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11.10.2016
editor such as Vi or Emacs have adopted the easiest CLI editor they could find.
Figure 3: Nano 2.0.9 on CentOS 6.8.
Nano was released in 1999 as free
46%
14.08.2017
such as containers. In native cloud environments, Prometheus [3], with its time series database approach, has therefore blossomed into an indispensable tool. The software is related to the Kubernetes [4] container
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22.05.2023
, on the secondary node, enter:
$ watch -n1 cat /proc/drbd
You should see something similar to the output shown in Listing 3. When synchronization is 100 percent complete, the same file will showcase the output
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08.05.2013
between mountpoints. For example:
[laytonjb@mover1 ~]$ cp -a --preserve=all -r /old_storage/data /new_storage/data
Be warned that if you use NFS, you will lose all xattr
information because no NFS
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02.06.2020
, specialized meta-frameworks are available on GitHub, PowerLine [3] being just one example. PS2EXE [4] also follows a similar approach, although with completely different administrative goals. Another option
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02.06.2020
is still in transition, so you'll see both product names mentioned throughout this article. Adding to the confusion, Palo Alto Networks offers two similarly named products [2]: the software-as-a-service (Saa
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03.12.2015
is over and done with as soon as the message is delivered. MQTT enables a decoupled 1-to-n
or 1-to-1 relationship between different devices or programs that do not specifically need to know each other
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28.03.2012
--------><----------Disks-----------><----------Network---------->
#cpu sys inter ctxsw KBRead Reads KBWrit Writes KBIn PktIn KBOut PktOut
3 1 1421 2168 0 0 41000 90 0 2 0 0
3 2 1509 2198 64 2 49712
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21.07.2011
, FTP, DNS, or media service.
Shared Storage – This layer provides a shared storage space for the servers, so that it is easy for the servers to have the same contents and provide the same services. (A ... 3
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14.08.2017
that it can be switched over to another host during operations.
DRBD 9, with its n
-node replication, would be a good candidate. However, the DRBD driver for OpenStack Cinder does not currently offer
