Rack clean-up and cable management

Most racks did not get messy all at once. It is years of rushed work: a cable that had to go in quickly, a label nobody updated, a plug that never quite seated. At some point nobody dares touch anything any more.

Working in a rack with no order

I do not take a running rack down to make it tidy. It gets cleaned up step by step, alongside other work, and after each step everything still runs. That takes longer than unplugging it all and starting over — and it is the only version you can afford in production.

Power that is not properly seated

Plugs sitting half in the PDU cause no fault until someone walks past. I hunt those down and seat them properly, with brackets or clips where possible. You get an overview of what was found — it usually says something about how the rack is being used.

Labelling copper and fibre

Labels that are unreadable, out of date or present on only one end get replaced with a scheme you can actually read: both ends, the same convention, and recorded in the documentation. Where conventions already exist I adopt them — this is not the moment to make everyone learn a new system.

Cable management in dense racks

Even in a densely populated rack, cabling can be laid so a server can come out without its neighbours following: cut to length, through the guides, copper and fibre separated, with bend radii that do not damage fibre.