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02.08.2021
Petros Koutoupis ... , if you invoke the rapiddisk utility to list all RAM drive targets, none should be listed:
$ sudo rapiddisk -l
rapiddisk 7.2.0
Copyright 2011 - 2021 Petros Koutoupis
**
Unable to locate any Rapid
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25.03.2020
Petros Koutoupis ... Petros Koutoupis
Attached device rd0 of size 2048 Mbytes
Next, create a mapping of the RAM drive to the RAID volume:
$ sudo rapiddisk --cache-map rd0 /dev/md0 wa
rapiddisk 6.0
Copyright 2011 - 2019
99%
02.06.2020
Petros Koutoupis ... and improvements in the near future.
Infos
ZFS on Linux: https://zfsonlinux.org/
The Author
Petros Koutoupis is currently a senior performance software engineer at Cray for its Lustre
99%
25.03.2021
Petros Koutoupis ... _cache 20480 0
rapiddisk 20480 0
create a single 2GB ramdisk,
$ sudo rapiddisk --attach 2048
rapiddisk 6.0
Copyright 2011 - 2019 Petros Koutoupis
Attached device rd0 of size 2048 Mbytes
verify
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30.01.2020
Petros Koutoupis ... in the original volume group and mapping it as a cache to other, slower devices on your system.
The Author
Petros Koutoupis is currently a senior performance software engineer at Cray for its Lustre High
99%
02.08.2021
Petros Koutoupis ...
Linux Kernel Archives: http://kernel.org/
Flame graph: https://github.com/brendangregg/FlameGraph
The Author
Petros Koutoupis is currently a senior performance software engineer
99%
07.04.2022
Petros Koutoupis ... in this article: https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64
IOR (and MDTest): https://github.com/hpc/ior
The Author
Petros Koutoupis is currently a senior
18%
21.01.2020
rapiddisk 6.0
Copyright 2011 - 2019 Petros Koutoupis
Attached device rd0 of size 2048 Mbytes
Next, create a mapping of the RAM drive to the RAID volume:
$ sudo rapiddisk --cache-map rd0 /dev/md0 wa
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17.03.2020
is also very likely to continue to see additional features and improvements in the near future.
The Author
Petros Koutoupis is currently a senior performance software engineer at Cray for its Lustre High
15%
16.03.2021
_cache 20480 0
rapiddisk 20480 0
create a single 2GB ramdisk,
$ sudo rapiddisk --attach 2048
rapiddisk 6.0
Copyright 2011 - 2019 Petros Koutoupis
Attached device rd0 of size 2048 Mbytes
verify
