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15%
Load Testing the Cloud
20.02.2012
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
.57, 0.00, 12.76, 85, 0 2012-01-09 21:09:21, 84, 4.84, 0, 0.29, 17.36, 0.00, 5.09, 90, 0 2012-01-09 21:09:47, 80, 4
15%
Tuning SSD RAID for optimal performance
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © ELEN, Fotolia.com
with 20 percent overprovisioning, the potential write IOPS performance increases from 12,000 IOPS to 33,000 IOPS; at 40 percent, this is even 47,000 IOPS. For read-only access, the performance remains
15%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
. Listing 1 Samsung SSD Inquiry [root@home4 ~]# smartctl -i /dev/sdb smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build) Copyright (C) 2002-12 by Bruce Allen, http
15%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
(One-by-One) 1 #include 2 3 /* Our structure */ 4 struct rec 5 { 6 int x,y,z; 7 float value; 8 }; 9 10 int main() 11 { 12 int counter; 13 struct rec my_record; 14 int counter_limit; 15
15%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
(which was quite a bit of storage in 2004). The system cost between $20,000 and $30,000. As with other desktop systems, the DT-12 plugged into standard 120V outlets and used less than 200W of power. Orion
15%
Getting data from AWS S3 via Python scripts
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © erikdegraaf, 123RF.com
and processing the files with objects.all(), as shown in Listing 2. This method works perfectly with buckets of up to 1,000 objects, but because the underlying REST interface only provides a maximum of 1,000
15%
Finding Memory Bottlenecks with Stream
25.09.2013
Home »  HPC  »  Articles  » 
or definitions in the code that you should pay attention to. The first is STREAM_ARRAY_SIZE . This is the number of array elements used to run the benchmarks. In the current version, it is set to 10,000,000, which
15%
Go testing frameworks
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Lucy Baldwin, 123RF.com
= [size][size]int {{0},{0},} 08 09 for i := 0; i < size; i++ { 10 for j := 0; j < size; j++ { 11 array[i][j]++ 12 } 13 } 14 15
15%
An army of Xeon cores to do your bidding
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Lucy Baldwin, 123RF.com
256GB DDR4 ECC PC4-19200 2,400MHz Storage 4x3.5-inch drive bays, slimline optical drive, LSI SAS 3008 12Gbps SAS (6Gbps SATA) Networking Intel I217 and I210 Gigabit Ethernet
15%
Red Hat Storage Server 2.1
05.03.2014
Home »  Articles  » 
on weekdays costs no less than 9,000 Euros, while the same cluster with 24x7 support is priced at 14,000 Euros. Realistically, however, no one will operate cloud storage with only two nodes; assuming you have

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