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29%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
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Archive
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2010
»
Issue 1: System...
»
filesystem (AFS) is another network filesystem that is available in a free implementation, OpenAFS [
3
]. On the other hand are cluster filesystems. Before computers can access "distributed" data, they first
29%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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2011
»
Issue 6: Perfor...
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=(ALL) ALL replace sudo with admin and quit the chroot environment with exit. Before you can test the container you prepared, you need to configure /lxc/conf.guest in LXC by adding the content from Listing
3
28%
ARP cache poisoning and packet sniffing
30.11.2025
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2011
»
Issue 6: Perfor...
»
traffic normally unavailable because of layer 2 switching. Arpspoof [
3
] is much simpler than ettercap for redirecting packets: # arpspoof -i eth0 -t
host Specifying the interface is optional
28%
SSH Administration – Windows in a Unix World
30.11.2025
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2010
»
Issue 0: Active...
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to a remote host, allow this with the command $ xhost +
and then export your display to the remote host on which you want to view the applications. $ export DISPLAY=hostname:
0.0
On the system
28%
Sys Admin On the Go
30.11.2025
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2010
»
Issue 0: Active...
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_notification_period weekend 06 } Because this references the time period weekend , I also need to set that up in timeperiods_nagios2.cfg (Listing
3
). The timeperiod definition can also handle references to other
28%
Adapting VMware vSphere for state-of-the-art hardware
30.11.2025
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2012
»
Issue 09: Windo...
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01 $ ar -tv Adaptec_Inc_bootbank_scsi-aacraid_5.0.5.1.7.28700-1OEM.500.0.0.406165.vib 02 ---------
0/0
1356 Jan 1 01:
00
1970 descriptor.xml 03 ---------
0/0
2122 Jan 1 01:
00
1970 sig.pkcs7 04
28%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
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2010
»
Issue 2: Backup...
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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
28%
High availability clustering on a budget with KVM
30.11.2025
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2010
»
Issue 0: Active...
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" domain="kvm-node1"/> 47
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50 51 -->
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27%
Julia: A new language for technical computing
30.11.2025
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2012
»
Issue 10: Traff...
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.33 164.69 0.75 rand_mat_stat
3
.37 39.34 11.64 54.54 22.07 8.12 rand_mat_mul 1.
00
1.18 0.70 1.65 8
27%
Managing virtual machines
30.11.2025
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2012
»
Issue 09: Windo...
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"creating" $vmname 09 10 virsh suspend rhstorage 11 virt-clone -o rhstorage -n $vmname -f /var/lib/libvirt/images/$vmname.qcow 12 virsh resume rhstorage 13 14 oldmac="
52:54:00
:B4:DF:EB" 15 newmac
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