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
2 Replies
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
9 Replies
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
6 Replies
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
5 Replies
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
10 Replies
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
10 Replies
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
0 Replies
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 OPENSOLARIS
update-desktop-database
update-desktop-database(1) User Commands update-desktop-database(1)
NAME
update-desktop-database - Desktop file caching utility
SYNOPSIS
update-desktop-database [--help] [--verbose] [--quiet] [filepath]
DESCRIPTION
update-desktop-database creates cache files for desktop file MIME type mapping for improved MIME lookup performance.
It expects to be given the path to a directory or directories containing a number of application installed .desktop files, e.g.
/usr/share/applications, and writes a mime-info.cache containing cached information about the MIME types that each application can handle.
If no directory is provided, this utility will use a default directory list as specified in the FreeDesktop MIME specification. This cache
file is used to avoid a lot of system call and disk seek overhead in a number of applications.
OPTIONS
The following options are supported:
-?, --help Show help options.
-v, --verbose Turn on verbose output.
-q, --quiet Do not provide any output.
OPERANDS
The following operands are supported:
filepath The path to a directory or directories containing a number of application installed .desktop files.
EXIT STATUS
The following exit values are returned:
0 Application exited successfully
1 Application exited with failure
FILES
The following files are used by this application:
/usr/bin/update-desktop-databaseThe command-line executable for the application.
/usr/share/applications System desktop file directory
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWgnome-desktop-prefs |
+-----------------------------+-----------------------------+
|Interface stability |Committed |
+-----------------------------+-----------------------------+
SEE ALSO
update-mime-database(1), gnome-desktop-item-edit(1), attributes(5), gnome-interfaces(5)
Latest version of the GNOME Desktop User Guide and GNOME System Administration Guide for your platform.
NOTES
Written by Glynn Foster, Sun Microsystems Inc., 2007.
SunOS 5.11 31 Jan 2007 update-desktop-database(1)