NFS mount in solaris 10
For this example, assume that the following command has been run: # mount -F nfs -o ro,vers=2 bee:/export/share/local /mnt. Verify the options by running the following command. % nfsstat -m/mnt from bee:/export/share/localFlags: vers=2,proto=tcp,sec=sys,hard,intr,dynamic,acl,rsize=,wsize=, retrans=5. If the server is running, the rpcinfo command lists program and version numbers that are associated with the UDP protocol. Also, use the –t option with rpcinfo to check the TCP connection. If these commands fail, restart the NFS service. For more information, see How to Restart NFS Service.
Part I Network Services Topics. Managing Network File Systems Overview. Network File System Administration Tasks. Accessing Network File Systems Reference. Additional Information About nfsmapid. Setting Access Lists With the share Command. Autofs and Special Characters. Administering SLP Tasks. Incorporating Legacy Services. Mail Services Overview. Mail Services Reference. Part V Serial Networking Topics. Solaris PPP 4. Working With Remote Systems Overview.
Accessing Remote Systems Tasks. Monitoring Network Performance Tasks. These commands must be run as root to be fully effective, but requests for information can be made by all users:. This command installs autofs mount points and associates the information in the automaster files with each mount point. The syntax of the command is as follows:. Running this command in the verbose mode allows for easier troubleshooting.
If not specifically set, the value for duration is set to 5 minutes. In most circumstances, this value is good. However, on systems that have many automounted file systems, you might need to increase the duration value. In particular, if a server has many users active, checking the automounted file systems every 5 minutes can be inefficient.
Checking the autofs file systems every seconds, which is 30 minutes, could be more optimal. You should consider that adjusting the duration also changes how quickly changes to the automounter maps are reflected. Changes cannot be seen until the file system is unmounted. Refer to Modifying the Maps for instructions on how to modify automounter maps. The same specifications you would make on the command line can be made using the sharectl command. However, unlike the command line options, the SMF repository preserves your specifications, through service restarts, system reboots, as well as system upgrades.
These are the parameters that can be set for the automount command. Sets the duration for a file what the confederate flag really means to remain idle before the file system is unmounted.
This keyword is the equivalent of the -t argument for the automount command. The default value is Provides notification of autofs mounts, unmounts, and other nonessential events. This keyword is the equivalent of the -v argument for automount.
This command enables you to remove all file, record, and share locks for an NFS client. You must be root to run this command. From an NFS server, you can clear the locks for a specific client. From an NFS client, you can clear locks for that client on a specific server. The following example would clear the locks for the NFS client that is named tulip on the current system. Using the -s option enables you to specify which NFS host to clear the locks from.
You must run this option from the NFS client, which created the locks. In this situation, the locks from the client would be removed from the NFS server that is named bee. Caution - This command should only be run when a client crashes and cannot clear its locks. To avoid data corruption problems, do not clear locks for an active client.
The fsstat utility enables you to monitor file system operations by file system type and by mount point. Various options allow you to customize the output. See the following examples. This example uses the -n option to provide statistics about the naming operations for NFS version 3, version 4, and the root what does non redeemable mean point.
For more information, see the fsstat 1M man page. With this command, you can attach a named file system, either local or remote, to a specified mount point. For more information, see the mount 1M man page. Used without arguments, mount displays a list of file systems that are currently mounted on your computer. Many types of file systems are included in the standard Oracle Solaris installation.
Each file-system type has a specific man page that lists the options to mount that are appropriate for that file-system type. Caution - The version of the mount command does not warn about invalid options. The command silently ignores any options that cannot be interpreted. Ensure that you verify all of the options that were used so that you can prevent unexpected behavior. The subsequent text lists some of the options that can follow the -o flag when you are mounting an NFS file system.
These options can be used to select the retry behavior if a mount fails. The bg option causes the mount attempts to how to make your own scarf out of a shirt run in the background. The fg option causes the mount attempt to be run in the foreground. The default is fgwhich is the best selection for how to get a boat in vice city systems that must be available.
This option prevents further processing until the mount is complete. This option improves performance of large sequential data transfers. Data is copied directly to a user buffer. No caching is performed in the kernel on the client. This option is off by default. The NFS client has been modified to permit an application to issue concurrent writes, as well as concurrent reads and writes, to a single file.
You can enable this functionality on the client by using the forcedirectio mount option. When you use how to check nfs version in solaris 10 option, you are enabling this functionality for all files within the mounted file system.
You could also how can you erase your history on your computer this functionality on a single file on the client by using the directio interface. Unless this functionality has been enabled, writes to files are serialized. Also, if concurrent writes or concurrent reads and writes are occurring, then POSIX semantics are no longer being supported for that file. For an example of how to use this option, refer to Using the mount Command.
With this option, you can access files that are larger than 2 Gbytes. Whether a large file can be accessed can only be controlled on the server, so this option is silently ignored on NFS version 3 mounts.
By default, all UFS file systems are mounted with largefiles. For mounts that use the NFS version 2 protocol, the largefiles option causes the mount to fail with an error. This option for UFS mounts guarantees that no large files can exist on the file system. Because the existence of large files can only be controlled on the NFS server, no option for nolargefiles exists when using NFS mounts. Attempts to NFS-mount a file system by using this option are rejected with an error.
The nosuid option is the equivalent of specifying the nodevices option with the nosetuid option. When the nodevices option is specified, the opening of device-special files on the mounted file system is disallowed.
When the nosetuid option is specified, the setuid bit and setgid bit in binary files that are located in the file system are ignored. The processes run with the privileges of the user who executes the binary file. The suid option is the equivalent of specifying the devices option with the setuid option.
When the devices option is specified, the opening of device-special files on the mounted file system is allowed. When the setuid option is specified, the setuid bit and the setgid bit in binary files that are located in the file system are honored by the kernel. If neither option is specified, the default option is suidwhich provides the default behavior of specifying the devices option with the setuid option.
The following table describes the effect of combining nosuid or suid with devices or nodevicesand setuid or nosetuid. Note that in each combination of options, the most restrictive option determines the behavior.
The nosuid option provides additional security for NFS clients that access potentially untrusted servers. The mounting of remote file systems with this option reduces the chance of privilege escalation through importing untrusted devices or importing untrusted setuid binary files.
All these options are available in all Oracle Solaris file systems. This option forces the use of the public file handle when contacting the NFS server. If the public file handle is supported by the server, the mounting operation is faster because the MOUNT protocol is not used. Also, because the MOUNT protocol is not used, the public option allows mounting to occur through a firewall.
svc:/network/nfs/nlockmgr:default: network lock manager (aka NLM) statd: status: svc:/network/nfs/status:default: RPC status monitor: nfs4cbd: N/A: svc:/network/nfs/cbd:default: NFSv4 callback daemon: nfsmapid: N/A: svc:/network/nfs/mapid:default: NFs4v user/group id mapping. Solaris 10 Nfs Version Check pmaipmui. pmaipmui. 6 6 gold badges 20 20 silver badges 41 41 bronze badges. 1 Answer. Which firmware are you talking about? If it is the OBP version that you're looking for, prtdiag -v will help you in most cases: The output of prtconf . Jun 15, · Here are instructions on how to verify the version of each component: You can use the nfsstat command. If there are no NFS file systems mounted, this command will generate no output, otherwise it will show information about each NFS mount: nfsstat -m Example output there are are NFS file systems mounted: + begin excerpt.
Error is on the local directory. Also, make sure NFS services are running on both machines. From: solaris-l Groups. Give that command any error s? Got any Clues. Verify that the nfs sharing server is indeed sharing. The service may need to be restarted if this is a new share. Having said that, you can verify the sharing is working by using the dfshares command to display what is being shared out by a nfs server. The dfshares command can take an argument which is a server name.
The showmount command can be used to displays the clients that are remotely mounting a fielsystem. From: Predrag Zecevic via solaris-l [mailto:solaris-l Groups. Find them fast with Yahoo! Hi showmount -e rajsolaris will show you what nfs exports are available from that box, and to whom. I think the problem is that rajsolaris does not know the IP address of the machine that is trying to mount its files.
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