09-03-2008
6 More Discussions You Might Find Interesting
1. AIX
Hello,
I've been reading the AIX 5.1 System Concepts PDF but I'm still confused about some file-system concepts and their relationships.
What is the 'allocation group size'?
How are 'disk allocation unit'/'fragment size', NBPI and 'allocation group size'?
And how are the above three... (2 Replies)
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2. Linux
Hi everyone,
I would like to have good understanding of i18N & L10N implementations in Linux.
What does it mean actually,interms of software development?
Where it is used and how it is used?
It would be more helpful to me, if anyone send me the links to "basics of i18N... (0 Replies)
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3. Solaris
can anyone explain me the RAID concepts clearly. I studied some book bt i didnt get any clear idea. (4 Replies)
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4. Programming
How hash tables are used to quickly locate a data record? (4 Replies)
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5. UNIX for Dummies Questions & Answers
Team,
I am working in unix perl . i have come across scenarios where there are lots of unix concepts are being used.
For example, Handle, pipes, forking ,data sharing between processes,parallel processing and so on. I need some conceptual explanation about the unix system .
I... (5 Replies)
Discussion started by: mdsaleemj
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6. Linux
hi guys,
i got job recently in a company which provide a product for data backup and data recovery... as dis product is wrriten in c++ am workin in c++.. now am under training and i want to learn abt Operating System concepts and OS programming using c and c++. i know basic c and c++ programming... (3 Replies)
Discussion started by: senthil.march
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LEARN ABOUT CENTOS
pmlookuptext
PMLOOKUPTEXT(3) Library Functions Manual PMLOOKUPTEXT(3)
NAME
pmLookupText - return text describing a performance metric
C SYNOPSIS
#include <pcp/pmapi.h>
int pmLookupText(pmID pmid, int level, char **buffer);
cc ... -lpcp
DESCRIPTION
Provided the source of metrics from the current Performance Metrics Application Programming Interface (PMAPI) context is a host, retrieve
descriptive text about the performance metric identified by pmid.
The argument level should be PM_TEXT_ONELINE for a one-line summary, else PM_TEXT_HELP for a more verbose description, suited to a help
dialog.
The space pointed to by buffer will have been allocated in pmLookupText with malloc(3C), and it is the responsibility of the caller to
free(3C) the space when it is no longer required.
pmLookupText returns zero on success.
SEE ALSO
chkhelp(1), newhelp(1), PMAPI(3), pmGetConfig(3), pmLookupDesc(3), pmLookupInDomText(3), pcp.conf(5) and pcp.env(5).
DIAGNOSTICS
PM_ERR_NOTHOST
if the current PMAPI context is an archive log (help and one-line text is not maintained in the archive logs)
Performance Co-Pilot PCP PMLOOKUPTEXT(3)