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30.11.2025

Home » Archive » 2025 » Issue 90 VoIP N... »

Rubén Llorente ... : https://www.openeuler.org/en/migration/download/ The Author Rubén Llorente is a mechanical engineer whose job is to ensure

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Dynamic routing in Linux with Quagga

31.10.2025

Home » Archive » 2012 » Issue 12: NAS S... »

! 11 ! 12 router ospf 13 redistribute connected 14 network 172.16.1.0/24 area 0.0.0.0 15 network 172.17.0.0/16 area 0.0.0.0 16 network 192,168.1.0/24 area 0.0.0.0 17 network 192,168.2.0/24 area 0.0.0.0

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Link aggregation boosts securityand increases throughput

30.11.2025

Home » Archive » 2012 » Issue 10: Traff... »

address to the target MAC address: Source MAC address: 0x0000A4F8B321 – The last byte is 0x21 (= binary 00100001); thus, the last three bits are 001. Target MAC address: 0X0000A2123456 – The last

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Even benchmarks can be easy to handle

30.11.2025

Home » Archive » 2012 » Issue 08: FreeNAS »

stress --cpu 2 stress: info: [3855] dispatching hogs: 2 cpu, 0 io, 0 vm, 0 hdd ^C real 0m53.820s user 0m47.143s sys 0m0.000s This load is enough to take the program's share of the CPU to 98

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Maatkit tools for database administrators

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

sprzblog mysql limesurvey -uroot -ppassword > backup.sql will take 21 seconds to complete: real 0m21.626s user 0m0.000s sys 0m0.000s In the case of larger databases on non-replicated servers

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Storage system with OpenSolaris and Comstar

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

# stmfadm create-tg myfcserver 19 # stmfadm add-tg-member -g myfcserver wwn.10000000c93805a6 20 # stmfadm create-hg myfcclient 21 # stmfadm add-hg-member -g myfcclient wwn.50060b0000c26204 22 # svcadm enable

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Creating an SFTP jail

30.11.2025

Home » Archive » 2011 » Issue 3: Are yo... »

]='-d' 09 debug1: Bind to port 2202 on ::. 10 Server listening on :: port 2202. 11 debug1: Bind to port 2202 on 0.0.0.0. 12 Server listening on 0.0.0.0 port 2202. Now the fun part begins

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Workshop: Container virtualization with LXC on Ubuntu 10.04

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

.network.type = veth 04 lxc.network.flags = up 05 lxc.network.link = br0 06 lxc.network.hwaddr = 08:00:12:34:56:78 07 #lxc.network.ipv4 = 0.0.0.0 08 lxc.network.ipv4 = 192.168.1.69 09 lxc.network.name = eth0 10 lxc

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Comparing 5 to 50TB NAS storage boxes

31.10.2025

Home » Archive » 2012 » Issue 12: NAS S... »

bitwise XOR'd. Taking the second line of the schema in the graphic as an example: 0010 XOR 0000 is 0010, and 0010 XOR 0100 is 0110. This is the value in the yellow segment at the intersection of stripe 2

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Beyond monitoring: Mathematical load simulation in Perl

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

--------- ------ ---- ----- ---- 12 Throughput Cashier Customers 0.7500 Cust/Sec 13 Utilization Cashier Customers 75.0000 Percent 14 Queue Length Cashier Customers 3.0000 Cust 15 Residence Time Cashier Customers 4.0000 Sec 16 N Sws

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