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magazine [3].
In other words, the many Cobbler system records are really the biggest problem. Just to jog your memory: Using system records, Cobbler can create an individual PXE configuration file for each
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: all cores
0x40: core: this core
0x30: prefetch: all inclusive
0x10: prefetch: Hardware prefetch only
0x00: prefetch: exclude hardware prefetch
0x08: (M)ESI: Modified
0x04: M
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: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3
14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0
15 23: 3084145 0 IO-APIC-fasteoi hda_intel
16 24: 1 0
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is an interpreted language that is "powerful, fast, lightweight" [2]. It is probably most well known as the scripting language used by the popular game World of Warcraft (WoW) [3]; however, Lua is also used
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. Current enterprise solutions for the virtualization of servers and desktops [3] are all based on KVM.
Setup and Software
The example discussed in this article uses two physical nodes: host1
and host2
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. In the test scenario, I defined a backup schedule with the following settings:
Schedule: weekly
Daily full backup: Monday – Friday 20:00
Daily incremental backup: Monday – Friday 08:00--18:00, 30
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cluster nodes, and the ext3 driver on node A wouldn't have the option of querying the state of the same DRBD resources on node B if it wanted to write to the medium.
In the worst case, a write to the DRBD
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: Grocery Store Checkout ***
06 *** Ver: PDQ Analyzer v3.0 111904 ***
07 *************************************
08 ****** RESOURCE Performance *******
09
10 Metric Resource Work Value Unit
11
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.84
132.71
3,127.50
713.77
4.11
mandel
5.55
31.15
65.44
824.68
156.68
5.67
pi_sum
0.74
18.03
1.08
328
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user_u:system_r:httpd_t root 3728 1 2 10:49 ? 00:00:00 /usr/sbin/httpd
07 user_u:system_r:httpd_t apache 3730 3728 0 10:49 ? 00:00:00 /usr/sbin/httpd
08 ...
The weird
