search:
News
Articles
Tech Tools
Subscribe
Archive
Whitepapers
Write for Us!
Newsletter
Shop
DevOps
Cloud Computing
Virtualization
HPC
Linux
Windows
Security
Monitoring
Databases
all Topics...
Search
Login
Search
Spell check suggestion:
%xcomm%3 000 Llorente"22
?
Refine your search
[x]
Creation time
: Last year
Sort order
Date
Score
Content type
Article (Print)
(68)
Keywords
« Previous
1
2
3
4
5
6
7
70%
Network analysis with Wireshark
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
runs with root privileges. The exceptions are Mac OS
X
and Solaris, where the user only needs access privileges for the network interface card device file. By default, Tcpdump reads all the data
70%
Monitoring KVM instances with Opsview
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
Since the Linux kernel 2.6.
20
release in February 2007, the Kernel-Based Virtual Machine, KVM [1], has made much progress in its mission to oust other virtualization solutions from the market. KVM
70%
Overview of cloud platforms and appliances
30.11.2025
Home
»
Archive
»
2010
»
Issue 2: Backup...
»
, your scaling options are virtually unlimited, and you can add Content Delivery Networks (CDN). As an example, SlideShare [1] integrates document downloads and Flash file hosting with Amazon S
3
and Cloud
70%
Realistic Ceph Performance Tuning Measures
02.06.2026
Home
»
Archive
»
2026
»
Issue 93 Disast...
»
, you will want to configure the drive that way. By the way, you can run ceph daemon osd.<
x
> perf dump to show the performance values currently measured by the OSD for each daemon (Figure
3
69%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
_dlm] root 3467 7 0
20
:07 ? 00:00:00 [o2net] root 3965 7 0
20
:24 ? 00:00:00 [ocfs2_wq] root 7921 7 0
22
:40 ? 00:00:00 [o2hb-BD5A574EC8] root 7935 7
69%
Fast system management from Puppet Labs
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
is capable of executing jobs at a very high speed. I have used the framework in an environment with more than
3,000
systems; running a job on all of the nodes rarely took more than 30 seconds. YAML
69%
vSphere 5 vs. XenServer 6
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
]. Figure 1: Market share (%) of primary hypervisors in the US and UK 2011Q2. (Source: V-index [1]) XenServer 6 Vendor: Citrix [
3
]. Type:
x
86 hypervisor for virtual machines with almost any
69%
Getting started with I/O profiling
30.11.2025
Home
»
Archive
»
2012
»
Issue 08: FreeNAS
»
fsync 21 21 21 21 21
22
26 31 lseekm
3
,848 766 2,946 762 739 738 757
3
« Previous
1
2
3
4
5
6
7