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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 ... 48
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13.12.2018
In previous articles, I examined some fundamental tools for HPC systems, including pdsh [1] (parallel shells), Lmod environment modules [2], and shared storage with NFS and SSHFS [3]. One remaining ... 48
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04.12.2024
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
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18.07.2013
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
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07.10.2014
.snap
s ntestvm1.img 5 8.0 GB 292 MB 2.4 GB 2014-03-01 11:42 982a3a 2 mar.snap
s ntestvm1.img 6 8.0 GB 128 MB 2.6 GB 2014-03-10 19:48 982a3b 2 mar2.snap
ntestvm1.img 0 8.0 GB
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] device to store /var/log, offloading the primary source of boot-time writes from the physical device to a 50MB RAM drive.
Figure 3: Three zram partitions
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27.08.2014
record size, (2) sequential read testing with 1MB record size, and (3) random write and read (4KB). In running these tests, I wanted to see what block layer information ioprof revealed.
The system I
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01.08.2012
perl-version x86_64 3:0.77-119.el6_1.1 sl 48 k
Transaction Summary ...
Warewulf 3 Listing 1
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84c5f6e03bf0 45 hours ago 104MB
registry 2 2d4f4b5309b1 2 months ago 26.2MB
$ docker tag redis:latest 192.168.1.48:5000/redis:latest
and check
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12.05.2020
TAG IMAGE ID CREATED SIZE
nvidia/cuda 10.1-base-ubuntu18.04 3b55548ae91f 4 months ago 106MB
hello-world latest fce289e99eb9 16 months ago 1.84kB
Running the nvidia
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