FAQ Database Discussion Community


ESXi 5.1 virtual machines no longer able to mount NFS share from other virtual machine

linux,ubuntu,centos,vmware,nfs
I'm running VMWare ESXi 5.1 as a host. Within that host I have several virtual machines running: NiY My main server (CentOS release 5.10 (Final)) downloadstation My download server (Ubuntu 14.04.1 LTS) And several other which are not important I also have a HTPC which boots the xbmcbuntu iso, using...

SELinux prevents ssh with RSA key

ssh,nfs,selinux
I forgot that I had enabled SELinux on one of my web servers. So when I went to log into the host with my user account and ssh key, I was getting permission denied errors. [[email protected]:~] #ssh [email protected] Permission denied (publickey,gssapi-keyex,gssapi-with-mic). Hmmm... So I consoled into the server and was...

Nrpe error command specified in service not defined anywhere?

plugins,nagios,nfs,nrpe
Getting error command specified in service not defined anywhere! Service check command 'check_nrpe!check_nfs4' specified in service 'NFSV4' for host 'NFS-01' not defined anywhere! [email protected]:/usr/lib/nagios/plugins# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg Nagios Core 4.0.8 Website: http://www.nagios.org Reading configuration data... Read main config file okay... Read object config files okay... Running pre-flight check on configuration...

NFS mount System Call in linux

embedded-linux,mount,nfs
I am trying to mount a source directory from nfs server to a destination directory in embedded board having linux. The following command works perfectly as expected in shell prompt in the board. mount -t nfs -o nolock 10.126.62.45:/vol/home/avinoba/Sky /mnt What is the equivalent system call to be used in...

Fortran OPEN-call differs on NFSv3 vs NFSv4

linux,fortran,system-calls,gfortran,nfs
I'm trying to understand the difference between why you can do an OPEN-call in fortran on NFSv3 in read-write mode on a file that you only have read-permissions on, while if you do the same thing on NFSv4 the OPEN-call will fail. Let me explain, below is a simple fortran-program...

NFS Vagrant on Fedora 22

vagrant,rpc,fedora,nfs,libvirt
I'm trying to run Vagrant using libvirt as my provider. Using rsync is unbearable since I'm working with a huge shared directory, but vagrant does succeed when the nfs setting is commented out and the standard rsync config is set. config.vm.synced_folder ".", "/vagrant", mount_options: ['dmode=777','fmode=777'] Vagrant hangs forever on this...

NFS server and client on two Azure VMs, client unable to connect

azure,nfs,azure-virtual-machine
I have deployed a NFS server on an Azure Ubuntu 14.04LTS VM using this tutorial. The problem that I'm facing is this: While I am able to successfully mount the folder I want when the client is my laptop or another physical machine, I can't do the same with another...

Busybox SUID on NFS rootfs

linux,embedded-linux,boot,nfs,rootfs
I am building a Linux system from the bottom for a Beagle Bone board. I have compiled the vanilla kernel and built a basic root file system with busybox. The system is booted with U-boot, while the rootfs is located on a Linux PC and exported through NFS: /path/to/rootfs 10.42.0.17(rw,wdelay,no_root_squash,no_subtree_check,sec=sys,rw,secure,no_root_squash,no_all_squash)...