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  • Article (Print) (26)
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100%
Monitoring for small and medium-sized companies compared
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
or Active Directory-based authentication. Icinga can handle IPv6 – which legacy Nagios cannot. Icinga supports more than 20 languages and has many other benefits to offer. Nagios proudly points to its long ... 2012
99%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
of read requests issued to the device per second. w/s : Number of write requests issued to the device per second. rMB/s : Number of megabytes read from the device per second. wMB/s : Number ... 2012
99%
Linux filesystem performance tested
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© nyul, 123rf.com
(5-12-2012) Filesystems and versions: ext2, ext3, ext4 (each with e2fsprogs 1.41.14), Btrfs (btrfsprogs 0.19), XFS (xfsprogs 3.1.6), ReiserFS (3.6.21), ZFS (0.6.0-rc8). Operating and Filesystems ... 2012
99%
The fine art of allocating memory
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
irrespective of actual system capacity, because the memory is only being allocated, not used. It will then run into the limits of process address space, hitting a wall at 3056MB of allocation; the maximum ... 2012
98%
Security compliance with OpenSCAP
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Dmitriy Pchelintsev, 123RF.com
surprise that, when Red Hat Enterprise Linux 6 was released, the currently available DISA STIGs were still based on RHEL4. Administrators will tend to work through the checklist manually in a process ... 2012
98%
Tuning your filesystem's cache
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
experience [2]. A good tool for cache control is vmtouch [3], which is at home on most Linux 2.6, FreeBSD 7.x, or Solaris 10 kernels; mileage may vary on other *nix variants. Expect partial functionality ... 2012
98%
Even benchmarks can be easy to handle
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
platforms. As you go through stress's options, you can visualize its effect on the system via Byobu's [3] status line, the Gnome System Monitor [4], the handy top [5], or Apple Activity Monitor on a Mac[6 ... 2012
98%
Network backup with Burp, Obnam, and Backshift
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Sergey Peterman, 123RF.com
version (1.3.0) dates back to January of this year, whereas the current version (1.3.6) was released at the end of May. The associated Windows client is available in the form of an installer file for 32 ... 2012
98%
A free anti-spam tool for Exchange environments
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© baurka, 123RF.com
for Exchange environments because it is based entirely on SMTP. The solution supports all of the current Exchange versions, including Exchange Server 2010, relying on Bayesian filters, SPF scanning, its own ... 2012
98%
Installing your own Git server
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Guido Vrol, 123RF.com
are Gitolite [5] and Gitosis [6]. Both are available from GitHub. Gitolite is written in Perl and Gitosis in Python, but otherwise they are pretty similar. Many distributions (such as Fedora and Ubuntu) include ... 2012

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