24%
09.10.2017
.126.22.9 Ready 3h v1.6.2
Listing 2
Kubernetes Node Data Structure in YAML
$ kubectl get node 10.126.22.9 -o yaml
apiVersion: v1
kind: Node
metadata:
creation ... For research into deep learning algorithms that automatically acquire new skills, OpenAI operates some of the largest Kubernetes clusters worldwide, with up to 36,000 CPU cores. We look at some
18%
02.08.2021
%util
sda 10.91 6.97 768.20 584.64 4.87 18.20 30.85 72.31 13.16 20.40 0.26 70.44 83.89 1.97 3.52
nvme0n1 58.80 12.22 17720.47 48.71 230
18%
13.12.2018
(USB 2), and a Samsung Fit Plus 32 (USB 3).
Disk Caches
The OS is not the only player in the caching business. Examining a Samsung 750 SATA SSD drive, you cannot but notice a 256MB RAM buffer [8
18%
16.03.2021
.4MBps and random reads 1.9MBps. The good news is that whereas random writes dropped a tiny bit to 1.2MBps (Listing 6), random reads increased to almost double the throughput with a rate of 3.3MBps
18%
18.07.2013
D revision 1
10 Supported: 7 6 5 4
11 Configuration:
12 Logical max current
13 cylinders 16383 16383
14 heads 16 16
15
17%
04.06.2013
FLOPS.
This gigantic HPC system, which is called the Tianhe-2 (TH-2) or the Milky Way-2 supercomputer, comes with 32,000 Intel Ivy Bridge Xeon sockets and 48,000 Xeon Phi coprocessors for a total of 3,120,000 cores
17%
25.03.2021
a tiny bit to 1.2MBps (Listing 6), random reads increased to almost double the throughput with a rate of 3.3MBps (Listing 7).
Listing 6
Random Write to RAID
$ sudo fio --bs=4k --ioengine
17%
26.02.2014
reqs merged: 3.76/s Write reqs completed: 2.12/s
Read BW: 0.01 MB/s Write BW: 0.02 MB/s
Avg sector size issued 25.28 Avg
17%
11.02.2016
553200 0 22908 348 23076 1143 2880 6 3 57 35 0 <- < I/O System loaded (wa) >
0 3 265376 149720 1136 378148 0 105300 252 105348 993 3002 6 4 62 29 0
0 14 495028 117264 560
17%
02.08.2021
the configuration and capabilities of memory DIMMs and revealed that my system has four DDR3 RAM devices of 2048MB configured at speeds of 1333MTps (mega transfers per second).
Playing with RAM Drives
To begin, you
