01-23-2020
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi you all, I have a BIG performance problem on an Sun E3500, the scenario is described below:
I have several users (30) accessing via samba to the E3500 using an application built on Visual Foxpro from their Windows PC , the problem is that the first guy that logs in demands 30% of the E3500... (2 Replies)
Discussion started by: alex blanco
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2. UNIX for Advanced & Expert Users
Hello all
We just built a storage cluster for our new xenserver farm. Using 3ware 9650SE raid controllers with 8 x 1TB WD sata disks in a raid 5, 256KB stripe size.
While making first performance test on the local storage server using dd (which simulates the read/write access to the disk... (1 Reply)
Discussion started by: roli8200
1 Replies
3. AIX
Hi,
I am new registered user here in this UNIX forums.
I am a new system administrator for AIX 6.1. One of our servers performs poorly every time our application (FINACLE) runs many processes/instances. (see below for topas snapshot)
I use NMON or Topas to monitor the server utilization. I... (9 Replies)
Discussion started by: guzzelle
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4. Solaris
Hi
We have an M3000 single physical processor and 8gb of memory running Solaris 10. This system runs two Oracle Databases one on Oracle 9i and One on Oracle 10g.
As soon as the Oracle 10g database starts we see an immediate drop in system performance, for example opening an ssh session can... (6 Replies)
Discussion started by: gregsih
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5. OS X (Apple)
Interestingly Apple has decided to switch the default shell for new users from bash to zsh in MacOS Catalina (10.15)
Use zsh as the default shell on your Mac - Apple Support
Another interesting fact is that Catalina also comes with /bin/dash (5 Replies)
Discussion started by: Scrutinizer
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6. OS X (Apple)
Sadly, I have turned off my access to the Apple Developers Beta program after installing macOS 10.15 Catalina a few days ago.
After the install, I rebooted by MacBook Air and it "hard froze" and we were heading out of town so I grabbed a backup MBA running Mojave.
Then, after getting back at... (10 Replies)
Discussion started by: Neo
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7. Programming
On the NI-VISA boards there has been some frustration where folks cannot get NI-VISA to work on macOS Catalina because Catalina (macOS 10.15.x) is "not supported" by NI-VISA (for many months, it seems). Currently, the README shows:
NI-VISA 19.0 for macOS supports the following platforms:
... (10 Replies)
Discussion started by: Neo
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8. Programming
Currently have two ESP8266 modules testing some Blynk apps, whereI'm not so happy with the Blynk business model for developers, but that's another story.
So, with two of my ESP8266s currently "busy", I decided to work on the ESP32, and in particular the ESPWROOM32.
I installed the... (0 Replies)
Discussion started by: Neo
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9. OS X (Apple)
MacPro (2013) 12-Core, 64GB RAM (today's crash):
panic(cpu 2 caller 0xffffff7f8b333ad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds
service: com.apple.logd, total successful checkins since load (318824 seconds ago): 31883, last successful... (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT CENTOS
hpipower
hpipower(1) OpenHPI hpipower(1)
NAME
hpipower - This sample openhpi application exercises HPI Power Management APIs.
SYNOPSIS
hpipower [ -D nn ] [-N host[:port]] [-C <cfgfile>] [ -d -p -r -u -X -h] [ -b n ]
hpipower [--domain=nn] [--host=host[:port]] [--cfgfile=file]
[--power-down --power-up --reset --unattended --debug --help] [--blade=n ]
DESCRIPTION
hpipower searches the Resource Presence Table (RPT) for resources with Power Capability. It sends the requested power action to the
selected target.
If no domain or host is selected, hpipower uses the default domain as specified in the openhpiclient.conf file.
OPTIONS
Help Options:
-h, --help
Show help options
Application Options:
-d, --power-down
Power down target object
-p, --power-up
Power on target object
-r, --reset
Reset target object
-u, --unattended
Unattended
-b n, --blade=n
Specify blade n (1...n)
-D nn, --domain=nn
Select domain id nn
-X, --debug
Display debug messages
-N "host[:port]", --host="host[:port]"
Open session to the domain served by the daemon at the specified URL (host:port). This option overrides the OPENHPI_DAEMON_HOST and
OPENHPI_DAEMON_PORT environment variables. If host contains ':' (for example IPv6 address) then enclose it in square brackets. For
example: "[::1]" or "[::1]:4743".
-C "file", --cfgfile="file"
Use passed file as client configuration file. This option overrides the OPENHPICLIENT_CONf environment variable.
SEE ALSO
hpi_shell
hpialarms hpifan hpireset hpitop
hpidomain hpigensimdata hpisensor hpitree
hpiel hpiiinv hpisettime hpiwdt
hpievents hpionIBMblade hpithres hpixml
ohdomainlist ohhandler ohparam
AUTHORS
Authors of this man page:
Peter D Phan (pdphan@users.sourceforge.net)
Ulrich Kleber (ulikleber@users.sourceforge.net)
Anton Pak (avpak@users.sourceforge.net)
3.2.1 2011-09-20 hpipower(1)