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100%
Building a virtual NVMe drive
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © lassedesignen, 123RF
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%
Tuning ZFS for Speed on Linux
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Wong Yu Liang, 123RF.com
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%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
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
99%
Linux device mapper writecache
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © lightwise, 123R.com
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
17%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
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
15%
Tuning ZFS for Speed on Linux
17.03.2020
Home »  HPC  »  Articles  » 
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
14%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
_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
14%
Linux Writecache
19.11.2019
Home »  HPC  »  Articles  » 
of the NVMe device 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

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