06-28-2011
Guides for new HPC admins
In my company, it's fallen on me to serve as the admin of our new HPC cluster, a task that's very new to me. It's very important to me to lay a solid foundation and avoid any unnecessary pitfalls. So, can anyone recommend a succinct guide or list of do's-and-don'ts for adiminstering an HPC cluster? The cluster runs the latest CentOS, PGI compilers, MPICH2, WRF, etc.
Thanks!
6 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am currently working on my Solaris 8.0 Certification ,and I've been working primarily with the Solaris Study Guide produced by Syngress & Osborne. It's a good study guide ,but I think that it does lack some clarity and detail! My question is ,are there any other Solaris Study Guides that could... (1 Reply)
Discussion started by: bilal_aa
1 Replies
2. Solaris
solved issue (0 Replies)
Discussion started by: n0rus
0 Replies
3. Windows & DOS: Issues & Discussions
Ever wondered how to recover or reset a forgotten password in WindowsXP? This site will help you get back into your computer, all without reinstalling the operating system. - Version 1.0.0:
Reference:
http://www.intelligenceweb.org/showthread.php?t=2 (6 Replies)
Discussion started by: Neo
6 Replies
4. UNIX for Dummies Questions & Answers
hi people,
I am very much interested to Oracle. I decided to write one exam soon and I am refering guides from certmagic.com. It seems good. Any of you know any good books than this ?! (0 Replies)
Discussion started by: developer_me
0 Replies
5. AIX
Please help me in getting some fine docs ( other than redbooks)to learn AIX.
My mail ID: qsecofr400@gmail.com
Thanks in advance. (3 Replies)
Discussion started by: secofr
3 Replies
6. What is on Your Mind?
A recent post where someone suggested redirecting with a clobber ">" to a file the same command was reading from prompted me to post this sysad good practice list. Some items are from times where I have learned things the hard way. I think this would be helpful so we can learn from each others... (8 Replies)
Discussion started by: ilikecows
8 Replies
LEARN ABOUT CENTOS
crm_node
PACEMAKER(8) System Administration Utilities PACEMAKER(8)
NAME
Pacemaker - Part of the Pacemaker cluster resource manager
SYNOPSIS
crm_node command [options]
DESCRIPTION
crm_node - Tool for displaying low-level node information
OPTIONS
-?, --help
This text
-$, --version
Version information
-V, --verbose
Increase debug output
-Q, --quiet
Essential output only
Stack:
-A, --openais
Only try connecting to an OpenAIS-based cluster
-H, --heartbeat
Only try connecting to a Heartbeat-based cluster
Commands:
-n, --name
Display the name used by the cluster for this node
-N, --name-for-id=value
Display the name used by the cluster for the node with the specified id
-e, --epoch
Display the epoch during which this node joined the cluster
-q, --quorum
Display a 1 if our partition has quorum, 0 if not
-l, --list
Display all known members (past and present) of this cluster (Not available for heartbeat clusters)
-p, --partition
Display the members of this partition
-i, --cluster-id
Display this node's cluster id
-R, --remove=value
(Advanced) Remove the (stopped) node with the specified name from Pacemaker's configuration and caches
In the case of Heartbeat, CMAN and Corosync 2.0, requires that the node has already been removed from the underlying cluster
Additional Options:
-f, --force
AUTHOR
Written by Andrew Beekhof
REPORTING BUGS
Report bugs to pacemaker@oss.clusterlabs.org
Pacemaker 1.1.10-29.el7 June 2014 PACEMAKER(8)