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18%
Monitoring NFS Storage with nfsiostat
12.03.2013
Home »  HPC  »  Articles  » 
MB_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
18%
New features in MariaDB 10.3
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image by Adarsh Kummur on Unsplash
, revenue DECIMAL(11, 2) 05 , customer_class CHAR(1) 06 ); 07 08 SQL> INSERT INTO customer 09 VALUES (1, 2016, 100.0), (2, 2016, 0.0), (3, 2016, 999.99); 10 SQL> INSERT INTO customer 11 VALUES (1, 2017, 500.0
18%
Building Big Iron in the Cloud with Google Compute Engine
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Zavalnyuk Sergey, 123RF.com
, RAM, and other machine properties, and you can scale them as you grow [4]. Virtual instances start at a micro instance (f1-micro), with one core and 0.60GB of memory, and go up to 16 cores and 104GB
18%
Review: Accelerator card by OCZ for ESX server
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© gortan123, 123RF.com
on the iSCSI network, reaching a total of 500MBps. At 500MBps, the going would start to get tough, even for SATA 3.0 (and even older versions running at 150 and 300MBps would have long since given up
18%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
. The admin/storage node and the head/login node both have multiple Ethernet interfaces. The first interface (eth0 ) connects to the private, internal gigabit switch and 192.168.1.0 network, where all internal
18%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
/O requests and write that same amount of data in a stripe across multiple drives (e.g., RAID0), you are reducing the amount of work that a single drive must perform to accomplish the same task. For magnetic
18%
The weak spot of SBCs
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Lead Image © Lucy Baldwin, 123RF.com
will deliver at least 1,500 input/output operations per second (IOPS) of random read performance and 500 IOPS in random writes. Although not as impressive, a card guaranteeing A1-level performance
18%
Preload Trick
11.05.2021
Home »  HPC  »  Articles  » 
TDP 75W Base clock 1,485GHz Boost clock 1,665MHz 896 CUDA cores The laptop runs Ubuntu 20.04 with the 455.45.01 Nvidia driver, and CUDA 11.2. Octave 5.2.0 was used for the tests. All
18%
OpenLDAP Workshop
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © tiero, 123RF.com
was also available in the form of X.500, but it was not very widespread in practice. LDAP was originally designed as a protocol for X.500 services. This mutated into the LDAP directory servers that are seen
18%
Introducing parity declustering RAID
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Lead Image © Author, 123RF.com
. Figure 1: A general outline of RAID levels 0, 1, and 5. Common RAID types include: RAID 0 – Disk striping. Data is written in chunks across all drives in a stripe, typically organized in a round

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