Hi Jaromir, Indeed. That's bad news but thanks for your answer! I've even found this: https://wiki.netbsd.org/projects/project/ffs-fallocate/ Are there any details for this project besides that page? I don't know anything about NetBSD internals though if it's not meant for gurus, I'd have a look at it and give it a try.
Best regards, r0ller -------- Eredeti levél -------- Feladó: Jaromír Doleček < jaromir.dole...@gmail.com (Link -> mailto:jaromir.dole...@gmail.com) > Dátum: 2019 november 3 15:16:34 Tárgy: Re: adding linux syscall fallocate Címzett: r0ller < r0l...@freemail.hu (Link -> mailto:r0l...@freemail.hu) > Le dim. 3 nov. 2019 à 08:57, r0ller <r0l...@freemail.hu> a écrit : > As you can see on the attached screenshot, "line 4741" gets printed out. So I > went on to check what happens in VOP_FALLOCATE but it gets really internal > there. > > Does anyone have any hint? fallocate VOP is not implemented for FFS: > grep fallocate * ffs_vnops.c: { &vop_fallocate_desc, genfs_eopnotsupp }, /* fallocate */ ffs_vnops.c: { &vop_fallocate_desc, spec_fallocate }, /* fallocate */ ffs_vnops.c: { &vop_fallocate_desc, vn_fifo_bypass }, /* fallocate */ Jaromir