IBM i series Handbook page 494

Operating System/400 (5722-SS1)
• NFS: Network File System. This file system 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 then mount dynamically.
• QDLS: The document library services file system. This file system provides access to
documents and folders.
• QFileSvr.400: This file system provides access to other file systems that reside on
remote iSeries servers.
• QLANSrv: OS/2 Warp Server for iSeries file system. This file system provides access
to the same directories and files that are accessible through the OS/2 Warp Server for
iSeries licensed program. It allows users of the OS/2 Warp Server for iSeries
applications to use the same data as OS/2 Warp Server for iSeries clients.
• QNetWare: The QNetWare file system. This file system provides access to local or
remote data and objects that are stored on a server that runs Novell NetWare 4.10 or
4.11 or to stand-alone PC servers running Novell NetWare 3.12, 4.10, 4.11, or 5.0. A
user can dynamically mount NetWare file systems over existing local file systems.
• QNTC: Windows NT Server file system. This file system provides access to data and
objects that are stored on a server running Windows NT 4.0 or higher. It allows iSeries
applications to use the same data as Windows NT clients. This includes access to the
data on a Windows NT Server that is running on an Integrated PC Server.
The QNTC file system can communicate with Windows NT servers. This includes a
stand-alone server and any NTAP servers running in the domain. See OS/400-iSeries
Integration with Windows NT Server , SC41-5439, for details.
Note: The QNTC file system lets you share data with servers that can communicate
using the Windows NT LM 0.12 dialect. The SMB server (iSeries support for Windows
Network Neighborhood) does not use the Windows NT LM 0.12 dialect.
• QOpenSys: The open systems file system. This file system is compatible with
UNIX-based open system standards, such as POSIX and XPG. Like the root file
system, this file system takes advantage of the stream file and directory support that is
provided by the Integrated File System. In addition, it supports case-sensitive object
names.
• QOPT: The optical file system. This file system provides access to stream data that is
stored on optical media.
• QSYS.LIB: The library file system. This file system supports the iSeries library
structure. This file system provides access to database files and all of the other iSeries
object types that the library support manages.
• "root" (/): The / file system. This file system takes full advantage of the stream file
support and hierarchical directory structure of the Integrated File System. The root file
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iSeries Handbook