[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
I'm reluctant to change the ZFS default to make NFSv4 work out of the box as this may cause regressions for users expecting the default. I'm making this bug a wish until somebody can produce compelling evidence why we should change the default and how this won't affect the user experience for the non-NFSv4 users. ** Changed in: zfs-linux (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: zfs-linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
seth-arnold, the ZFS default is actltype=off, which means that ACLs are disabled. (I don't think the NFSv4 ACL support in ZFS is wired up on Linux.) It's not clear to me why this is breaking with ACLs off. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
The default NFSv4 acls may be a poor choice on ZOL. This keeps biting people unexpectedly, I wonder how many people this has affected and they never spot it? Thanks ** Also affects: zfs-linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
Same for me, setting posixacl on ZFS exported via NFS is a workaround -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
I can confirm setting acltype to posixacl on the dataset shared via NFS fixes the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
I can confirm that "zfs set acltype=posixacl foo/bar/" is an effective workaround. It appears to be unset by default. root@box /root# zfs set acltype=posixacl pool/srv/thing root@box /root# zfs get acltype pool/srv NAME PROPERTY VALUE SOURCE pool/srv acltype off default root@box /root# zfs get acltype pool/srv/thing NAMEPROPERTY VALUE SOURCE pool/srv/thing acltype posixacl local Thanks, Quentin. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
I can confirm this issue, on Ubuntu Bionic - server is 4.15.0-43-generic, client is 4.15.0-45-generic. Server filesystem is ZFS (using nfs-kernel-server for export). Mounting with vers=4.1 works around it as noted above. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
I am having a similar problem on Fedora, but the documentation is sparse. As a workaround, I presently mount using NFSv4.1 rather than 4.2. I can neither find precise documentation on (1) what is going on nor (2) how to restore the behavior where the process umask comes into play when creating a file or directory. See also https://bugzilla.redhat.com/show_bug.cgi?id=1667761. ** Bug watch added: Red Hat Bugzilla #1667761 https://bugzilla.redhat.com/show_bug.cgi?id=1667761 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
As a workaround/fix, the umask is respected if you set the acl to the zfs exported pool" zfs set acltype=posixacl ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779736] Re: umask ignored on NFSv4.2 mounts
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nfs-utils (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
