• Medientyp: E-Book
  • Titel: Running Linux on IBM System z9 and zSeries under z/VM
  • Beteiligte: Geiselhart, Gregory [Verfasser:in]; Egeler, Klaus [Verfasser:in]; Kühner, Lutz [Verfasser:in]; Kymalainen, Markku [Verfasser:in]; Medeiros, Esthon [Verfasser:in]; Stenfors, Karl-Erik [Verfasser:in]
  • Körperschaft: Safari, an O’Reilly Media Company.
  • Erschienen: [Erscheinungsort nicht ermittelbar]: IBM Redbooks, 2006
  • Umfang: 1 online resource (78 pages)
  • Sprache: Englisch
  • Schlagwörter: Electronic books ; local
  • Entstehung:
  • Anmerkungen: Online resource; Title from title page (viewed February 21, 2006)
    Mode of access: World Wide Web
  • Beschreibung: This IBM Redbooks publication discusses running Linux under z/VM on IBM System z9 and zSeries platforms. We describe enhancements available in z/VM Version 5.1. The intended audience for this book is IT administrators responsible for installing and configuring z/VM 5.1 systems running Linux guests. Using Fibre Channel Protocol (FCP), z/VM 5/1 can be installed on and operate from SCSI disks. Configured as emulated Fixed Block Architecture (FBA) disks, z/VM 5.1 can use FCP-attached disks for its system paging, spooling, directory, and minidisks. z/VM 5.1 adds new functions for Virtual Switches (VSWITCH). For increased network security, guests must have authorization before connecting to a VSWITCH. z/VM 5.1 introduces VSWITCH Layer 2 support. Operating at Layer 2, a VSWITCH delivers and receives network traffic in Ethernet frames. This provides the ability to handle non-IP protocols such as SNA, NetBIOS, and IPX. In addition, Layer 2 support reduces network latency and CPU overhead.