Public bug reported: Using the writev() syscall on an AUFS filesystem on top of ZFS fails. You can view the original bug report here https://github.com/dotcloud/docker/issues/1472#issuecomment-22413801.
Simple steps to reporoduce: $ zfs create rpool/aufs $ cd /rpool/aufs $ mkdir ro rw mnt $ mount -t aufs -o br=rw:ro none mnt $ cd mnt $ wvtest Where wvtest is compiled from https://gist.github.com/jpetazzo/6160048. Raul System Info: Description: Ubuntu 12.04.2 LTS Release: 12.04 me@slagathor:~$ apt-cache policy linux-image-generic-lts-raring linux-image-generic-lts-raring: Installed: 3.8.0.27.27 Candidate: 3.8.0.27.27 Version table: *** 3.8.0.27.27 0 500 http://archive.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 100 /var/lib/dpkg/status ** Affects: linux-meta-lts-raring (Ubuntu) Importance: Undecided Status: New ** Tags: aufs zfs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1210624 Title: writev() fails when using AUFS on top of ZFS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-lts-raring/+bug/1210624/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
