Xen-server Creating NFS ISO and NFS (VHD) virtual disk storageSelect New storage in Xen-center, open the new storage window, then select the NFS ISO option under ISO Library, and click Next.650) this.width=650; "height=" 378 "src=" http://a4.qpic.cn/psb?/594581eb-e62e-4426-a878-953c87dd5729/ hn56moauqqhrt.pcnm12f5jfvbz2oucuu7xlfiao*tk!/b/dgcbaaaaaaaaek=1kp=1pt=0b
In some systems, the NFS service is disabled. To enable this function, we need to set it manually. The settings of NFS Server and NFS Client are described in detail in this article. We hope that you will be able to master this part of knowledge.
Server (Solaris 9 ):
I. NFS Server settings:
Start the
Disable NFS quota for NFS server setup: unable to register service: RPC: timeout -- Linux general technology-Linux technology and application information. For more information, see the following. The system is fedora12.
[Root @ localhost init. d] # service rpcbind restart
Stop rpcbind: [OK]
Starting rpcbind: [OK]
[Root @ localhost init. d] # service nfs res
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Network File System (NFS)
I. Introduction to NFS
1. NFS is short for Network File System. Its biggest function is to allow different machines and operating systems to share files with each other over the network) -- you can mount the directory of t
Linux nfs mounting configuration and linux nfs mounting configuration
Nfs mounting is not described here. Follow the steps in sequence. A picture has a truth.
Server Configuration: (ip 192.168.88.85)
1. Check the software nfs package installationRpm-qa | grep nfs
2. Check
Build NFS practices and build nfs
Establish NFS practices
A server operation:
Systemctl start rpcbindsystemctl start nfsmkdir/data/w_shared/data/r_shared-pvim/etc/exports 1 # shared bbs dir to 192.168.202.0/24 2/date/r_shared 192.168.202.0/24 (rw, sync) 3/date/w_shared 192.168.202.0/24 (rw, sync) # Allow machines in the two network segments to share systemct
First, Exportfs commandThe NFS process cannot be started randomly, and if it has to be restarted, the client's mount directory must be uninstalled and then restarted.Then you can use the Exportfs command.-A all mount or uninstall all-R Re-mount-U Uninstalls a directory-V Show shared directoryExperiment:We configure the configuration file on the server side from the new line[Email protected] nfstestdir]# Vim/etc/exports/TMP/192.168.52.100/24 (Rw,sync,n
this computer-H help Information-v details
3. Mount Mount-t Nfs-o Soft 192.168.100.110:/u01/u02/test01 by using the Mount command--> it is best to mount the Mount nfsserver://mnt-->nfsv4 with a soft link to Map all NFS paths on the NFSServer to the/MNT directory for access
4.NFS Persistence Mount If the NFS is require
(192.168.3.15)View the currently shared NFS information# showmount-e localhostExport list for localhost: blank no outputConfiguring Export Files# Vi/etc/exportsAdd the following and note that there are no spaces between the commas in the options!/home/tomcat/image/webapps/static/resources * (Rw,no_root_squash,no_all_squash,sync)Save exitExportfs-r//re-mount settings in/etc/exportsService Rpcbind RestartService NF
I. NFS service Overview
Network File System (NFS) is a Network protocol that allows different computers to share files over the Network. It is mostly used in Linux/Unix Network systems.
An NFS server is like a file server. As long as the file system is shared, the NFS client can mount it to the local system, this allo
all ports on linux and open them only when any port is needed. NFS uses port 111 by default, so we must first check whether this port is enabled, and also check the TCP_Wrappers settings.
NFS security
NFS security is mainly manifested in the following four aspects:
1. Newbie's access control mechanism for NFS is diffi
Build a distributed computing cluster using openmpi + NFS + NIS
1. configure the firewall
Correctly configure the firewall filtering rules. Otherwise, the NFS file system fails to be mounted, the NIS account authentication fails, and the mpirun remote task instance fails to be deployed. Generally, the computing cluster is used in the internal LAN, so you can dire
1. the dependency requires the kernel to compile the NFS module portmap package. the nfs service starts the dependency rpc service, the service is installed through portmap 2. the nfs-utils package # yuminstallnfs-utils3 is installed, the nfs service is started to depend on the RPC service, therefore, before starting t
This article Reprinted from: http://hi.baidu.com/linuxcfan/blog/item/2c4c7e41523194c8d56225b4.html
Network File System (NFS)
I. Introduction to NFS
1. NFS is short for Network File System. Its biggest function is to allow different machines and operating systems to share files with each other over the Network) -You can mount a remote host directory through
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