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Thursday, May 31, 2018
Making more things
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I made some things recently. My partner likes pink, so I painted the desktop "candy pink". They've been running astrophysics...
Monday, May 28, 2018
Clustering the Cluster and Software Part 2
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This post will cover setting up the cluster networks and getting it working with OpenMPI. First though, I have a major hardware change for...
Homelab Cluster: Software Part 1
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This is going to be a mess, curt, and full of errors. Fucking blogger blanked out then autosaved my nice draft of detailed instructions, so ...
Making a RAID1 volume on Centos7 with mdadm that stays persistent upon reboot
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The normal online guides didn’t work for me (example links 1 2 ). I could create one, and it would work fine. But the raid array, which I...
Friday, May 25, 2018
Homelab Cluster: Growing pains. NVMe boot with the X10DAi
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This post is entirely about trying to get an NVMe SSD to boot from an X10DAi motherboard. Apparently installing to and booting from an NV...
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Saturday, May 19, 2018
A few more successful prints
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I designed and printed a couple things. 1. A better filament guide for the Wanhao i3. It's shorter, so it aligns the filament wi...
Tuesday, May 15, 2018
Flashing Rebranded Mellanox Infiniband Cards and Homelab Infiniband, Part 3
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I did the performance testing: Link . Bandwidth was about 3.3 GB/s , which is close to the theoretical maximum of 4GB/s (32 Gbit/s) of a QD...
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