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07.01.2014
a great deal of power in a few lines:
rm -rf backup.3
mv backup.2 backup.3
mv backup.1 backup.2
cp -al backup.0 backup.1
rsync -a --delete source_directory/ backup.0/
To better understand the script, I
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14.06.2017
-rw-r--r-- 1 laytonjb laytonjb 261K 2014-06-09 20:31 FS_scan.csv.gz
The original file is 3.2MB, but after using gzip
with the -9
option (i.e., maximum compression), the resulting file is 268KB. The .gz
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03.07.2013
. The speed-up increases from 1.00 with 1 process to 4.71 with 64 processes. However, also notice that the wall clock time for the serial portion of the application does not change. It stays at 200 seconds
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03.02.2022
] 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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14.11.2013
applies to the operation of an instance of the CDB and not for the PDBs.
Some simple math can help clarify this concept: For example, 10 databases in version 11g need at least 10x350MB, or around 3.5GB
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10.07.2017
with the original Raspberry Pi Model A, ranging from two to more than 250 nodes. That early 32-bit system had a single core running at 700MHz with 256MB of memory. You can build a cluster of five RPi3 nodes with 20
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29.09.2020
Completed without error 00% 12441 -
# 2 Short offline Completed without error 00% 12441 -
# 3 Short offline Completed without error 00% 12441
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10.09.2012
from /etc/password
and /etc/groups
. The time is computed in number of seconds since 1970-01-01 00:00:00 UTC. The script
entry records the name of the wrapper script that was used, because you might
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08.10.2015
. The speed-up increases from 1.00 with one process to 4.71 using 64 processes. Of course, the wall clock time for the serial portion of the application does not change; it stays at 200 seconds regardless
33%
04.12.2024
Shift or – as shown here – an Ingress route for accessing the AWX service.
This strategy also works with MicroK8s or K3s. You might have to adjust the Ingress definition if routers such as Traefik cannot cope
