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72%
Getting started with I/O profiling
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Photosani, Fotolia.com
KB 30,070 23,099 37,496 31,502 42,044 22,318 22,440 40,013 1KB < < 8KB 5,105 5,144 4,968 5,094 4 ... 8
71%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Sergej Khackimullin, 123RF
CPU PROCESS/NLWP # 173 daemon 17M 11M sleep 59 0 3:18:42 0.2% rcapd/1 # 17676 apl 6916K 3468K cpu4 59 0 0:00:00 0.1% prstat/1 # ... # ZONEID NPROC SWAP RSS MEMORY TIME
71%
High availability clustering on a budget with KVM
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Yulia Saponova, 123RF.com
on; service iscsi start 02 # iscsiadm -m discovery -t st -p 192.168.10.200 03 iqn.2008-01.com.example:storage.iscsi.disk1 04 # iscsiadm -m node -T iqn.2008-01.com.example:storage.iscsi.disk1 -p 192
71%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© kudryashka, 123RF.com
(%) Sdb (%) 1 24 0.039 21 8 4 2 48 0.039 41 13 5 4 85 0.044 74 20 5 7
70%
The next generation of Internet connectivity
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
ktsdesign, 123RF.com
, which makes for a ridiculously large address space, although back when IPv4 was created, I'm sure they thought the same thing (see the "IPv6 Logging" box). IPv6 Logging For any logging of network ... Transitioning from IPv4 to IPv6 will be messy; we describe IPv6 served three ways.
70%
Introduction to behavior-driven monitoring
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Mariya Herasymenko, 123RF
'[WT]hen\|Given' features/steps/| awk -F \: '{print $2}'|sort -d The features/steps/ping_steps.rb step (Listing 4) performs a simple ping test. The feature that would let you ping www.xing.com via ICMP
69%
I/O benchmarks with Fio
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Kheng Ho Toh, 123RF.com
the Buffer 01 [global] 02 ioengine=libaio 03 direct=1 04 filename=testfile 05 size=2g 06 bs=4m 07 08 refill_buffers=1 09 10 [write] 11 rw=write 12 write_bw_log 13 14 [read] 15 stonewall 16 rw=read 17 write
69%
Archiving email and documents for small businesses
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Pavlenko Evgenly, fotolia.com
this and enter search keys!" > searchkeys.tex 10 11 # Edit search keys 12 13 gedit searchkeys.tex 14 15 16 # Create Latex document 17 18 echo "\documentclass[10pt,a4paper]{article} 19 \usepackage[utf8]{inputenc ... 8
69%
Checking password complexity with John the Ripper
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
c/s virtual 12 13 Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723 c/s real, 723 c/s virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/s real
69%
Using Univention Corporate Server 2.4 for virtual infrastructure management
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Martin B, Pixelio.de
administrators the ucr set tool for this purpose. ucr set grub/xenhopt="dom0_mem=xxxxM dom0_max_vcpus=x dom0_vcpus_pin" In this example, xxxx stands for the amount of RAM to be allocated in megabytes; x stands ... 4 ... Using Univention Corporate Server 2.4 for virtual infrastructure management

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