Lxc mount proc fs nfsd permission denied However, the mount shows "nobody" on security, so Transmission is not able to upload torrents to this mount due to permission denied. 0-1-amd64 --- Namespaces --- Namespaces: enabled Utsname namespace: enabled Ipc namespace: enabled Pid namespace: enabled User namespace: enabled Network namespace: enabled --- Control groups --- Cgroups: enabled Cgroup namespace: enabled Cgroup v1 mount points I'm trying to start NFS in Fedora25 [root@localhost tftpboot]# systemctl start nfs-server. 1:/data /mnt/data) Saved searches Use saved searches to filter your results more quickly mount: proc already mounted on /proc mount: /dev/mmcblk0p5 already mounted on /boot mount: tmpfs already mounted on /var/tmp mount: tmpfs already mounted on /var/log mount. 0 0. go:380: starting container process caused: process_linux. Dec 13, 2017 · Hi, I’ve got and nfs server in a container, and a client in another container. – Mar 3, 2020 · Note that mount type "nfsd" is a special mount type used by the nfsd (nfs server) kernel module. You should see stuff in /proc/fs/nfsd and /proc/fs/nfs. On an Linux nfs server machine that is running correctly, this special mount can be seen as follows: Apr 10, 2022 · Apr 10 18:03:55 servername01 mount[9668]: mount: /proc/fs/nfsd: unknown filesystem type 'nfsd'. cgroup. 253:/xyz/export on /opt/oracle/foobar002 type nfs (rw,user=oracle,noexec,nosuid,nodev,user,noac,nfsvers=3 Nov 15, 2013 · mount: proc already mounted on /proc mount: /dev/mmcblk0p5 already mounted on /boot mount: tmpfs already mounted on /var/tmp mount: tmpfs already mounted on /var/log mount. The basic idea was to create one Jun 26, 2023 · root@nas ~# mount | grep nfsd root@nas ~# mount -v -t nfsd nfsd /proc/fs/nfsd mount: /proc/fs/nfsd: permission denied. When using a host mount with SELinux, you need to pass an extra option to the end of the volume definition: The z option indicates that the bind mount content is shared among multiple containers. After some problems install nfs on the container I read this So I setup up the nfs server container like this printf "mount fstype=rpc_pipefs,\\nmount fstype=nfsd," | lxc config set nfs raw. May 2, 2014 · After googling I found I can mount the root volume using "nolock" option in mount. lxc lxc. c:do_start:1265 Jan 16, 2020 · EDIT: [solved] see end of this post for the solution Hello, I'm installing Proxmox 6. The only log entry is mount: /proc/fs/nfsd: permission denied. Basically you either need to accept that and run a privileged LXC, or dont run NFS in LXC at all. 3 proxmox debian box (nfs-host) 192. Jun 26, 2021 · The very last version of Debian bullseye LXC package (1:4. 11. privileged true /etc/exports look like this /opt/data *(rw,sync,no_subtree_check,no_root_squash,fsid=root) And on the nfs server I can mount it. Aug 2, 2019 · If I'm understanding this correctly, the problem is because the tar operation is being done as user 100000 because it's an unprivileged container, and since that user doesn't have permission to read protected files (as far as the NFS server is concerned), then it returns permission denied, as it should. Thread: mount -t cifs results gives mount error(13): Permission denied; Share. 5-300. nfs: prog 100003, trying vers Oct 24, 2022 · S 13:52 0:00 [nfsd] root 6608 0. 10 and it ran ok. May 23, 2005 · >- mount should not tell the user about mount points they do not have > permission to know about No way. Dec 21, 2023 · The share allows NFS and has granted read/write permission to 192. 0-130-generic --- Namespaces --- Namespaces: enabled Utsname namespace: enabled Ipc namespace: enabled Pid namespace: enabled User namespace: enabled Warning: newuidmap is not setuid-root Warning: newgidmap is not setuid-root Network namespace: enabled Multiple /dev/pts instances Above's mount procedure is not permanent, I use a script to mount it whenever I need it. Dec 14, 2020 · How do you mount NFS shares inside an LXC container? Create a privileged LXC container, using any guest distribution of your choosing; Once created, modify the config file (/etc/pve/lxc/<id>. Apr 10 18:03:55 servername01 systemd[1]: proc-fs-nfsd. mount not found I have removed and re-installed nfs-kernel-server. In the /etc/subuid: root:100000:65536 root:1005:1. I’ve tried disabling the shift mode by setting shift=false, and then created a directory which is owned by the container’s UID, and then shared that using a readonly=true disk device and it behaves as expected, I can see the files, but I cannot create or modify them. I installed proxmox on a single SSD, then attached one HDD(/dev/sdb) to the system for media storage. It chroots into fs and then at some point tries to mount /proc filesystem which fails. -- Subject: A start job for unit proc-fs-nfsd. I’ve provided information on my setup, but I suspect this is incomplete so I’m happy to provide whatever info is necessary. Nov 30, 2022 · Unprivileged container issue: sysfs not getting mounted. Viewed 27k times 2 . This is where our Experts can help. 7. service/start failed with result Dec 22, 2021 · Dec 22 02:11:59 fogserver mount[1639]: mount: /proc/fs/nfsd: permission denied. c: __lxc_start: 1080 failed to spawn 'nfstest' > If you still want disable mount protection in grsecurity Jan 29, 2019 · It is clearly a mount restriction in the container as if I change the hostname for an invented one I get exactly the same message: root@vdic_db:/# mount -t nfs4 -o vers=4. I’m specifically looking for a DENIED apparmor entry and it’s nowhere to be found. Jun 17, 2018 · On a Proxmox LXC container I'm trying to mount a NFS share 168. I created a user and a group with the same Jun 13, 2019 · This fails with unshare: mount /proc failed: Permission denied because of the mounts that are on top of /proc, and would work if Docker would not create these mounts. entry comes from the lxc project itself. 0 0 0 ? S 13:52 0:00 [nfsd] root 6609 0. The command '/bin/sh -c mount --bind /proc /mnt' returned a non-zero code: 32 I know it's possible to use --privileged mode in docker run, but my goal is not to access the host's /proc but to just mount the /proc device from container in a file system that I'm generating inside the container with debootstrap. nfs: mount(2): Permission denied And I did the following two steps to get rid of it: Making sure the owner of the exported (and mounted) directories on the server and client side are the same, and that their gid and uid were the same on both ends . d/lxc-containers, which # will source all profiles under /etc/apparmor. Foo(server) -> Bar(client) I have nfs-utils (1. 987 ERROR lxc_start_ui - tools/lxc_start. 0 Cannot start service mysql-8. Scénario : One VM to offer fileserver services SMB/CIFS : OpenMediavault or Linux. Within the LXC I also have a user: ctuser with 1005:1005 Now in my conf file for the LXC: lxc. Feb 6, 2015 · Hello, Prior to PVE 7. 243164] systemd[1]: proc-fs-nfsd. 4. 635 INFO conf - conf. service: Job rpc Yes your LXC needs to be privileged to run the NFS server inside it, thats simply because NFS is a part of the kernel and a LXC shares the kernel with the host (or something along those lines, easy to look up and learn). For example, to export /home/paras/nfs for clients from your LAN, use: Aug 9, 2016 · Please try, as root, 'mount -t nfsd nfsd /proc/fs/nfsd' and then restart rpc. nfsd: Unable to access /proc/fs/nfsd errno 2 (No such file or directory). Dec 13, 2017 · printf "mount fstype=rpc_pipefs,\nmount fstype=nfsd," | lxc config set nfs raw. mount is masked I found this question below which identifies the issue as a null service definition, and this is the explanation I found in other links Apr 13, 2021 · I've got an SMB share from my NAS server for my data. idmap: g 1006 101006 64530. profile = lxc-contaner-default-cgns and lxc. Please grant it 'x' access, or add an ACL for the container root. drop: And reboot your lxc, or just stop your lxc and then start it after editing. Jul 21, 2018 · Kernel configuration not found at /proc/config. in the /etc/subgid: Dec 16, 2016 · lxc-start u1 20161216110434. Nov 8, 2018 · @ro55mo off the topic, do you know how to make nfs mounts work friendly with containers in proxmox ( I’ve set up the nfs share from “node” -> containers/vms) it used to work until i updated the node (am stupido) now apparmor. On the host, security is root:root (uid 0:0 Jun 16, 2018 · mount: rpc_pipefs is write-protected, mounting read-only mount: cannot mount rpc_pipefs read-only could not open /proc/fs/nfs/exports for locking: errno 13 (Permission denied) These filesystem permissions issues are clearly the cause. If it is you will need to re-export it read/write (don't forget to run exportfs -ra after editing /etc/exports ). 2. 0. Dec 13 10:06:39 ccc-001 systemd 1 : Failed to mount NFSD configuration filesystem. 23. It seems like the mounts (required by nfsd) aren't allowed, even though --cap-add SYS_ADMIN should permit them. unified_cgroup_hierarchy as advised in #2991 (comment). But what you can do is bind-mounting a folder from the PVE host into a unprivileged LXC. Dec 19, 2015 · Hi, The container has in its config: lxc. 4:/exports After hours of research I've found that it looks like full privilege --privileged is needed to mount correctly inside docker container . Reload to refresh your session. go:76: mounting "proc" to rootfs at "/proc" caused: mount through procfd: permission denied: unknown Jan 22, 2024 · Looks like you might not have the filesystems mount. 235626] systemd[726]: proc-fs-nfsd. 1. cmd = /lib/systemd/systemd systemd. If you run docker info do you see Swarm: inactive or Swarm: active ? Oct 22, 2016 · Saved searches Use saved searches to filter your results more quickly Jan 30, 2021 · lxc home-assistant 20210502114239. Now host C comes into the picture. nfs: access denied by server while mounting mandrake:/data Oct 9, 2017 · ERROR: for mysql-8. 1-5 to replace several servers, and enjoy the possibility of using LXC and virtualization. X I used the modified lxc profile (see below) to allow LXC containers to be able to mount and serve NFS. Attach to container with config lxc. mount has entered the 'failed' state with result 'exit-code'. /etc/pve/lxc/100. 17. 2 auf Ubuntu 20. c:main:369 - Additional information can be obtained by setting the --logfile and --logpriority options. scope cmd/lxc_usernsexec. conf and add the following line Apr 15, 2019 · I have mounted my ZFS share /tank/to my container (8002) with this command: # pct set 8002 -mp0 /tank/,mp=/mnt/tank/ But now when I boot up the container (running ubuntu 18. c:main:367 - To get more details, run the container in foreground mode. Server has the proc/fs/nfsd, but it's empty. io; and docker run hello-world; on ubuntu 19. > This is at least a regression as it didn't used to happen under fc3. 6-2 from Fri, 11 Jun 2021) somewhat lately warns about changes in starting unprivileged containers in Debian 11 using cgroup v2 and LXC 4. rpc. profile=unconfined caused appamor to lock me out. idmap: u 0 100000 1005 lxc. A network trace shows the server responding to the mount request with a ERR_ACCESS flag, makes me think it's something server side, not client. Follow edited Apr 12, 2014 at 0:00. There are no apparmor or other issues showing in dmesg or journalctl, on For /proc and /sys, I suppose you could use either method. c:lxc_setup_network_in Feb 17, 2023 · You simply can't mount a NFS/SMB share inside a unprivileged LXC. profile = generated) lxc-start foo 20220211030959. 123. Jan 29 09:26:01 proliant systemd[1]: Started Preprocess NFS configuration. Jan 10, 2015 · lxc-start: conf. Rebooting the server didn't help. mount (Failed to mount RPC Pipe File System) errors (same as listed in systemctl -t mount output) – Feb 16, 2021 · Interesting. No problemo. Jun 8, 2019 · Hallo! I’m trying to run mock in lxd container. answered Apr 11 Yes, AFAIK that is the Proxmox way of defining mounts, while lxc. 769 INFO cgfsng - cgroups/cgfsng. 143. c:lxc_setup:3689 - Failed to setup remaining automatic mounts lxc home-assistant 20210502114239. Apr 26 18:10:37 hulk systemd[1]: Failed to mount RPC Pipe File System. May 17 11:32:44 ocrservernew systemd[1]: Dependency failed for NFS Mount Daemon. The issue is when I run lxc list I get the following errors: # lxc list cat: /proc/self/attr/current: Permission denied /snap/lxd/22258 Is this a real VM, or kind of LXC solution ? 😄 minikube v1. 0-50-generic --- Namespaces --- Namespaces: enabled Utsname namespace: enabled Ipc namespace: enabled Pid namespace: enabled User namespace: enabled Network namespace: enabled --- Control groups --- Cgroups: enabled Cgroup namespace: enabled Aug 31, 2020 · so it seemed like somehow lxc config set mycontainer raw. (On the client PC) Running the following command: mount | grep nfs. gz; searching Kernel configuration found at /boot/config-5. This works flawless and has been working since ages. Das Backup schlägt aber jedes mal fehl mit "Permission Denied". idmap: u 1006 101006 64530 lxc. 4,clientaddr=192. You mapped host user/group 1002 into the container but that does not change the owner/group of the existing files inside the container, which probably are still 101002:101002 and mapped to nobody:nogroup. privileged true /etc/exports look like this /opt/data *(rw,sync,no_subtree_check,no Apr 30, 2023 · Hi, Ich versuche ein Backup von einerm Container auf eine lokale Platte zu machen. devices. c: safe_mount: 1391 Permission denied - Failed to mount /dev/console onto /usr/lib/x86_64-linux- Jun 29, 2022 · (Transmission server) which works well. profile: unconfined lxc. Jan 5, 2011 · 考虑是否超出了nfs服务器支持的客户端数量上限。查资料nfs属于无状态服务，没有数量限制。试过多种方法，终于解决，只要mount nfsd on /proc/fs/nfsd type nfsd (rw) you can solve the problem adding the following lines in /etc/fstab on the server side: nfsd /proc/fs/nfsd nfsd auto,defaults 0 0 Feb 6, 2022 · Opened container's rootfs lxc-start c1 20220207043609. When podman or any container engine creates a container it masks over sections of /proc, and then within the container if you run another container engine, that container engine attempts to also modify /proc, and basically the kernel does not allow modification of a modified /proc. nfs: access denied by Jun 14, 2024 · Oct 9 20:49:34 hostname mount: mount: unknown filesystem type 'nfsd' Oct 9 20:49:34 hostname systemd: proc-fs-nfsd. They have permission to *know* about it. Now this refuses to work (Permission Denied). fc26. 168. mount is masked. I have no issues doing hardware passthrough, however it is not a good solution since the audio hardware can not accept conflicting instructions, meaning only the host plays audio or the Jun 8, 2022 · LXC version 4. I cannot seem to track it down though. mount: Failed to reset devices. Aug 21, 2024 · After 3 days of struggling with my limited experience and understanding, I have to throw a towel and ask for a help, because I feel that I am missing something. nfsd to correct the problem # ls -ld /proc/fs/nfsd dr-xr-xr-x 2 root root 0 май 3 12:53 /proc/fs/nfsd Feb 7, 2022 · I suspect an update modified the apparmour configuration and that is what broke things. Apr 23, 2020 · Issue description. mount. expected 2 lxc-execute: start. Writing to files in this filesystem can affect the server. Nov 10, 2019 · In addition, the above problem is not solved even with lxc. They are both special file systems so they can be recreated any number of times (the bind mount method uses the exact same mount as the host system, whereas the other method uses a new mount). You signed in with another tab or window. idmap: u 1005 1005 1 lxc. Modified 5 years, 4 months ago. mount -t nfs 192. I have the following two machines: 192. On the other hand, guest ubuntu/trusty/amd64, which uses the old upstart and does not use systemd, starts without any problem, with lxc. Oct 28, 2021 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Jun 24, 2015 · Jun 23 17:06:41 server systemd: proc-fs-nfsd. Assuming your LXC is on 101, you will go to /etc/pve/lxc/101. rootfs=/rootfs so it knows where to find the filesystems. I know that --privileged provides full access to /proc: Nov 3, 2015 · root@host:~# lxc-ls -f NAME STATE IPV4 IPV6 AUTOSTART ----- lxc-test STOPPED - - NO root@host:~# lxc-start -n lxc-test Failed to mount cgroup at /sys/fs/cgroup/systemd: Permission denied systemd 225 running in system mode. Ask Question Asked 6 years, 6 months ago. dr-xr-xr-x 9 nobody nogroup 0 Jun 26 11:05 ext4 dr-xr-xr-x 9 nobody nogroup 0 Jun 26 11:05 jbd2 dr Apr 26 18:10:37 hulk mount[2857]: mount: /proc/fs/nfsd: permission denied. Result: nfsd on /proc/fs/nfsd type nfsd Jan 12, 2020 · Added logs below. NFS v3 client mount attempts against a Linux may fail immediately, or may succeed but after 30 minutes stop working, with "permission denied". Jun 23 17:06:41 server systemd: Dependency failed for NFS Mount Daemon. Improve this answer. Maybe they not have permission *access* the mount point. mount has failed Defined-By: systemd May 3, 2018 · Hmm. System preferences / Users&Groups / Login Items / + / Select any root folder within (!) the NFS share / Add). 0~git2209-g5a7b9ce67 Kernel configuration not found at /proc/config. [root@caresurvey extstorage]# mkdir TestDir mkdir: cannot create directory `TestDir': Permission denied The permissions on //10. Aug 23, 2011 · 在CentOS5. 121/myfolder/ are properly set to read and write for all users within the network. deny =. apparmor - lxc config set nfs security. 166' mount. I did apt-get install docker docker. Mar 3, 2021 · I have a need to mount an encrypted external drive within a container. Mar 25, 2021 · sudo apt install podman-rootless Reading package lists Done Building dependency tree Reading state information Done The following additional packages will be installed: catatonit conmon containers-common criu crun dns-root-data dnsmasq-base libgpgme11 libnet1 libnl-3-200 libprotobuf17 libyajl2 podman-plugins python3-pkg-resources python3-protobuf python3-six slirp4netns uidmap Suggested Mar 24, 2017 · Filesystem 1K-blocks Used Avail Capacity Mounted on zroot/ROOT/default 48363812 4792160 43571652 10% / devfs 1 1 0 100% /dev procfs 4 4 0 100% /proc zroot/tmp 43571764 112 43571652 0% /tmp zroot/usr/home 48165460 4593808 43571652 10% /usr/home zroot/usr/ports 44302912 731260 43571652 2% /usr/ports zroot/usr/src 44224120 652468 43571652 1% /usr/src zroot/var/audit 43571740 88 43571652 0% /var Feb 19 12:30:55 server systemd[1]: Failed to mount NFSD configuration filesystem. You need to run the command on the server after modifying the /etc/exports file: $ exportfs -a Also when debugging connectivity issues with NFS you can run the command showmount -e <nfs server> to see what mounts a given server is exporting out. idmap: g 0 100000 1005 lxc. LXC为了安全默认为无特权容器，容器内程序以root的子用户运行，容器内要写挂载的文件要在服务器内为指定的子用户设置相应权限。 mount: dist:/opt/data/config failed, reason given by server: Permission denied Ok, so let's see what the server has to say for itself. Dec 13, 2019 · *The unit proc-fs-nfsd. LXC container itself was created with Debian Buster as guest as well. gz; searching Kernel configuration found at /boot/config-4. expected 2 lxc-start: start. Do you have an /etc/exports filled out? Did you check rpcinfo to see that nfs and friends are gathered 'round the table? You signed in with another tab or window. service: Job nfs-server. 04) I don't have write permissions. May 12, 2016 · Please try, as root, 'mount -t nfsd nfsd /proc/fs/nfsd' and then restart rpc. systemctl enable nfs-kernel-server But the same complaint about proc-fs-nfsd. service Failed to start nfs-server. Another possible issue is if the server can’t resolve the client’s hostname. 22:/vol/vol0 /temp. nfs: prog 100003, trying vers LXC version 5. My Jellyfin instance (hosted via docker inside LXC) should have read-/write-access to this SMB share. g. May 6, 2019 · proc-fs-nfsd. Dec 11 15:01:40 nfs1 mount[104]: mount: /proc/fs/nfsd: permission denied. mount: Failed to connect stdout to the journal socket, ignoring: No such file or directory [ 8. 635 TRACE network - network. nfs: trying text-based options 'vers=3,rsize=8192,wsize=8192,nolock,addr=192. Oct 7, 2016 · mount. I have tried the privileged flag in my compose file but looks it is silently ignored. nfs: prog 100003, trying vers Sep 17, 2021 · mount: /mnt: permission denied. The Proxmox host can write inside the share, but not the LXC (and thus not the docker volume). I have a Synology NAS and plan to share it with Jellyfin which will run in unprivileged LXC. And you can mount a NFS/SMB share on the PVE host. go:545: container init caused: rootfs_linux. idmap: g 1005 1005 1 lxc. mount (Failed to mount NFSD configuration filesystem) and var-lib-nfs-rpc_pipefs. Jan 19, 2019 · How do you mount NFS shares inside an LXC container? Create a privileged LXC container, using any guest distribution of your choosing; Once created, modify the config file (/etc/pve/lxc/<id>. d denies my nfs mounting for some unknown reason and I have added the overrides for my mount permissions inside Jul 21, 2022 · Description I am switching our CI pipelines from VM to Kubernetes (later to OpenShift). Also manual entry does not mount sysfs. Apr 17 19:08:13 trilium systemd[1]: auth-rpcgss-module. dr-xr-xr-x 539 nobody nogroup 0 Jun 26 01:12 . service is an essential dependency in the guest for compiling some stuff… Sep 1, 2021 · Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! May 19, 2022 · You signed in with another tab or window. lxc-start u1 20161216110434. While trying to install binfmt-support (dependency of qemu-user-static) this happens: ~ docker run -it ubuntu:18. x: Mar 1, 2019 · Trying to get a cross chroot running under ubuntu:18. lxc-execute: sync. mount: Mount process exited, code=exited status=32 Jan 29 09:26:01 proliant systemd[1]: proc-fs-nfsd. 10 (Computer 1) Option 1 The goal can be accomplished by adding the NFS share to your Datacenter in Proxmox. docker info shows swarm is disabled for me. mount: Failed with result 'exit-code'. c: 65: opentty - Permission denied - Failed to open tty cmd/lxc_usernsexec. Dec 11 15:01:40 nfs1 systemd[1]: rpc-gssd. The issue is that in the NODE everything Jan 29, 2020 · Jan 29 09:26:01 proliant mount[1250]: mount: /proc/fs/nfsd: unknown filesystem type 'nfsd'. service - Kernel Module supporting RPCSEC_GSS was skipped because of an unmet condition check> Apr 17 19:08:13 trilium mount[1145]: mount: /proc/fs/nfsd: permission denied. Logs tell that Dependency failed for NFS server and journalctl -xe shows proc-fs-nfsd. Oct 9 20:49:34 hostname systemd: Dependency failed for NFS Mount Daemon. root@linux03:/# cd /temp-bash: cd: /temp: Permission denied ~~~~~ On client /temp have full May 17, 2017 · May 17 11:32:44 ocrservernew systemd[1]: proc-fs-nfsd. Apr 26 18:10:37 hulk systemd[1]: run-rpc_pipefs. no_new_privs = 1 from lxc-attach confined by AppArmor profile fails with lxc-attach: TestBusybox: lsm/lsm. c: print_top_failing_dir: 102 Permission denied - could not access /var/lib/lxc. 11 Kernel configuration not found at /proc/config. However, you can also make the mount permanent if you like (e. It does show the exports in /proc/fs/nfs/exports though. 15. Oct 28, 2022 · # as user lxc $ systemd-run --unit=my-unit --user --scope -p "Delegate=yes" -- lxc-create -t download -n opentty-issue -- --dist debian --release bullseye --arch amd64 Running scope as unit: my-unit. cap. 241962] systemd[1]: proc-fs-nfsd. x86_64, kernel 4. allow: a lxc. The problem is: I always get permission denied issues in my LXC container. For the life of me I cannot get the nfsd mount working: Run as root in the container: # service nfs-kernel-server restart * Stopping NFS kernel daemon [ OK ] Nov 8, 2017 · The kernel is what’s rejecting that change. Feb 5, 2021 · To emit host filesystem metrics from within a node-exporter Docker container, the container needs to bind-mount the host's / path to a container path like /rootfs. The proc-fs-nfsd. d/lxc profile lxc-container-default-with-nfsd flags=(attach_disconnected,mediate_deleted) { #include <abstractions/lxc/container-base> # the container may never be allowed to mount devpts. I’ve got through the luksOpen & AppArmor issues so the drive will decrypt, but now I can’t get the decrypted disk to mount. 6上mount一个NFS目录时报错： /media failed, reason given by server: Permission denied. Here is an example of the failure, which includes the NFS client mount options: # mount | grep nfs nfsd on /proc/fs/nfsd type nfsd (rw) 1. c: 65: opentty Aug 15, 2016 · SOLVED – “mount error(13): Permission denied” when doing cifs mount on LXC container (Proxmox) Posted by Phil Lavin When trying to do a command like this on a system running inside an LXC container on Proxmox: Aug 6, 2024 · The permissions for files can be changed inside the NFS share, but the directory permissions cannot be changed, even by using root at the client. nfsd /proc/fs/nfsd nfsd auto,defaults 0 0 May 15, 2020 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jul 17, 2019 · I understand the security implications and thus my general preference is to basically deploy only unprivileged containers. Subject: A start job for unit proc-fs-nfsd. Jul 24, 2018 · I'm trying to setup NFS between two Linux machines (embedded). I only tested this with pure LXC 3. 1 / conf. You don't even need to remove or mess with apparmor, it just basically disables it. mount mount process exited, code=exited status=32 Oct 9 20:49:34 hostname systemd: Failed to mount NFSD configuration filesystem. c: lxc_setup: 4163 failed to setup the mount entries for 'nfstest' lxc-start: start. Apr 17 19:08:13 trilium mount[1145]: dmesg(1) may have more information after failed mount system call. 0 0 0 ? S 13:52 0:00 [nfsd] root 20164 0. 0: failed to create shim: OCI runtime create failed: container_linux. mount: Mount process exited, code May 27, 2019 · I deleted proc-fs-nfsd. I think "access" and "know" are two different things. A set of pre-made profiles is available for ease of use:# apk add apparmor-profiles", which you do not seem to have done. If it Nov 17, 2015 · The dot at the end of the permission string, drwxr-xr-x. I'm getting mount(2): Operation not permitted when I try to mount the nfs-share. 635 INFO network - network. Mar 19, 2021 · mount: proc already mounted on /proc mount: /dev/mmcblk0p5 already mounted on /boot mount: tmpfs already mounted on /var/tmp mount: tmpfs already mounted on /var/log mount. nfsd to correct the problem Port 2049 was never up . mount: Mount Feb 11, 2020 · under latest proxmox (6. init. 986 ERROR lxc_start_ui - tools/lxc_start. Please try, as root, 'mount -t nfsd nfsd /proc/fs/nfsd' and then restart rpc. So nfs server can’t be used inside LXD containers? Is that it? Mar 14, 2021 · Rather, load /etc/apparmor. Ubuntu 12. You can then mount the new storage device to the torrent LXC, however the LXC must be privileged and have the NFS feature turned on. You signed out in another tab or window. nfs: mount(2): Permission denied mount. So as a workaround you would need mount that NFS/SMB share on the PVE host and then bind-mount it from the PVE host into the unprivileged LXC. I tried to mount the same share from host A but get a permission denied error: root@lap-fzs-2:~# mount -t nfs mandrake:/data /data -onfsvers=2 mount. c:setup_utsname:875 - Set hostname to "c1" lxc-start c1 20220207043609. conf mp0: /data/e,mp=/data/e mp1: /data/f,mp=/data/f. nfs: Operation not permitted mount: permission denied (are you root?) [ !! ] * ERROR: nfsmount failed to start Am I running into the same issue described in this question, where Proxmox is disallowing it? I am fairly new to Proxmox and have inherited the box with several Oct 23, 2023 · No this is not an SELinux issue. nfs: access denied by server while mounting 1. , indicates SELinux is configured. For the above reasons, the nfs server does not run on the container. You switched accounts on another tab or window. 31 ubuntu 16. deny mount fstype=devpts, mount fstype=cgroup -> /sys/fs/cgroup/**, mount fstype=nfs*, mount fstype=rpc_pipefs, } or you could edit the configure file and disable Apparmor. and the host: proc /proc proc defaults 0 0 Jan 5, 2018 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand root@mexico:~# lxc-execute -n lxc-test /bin/bash lxc-execute: start. . I also can't change the permissions in anyway. May 14, 2020 · Programs (or Application) that run on containers, must run in user space. It looks like this value is indeed namespaced, probably as part of the IPC namespace, but wasn’t marked as being safe for an unprivileged user to modify. root@nas ~# ls -la /proc/fs total 0 dr-xr-xr-x 7 nobody nogroup 0 Jun 26 01:12 . c:legacy_hierarchy_delegated:3060 - Permission denied - Legacy hierarchy not writable, skipping lxc-start foo 20220211030959. 04 In the individual lxc conf-file eg. If my answer is wrong, please give me the correct answer. c: __sync_wait: 51 invalid sequence number 1. The exportfs and mountd programs (part of the nfs-utils package) expect to find this filesystem mounted at /proc/fs/nfsd or /proc/fs/nfs. Jul 3, 2021 · [ 8. 5 LTS on Ubuntu 20. entry = proc proc proc ro,nodev,noexec,nosuid 0 0 I'm not sure why those particular options. 1,soft,intr,timeo=30,retrans=2,_netdev asdf:/ /mnt/ mount: permission denied. Dec 22 02:11:59 fogserver systemd[1]: proc-fs-nfsd. mount: Failed with result Aug 22, 2023 · Check the owner and group of /home/smh inside the container. Jun 22, 2017 · Request for enhancement (RFE) systemd-233-4. 19. Says permission denied: ~~~~~ root@linux03:/# mount -o nolock,rw 10. cgroup2. Jul 15, 2022 · I’m getting the mount. c:lxc_network_recv_from_parent:4071 - Received network device name "macvip7wfo" from parent lxc-start c1 20220207043609. Hi I tried to start a container but got the following error: % lxc-start -n app lxc_container: utils. One disadvantage of the latter is that it does not show up in the webgui, but otherwise they overall supply the same level of functionality. In contrast, nfs clients mount nfs shares with type "nfs" or sometimes "nfs4". Dec 11, 2018 · -- -- The result is dependency. May 17 11:32:44 ocrservernew systemd[1]: Dependency failed for NFS server and services. However after mounting the share, I'm not able to CD to the NFS mount point. conf on Proxmox) and add features: mount=nfs; Restart the container; Mount your data (e. service: Unit proc-fs-nfsd. I am not sure whether or not this also applies on LXD containers. I believe lxc-create set it up that way via the Debian template. 853 ERROR conf - conf. 04 LTS, modern system. Then, node-exporter needs to be started with the command line argument --path. Oct 7, 2017 · I'm trying to mount an NFS share from a Proxmox 5 host and having issues. 1 on Debian 10 Buster with Kernel 5. mount: Mount process exited, code=exited, status=32/n/a [ 8. c: __lxc_start: 1172 failed to spawn Jul 26, 2023 · Hi everyone! I am a new user on this forum and also fairly new to using linux containers. mount is red which is what i suspect is the issue root@name: My LXC containers mount the NFS exported from my OMV VM, so I have to configure the Jul 9, 2018 · NFS mount Permission denied. I’m getting permission denied against the target directory. I have been trying to set up an unprivileged container for gaming on my proxmox server with gpu and audio passthrough. allow = and lxc. I've adapted apparmor and added cap_sys_admin for my current user (Which you mentioned in the linked issue). mount: Mount process exited, code=exite May 17 11:32:44 ocrservernew systemd[1]: Failed to mount NFSD configuration filesystem. May 6 23:17:55 dist mountd[3782]: authenticated mount request from bkup:662 for /opt/data/config (/opt/data/config) Mar 16, 2022 · NFS v4 client mount attempts against a Linux NFS Server fail immediately with "permission denied". 3. nfs: timeout set for Fri Nov 15 07:27:02 2013 mount. However, in the case of nfs server, it was implemented in kernel space. 10. One of the tasks is to build and run images during the pipeline run. 1:/data /mnt/data) Nov 8, 2008 · [dennis@arch ~]$ sudo mount -t nfsd nfsd /proc/fs/nfsd mount: unknown filesystem type 'nfsd' Mar 29, 2022 · * Starting NFS sm-notify [ ok ] * Mounting NFS filesystems mount. 1 4756 952 pts/1 S+ 18:40 0:00 grep nfsd. We use IBM Cloud Kubernetes service. apparmor. 04 in a docker container. How do I give my root user in the Sep 22, 2015 · It says permission denied. 1' mount. 3) and the dependices installed on both machines. nfs operation not permitted error, but there’s nothing logged in the syslog of either the host or container about it to help me further. Failing to mount from multiple machines. I'm trying to figure out the "Using local directory bind mount points" portion on wiki, but it's not very clear in my head. Host shows that the mount is blocked by apparmour: apparmor=&quot;DENIED&quot; operation=&quot;mou&hellip; Apr 24, 2009 · reason given by server: Permission denied After mounting /proc/fs/nfsd manually, I was able to mount the nfs server from client side again. Jan 29 09:26:01 proliant systemd[1]: proc-fs-nfsd. x86_64 Fedora 26 beta Within an nspawn created container, trying to start NFS results in: nfs-server. I noticed that I could still control the containers from another lxd server via lxc start/stop myserver:mycontainer and after I used lxc config edit myserver:mycontainer removed the two lines and restarted 'myserver' everything seems to Apr 6, 2006 · If it is a write permission problem, check the export options on the server by looking at /proc/fs/nfs/exports and make sure the filesystem is not exported read-only. Would that mean the nfs deamon is running correctly on the NAS ? 14. c. conf add the following lines: lxc. mount in an attempt to unmask the service and now : systemctl start nfs-kernel-server Failed to start nfs-kernel-server. mount entered failed state. 4 LTS installed using snap. This manual page describes all of these files. 10 from backports. mount has failed -- Defined-By: systemd # mount -t nfsd nfsd /proc/fs/nfsd Apparently it happens when NFS support has been compiled into the kernel, but the userland tools have been built on a kernel where NFS is loaded as a module. c:lxc_mount_auto_mounts:826 - Bestand of map bestaat niet - Failed to mount "/sys/fs/cgroup" lxc home-assistant 20210502114239. mount. nfsd to correct the problem [fail] # mount -t nfsd nfsd /proc/fs/nfsd mount: permission denied Nov 14, 2022 · You can only NFS-mount paths that are specifically exported (similar to creating a "share" on Windows), which is done through the /etc/exports file. 1) i have some issues to run nfs server Feb 11 11:36:32 nfs-intenral systemd[1]: proc-fs-nfsd. As well as this filesystem, there are a collection of files in the procfs filesystem (normally mounted at /proc) which are used to control the NFS server. LXD 4. c: lsm_process_label_set_at: 174 Operation not permitted - Failed to set AppArmor label "lxc-container-default-cgns" PVE LXC挂载目录服务器目录到容器内： cat /etc/pve/lxc/100. 04 (openvz/amd64) Nested containerization currently doesn't work, and it would be containerd-in-docker-in-openvz if it did. 853 ERROR start - start. 04 (nfs-client) nfsd(7) Miscellaneous Information Manual nfsd(7) NAME top nfsd - special filesystem for controlling Linux NFS server SYNPOSIS top mount -t nfsd nfsd /proc/fs/nfsd DESCRIPTION top The nfsd filesystem is a special filesystem which provides access to the Linux NFS server. mount mount process exited, code=exited status=32 Jun 23 17:06:41 server systemd: Dependency failed for NFS server and services. Jun 25, 2024 · Fixing “LXC Mount CIFS Permission Denied” Errors . Just in this case it presents a bit of a dilemma (sort of catch22) if I would be required to change the container to a privileged one instead since binfmt-support. list Dec 13, 2012 · nfsd on /proc/fs/nfsd type nfsd (rw) and when I want to mount: Quote: > mount slot5:/export /mnt/ NFS mount permission denied! naesyllek: Linux - Networking: 25: Nov 28, 2013 · Mounting a CIFS (Samba) share in an LXC container does not work by default and shows a mount error(13) with permission denied. LXC Turnkey Centos 8 : to use We would like to show you a description here but the site won’t allow us. c: do_start: 688 failed to setup the container lxc-start: sync. Steps to reproduce Create a (privileged) LXC (not LXD!) container with default settings (lxc. Well, off the top of my head: You did not read your own linked wiki article fully: "AppArmor works using rules established in profiles. mount localhost:/opt/data /mnt Jan 24, 2020 · I'm totally new in these enviroments but I'm trying to learn. Jun 23 17:06:41 server systemd: Unit proc-fs-nfsd. I tried various options as per lxc-3. Mounting CIFS shares in LXC containers can sometimes be a challenging task. dzu fcyh fhntgb uiaywt teg xex xnm pbtc kdyc pjkwqe