Vasily Tarasov: > 1) Here is strace output: > > pwrite(6, > "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., > 4096, 532480) = -1 EOPNOTSUPP (Operation not supported)
Ok, pwrite(2) instead lseek + write. > 3) Quick, somewhat related, question. I do not see aufs4.11 branch in > > https://github.com/sfjro/aufs4-linux > > Do I look in the wrong place? Ah, sorry. aufs4.11 is not released yet because of a bug in mainline. I know that a patch already exists, but it is not merged into v4.11.x series yet. Anyway aufs4.x-rcN-20170522 should work for you. > # ls /sys/fs/aufs/si_c153134408543131/ > br0 br1 br2 br3 brid0 brid1 brid2 brid3 xi_path I need the contents of these files. I am going to dive into XFS in v4.11.3 and https://github.com/bnied/kernel-ml-aufs (sources and procedure) J. R. Okajima ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot
