oreilly managing nfs and nis

... protocols and services used by NFS and NIS • Chapter 2 provides a survey of the popular directory services • Chapter 3 discusses the architecture of NIS and its operation on both NIS servers and NIS ... on the way NFS and NIS work, and how to use them to solve common problems in a distributed computing environment Because Sun Microsystems developed and continues to innovate NFS and NIS, this ... done with Peter Galvin and Rick Sabourin at Brown University Several of the examples of NIS and NFS configuration were taken from a system administrator's guide to NFS and NIS written by Mike Loukides

Ngày tải lên: 13/08/2014, 21:21

... nsswitch.conf You should do this on NIS slaves and NIS clients as well Once ypinit finishes and nsswitch.conf is set up to use NIS, you should start the NIS service manually via the ypstart ... procedures that contact the NIS master, such as map transfers and NIS password file updates Now enable NIS in nsswitch.conf so that processes on your NIS master host can use NIS for all of its name ... starts NIS, but is ignored as soon as NIS is running The NIS client needs a "runt" hosts file during the boot process so that it can configure itself and get NIS running Administrators

Ngày tải lên: 13/08/2014, 21:21

... Setting up NFS Setting up NFS on clients and servers involves starting the daemons that handle the NFS RPC protocol, starting additional daemons for auxiliary services such as file locking, and then ... script (Solaris uses /etc/init.d/nfs.server): if grep -s nfs /etc/dfs/sharetab >/dev/null ; then /usr/lib/nfs/mountd /usr/lib/nfs/nfsd -a 16 fi On most NFS servers, there is a file that ... 3 and NFS over TCP are synonymous As noted previously, the NFS protocol version is independent of the transport protocol used You can have NFS Version 2 clients and servers that support TCP and

Ngày tải lên: 13/08/2014, 21:21

... based on the most efficient size handled by the network transport protocol, and is usually 8 kilobytes for NFS Version 2, and 32 kilobytes for NFS Version 3 The NFS client implements this buffering ... async threads and server threads, and the NFS buffer sizes impacts the behavior of the read-ahead (and write-behind) algorithms Effects of varying the number of daemons and the NFS buffer sizes ... read-ahead and write-behind for the NFS client processes We also saw how NFS moves data in NFS buffers, rather than in page- or buffer cache-sized chunks The use of NFS buffers allows NFS operations

Ngày tải lên: 13/08/2014, 21:21

... options -T Turns on NFS call tracing, so the user sees the expansion of NFS calls handled by the automounter If this option is used for debugging, then the standard output and standard error of the ... streamlined NFS administration provided by the automounter Using the automounter is simplified even further by managing the maps themselves with NIS Trang 79.3 Integration with NIS If maps are ... program builds an NIS map from the input file The input file should not have blank lines in it The key in an automounter map becomes the NIS map key, and the mount options and server and directory

Ngày tải lên: 13/08/2014, 21:21

... that as of Solaris 2.6 and onward, each NFS request is checked against the rw=, ro=, and root= lists With that much checking, filehandles given out Trang 16Managing NFS and NIS 217 a mount time ... addition to Solaris, NIS+ is supported by AIX and HP/UX, and a Trang 6Managing NFS and NIS 207 client implementation is available for Linux By default NIS+ uses the RPC/dh security discussed in ... security mechanism, AUTH_SYS, every NFS request, including mount requests, contains a set of user credentials with a UID and a list of group IDs (GIDs) to Trang 10Managing NFS and NIS 211 which

Ngày tải lên: 13/08/2014, 21:21

... Diagnostic and Administrative Tools Distributed computing architectures rely on a well-conditioned network and properly configured servers for their adequate performance and operation NFS and NIS client ... procedures, and evaluation criteria used for analyzing network, NFS, or NIS problems In addition to tuning and administration, these techniques can be used to evaluate proposals for expanding an ... that you can see how they affect the performance and behavior of the application layer protocols like NFS and NIS As explained in Section 2.3, NIS and DNS can be used concurrently to resolve hostnames

Ngày tải lên: 13/08/2014, 21:21

... configuration and performance of NFS, tools that monitor NFS network traffic, and tools that provide various statistics on the NFS client and server 14.1 NFS administration tools NFS administration ... nfs.h include file: $ grep NFSPROC3_LOOKUP /usr/include/nfs/nfs.h #define NFSPROC3_LOOKUP ((rpcproc_t)3) $ grep NFSPROC3_GETATTR /usr/include/nfs/nfs.h #define NFSPROC3_GETATTR ((rpcproc_t)1) ... other and reboot at the same time 14.2 NFS statistics The client- and server-side implementations of NFS compile per-call statistics of NFS service usage at both the RPC and application layers nfsstat

Ngày tải lên: 13/08/2014, 21:21

... tags global /var/nfs/logs/nfslog /var/nfs/workfiles/fhtable /var/nfs/workfiles/ nfslog_workbuffer eng /export/eng/logs/nfslog /var/nfs/workfiles/fhtable /var/nfs/workfiles/ nfslog_workbuffer ... current NFS log files are located in /var/nfs and named nfslog, nfslog.0, through nfslog.9 The file nfslog being the most recent, followed by nfslog.1 and nfslog.9 being the oldest The log files ... /export/corp/logging/logs/nfslog /export/corp/logging/workfiles/fhtable/export/corp/logging/ workfiles/nfslog_workbufferextended /var/nfs/extended_logs/nfslog /var/nfs/workfiles/fhtable /var/nfs/workfiles/ nfslog_workbfuffer

Ngày tải lên: 13/08/2014, 21:21

... small and always fit in a Fast Ethernet packet Although ATM promises scalable and seamless bandwidth, guaranteed QoS (Quality of Service), integrated services (voice, video, and data), and virtual ... think about the effect of partitioning on NIS, and the locations of diskless nodes and their boot servers Trang 817.4.1 NIS in a partitioned network NIS is a point-to-point protocol once a server ... distribution of NIS servers across switch branch (or bridge) boundaries eliminates this excessive loading problem Routers and gateways present a more serious problem for NIS NIS servers and clients

Ngày tải lên: 13/08/2014, 21:21

... the online community, and managing members’ roles and membership changes In your opinion, does membership management include both human and technical aspects of recruitment and role management? ... may want to recruit new members throughout Managing roles This includes welcoming and instructing new members, and acknowledging and managing changing roles (particularly in ongoing communities) ... another possible role 5 Online Facilitation - 7 Managing membership and roles - page 7 Trang 8 Managing membership Planning and managing the membership of your community will be a

Ngày tải lên: 08/03/2014, 20:20

... Change• Education and communication Education and communication • Participation Participation • Facilitation and support Facilitation and support • Negotiation Negotiation • Manipulation and co-optation ... yet varies in degree and direction  Produces uncertainty yet is not completely unpredictable  Creates both threats and opportunities • Managing change is an integral part Managing change is ... Views of the Change Process metaphors of change. Managing Organizational Change technology, and people. Trang 3Contemporary Issues in Managing Changeand how managers can do it. employees deal with

Ngày tải lên: 12/07/2014, 14:40

... creating and managing databases and tables While creating tables, it is important for you to maintain data integrity This implies that the data in the tables is accurate, consistent, and reliable ... create and drop user-defined databases Further, it also explains how to create and manage user-defined tables by using DDL statements In addition, the chapter focuses on various checks and rules ... create and delete a database The SQL Server contains some standard system databases Before creating a database, it is important to identify the system databases supported by SQL Server 2005 and

Ngày tải lên: 31/07/2014, 15:20

... Trang 1Chapter 4 Determining Feasibility and Managing Analysis and Design Activities Systems Analysis and Design Kendall & Kendall Sixth Edition Trang 2Major Topics ... Estimate resource requirements and create resource plan. • Develop preliminary schedule. • Develop communication plan. • Determine standards and procedures. • Identify and assess risk. • Create preliminary ... Feasibility Concerns• Schedule – Can the project time frame and completion dates meet organizational deadlines? • Legal and Contractual – What are legal and contractual ramifications of the proposed system

Ngày tải lên: 04/10/2015, 19:58

... commitment, innovation, responsiveness, and adaptability Pullingthe traditional power levers is slow and crude and, consequently, often moredisruptive and obstructionist than operationally effective ... practices, and even a place to learn executive andprofessional salaries (Mieszkowski, 1999, Cohen, 2000) Internet links amongand between employees and customers have become so pervasive and so "real ... organizationalenvironment and individuals and groups Individual and group controls consistprimarily of rewards or threats and penalties, while organizational controlsconsist primarily of facilitation and support

Ngày tải lên: 30/11/2015, 01:29

... commitment, innovation, responsiveness, and adaptability Pullingthe traditional power levers is slow and crude and, consequently, often moredisruptive and obstructionist than operationally effective ... practices, and even a place to learn executive andprofessional salaries (Mieszkowski, 1999, Cohen, 2000) Internet links amongand between employees and customers have become so pervasive and so "real ... organizationalenvironment and individuals and groups Individual and group controls consistprimarily of rewards or threats and penalties, while organizational controlsconsist primarily of facilitation and support

Ngày tải lên: 30/11/2015, 01:48

... Corporation, 2002 All rights reserved. Managing Tablespaces and Data Files Trang 28-2 Copyright © Oracle Corporation, 2002 All rights reserved.• Create and manage tablespaces using Oracle Managed ... Copyright © Oracle Corporation, 2002 All rights reserved.Tablespaces and Data Files Oracle stores data logically in tablespaces and physically in data files. • Tablespaces: – Can belong to only ... • INCLUDING CONTENTS AND DATAFILES deletes data files. • CASCADE CONSTRAINTS drops all referential integrity constraints. DROP TABLESPACE userdata INCLUDING CONTENTS AND DATAFILES; Trang 268-45

Ngày tải lên: 04/12/2015, 01:11

... monitor and control torque and drag SFM-TD-96 1 Schlumberger Sedco Forex MANAGING TORQUE AND DRAG Trang 2During the first part of this presentation, we will concentrate onunderstanding torque and ... ofmoney and time are spent, every year, combating torque and dragproblems One of them, stuck pipe, is an expensive, time-consuming andalways undesirable event You will see how torque and drag ... Schlumberger Sedco Forex Torque and Drag Torque Losses Drag Losses Trang 6 Both torque and drag losses are caused by the lateral forces and thefriction between the borehole wall and the drillstring These

Ngày tải lên: 29/09/2016, 13:12

... Organizational Structure, Management, and Leadership for Richard Alfred and Scott Rosevear 2 The Practitioner’s Dilemma: Understanding and Managing John S Levin 3 A Memorandum from Machiavelli on the ... man-agement, and research and assessment came into being and added to thecomplexity of administration while expanding the layers of bureaucracy.Although the market in which colleges and universities ... Trang 17univer-ademic and administrative divisions and faculty and staff roles This willresult in an organization that moves faster to create value and focuses onimproving and exceeding past performance

Ngày tải lên: 12/04/2017, 10:16

... for hierarchical operation, and NIS+ 's attributes for security and simple update. X.500 differs from DNS, NIS, and NIS+ in the following ways: Managing NFS and NIS 39 mre:96wqktpdmrkjsE:6445:::::: ... written about them without even touching on NFS and NIS services. Managing NFS and NIS 22 1.5.3 Internet and RPC server configuration The XDR and RPC services are useful for applications ... maintenance and distribution to its slave servers. Once Managing NFS and NIS 9 Chapter 1. Networking Fundamentals The Network Information Service (NIS) and Network File System (NFS) are services...

Ngày tải lên: 11/12/2013, 01:15