Bry vecer, ma tu niekto skusenost s NFS verziou 4? Akurat sa s tym pohravam a zistujem, ze nie vsetkemu rozumiem.
NFS4 zavadza NFS tree root. Definuje sa v /etc/exports a riadok zacina znakmi V4:. Na jednom systeme moze byt iba jeden. Riadkov moze byt viac, ale lisit sa mozu iba v -sec a definicii hostu/siete na konci. Tomuto rozumiem tak, ze je to nejaky "bod" vo filesysteme od ktoreho sa to vsetko odvija - ku tomuto je zvysok akoby relativny. Rozumiem. Exportovat mozem aj filesystem ktory je nizsie od tohoto bodu a FreeBSD resp. NFS server vytvori k nemu akoby cestu. Rozumiem tomu tak ze: V4: / exportnem napriklad /data/nieco/adresar ale na klientovi mozem namontovat aj / a k exportnutemu filesystemu sa nejako dostanem - budu tam urobene medzi adresare. Jednemu ale nerozumiem, v man nfsv4 je napisane: https://www.freebsd.org/cgi/man.cgi?query=nfsv4&sektion=4&apropos=0&manpath=FreeBSD+10.1-RELEASE The nfsd(8) allows a limited subset of operations to be performed on non- exported subtrees of the local file system, so that traversal of the tree to the exported subtrees is possible. As such, the ``<rootdir>'' can be in a non-exported file system. The exception is ZFS, which checks exports and, as such, all ZFS file systems below the ``<rootdir>'' must be exported. However, the entire tree that is rooted at that point must be in local file systems that are of types that can be NFS exported. No a ja nerozumiem tej vete o ZFS. To akoze ak nastavim "V4: /" tak uplne vsetko co je ZFS musi byt exportovane? Tj. nastavene sharenfs=on? Preco? Ak niekto viete, poradte mi. Uz som zufaly. Peter -- FreeBSD mailing list ([email protected]) http://www.freebsd.cz/listserv/listinfo/users-l
