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Article (Print)
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22%
Using the Expect scripting environment
30.11.2025
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Archive
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2011
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Issue 5: Pen Te...
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$spin 08 @$molecule.xyz 09 10 END 11
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done 13 done The Gaussian 09 (g09) computational chemistry simulation package uses a small input that tells it what type of predictions are desired and which
22%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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Archive
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2012
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Issue 07: Xen v...
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08 default: 09 $(MAKE) -C $(KDIR) M=$(PWD) modules 10 endif 11
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clean: 13 rm -rf *.ko *.o *.mod.c *.mod.o modules.order 14 rm -rf Module.symvers .*.cmd .tmp
22%
vSphere 5 vs. XenServer 6
30.11.2025
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Archive
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2012
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Issue 07: Xen v...
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-shot challenger in this test, after some internal discussion, Red Hat adopted an almost Apple-like stance and refused to open up the current beta test to the press. Whereas VMware customers could run six or
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22%
An IP-based load balancing solution
30.11.2025
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CloudAge
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backup_active = 1 05 backup = 192.168.1.232 06 heartbeat = 1 07 heartbeat_port = 539 08 keepalive = 6 09 deadtime = 18 10 network = direct 11 debug_level = NONE
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monitor_links = 1 13 syncdaemon = 1 14
22%
Free backup tool for data centers
30.11.2025
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Archive
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2011
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Issue 5: Pen Te...
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Password = "YdhKKoy2Huq1CVHwIR" 05 Pid Directory = "/var/run" 06 Query File = "/usr/lib/bacula/query.sql" 07 Working Directory = "/var/lib/bacula" 08 } 09 10 Fileset { 11 Name = "Full Set"
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22%
Clustering with OpenAIS and Corosync
30.11.2025
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Archive
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2011
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Issue 3: Are yo...
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" votes="1" nodeid="1"> 07
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22%
Storage system with OpenSolaris and Comstar
30.11.2025
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Archive
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2010
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Issue 0: Active...
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/nsswitch.conf (Konfigurieren der Namensauflösung) 08 ... 09 hosts files dns 10 ipnodes files dns 11 ...
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# vi /etc/hosts 13 ::1 localhost 14 127.0.0.1 localhost 15 192.168.1.200 myiscsiserver myiscsiserver.local loghost 16
22%
Monitor your nodes with collectl
30.11.2025
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Archive
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2012
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Issue 09: Windo...
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:sda]RKBytes [DSK:sda]Writes 21 [DSK:sda]WMerge [DSK:sda]WKBytes [DSK:sda]Request [DSK:sda]QueLen \[DSK:sda]Wait [DSK:sda]SvcTim [DSK:sda]Util
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20120310 13:39:10 sdb 0 0 0 2 4 24
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0
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2 0 sda 0 0 0 0 0 0 0 0 0 0
22%
Monitoring KVM instances with Opsview
30.11.2025
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Archive
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2012
»
Issue 07: Xen v...
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for the KVM host: Connectivity (LAN) Unix load RAM/Swap load Storage utilization SSH availability (typically on port
22
) Optional extensions: If you use libvirt, you can check
22%
A standard cloud computing API
30.11.2025
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Archive
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2011
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Issue 6: Perfor...
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total = summary.values.inject(0) { |sum, i| sum += i }
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puts "Found #{total} instances in the following states:" 13 summary.keys.sort.each do |s| 14 printf "%20s %d\n", s, summary[s] 15 end 16 puts
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