9 More Discussions You Might Find Interesting
1. Solaris
Hello Forum,
Well I am fairly new to this Solaris os thing. One thing I would like to check for system health and performance.
I know the codes like
prstat,vmstat,sar,iostat,netstat,prtdiag -v,
What else does a want to be sys admin have to look for when checking a solaris box?
I know... (3 Replies)
Discussion started by: br1an
3 Replies
2. Solaris
Hi
I need to know the system performance :
# echo "::memstat" | mdb -k
Page Summary Pages MB %Tot
------------ ---------------- ---------------- ----
Kernel 358022 2797 9%
ZFS File Data 2427072 18961 59%
Anon 1096938 8569 27%
Exec and libs 12020 93 0%
Page cache 73859 577 2%
Free... (4 Replies)
Discussion started by: dimitris
4 Replies
3. High Performance Computing
Hello Everybody,
I have few queries :
Do you have any idea how to check the performance of HPC cluster having mpich on top of centos 6.2?
Are there any standard programs (like FFT, graphics rendering etc) to check the performance of mpi cluster with single node and multiple nodes?
Can we... (4 Replies)
Discussion started by: albertspade
4 Replies
4. Red Hat
Hi, all
What would be the a,b,c in troubleshooting slow performance on RH box, I type and it became really slow, what commands or log files to examine. What parameters to check?
Thanks all
T (2 Replies)
Discussion started by: trento17
2 Replies
5. HP-UX
hi every body i want to check system performance i usually use glance,top,sar and swapinfo but i confused in something so i need explanation about memory issue
first i want check the memory usage i used glance i found this parameter so i need one shows me the differences between these... (2 Replies)
Discussion started by: maxim42
2 Replies
6. UNIX for Advanced & Expert Users
Advance Thanks.
(1) I would like to know any unix/Linux command to check EOF char in a file.
(2) Or Any way I can check a file has been reached completely at machine B from machine A. Note that machine A ftp/scp the file to machine B at unknown time. (5 Replies)
Discussion started by: alexalex1
5 Replies
7. Solaris
Hi,
is it possible to check out the speed limits of a box without a remote peer for netio and stuff?
I transferred 1 Terrabyte last night, which is not really much and need to find the bottleneck. The remote server is soon going to retire, yet I need to copy the 8T to the new machine. This... (9 Replies)
Discussion started by: PatrickBaer
9 Replies
8. Shell Programming and Scripting
Hi,
I need a script which runs in the solaris system and check the system performance eg .CPU usage, and send an alert when an thresold level is
reached.
kindly help me on this. (3 Replies)
Discussion started by: jayaramanit
3 Replies
9. Linux
Anyone know how to fetch the system performance information by the function except the system command? These information includes CPU load,memory usage,network load,disk capacity,etc. (5 Replies)
Discussion started by: Frank2004
5 Replies
envmond(8) System Manager's Manual envmond(8)
NAME
envmond - Environmental Monitoring daemon
SYNOPSIS
/usr/sbin/envmond
DESCRIPTION
Environmental Monitoring provides a means of detecting system threshold conditions, that if exceeded, could result in a loss of data or
damage to the system itself. Using the envmond daemon, thresholds levels can be checked and corrective action can ensue before any damage
occurs.
The envmond daemon performs the following: Queries the system for exceeded threshold levels. Broadcasts a message to users warning of high
threshold conditions or fan failure, and suggests corrective action. Sends a message to users when a high temperature condition has been
resolved. Notifies all users that an orderly shutdown is to be initiated if recovery is not possible.
To enable Environmental Monitoring, the envmond daemon must be started during the system boot, but after the eSNMP and Server System MIB
agents have started. Before starting Environmental Monitoring, a system check is performed. If the system hardware does not support Envi-
ronmental Monitoring, the envmond daemon and Server System MIB are not started.
You can customize, start, and stop the envmond daemon using the envconfig utility. For more information, see the envconfig reference page.
FILES
A database that contains the values of the Environmental Monitoring variables.
SEE ALSO
Commands: envconfig(8)
envmond(8)