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22%
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
22%
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
22%
Linux device mapper writecache
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © lightwise, 123R.com
91264 loop0 7 1 56012 loop1 7 2 90604 loop2 259 0 244198584 nvme0n1 8 0 488386584 sda 8 1 1024 sda1 8 2 488383488 sda2 8
22%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':a;N;$!ba;s/\n / /g'<<<"$xrandr_current" | sed \ -n -e 's/^\([a-zA-Z0-9_-]\+\) connected.* \([0-9]\+\)mm.* \([0-9]\+\)mm
22%
OpenStack installation with the Packstack installer
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Tom Wang, Fotolia.com
| heat | orchestration | | 6e2c0431b52c417f939dc71fd606d847 | cinderv3 | volumev3 | | 76f57a7d34d649d7a9652e0a2475d96a | cinderv2 | volumev2 | | 7702f8e926cf4227857ddca46b3b328f
22%
Linux Writecache
19.11.2019
Home »  HPC  »  Articles  » 
   7        1      56012 loop1    7        2      90604 loop2  259        0  244198584 nvme0n1    8        0  488386584 sda    8        1       1024 sda1    8        2  488383488 sda2    8
22%
Listing 3
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
Listing 3: Installing ganglia-gmond into the Master Node [root@test1 RPMS]# yum install ganglia-gmond-3.4.0-1.el6.i686.rpm Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror ... Listing 3 for Warewulf – Part 4 ... Listing 3 ... Listing 3: Warewulf – Part 4
21%
LXC 1.0
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © designpics, 123RF.com
of priorities. Solid Foundation A first stable version of the LXC [3] userspace tool has been used to manage containers since February 2014. Ubuntu 14.04 has LXC 1.0 on board, which the developers recommend ... LXC 1.0, released in early 2014, was the first stable version for managing Linux containers. We check out the lightweight container solution to see whether it is now ready for production. ... LXC 1.0
21%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
was the sequential write test using 1MB record sizes: ./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out To gather the block statistics, I ran ioprof in a different terminal window before I ran
21%
Udev with virtual machines
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © orangeline, 123RF.com
kernel ordinal number (%n). Listing 3 70-persistent-net.rules Rules for KVM: SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="52:54:00:*", KERNEL=="eth*", NAME="eth%n" Rules

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