This is mostly for my future reference, for when this happens the next time. I hope it saves me 10-15 minutes of pondering. I noticed this problem a few days ago. I was clicking on links in an email from Disney. The hostname didn’t resolve. I passed it off as: well, they got problems… It happened again today. Hold on, this isn’t likely. I tried the link again, from my phone, with wifi […]
Can’t get to some Disney links Read More »
This post shows how I used a git spare checkout to build vuxml files without having the whole ports tree present. In this post: FreeBSD 14.2 FreeBSD 14.3-STABLE git-2.50.1 git-tiny-2.50.1 This came about when recent commits to security/vuxml weren’t showing up on in my host, despite doing pkg audit -F – this was several hours after the commit. trouble told me to check this jail on that host. Eventually I figured out the
Using a sparse git checkout to build vuxml files Read More »
In recent posts: Doing a bit of stress work on a new HDD x8dtu: adding in the smaller drive Swapping zpools – moving from using main_tank to using data If you have a look over those posts, you’ll see why you never want to downsize a zpool. In this post: FreeBSD 14.2 removing the zfs labels from an drive which was part of a zpool which is no longer in use destroying the
Clear the existing good drive and add it to the new zpool Read More »
As mentioned in Doing a bit of stress work on a new HDD, I have a failing 5TB drive which is going to be replace by a 4TB drive. Only about 1.45TB are used, so there’s plenty of space to grow. If you get one thing from this post, don’t be downsizing zpools like this. I would have had much less work and opportunity for error, if I had returned that 4TB drive
Swapping zpools – moving from using main_tank to using data Read More »
I was up at 5:30 AM today. I packed the car and headed out. I arrived within the datacenter at about 8:15 or so. By 8:50, I was on IRC and the photos of the FreeBSD racks were uploading. Since I was going there anyway, I did some inventory and disposal work (a decommissioned server, about 25 old HDD, and various bits and pieces). I must say though, I’m not liking this option.
x8dtu: adding in the smaller drive Read More »
As foreshadowed in x8dtu – drive problems, I will be visiting a data center soon to replace a 4TB HDD. The replacement HDD arrived last night. It was unceremoniously tossed onto the front porch by the courier. However, it was properly packaged. I’m sure it’s fine. The original idea: put this drive into a host, and write some data to it, to exercise it a bit. As you will soon learn, that is
Doing a bit of stress work on a new HDD Read More »
Let’s look at these two SSDs (full smartctl output appears at the end). pool: zroot state: ONLINE status: Some supported and requested features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using ‘zpool upgrade’. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(7) for details. scan: scrub repaired
x8dtu – main ssds: how worn are they? Read More »
For a few days now, this drive in x8dtu has been having a hard time. I think it’s time to buy a replacement. Or two. And the status: Let’s try clearing: HHmm. Let’s try again: Well, look at this: I suspect I should replace that drive.
x8dtu – drive problems. Read More »
This is the Dell R730 host known as r730-03. It replaces an earlier post. This new post was created after I added a new spare via Adding in a hot-spare for zfs on FreeBSD. gpart zpool list zpool status File systems dmesg sesutil show jls
This is a follow up to Adding in a hot-spare for zfs on FreeBSD from two months ago. The replacement for the returned drive has arrived and after sitting for many weeks on my coffee table, it is installed in r730-03. Here it is, as found in /var/log/messages – this host is a Dell R730 which has drive cages allowing me to insert the drive without powering off the host. Jun 30 16:17:15
Adding in a stand-by spare drive for ZFS on FreeBSD Read More »