Network upgrade

Added capacity for an extra six hosts on my LAN and now most of my network infrastructure supports 2.5Gbps ethernet speeds. And my janky rack is obsolete now.

The equipment is four TP-Link TL-SG108-M2 ethernet switches which I got from Amazon.

Oh, and I should probably mention that the TP-Link switches come with piddly little adhesive feet, but I didn’t use them, I got some of these big honkin’ ones instead: 25x Rubber Feet Pads Self Adhesive Isolation Feet Speakers Foot Shock Absorption. My logic is that more space between switches equals better cooling.

John's four new Ethernet switches

John's janky rack

Extra Content #2: Motherboard upgrade from ASUS PRIME B550M-A to ASUS ProArt B550-CREATOR

This post is part of my video blog: In The Lab With Jay Jay.

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This is a long and unedited video of me upgrading my computer from ‘longing’ https://www.jj5.net/sixsigma/Longing to ‘lore’ https://www.jj5.net/sixsigma/Lore

As I said today was computer upgrade day. I made a video of me doing the upgrade, it runs for about two hours: Motherboard upgrade from ASUS PRIME B550M-A to ASUS ProArt B550-CREATOR. It was pretty uneventful and so far it seems to have been successful too. Yay.

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aToolTour Black Hexagon Deburring Drill BitThis is an image of the product.notes

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Upgrading my server today

Well I’ve been procrastinating on, and preparing for, my server upgrade and today is gonna be the day.

Later this afternoon I will be upgrading ‘longing‘ to ‘lore‘.

This will involve:

  • installing a new motherboard
  • removing a BluRay drive and replacing it with a SATA mobile rack
  • installing some new M.2 NVMe drives
  • switching from Ubuntu to Debian
  • importing my old spinning rust ZFS zpool

Fingers crossed. Wish me luck!

Interlude #2: Mail Call! Plus Two Old Books And A Floppy Disk | In The Lab With Jay Jay

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Silly Job Title: Ohm Oracle

Old Book: Electric Circuits by J. Richard Johnson published 1984 with 888 pages.

Today we pop open a few bags of stuff that has arrived in the mail.

I mention about the trouble I had with my Western Digital Purple drives.

I mention about my new Western Digital Black 1TB NVMe M.2 SSD WDS100T3X0E drives.

I mention about my Educational 555 PCBs which have arrived from PCBWay. The website of the designer is given as: basitelektronikprojeler.blogspot.com.

The systems of units mentioned in the old book Electric Circuits are discussed at MKS system of units and Centimetre–gram–second system of units.

The 256GB M.2 NVMe drives I got to use as my ZFS L2ARC cache are these: TOSHIBA KIOXIA 256GB BG5 NVMe SSD M.2 2280 – NEW GEN4.

The automotive fuses I got are these ones: Car Fuse Blade Fuse Kit Fuses Automatic Truck Blade The Fuse Insurance Insert Insurance of Xenon Piece Lights Auto Accessories.

The test clips I got are these ones: 10X Universal Chip clamp micro IC clamp SOP SOIC TSOP MSOP SSOP SMD IC Test Clip pin Socket Adpter Programmer for logic analyzer.

The book which arrived in the mail was The SCSI Bus and Ide Interface: Protocols, Applications and Programming (2nd Edition) by Friedhelm Schmidt published 1997 with 396 pages.

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Following is a product I use picked at random from my collection which may appear in my videos. Clicking through on this to find and click on the green affiliate links before purchasing from eBay or AliExpress is a great way to support the channel at no cost to you. Thanks!

OULLX NSS-681HDMI-RJ45 Cable TesterThis is an image of the product.notes

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