CernVM-FS Coordination Meeting
Tuesday 13 Nov 2018, 17:00
→
18:35
Europe/Zurich
2-R-021 (CERN)
2-R-021
CERN
17:00
→
17:20
Fuse in user namespaces
20m
Minutes
Requires kernel >= 4.18 with CONFIG_USER_NS=yes and sysctl kernel.unprivileged_userns_clone = 1
The /dev/fuse device must be already present because creating it requires CAP_MKNOD, which is not governed by a name space
Can be tested with
unshare --user --map-root-user --mount
Bind mount /dev /sys /proc /etc/resolv.conf onto a Ubuntu root fs
chroot into the Ubuntu root fs, run sshfs
We should check wether we can connect to the same shared cache manager from multiple name spaces
17:20
→
17:40
Configuration for hsf.org
20m
17:40
→
18:00
Upcoming Releases and Round Table
20m
Tickets