• SDN overlay (software defined networking overlay)

    An SDN overlay is a deployment method for network virtualization and software-defined networking (SDN) that involves running a logically separate network or network component on top of existing infrastructure.

    ITKE346,080 pointsBadges:
  • IBM cloud efforts intensify as System z, Power hardware revenues tank

    IBM’''s server hardware sales continue their decline as the company sharpens its focus on cloud software and services and ponders layoffs.

    ITKE346,080 pointsBadges:
  • Scripting School: Writing output to a file

    One problem with producing output from a script is that it's temporary. Here's how you can make your scripts write the output to a text file using the File System Object.

    CAnderson760 pointsBadges:
  • AS/400 keeps reinventing itself

    The tried and true AS/400 offers versatility, a solid performance reputation -- and lower pricing.

    JAmbrosio390 pointsBadges:
  • Why can only one autoexec.bat file be on a boot disk?

    It's not really a limitation; it's the nature of the file system. The command processors are looking for a particular file called AUTOEXEC.BAT.

    john111,730 pointsBadges:
  • How do you secure FTP on your System i?

    ITKE346,080 pointsBadges:
  • Omitting processes during a save while active backup?

    I've written a full system backup program in CL that takes advantage of the save while active functionality to decrease our downtime window. Although it has to be started in a restricted state to do a SAVSYS, SAVLIB *IBM, a SAV of the IBM directory objects, I also added the SAVDLO command while...

    EXPERTKennethGraap1,420 pointsBadges:
  • IBM i security tightening: Preventing data theft

    A firewall should be the first line of defense to protect your IBM i system, but not the only security measure you take. Rich Loeber counsels you to not ignore the enemy within. Build strong object level controls and restrict *ALLJOB access.

    ITKE346,080 pointsBadges:
  • command

    In computers, a command is a specific order from a user to the computer's operating system or to an application to perform a service, such as "Show me all my files" or "Run this program for me.

    ITKE346,080 pointsBadges:
  • Why can’t our Windows 2000 machines maintain an AS/400 connection?

    Our remote users connect to our AS/400 via a TCP/IP. Since upgrading to Windows 2000 Pro, these AS/400 connections cannot be maintained. Any machines running NT 4.0, Win98 or Win95 can still connect without difficulty. It's only the Windows 2000 machines that have this trouble. Why can't our...

    SearchWinIT2,435 pointsBadges:

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