed (M/s) DEV1 DEV2 284 DEV1+DEV2 DEV3 457 DEV1+DEV2+DEV3 DEV4 574 Ho tlosa sesebelisoa ho tsoa ho molumo o utloahalang: Sesebelisoa sa Bolumo se tla tlosoa Speed (M/s) DEV1+DEV2+DEV3+DEV4 DEV4 890 DEV1+DEV2+DEV3 DEV3 606 DEV1+DEV2 DEV2 336 Seta bocha data ho tsoa ho proxy disk: Volume Proxy disk Speed (M/s) DEV1 DEV4 228 DEV1+DEV2 DEV4 244 DEV1+DEV2+ DEV3 DEV4 290 DEV1 RAM0 283 DEV1+DEV2 RAM0 301 DEV1+DEV2+DEV3 RAM0 374 DEV1+DEV2+DEV3+DE+Device4 Militabelo ea Files (M/s) DEV0+DEV427+DEV1+DEV2 DEV3 4 DEV1+DEV387 +DEV1 DEV2 3 DEV1+DEV403 DEV1 2
Hoa hlokomeloa hore ts'ebetso e ka ntlafatsoa le ho feta haeba mokhoa oa ho fana ka likōpo tsa I / O o bapisoa le likarolo tsa molumo o utloahalang (hona joale, bakeng sa ho nolofatsa, sena se etsoa ka loop ka khoele e le 'ngoe). Hape haeba u bala feela lintlha tse ka tsamaisoang nakong ea ho leka-lekanya (hona joale, bakeng sa ho nolofatsa, data eohle e baloa). Moeli oa theory bakeng sa lebelo la ho eketsa / ho tlosa sesebelisoa sa bobeli lits'ebetsong tse nang le sekhahla se ts'oanang ke makhetlo a mabeli lebelo la kopi ho tloha ho disk ea pele ho ea ho ea bobeli (ka ho latellana, ho tloha ho ea bobeli ho ea ho ea pele). Hona joale lebelo la ho eketsa le ho tlosa disk ea bobeli ke lebelo la 1.1 le 1.3 la ho kopitsa.
Ho phaella moo, ho phatlalalitsoe O (1) defragmenter e tla sebetsana le likarolo tsohle tsa molumo o utloahalang (ho kenyeletsoa le proxy disk) ka tsela e tšoanang, ke hore. ka nako e sa feteng nako ya ho sebetsa ya karolo e kgolo ka ho fapana.
Source: opennet.ru