docker中使用mount命令报错:mount: permission denied 使用docker exec -it 'dokcerID' bash进入docker容器中,显示的是root,权限应该是足够,但是使用mount命令一直提示permission denie,很明显是权限不足造成的 查看docker历史版本文档,发现docker在0.6之后引入了privileged,用了这个参数才会真正的用于root权限,天坑啊,默认的...
a container, I have come across a problem in trying to do a NFS mount a storage from another Linux host. Basically I am getting permission denied. The same mount however works on the docker host. I did try reinstall nfs-common inside the container, but no joy. Can anyone shed so...
# mount NFS服务器IP:共享目录 本地挂载点目录 # mount 192.168.1.108:/home/david/ /tmp/david/ # mount |grep nfs 挂载成功。 查看文件是否和服务器端一致。 6、NFS的共享权限和访问控制 现在我们在/tmp/david/ 里面建立一个文件,看看权限是什么 # touch 20130103 这里出现Permission denied,是因为NFS 服务...
然后进行映射,映射成nfs内部用户,很显然,我没有进行任何配置映射规则的操作,结果,被nfs映射成了nfsnobody(普通用户,权限最低的普通用户,防止黑客恶意攻击的一种手段)。 知道了原因,我们就可以想办法解决了,通过查询,我们查询到了以下方法: ①挂载时指定mount的版本。 步骤: 加上vers=3,指定使用mount v3 版本进行...
docker build -t nfs-server-2.6.4:alpine-3.20 . 特权模式NFS 需要挂载 /proc/fs/nfsd 和/var/lib/nfs/rpc_pipefs 这两个目录,不启用特权,会有如下报错,所以启用特权模式是无法避免的mount: /var/lib/nfs/rpc_pipefs: permission denied. dmesg (1) may have more information after failed mount ...
with open(self.mount(path), 'rb') as fileobj: fcntl.flock(fileobj, fcntl.LOCK_EX) data = fileobj.read() return data ... 解决方法:从下面的信息得知,要在 Linux 中使用 flock() 的话,就需要升级内核版本到 2.6.11+ 才行。后来才发现,这实际上是由 RedHat 內核中的一个错误引起的,并在 kern...
尝试重新挂载$ sudo mount -o remount -o noatime,nodiratime,inode64,nobarrier /dev/vda1 [补充知识] 文件储存在硬盘上,硬盘的最小存储单位叫做 扇区 (Sector)。每个扇区储存 512 字节 (相当于 0.5KB)。操作系统读取硬盘的时候,不会一个个扇区地读取,这样效率太低,而是一次性连续读取多个扇区,即一次性读取...
$ sudo docker run -it --name unpriv alpine:latest / # mkdir /mnt/shared / # mount -t nfs -o nfsvers=4 32.55.178.8:/opt/nfsserver/shared /mnt/shared mount: permission denied (are you root?) / # whoami root / # exit Despite running the command as the root user, we got a perm...
Thedocker:<version>-dind-rootlessimage runs as a non-root user (UID 1000). However,--privilegedis required for disabling seccomp, AppArmor, and mount masks. Expose Docker API socket through TCP To expose the Docker API socket through TCP, you need to launchdockerd-rootless.shwithDOCKERD_ROOT...
I’m trying to mount volume that is an NFS. I have this docker-compose file: version: "3.8" volumes: neonfs: driver: local driver_opts: type: nfs o: addr=172.26.209.22 device: :/space/home/cverond/varwwwhtml services: web: build: dockerfile: ./Dockerfile ports: - "80:80" enviro...