Qsychgid API

protocols 9, 77

NFS 4, 8 single-threaded 9

NFS protocol 77 RPC 4, 8 stateless 4 TCP 4, 8, 70 UDP 4, 8, 70

considerations 77 XDR 8

QDLS ®le system		60
Network File System differences					60
anonymous users				60
®le creation		60
mounting	60
path name length				60
QOpenSys ®le system				56
Network File System Differences					56
Network File System differences
case-sensitivity			56
read/write options				56
QOPT ®le system		61, 62
Network File System differences					61
authorization		62
case-sensitivity			62
mounting	61
security	62
QSYCHGID API
description	87
introduction	87
process 87
required entries		87
QSYS.LIB ®le system				57, 58, 59
Network File System differences					57
.FILE objects		58
byte-range locks				59
case-sensitivity			59
database members 58
exporting	57
®le modes		58
mounting	58
path names		58
QPWFSERVER authorization list 58
user spaces		58

related printed information 103 remote procedure call (RPC)

client/server communication 7 de®nition 4

introduction 4 RLSIFSLCK command

display 75 examples 76 OBJ parameter 76

RLSIFSLCK command (continued)

purpose	75
restrictions		75
RMTLOCNAME parameter 76
RMVMFS command
description		48
display	49
examples		50
purpose	48
restrictions		49
root (/) ®le system			56
Network File System differences 55
case-sensitivity			56
read/write options 56

RPC binder (port mapper) daemon (RPCD) description 10

RPC binder daemon (RPCD) displaying 68, 71 order of shutdown 70 order of startup 68

security	83, 84, 85, 86, 88, 89
considerations				81, 83, 87
data encryption				82
Security
data encryption				82
security
exporting ®le systems						87, 88, 89
export options 88
introduction			81
trusted community					81
user authorities				83
GIDs		83
supplemental GIDs						83
UIDs		83, 84, 85, 86
Shutdown		66
shutdown		70
Shutdown
improper shutdown
implications				66
introduction			65
shutdown
NFS client
ENDNFSSVR command							70
NFS client scenario					70
NFS server
ENDNFSSVR command							70
NFS server scenario					70
Startup	66
startup	67
Startup
improper startup
implications				66
introduction			65
startup
NFS client
STRNFSSVR command							67
NFS client scenario					67

110OS/400 Network File System Support V4R4

AS/400E specifications

The IBM AS/400E, now more commonly known as IBM i, is a robust and versatile midrange server that has been designed to provide a comprehensive computing solution for businesses of all sizes. First introduced in the late 1980s, the AS/400 series has undergone multiple enhancements and rebranding, with the AS/400E being one of the notable iterations. This powerful platform is closely associated with IBM's commitment to reliability, scalability, and integrated business solutions.

One of the main features of the AS/400E is its highly integrated architecture that combines hardware and software into a cohesive system. This integration allows for seamless operations, reducing the complexity typically associated with managing disparate systems. The system is powered by IBM's proprietary OS/400 operating system, which has evolved into IBM i, featuring advanced capabilities like object-oriented programming, integrated database management, and security features that are essential for enterprise environments.

A key characteristic of the AS/400E is its robust database support, primarily through the use of DB2 for i. This integrated database management system enables efficient data handling and retrieval, facilitating real-time business analytics and reporting. Furthermore, the platform supports a variety of programming languages, including RPG, COBOL, and Java, making it flexible for developers who require diverse tools for application development.

The AS/400E is also known for its exceptional reliability and uptime, making it a preferred choice for critical business applications in industries such as finance, healthcare, and manufacturing. This reliability is backed by advanced error detection and correction mechanisms, as well as redundancy features that help prevent data loss and minimize downtime.

In terms of scalability, the AS/400E can effortlessly expand to accommodate growing business demands. Organizations can increase processing power by adding more resources without significant disruption. This scalability, combined with the system’s built-in virtualization capabilities, allows businesses to optimize resource usage and streamline operations.

Security is another defining feature of the AS/400E. The platform incorporates various layers of security measures, including user authentication, encryption, and comprehensive auditing capabilities, ensuring that sensitive business data is protected against unauthorized access.

Overall, the IBM AS/400E remains a powerful tool in the enterprise computing landscape, providing businesses with an integrated, reliable, and secure solution for their technological needs. Its enduring popularity is a testament to its capability to evolve with changing business requirements while maintaining its core attributes of high performance and stability.

IBM AS/400E manual Qsychgid API

Models: AS/400E

AS/400E specifications