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31%
Monitoring Storage with iostat
25.02.2013
Home »  HPC  »  Articles  » 
/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util md1 0.00 0.00 0.04 0.05 0.00 0.00 8.17 0.00 0.00 0.00 0.00 0.00
31%
Listing 1
01.08.2012
Home »  HPC  »  Articles  »  Warewulf Cluste...  »  Warewulf 3 Code  » 
 
                                                                         |  54 kB     00:00      (2/7): perl-5.10.1-119.el6_1.1.x86_64.rpm                                                                     |  10 MB     00:08      (3/7): perl-Module-Pluggable-3.90-119.el6
31%
Monitoring NFS Storage with nfsiostat
12.03.2013
Home »  HPC  »  Articles  » 
_nor/s rMB_dir/s wMB_dir/s rMB_svr/s wMB_svr/s ops/s rops/s wops/s 192.168.1.250:/home 1230649.19 1843536.81 0.00 0.00 1229407.77 1843781
31%
Using rsync for Backups
07.01.2014
Home »  Articles  » 
 
/laytonjb/TEST/SOURCE.full ./ Open-MPI-SC13-BOF.pdf PrintnFly_Denver_SC13.pdf easybuild_Python-BoF-SC12-lightning-talk.pdf sent 12.31M bytes received 72 bytes 24.61M bytes/sec total size is 12.31M speedup is 1.00 You can
31%
Monitor Your Nodes with collectl
28.03.2012
Home »  HPC  »  Articles  » 
and modified one line in /etc/collectl.conf by adding a little to the default statistics monitored. The line in /etc/collectl.conf is: DaemonCommands = -f /var/log/collectl -r00:00,7 -m -F60 -s+YZCD --iosize
31%
New features in the Bareos Bacula fork
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Maxim Kazmin, 123RF.com
community to continue development of an independent fork named Bareos. The first stable release was Bareos 12.4 in April 2013 (the version number stands for the year and the quarter of the feature freeze
31%
A closer look at hard drives
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Lucy Baldwin, 123RF
buffered disk reads: 616 MB in 3.00 seconds = 205.03 MB/sec $ hdparm -T /dev/sda /dev/sda: Timing cached reads: 6292 MB in 2.00 seconds = 3153.09 MB/sec If this were a spinning disk, you would also
31%
Ansible collections simplify AIX automation
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © alexutemov, 123RF.com
your very first Ansible controller, the IBM Redbook, Using Ansible for Automation in IBM Power Environments [12], is a great reference; particularly section 3.3, "Installing your Ansible control node
30%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
Home »  HPC  »  Articles  » 
was there. To test whether this worked, ssh to the node n0001 as root. [root@test1 ~]# ssh n0001 Last login: Sat May 26 12:00:06 2012 from 10.1.0.250 The /etc/hosts on the master node works fine
30%
Cross-Vendor IPsec
25.10.2011
Home »  Articles  » 
 
-256-cbc; 07 } 08 policy pfs2-aes256-sha1 { 09 perfect-forward-secrecy { 10 keys group2; 11 } 12 proposals aes256-sha1; 13 } 14 vpn racoonvpn { 15 bind

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