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21%
Building a virtual NVMe drive
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © lassedesignen, 123RF
0 1048575 sr0 With the parted utility, you can create a single partition on each entire HDD: $ for i in sdb sdc sdd sde; do sudo parted --script /dev/$i mklabel gpt mkpart primary 1MB 100
21%
Listing 5
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
.3.3-14.el6_3.x86_64.rpm                                | 2.2 MB     00:01 (3/4): php-common-5.3.3-14.el6_3.x86_64.rpm                             | 522 kB     00:00 (4/4): php-gd-5.3.3-14.el6_3.x86_64.rpm
21%
Tuning I/O Patterns in Fortran 90
04.12.2013
Home »  HPC  »  Articles  » 
if (ierr > 0) then 21 write(*,*) "error in opening file! Stopping" 22 stop 23 else 24 do 10 counter=1,counter_limit 25 my_record%x = counter 26 my_record%y = counter
21%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © AndreaDanti, 123RF.com
service_description PING 11 check_command check_ping!100.0,20%!500.0,60% 12 } 13 define service{ 14 use generic-service ; Name of service template to use 15
21%
Machine learning and security
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Vlad Kochelaevskiy, 123RF.com
.sin(periods * 2 * np.pi * t) 12 return max(value, 0.0) 13 else: 14 value = np.sin(periods * 2 * np.pi * t) 15 return max(value, 0.0) 16 17 # building the data vector 18 my_data = [] 19 i = 0 20 while
21%
A Password Protection Service
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © bluebay, 123RF.com
for this entry ignoreip = 127.0.0.1/8 and add any IP addresses after the localhost entry that should never be banned. Separate entries by a single space. I suggest that you enter a limited number of single IP
21%
Monitor Your Nodes with collectl
28.03.2012
Home »  HPC  »  Articles  » 
2 4 24 12 0 12 2 0 sda 0 0 0 0 0 0 0 0 0 0 0 20120310 13:39:20 sdb 0 0 0 1 3 17 12 0 27 8 1 sda 0 0 0 0 0 0 0 0 0 0 0 20120310 13:39:30 sdb 0 0 0 0 0 0 0 0 0 0 0 sda 0 0 0 0 0 0 0 0 0 0 0 20120310 13
21%
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
21%
Mounting Compressed Archives as a User
25.01.2022
Home »  HPC  »  Articles  » 
                        17 lvm_vs_md_tar.gz     1365 sandforce.tar.gz   22 et4_64GB_journal.txt            0 MD_ARTICLE              0 SMARTMONTOOLS    4 ext2_defaults.txt.gz            0 MD_ARTICLE_2            4 squashfs
21%
Profiling Python code
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image ©-Yong Hian Lim, Fotolia.com
.22253e-06| 12.67%| for k in range(0, d_num): 239| 37425000| 177.055| 4.73093e-06| 10.65%| rij[k] = pos[k,i] - pos[k,j] 240| 0| 0

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