My Unifi US-16-XG switch was offline. It was still functioning correctly, but it was not in contact with the Controller. I wasn’t sure how to fix this, but this blog post shows what I now think should always work. It consists of two steps: Get the switch talking to the Controller Make the above change […]
Disconnect UNIFI switch – US-16-XG Read More »
FreshPorts recently moved to an IPv6-capable server but until today, that capability has not been utilized. There were a number of things I had to configure, but this will not necessarily be an exhaustive list for you to follow. Some steps might be missing, and it might not apply to your situation. All of this
Adding IPv6 to an Nginx website on FreeBSD / FreshPorts Read More »
I have two Unifi WAPs at home. I’ve installed them at three other locations. They are a great product. One problem I had was getting the management interface set. By that, I mean the IP address of the unit. I wanted it to be in a specific range, and therefore it had to be in
UAP-AC-PRO: setting the management VLAN on a Unifi AP Read More »
I’m writing this down so I can find it later. The management IP address on my Unifi US-16-XG is wrong. I’m going to change it via a combination of the controller and the CLI. Let’s hope this works. Hope? Why hope? Unifi switches are designed to be managed via the webgui (i.e. their controller). I’m
Getting into the CLI for a Unifi switch Read More »
Happy New Year. This morning I received an email at 4:50 AM local time telling me that my camera system had been offline for 10 minutes. Based on that, I tried to access my internal monitoring system from outside. Nothing. Later emails indicated other external systems had issues connecting to the internal network. As I
Why is my network offline? An investigation Read More »
In this post: Bacula 7.4 FreeBSD 11.1 py-iocage 0.9.9.2 I recently wrote about Converting a Dell R710 into a ZFS-based FreeBSD 11.1 tape library bacula-sd and then about getting the drives ready. That system, henceforth referred to as the r710 is now ready for the Bacula setup. Last night I created a jail and installed
Moving bacula-sd into a FreeBSD jail Read More »
I’ve been given a Dell PowerEdge 710. I’ve installed two 30GB SSDs, installed FreeBSD 11 on them, and added four 500 GB SSDs. It will become a tape library server, replacing the R610 which will no longer be used. Some of the hardware came from the R610. The zpools: The filesystems: And dmesg:
I recently installed 6 SSDs into an R710. In this post, I will describe what I did to the empty SSDs before I started using them. short test I ran a short test on each one of the drives. I already had smartctl. $ sudo smartctl -t short /dev/da0 smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-RELEASE-p1
R710 – getting the drives ready Read More »
If you’ve read even a little of what I’ve written, the following points will not come as a surprise: I like FreeBSD I’m a fan of backups I use Bacula I like ZFS I have tape libraries In this post, I will cover all of the above and more. Photos will be included. New gear
Converting a Dell R710 into a ZFS-based FreeBSD 11.1 tape library bacula-sd Read More »
NOTE: this post has been replaced by a newer version. The older post is still available This is x8dtu (named after the SuperMicro motherboard). This is the new FreshPorts server. In short: FreeBSD 11 booting off a mirrored pair of zfsroot SSDs 4.5TB of mirrored ZFS 196612 MB of RAM (yeah, that’s 196GB of RAM)