IBM i: Network File System (NFS) Network File System (NFS) The Network File System (NFS) provides the user with access to data and objects that are stored on a remote NFS server. An NFS server can export a Network File System that NFS clients will then mount dynamically.
Full Answer
Does IBM IFS store viruses?
Although the IBM i operating system isn’t affected by PC- or UNIX-based viruses and worms, the objects stored in the IFS can be. In addition, the IFS has proven many times that it can very efficiently and effectively store and propagate viruses.
How do I connect my IBM i to a remote database?
In the Viewpoint Administrator, use the Sequel Host Servers option to establish your link from Sequel on your IBM i to the remote database. This link can also be made with the Sequel command MNTHOSTF from the 5250 command line. Sequel provides platform entries with default driver information for the supported remote databases mentioned above.
How do I manage IFS object authorities in IBM i sectools?
The IBM i SECTOOLS menu provides two tools to help you manage authorities to IFS objects. Both the PRTPUBAUT (Print Public Authority) command and the PRTPVTAUT (Print Private Authority) command let you specify a pathname for the object name.
How do I continue an installation of IBM i Access Client Solutions?
Windows security warning for acslaunch_win-64.exe Click Run to allow the installation to continue. If IBM i Access Client Solutions has never been run before on the PC, the license agreement page as shown in Figure 13 is displayed.
How do I access ifs in Windows?
In Windows Explorer, choose Map Network Drive from the Tools menu. Enter or choose a letter in Drive field. In the following example, the letter Q is the Drive letter. Enter the directory path for the IFS directory in the Folder field and press Finish.
What is IFS in as400?
A file system provides the support that allows applications to access specific segments of storage that are organized as logical units. These logical units are files, directories, libraries, and objects.
What is the IBM i operating system shown in the IFS as?
The Integrated File System (IFS) is a part of the IBM i operating system that supports stream input/output and storage management similar to a personal computer or UNIX operating systems, while providing you with an integrating structure over all information stored in the system.
What is IBM iSeries used for?
The AS/400 - formally renamed the "IBM iSeries," but still commonly known as AS/400 - is a midrange server designed for small businesses and departments in large enterprises and now redesigned so that it will work well in distributed networks with Web applications.
How do I view an IFS file?
NOTE: IFS files can be viewed with the free InfoSlips Viewer program or in a web browser using InfoSlips Online.
What is IFS cyber security?
Despite its importance, IFS security remains a mystery to many IBM i admins. Experts agree that one of the most overlooked areas of IBM i security is the Integrated File System. Available since V3R1, the IFS provides access for users carrying nothing more than a user profile and password, so it better be secure!
What is the IBM AS400 called now?
The AS/400 is rebranded as the eServer iSeries. The iSeries server is renamed IBM System i, distinguishing it from System p hardware, which runs AIX and Linux. The operating system name is called i5/OS.
Is AS400 same as iSeries?
IBM uses all these names as a brand initiative over the years. It was renamed as iSeries in 2000 and was renamed to System i in 2006, as a part of a brand initiative. However, they all refer to the same AS400 and can be used interchangeably.
What came before AS400?
The IBM AS/400 (Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the System/36 and System/38 platforms, and ran the OS/400 operating system.
Is IBM iSeries dead?
Organizations in every industry around the world still run on AS/400 technology, but not the way you think. It forms the foundation for some of the most powerful servers and operating systems on the market today—Power Systems and IBM i—which are both alive and kicking.
Is the IBM AS400 dead?
AS400 is considered dead but the latest IBM Power systems with IBM i are still one of the robust and reliable system architectures used by many organizations. Although it is one of the legacy systems but its modified versions have excellent OS and documentation.
Does anyone still use AS400?
AS/400 servers are still fairly common. According to iDatalabs, IBM hardware is used by about 10.1% of companies with their own servers, making it the second most popular type of server after HP servers (24.7%).
How do I read an IFS file in Rpgle?
Lines 2 – 8: This is the definition for the API to open the IFS files, open....Read an IFS file using RPGopen – Which is used to open the IFS file.read - Reads the file.close - Closes the file.
What is stream file in as400?
A stream file is a randomly accessible sequence of bytes, with no further structure imposed by the system. The integrated file system provides support for storing and operating on information in the form of stream files. Documents that are stored in your system's folders are stream files.
How do I read a file in as400?
READ opcode in rpgle-go4as400.com. Read operation reads the records of a full procedural file. First of all it reads the record where currently the pointer is and then advances the pointer to the next record. The READ operation applies a record lock to files that are open in update mode.
What is /AdminConfig parameter?
An administrator can use the /AdminConfig parameter to make a change to the configuration at the central location. Each time /AdminConfig is used, the configuration changes are appended to the AcsConfig.properties file. To remove previous changes made by /AdminConfig to the AcsConfig.properties file, click Yes as shown in Figure 14.
Who decides which functions are available?
The administrator decides which functions are available.
Does acsconfig remove previous changes?
Clicking Yes removes all previous changes made to AcsConfig.properties by /AdminConfig and also any changes you may have manually added. If you click Yes , you need to manually add your changes back to AcsConfig.properties after /AdminConfig completes. If you click No, you are responsible for making sure AcsConfig.properties does not have multiple entries for the same property.
Can you start a command prompt with a default version of acsconfig?
Click Yes to start with a default version of AcsConfig.properties. If you have previously edited AcsConfig.properties to add your own customizations, those changes will be lost and you need to add them back when /AdminConfig has finished. This step could take a minute depending on the speed of your file system. A command prompt might appear for a minute or two. Be patient, it will eventually continue.
Can I have more than one JRE?
It is possible that some of your users might not have a JRE installed. It is also possible and very common for a PC to have more than one JRE installed. When starting IBM i Access Client Solutions, the first JRE found is the JRE used to start the product. If, as an administrator, you decide to deploy a JRE with IBM i Access Client Solutions or you want to control what JRE is being used by IBM i Access Client Solutions, this section describes one of the ways you can easily deploy a specific JRE with the IBM i Access Client Solutions product files.
What is QFileSvr.400?
QFileSvr.400 object links have many purposes, including quickly transferring files between two different IBM i partitions and reading files that reside on another partition. I demonstrated one practical example for using an object link in my 2011 article on porting image catalogs between two Power i systems.
Can you transfer files between two IBM systems?
So if you’re setting up an automated job to transfer files between two IBM i systems, be sure to use a user profile that is present on both systems and whose password is synchronized on both systems. And be careful when that password expires. I’ve seen situations where the password is changed on one end of a link and suddenly, a QFileSvr.400 automated operation fails.
How many steps does it take to create an IFS folder?
It only takes three steps to create IFS folders for storing and sharing stream file data in a Windows network drive.
What is Go Nets on IBM?
GO NETS provides a way to create and manage file shares natively using IBM i green screen commands.
What is the command to start NetServer?
You can easily start NetServer by running the following Start TCP/IP Server command (STRTCPSVR). NetServer allows IFS folders to be shared and mapped to Windows network drives using standard Windows technology.
Can you use a Net Use command in a batch file?
Because you can enter a user ID and password in a NET USE command, the command can also be embedded in a batch file to run related commands in sequence. A NET USE batch file can also be used in your Windows startup routine to always connect an IBM i shared drive whenever Windows starts up.
Can I map a Windows drive to an IBM file share?
Mapping a Windows network drive to an IBM i file share is incredibly easy, and there’s great documentation on how to do it. You just have to know the right techniques for getting it done.
How to review NetServer configuration?
To review the configuration of the NetServer and the list of users currently connected via a file share, open Navigator for i. Open Network, then Servers, then click on All Tasks. Open IBM i NetServer and choose Properties; when the properties are displayed, choose Security. Figure 7.6 shows that a guest profile— GUESTPROF —has been assigned to the NetServer.
How to prevent users from creating file shares?
To prevent users from being able to create file shares, change the QZLSADFS (Add File Share) and QZLSCHRS (Change File Share) APIs from their default setting of *USE to *PUBLIC *EXCLUDE.
What happens if you have multiple users on the same network?
Two obvious problems arise from this. First, if multiple people connect as the same user, accountability is lost . Second, if you have not implemented a “deny by default” object security model, users will have whatever the *PUBLIC authority setting happens to be. For example, if the *PUBLIC authority of all database files is *ALL and the root directory has been shared, then every person who has access to your organization’s network can map a drive using the root share, connect without entering a valid IBM i user ID and password, and delete any file on your system!
Can I set up a file share on IBM?
Unlike on Windows, you can’t set the access for a file share. Once you’ve created a share, it is available for all network users who possess an IBM i user profile and password.
Can IFS be a virus?
Although the IBM i operating system isn’t affected by PC- or UNIX-based viruses and worms, the objects stored in the IFS can be. In addition, the IFS has proven many times that it can very efficiently and effectively store and propagate viruses. Today, most viruses are caught by firewalls, routers, or email scanners and never reach the IFS. However, many organizations have processes that directly place objects into the IFS without passing them through a virus scanner—perhaps a download from a bank, EDI transactions, or FTP from a trading partner. If there’s any opportunity for something to be placed into the IFS without first being virus scanned, you’re putting your system at risk if you don’t scan the IFS. The most effective way to scan the IFS is to use a native virus scanner. I do not recommend that you point a virus scanner engine at the IFS and scan that way. That’s because this method actually creates more vulnerabilities on your system. It requires a read/write share to root (/), and the connection must be established using a profile with *ALLOBJ so that you can be assured all directories are scanned (even those that have been secured), and then, when the scan runs, the entire contents of your IFS are sent over your network in cleartext to the server doing the scan. Not only does this cause excessive network traffic, but all of your information in the IFS is being sent through your network in cleartext. (See why I don’t recommend this method?)
How to access a remote database?
To get started with remote database access: Enter a name in the Server box on the right side of the window. You can use a name that is familiar to your organization when referring to the remote database. Select the platform using the drop down arrow in the Server Type box. Enter a User ID and password for the database being accessed.
How to create a new physical file on IBM?
From Viewpoint Explorer, right-click on the view and create a new physical file on the IBM i for use later (FILE_A)
What type of JDBC is used in Sequel?
Most modern databases provide Type-4 JDBC drivers for remote access, which is what gives Sequel this access. Let’s take a look at how to easily define the remote connection, design a View over the remote database, and how to create a data request with data from multiple databases.
What is the driver field in IBM?
The Driver field is used to specify the path to the Type-4 JDBC driver on the IFS portion of the IBM i. This is defined by the manufacturer. If the driver you need matches the default driver for the platform specified in the Server Type box, you may leave this entry blank.
What is the connection box?
The Connection box provides information about the database when the connection is made: the address of the target server may specify port number, database name, or other connection specific information.
What does it mean when a connection is successful?
A successful connection means you are ready to begin creating Sequel views over the remote data.
Why do organizations use multiple platforms?
There are many reasons for this: it can be due to company acquisitions or application vendor platform shifts, or when a department requires a certain software package with features that require a different platform. For example, many Customer Relationship ...
