search:
News
Articles
Tech Tools
Subscribe
Archive
Whitepapers
Write for Us!
Newsletter
Shop
DevOps
Cloud Computing
Virtualization
HPC
Linux
Windows
Security
Monitoring
Databases
all Topics...
Search
Login
Search
Spell check suggestion:
%256mb"22 000 Llorente
?
Refine your search
Sort order
Date
Score
Content type
Article (Print)
(54)
Article
(18)
Blog post
(1)
News
(1)
Keywords
Creation time
Last day
Last week
Last month
Last three months
Last year
1
2
3
4
5
6
7
8
Next »
100%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home
»
Articles
»
Rubén
Llorente
... "webservice" { 21 listen on 192.168.3.30 port 80
22
protocol "http" 23 forward to
port 80 mode loadbalance \ 24 check http "/index.html" code
200
25 } 26
99%
Discover the power of RouterBOARDS
25.09.2023
Home
»
Archive
»
2023
»
Issue 77: Secur...
»
Rubén
Llorente
... is easy enough (superuser privileges are required): arp -s 192.168.90.55
00:0
c:29:c1:91:b1 The last field of the command is the MAC address, which is the unique identifier of the network device to which
99%
Automating command execution across servers
01.06.2024
Home
»
Archive
»
2024
»
Issue 81: Load...
»
Rubén
Llorente
... # A single task is defined, which by default will 20 # run only against "devuan" hosts. 21 tasks:
22
upgradeall: 23 desc: Upgrade all packages 24 target: 25 tags: [devuan] 26 cmd: | 27
31%
ORNL Launches 200-Petaflop Supercomputer
14.06.2018
Home
»
HPC
»
News
»
supercomputer.” According to the press release, the Summit is capable of
200,000
trillion calculations per second (
200
petaflops). ORNL says it is eight times more powerful than Titan, the previously top ... ORNL Launches
200
-Petaflop Supercomputer
30%
When I/O workloads don't perform
02.08.2021
Home
»
Archive
»
2021
»
Issue 64: Bare...
»
429928 pts/2 Sl+ 15:35
0:00
fio --bs=1M --ioengine=libaio --iodepth=32 --size=10g --direct=0 --runtime=60 --filename=/dev/sdf --rw=randread --numjobs=4 --name=test root 5097
2.2
0.4 783092
30%
A closer look at hard drives
18.07.2013
Home
»
Archive
»
2013
»
Issue 15: What’...
»
buffered disk reads: 616
MB
in 3.00 seconds = 205.03
MB
/sec $ hdparm -T /dev/sda /dev/sda: Timing cached reads: 6292
MB
in
2.00
seconds = 3153.09
MB
/sec If this were a spinning disk, you would also
29%
Speed up your MySQL database
11.02.2016
Home
»
Archive
»
2016
»
Issue 31: Tunin...
»
for the transmission speed, or you might have technical limits (searching through 100 million rows will take a dozen seconds or so), or you might even encounter financial limits to tuning. (Yes, an SSD could give you 10,
000
28%
Monitoring Storage with iostat
25.02.2013
Home
»
HPC
»
Articles
»
0.00
01/31/2013 09:56:03 AM avg-cpu: %user %nice %system %iowait %steal %idle 6.00
0.00
2.00
0.50
0.00
91.50 Device: rrqm/s wrqm/s r/s w/s r
MB
28%
Distributed storage with Sheepdog
07.10.2014
Home
»
Archive
»
2014
»
Issue 23: 10 Ti...
»
they are mounted with the user_xattr option. Table 1 Important Sheepdog Options Option Meaning Examples -b IP address for communication 192.168.
200
.34, 0
27%
Load Testing the Cloud
20.02.2012
Home
»
CloudAge
»
Blogs
»
Dan Frost's Blog
»
time: 11.79 secs Data transferred: 2.47
MB
Response time: 0.
22
secs Transaction rate: 35.79 trans/sec Throughput: 0
1
2
3
4
5
6
7
8
Next »