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07.10.2025
and the database is OK. Ideally, you will receive a 200 OK
response.
Checking Whether a Service Is Still Running
Alerta also offers a feature from the world of passive monitoring: heartbeats. A script or cron job
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12.02.2014
.py
CPU ALL: 1.0 %
CPU0 4.1%
CPU1 2.0%
CPU2 0.0%
CPU3 0.0%
CPU4 0.0%
CPU5 0.0%
CPU6 0.0%
CPU7 2.0%
CPU ALL:
user: 0.7% nice: 0.0%
system: 0.2% idle
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21.08.2014
a free image is recommended. To do this, in this example, you need a Nexus 7 tablet (the 2013 model for around US$ 200/EUR 200), three matching files, and another tool from the SDK: Fastboot.
Fastboot
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28.08.2013
). You can specify the number of threads to use and the block size, as in this example,
% pbzip2 -p 8 -b15vk massivetarball.tar
which uses eight threads and a block size of 1500KB (1.5MB).
A second
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12.11.2013
) project. This project’s approach is twofold. Installed on the system to be backed up, the command
sudo /usr/sbin/rear -v mkrescue
creates a rescue system ISO file of about 60MB, including the active
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19.12.2012
has the following specifications:
4 cores at 3.8GHz (turbo to 4.2GHz)
4MB L2 cache
384 Radeon cores
800MHz GPU clock speed
DDR3 1866MHz memory
100W
Putting both the CPU
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30.04.2013
of the memory:
dd if=/dev/fmem of=memory.dd bs=1MB count=512
Another tool for dumping memory is the kernel module crash
, which was developed by Red Hat. Just like fmem
, crash
creates a pseudodevice called
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22.08.2011
machines with a fixed 1GB of RAM, whereas another could allow the user to set up memory of between 1 and 8GB in increments of 512MB.
The Deltacloud API bundles all these different possibilities
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05.09.2011
= kvmVM #specify the name
02 CPU = 1 # How many CPUs required?
03 MEMORY = 512 # RAM in MB
04 OS = [
05 KERNAL = "/boot/vmlinuz-2.6.32-24-generic", # Kernel to use
06
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15.06.2016
many packets or remote procedure calls (RPCs) are created and sent. For example, if you want to transmit 1MB of data using 32KB chunks, the data is sent in quite a few chunks and a correspondingly large
