Maintaining the Ranch topology

 
Thread Tools Search this Thread
Special Forums News, Links, Events and Announcements UNIX and Linux RSS News Maintaining the Ranch topology
# 1  
Old 11-23-2010
Maintaining the Ranch topology

HPL-2010-176 Maintaining the Ranch topology - Li, Xiaozhou; Misra, Jayadev; Plaxton, Greg
Keyword(s): Structured peer-to-peer networks; Maintenance protocols; Concurrency; Correctness
Abstract: Topology maintenance, or how to handle the possibly concurrent joining and leaving of nodes, is a central problem for structured peer-to-peer networks. A good topology maintenance protocol should run efficiently, fully maintain the topology, and should not unduly restrict concurrency. In this paper, ...
Full Report

More...
Login or Register to Ask a Question

Previous Thread | Next Thread

7 More Discussions You Might Find Interesting

1. Solaris

Maintaining SA logs /var/adm/sa/

Hi all, I have enable sar and the sa cron jobs in the sys account. I would like to however, keep only 1 month of data. Can i check for Solaris10, does sa2 do automatic purging of logs in /var/adm/sa/ that are 1 week old ? -- Answer = yes ( in "/usr/lib/sa/sa2" if you open the script,... (2 Replies)
Discussion started by: javanoob
2 Replies

2. Shell Programming and Scripting

Maintaining file structure

Hi guys, I am trying to store some output in a file and then compare it to another file. I am gathering information from 2 commands: cat /opt/jbin/server.log.tmp > A grep "ephemeral" /opt/jbin/log/server.log.2015-05-02-18 > B The contents of both file are the same. This means if I do a... (3 Replies)
Discussion started by: Junaid Subhani
3 Replies

3. Shell Programming and Scripting

Maintaining file currency

I have a common data folder with files like x* which is accessed by 3 unix servers. Now each server will try to pick one file form this folder and move it to its local folder. How to maintain file concurrency in this case?I dont want the same file to be accessed by more than one process. (2 Replies)
Discussion started by: prasperl
2 Replies

4. Shell Programming and Scripting

Maintaining Command Line Integrity

Hi everyone, I have a script that takes command line entries, for example # script.sh 1 "2" 3 4 "5" I want to be able to maintain the integrity of this command line such that it is processed with the double quotes i.e.: VAR1=1 VAR2="2" VAR3=3 VAR4=4 VAR5="5" The double-quotes... (2 Replies)
Discussion started by: procux
2 Replies

5. UNIX for Dummies Questions & Answers

Network Topology Discovery

Hello All! New Unix admin here, with a bit of a problem I can't seem to get a straight answer to.. I've been tasked with mapping out the topology (with IPs/Hostnames) of networks...remotely. So, I have SSH access to firewalls, but that's about as far as I can get - how would I go about... (4 Replies)
Discussion started by: Tiyugro
4 Replies

6. Infrastructure Monitoring

Discovering Network Topology

Hi all, I am tasked to write a program that learns all possible paths between each pair of nodes in an internetwork. I am not an expert in the area of IP networking/routing. I have been reading about this the last few days. If you know of examples that are close to what I am trying to do, I would... (4 Replies)
Discussion started by: nzeidat
4 Replies

7. UNIX for Dummies Questions & Answers

Maintaining HOURLY backups

I have a system where i take hourly back-ups of the system.The script for maintaining full backup for the last 5 days is find /backup/server -type f -mtime +4 -exec rm -f {} \; works fine for keeping the files of some 5 days old. In the case of hourly backups.How do we write to keep... (2 Replies)
Discussion started by: ravi55055
2 Replies
Login or Register to Ask a Question
Building Custom Topologies(3)				     Hardware Locality (hwloc)				     Building Custom Topologies(3)

NAME
Building Custom Topologies - Functions int hwloc_custom_insert_topology (hwloc_topology_t newtopology, hwloc_obj_t newparent, hwloc_topology_t oldtopology, hwloc_obj_t oldroot) hwloc_obj_t hwloc_custom_insert_group_object_by_parent (hwloc_topology_t topology, hwloc_obj_t parent, int groupdepth) Detailed Description A custom topology may be initialized by calling hwloc_topology_set_custom() after hwloc_topology_init(). It may then be modified by inserting objects or entire topologies. Once done assembling, hwloc_topology_load() should be invoked as usual to finalize the topology. Function Documentation hwloc_obj_t hwloc_custom_insert_group_object_by_parent (hwloc_topology_ttopology, hwloc_obj_tparent, intgroupdepth) Insert a new group object inside a custom topology. An object with type HWLOC_OBJ_GROUP is inserted as a new child of object parent. groupdepth is the depth attribute to be given to the new object. It may for instance be 0 for top-level groups, 1 for their children, and so on. The custom topology newtopology must have been prepared with hwloc_topology_set_custom() and not loaded with hwloc_topology_load() yet. parent may be either the root of topology or an object that was added earlier through hwloc_custom_insert_group_object_by_parent(). int hwloc_custom_insert_topology (hwloc_topology_tnewtopology, hwloc_obj_tnewparent, hwloc_topology_toldtopology, hwloc_obj_toldroot) Insert an existing topology inside a custom topology. Duplicate the existing topology oldtopology inside a new custom topology newtopology as a leaf of object newparent. If oldroot is not NULL, duplicate oldroot and all its children instead of the entire oldtopology. Passing the root object of oldtopology in oldroot is equivalent to passing NULL. The custom topology newtopology must have been prepared with hwloc_topology_set_custom() and not loaded with hwloc_topology_load() yet. newparent may be either the root of newtopology or an object that was added through hwloc_custom_insert_group_object_by_parent(). Author Generated automatically by Doxygen for Hardware Locality (hwloc) from the source code. Version 1.7 Sun Apr 7 2013 Building Custom Topologies(3)