01-21-2015
This User Gave Thanks to Don Cragun For This Post:
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I am new to Unix. I have an application which i need to monitor it for the available system time. If the system is down, i need to send an email notifying the downtime. Can someone provide a sample code or shell script to perform the above activity.
Thanks (3 Replies)
Discussion started by: borncrazy
3 Replies
2. Programming
Hi all,
I am looking for api to get me system monitoring statictics every 5 minutes.
I am looking at the following statistics:
1. System CPU Usage
2. Process CPU Usage
3. Process Memory Usage
4. I/O Usage for a certain disk.
5. Process I/O bytes/sec utilization.
I have seen very... (4 Replies)
Discussion started by: uiqbal
4 Replies
3. AIX
Hi All,
I am new to administration.
can any one pls tell me how can i accomplish the follwoing task in AIX :
1.The overall %CPU used, the %CPU used of each CPU, the overall Real Memory in KB is used, the total Real Memory is installed in the host, the overall Virtual Memory in KB is... (2 Replies)
Discussion started by: panyam
2 Replies
4. Infrastructure Monitoring
hi,
i serarch monitoring and alert system.
when HDD and services are down. Send email and sms alert to me and help desk.
but i don't find any program.
Can you help me ?
Thanks. (1 Reply)
Discussion started by: oulutas
1 Replies
5. Infrastructure Monitoring
Hi,
I am relatively new to Unix. Today I have attended an interview and they asked me below questions
(a)How do you monitor Unix system?
(b)How do you know every thing is working fine?
(c)How do you know if there are any bottle necks?
(d)How do you know if any process is hanging and draining... (5 Replies)
Discussion started by: krdblc
5 Replies
6. Shell Programming and Scripting
Hi,
Does anyone have an example system monitoring script to monitor drives, memory, etc. Need a good example.
Cheers
Walnutpony (4 Replies)
Discussion started by: walnutpony123
4 Replies
7. Linux
Hi all,
I'm looking for the best tool to monitor the Linux system. I've found a lot of interesting tools searching the web but I didn't find one which can do all the requirments (like a one in all tool). I would prefer it to include a command line interface also.
Thank you,
Andreea (0 Replies)
Discussion started by: andreea9322
0 Replies
8. Red Hat
I have 2 RHEL 5.9 system where customized applications are running.
These 2 servers are with in a network (LAN) with each other.One application in say Server 1 can talk to another application in server 2 and vice versa.
The applications are exchanging data among each other.
Recently I am... (0 Replies)
Discussion started by: Anjan Ganguly
0 Replies
LINUX(4) BSD Kernel Interfaces Manual LINUX(4)
NAME
linux -- Linux ABI support
SYNOPSIS
To compile support for this ABI into an i386 kernel place the following line in your kernel configuration file:
options COMPAT_LINUX
for an amd64 kernel use:
options COMPAT_LINUX32
Alternatively, to load the ABI as a module at boot time, place the following line in loader.conf(5):
linux_load="YES"
DESCRIPTION
The linux module provides limited Linux ABI (application binary interface) compatibility for userland applications. The module provides the
following significant facilities:
o An image activator for correctly branded elf(5) executable images
o Special signal handling for activated images
o Linux to native system call translation
It is important to note that the Linux ABI support it not provided through an emulator. Rather, a true (albeit limited) ABI implementation
is provided.
The following sysctl(8) tunable variables are available:
compat.linux.osname Linux kernel operating system name.
compat.linux.osrelease Linux kernel operating system release. Changing this to something else is discouraged on non-development systems,
because it may change the way Linux programs work. Recent versions of GNU libc are known to use different syscalls
depending on the value of this sysctl.
compat.linux.oss_version Linux Open Sound System version.
The linux module can be linked into the kernel statically with the COMPAT_LINUX kernel configuration option or loaded as required. The fol-
lowing command will load the module if it is neither linked into the kernel nor already loaded as a module:
if ! kldstat -v | grep -E 'linux(aout|elf)' > /dev/null; then
kldload linux > /dev/null 2>&1
fi
Note that dynamically linked Linux executables will require a suitable environment in /compat/linux. Specifically, the Linux run-time
linker's hints files should be correctly initialized. For this reason, it is common to execute the following commands to prepare the system
to correctly run Linux executables:
if [ -x /compat/linux/sbin/ldconfig ]; then
/compat/linux/sbin/ldconfig -r /compat/linux
fi
For information on loading the linux kernel loadable module automatically on system startup, see rc.conf(5). This information applies
regardless of whether the linux module is statically linked into the kernel or loaded as a module.
FILES
/compat/linux minimal Linux run-time environment
/compat/linux/proc limited Linux process file system
/compat/linux/sys limited Linux system file system
SEE ALSO
brandelf(1), elf(5), linprocfs(5), linsysfs(5)
HISTORY
Linux ABI support first appeared in FreeBSD 2.1.
BSD February 8, 2010 BSD