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17%
Load Testing the Cloud
20.02.2012
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
time: 11.79 secs Data transferred: 2.47 MB Response time: 0.22 secs Transaction rate: 35.79 trans/sec Throughput: 0
17%
Assess USB performance while exploring storage caching
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
disk reads: 1306 MB in 3.00 seconds = 434.77 MB/sec federico@cybertron:~$ sudo hdparm -W /dev/sdb /dev/sdb: write-caching = 1 (on) federico@cybertron:~$ sudo hdparm -W 0 /dev/sdb /dev/sdb: write
17%
Using rsync for Backups
07.01.2014
Home »  Articles  » 
 
. [laytonjb@home4 TEST]$ du -sh backup.0 14M backup.0 [laytonjb@home4 TEST]$ du -sh backup.1 12M backup.1 [laytonjb@home4 TEST]$ du -sh backup.2 9.2M backup.2 [laytonjb@home4 TEST]$ du -sh backup.3 7.7M backup
17%
Warewulf Cluster Manager – Administration and Monitoring
21.08.2012
Home »  HPC  »  Articles  » 
in the VNFS by appending the following lines to the file: update-hz 3 port 19150 allow-host 10.1.0.250 fs-interval 2 nfs-interval 16 inet-interval 0 Then, on the master node (i.e., IP address 10.1.0
17%
Best practices for KVM on NUMA servers
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Joe Belanger, 123RF.com
Viewing Server Topology 01 # numactl --hardware available: 8 nodes (0-7) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 node 0 size: 16373 MB node 0 free: 15837 MB node 1 cpus: 10 11 12 13 14 15 16 17 18 19 node 1
17%
Open Virtual Desktop 3.0 as an alternative to VDI
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Oksana Bratanova, 123RF.com
://www.ulteo.com/home/en/services Downloads: http://www.ulteo.com/home/en/ovdi/openvirtualdesktop/3.0 Ulteo OVD HTML5 web client: http://www.ulteo.com/home/en/news/2012/09/12 iOS client no longer in AppStore: http ... Open Virtual Desktop 3.0 as an alternative to VDI
17%
Understanding Layer 2 switch port security
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Taffi, Fotolia.com
) win 512 a:60:b2:3d:fc:af d3:7c:5b:36:4a:61 0.0.0.0.17578 > 0.0.0.0.4432: S 727135709:727135709(0) win 512 18:75:26:4c:a8:23 10:81:2a:12:e1:be 0.0.0.0.42271 > 0.0.0.0.61161: S 1071867223:1071867223(0
17%
Distributed storage with Sheepdog
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © kateleigh, 123RF.com
(Listing 3). Listing 3 Defining Replication Factors 01 # dog vdi list 02 Name Id Size Used Shared Creation time VDI id Copies Tag 03 one.img 0 4.0 MB 0.0 MB 0.0
17%
Processor and Memory Metrics
12.02.2014
Home »  HPC  »  Articles  » 
.py  CPU ALL:  1.0  %  CPU0    4.1%  CPU1    2.0%  CPU2    0.0%  CPU3    0.0%  CPU4    0.0%  CPU5    0.0%  CPU6    0.0%  CPU7    2.0%  CPU ALL:    user:      0.7%  nice:    0.0%    system:    0.2%  idle
17%
Process, Network, and Disk Metrics
26.02.2014
Home »  HPC  »  Articles  » 
 reqs merged:           3.76/s     Write reqs completed:            2.12/s    Read BW:                     0.01 MB/s  Write BW:                        0.02 MB/s    Avg sector size issued      25.28       Avg

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