Admin Magazine
 
  • News
  •  
  • Articles
  •  
  • Tech Tools
  •  
  • Subscribe
  •  
  • Archive
  •  
  • Whitepapers
  •  
  • Digisub
  •  
  • Write for Us!
  •  
  • Newsletter
  •  
  • Shop
  • DevOps
  • Cloud Computing
  • Virtualization
  • HPC
  • Linux
  • Windows
  • Security
  • Monitoring
  • Databases
  • all Topics...
Search
Login
ADMIN Magazine on Facebook
GooglePlus

Search

Refine your search
Sort order
  • Date
  • Score
Content type
  • Article (Print) (72)
  • Article (35)
  • News (2)
Keywords
Creation time
  • Last day
  • Last week
  • Last month
  • Last three months
  • Last year

« Previous 1 2 3 4 5 6 7 8 9 ... 11 Next »

91%
Thrashing the data cache for fun and profit
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © Lucy Baldwin, 123RF.com
difference is in the order of the i and j variables in the array lookup. Listing 1 increments 100 million integers, scanning the array row by row, whereas Listing 2 increments the 10,000 elements of a column
91%
OpenMP – Parallelizing Loops
03.04.2019
Home »  HPC  »  Articles  » 
code by writing parallel code as much as possible. Why run 100,000+ serial jobs on an Exascale machine? You can accomplish this with cloud computing. OpenMP is one of the programming technologies
91%
SMART storage device monitoring
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Sk Design, Fotolia.com
the damage. However the use of SMART attributes for predicting drive failure has been a difficult proposition. In 2007, a Google study [2] examined more than 100,000 drives of various types for correlations
91%
News for Admins
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
 
.04, and up to eight years for 14.04 and 16.04 Kernel Livepatch for continuous security patching without reboots Customized FIPS and Common Criteria EAL-compliant components (for environments that require
91%
File Integrity Checks with AIDE
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © rudall30, 123RF.com
in the configuration. To prepare the AIDE database with the current status, trigger the database init with the command: aide --init In our lab, this took north of one and a half minutes for around 318,000 files. AIDE
91%
Tuning SSD RAID for optimal performance
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © ELEN, Fotolia.com
with randomly distributed access to acquire the worst-case values). Whereas hard drives only manage around 100-300 IOPS, current enterprise SSDs achieve up to 36,000 write IOPS and 75,000 read IOPS (e.g., the 800
91%
Computational storage that supports storage operations
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © sdecoret, 123RF.com
was maintained during testing. Both the 3.84TB and the 7.68TB CSD 3000 drives are in a range between 850,000 and 900,000 IOPS, but writing with the same block size leads to significantly different results
91%
Debian's quest for reproducible builds
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Author, 123RF.com
for the continuous integration of software projects. A total of 41 scripts with around 10,000 lines of code were developed in the context of the project. Figure 3
91%
Arp Cache Poisoning and Packet Sniffing
05.09.2011
Home »  Articles  » 
 
to ports. In a switched environment, packets are only sent to devices that they are meant for. Even in this switched environment, there are ways to sniff other devices' packets. One such way is to spoof your
91%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
27 User Capacity: 3,000,592,982,016 bytes [3.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is

« Previous 1 2 3 4 5 6 7 8 9 ... 11 Next »

Service

  • Article Code
  • Contact
  • Legal Notice
  • Privacy Policy
  • Glossary
    • Backup Test
© 2025 Linux New Media USA, LLC – Legal Notice