Zinatengera opanga ZFS pa Linux (chidule cha ZoL) pafupifupi zaka ziwiri ndi 5 RC kutulutsa kutulutsa kofunikira kwambiri - ZFS-0.8.0.
Zatsopano:
- "Native" encryption kwa machitidwe onse a fayilo ndi magawo. Algorithm yokhazikika ndi aes-256-ccm. Makiyi a dataset amayendetsedwa pogwiritsa ntchito lamulo la "zfs load-key" ndi ma subcommands ogwirizana.
- Kubisa ndi zfs send/receive. Imakulolani kusunga zosunga zobwezeretsera pa ntchito zosadalirika popanda kusokoneza.
- Kuchotsa chipangizo kuchokera padziwe kudzera pa lamulo la "zpool kuchotsa". Deta yonse imakopera kumbuyo ku zipangizo zotsalira zapamwamba, ndipo mphamvu ya dziwe imachepetsedwa moyenerera.
- "zpool checkpoint" subcommand amakulolani kuti mupulumutse dziko lonse la dziwe ndipo, ngati mukufuna, bwererani ku chikhalidwe chomwecho. Izi zitha kuganiziridwa ngati chithunzi chotalikirapo cha dziwe. Izi ndizothandiza pochita zinthu zovuta zoyang'anira zomwe sizingasinthe (monga kuyatsa chinthu chatsopano, kuwononga seti ya data, ndi zina zotero)
- TRIM za zida za dziwe. Zimakuthandizani kuti mugwiritse ntchito ma drive olimba-state bwino komanso kupewa kuwonongeka kwa magwiridwe antchito awo komanso / kapena moyo wawo wonse. Mutha kupanga chepetsa mwina ndi lamulo lapadera "zpool trim" kapena yambitsani njira yofananira yakutaya - dziwe latsopano "autotrim"
- Kuyambitsa pool. "Zpool initialize" subcommand imalemba chitsanzo chake kumalo onse osagawidwa. Izi zimachotsa chilango choyamba chogwiritsa ntchito chomwe chingakhalepo muzinthu zina zosungirako (monga VMware VMDK).
- Thandizo la ma projekiti ndi ma quota accounting. Izi zimawonjezera kutsata kwa pulojekiti ndi kuchuluka kwa malo omwe alipo komanso kutsata magawo. Kuchuluka kwa mapulojekiti kumawonjezera gawo lowonjezera pazachikhalidwe cha ogwiritsa ntchito/magulu. "zfs project" ndi "zfs projectspace" ma subcommand awonjezedwa kuti azitha kuyang'anira mapulojekiti, kukhazikitsa malire, ndikugwiritsa ntchito lipoti.
- Mapulogalamu amakanema. Subcommand ya "zpool program" imakupatsani mwayi wogwiritsa ntchito zolemba za LUA kuti muchite ntchito zoyang'anira. Zolemba zimayendetsedwa mu sandbox yokhala ndi malire a nthawi komanso kukumbukira.
- Pyzfs. Laibulale yatsopano ya python kuti ipereke mawonekedwe okhazikika a dongosolo la ZFS. Chovala ichi chimapereka mapu amodzi ndi amodzi a libzfs_core API ntchito, koma siginecha ndi mitundu ndi yachilengedwe ku chilankhulo cha Python.
- Python3 Yogwirizana. Zida za "arcstat", "arcsummary" ndi "dbufstat" zasinthidwa kuti zigwirizane ndi Python3.
- Direct IO. Zowonjezera zothandizira kugwiritsa ntchito zotuluka mwachindunji (O_DIRECT).
The scrub/resilver/list/get subcommands nawonso afulumizitsidwa, kuthekera kotulutsa metadata ku chipangizo china (mwachitsanzo, SSD yaying'ono yogwira ntchito kwambiri) yawonjezedwa, magwiridwe antchito a ZIL awonjezeka chifukwa cha caching ndi kukhathamiritsa. , kuthandizira kupititsa patsogolo kwa hardware kwa SHA256 checksum ndi AES encryption pogwiritsa ntchito Intel QAT yawonjezedwa (Quick Assist Technology).
Zida za Linux zothandizidwa: 2.6.32 - 5.1 (kuthamanga kwa SIMD sikunathandizidwe pa ma kernels 5.0 ndi apamwamba)
Zokwanira Mndandanda wa zosintha
Miyezo yokhazikika ya module imasankhidwa kuti ipereke katundu wokwanira pazolemetsa zambiri ndi masanjidwe. Kwa mndandanda wathunthu wazosankha - man 5 zfs-module-parameters
Source: linux.org.ru