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Joined 1 年前
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Cake day: 2023年6月19日

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  • Honestly, if you’re doing regular backups and your ZFS system isn’t being used for business you’re probably fine. Yes, you are at increased risk of a second disk failure during resilver but even if that happens you’re just forced to use your backups, not complete destruction of the data.

    You can also mitigate the risk of disk failure during resilver somewhat by ensuring that your disks are of different ages. The increased risk comes somewhat from the fact that if you have all the same brand of disks that are all the same age and/or from the same batch/factory they’re likely to die from age around the same time, so when one disk fails others might be soon to follow, especially during the relatively intense process of resilvering.

    Otherwise, with the number of disks you have you’re likely better off just going with mirrors rather than RAIDZ at all. You’ll see increased performance, especially on write, and you’re not losing any space with a 3-way mirror versus a 3-disk RAIDZ2 array anyway.

    The ZFS pool design guidelines are very conservative, which is a good thing because data loss can be catastrophic, but those guidelines were developed with pools that are much larger than yours and for data in mind that is fundamentally irreplaceable, such as user generated data for a business versus a personal media server.

    Also, in general backups are more important than redundancy, so it’s good you’re doing that already. RAID is about maintaining uptime, data security is all about backups. Personally, I’d focus first on a solid 3-2-1 backup plan rather than worrying too much about trying to mitigate your current array suffering catastrophic failure.


  • Another option is to avoid the installer entirely and install from a live environment using chroot and whatever your distro’s installation bootstrap tool is. I started using this method to install Debian on ZFS root using this method for a while and it’s become my go-to method for installing most distros as it gives you the most control over the resulting OS. It will also often take some distro-specific knowledge but is also a valuable learning opportunity.





  • Honestly the writing’s been on the wall for Plex for a while now. I think it was when they introduced podcasts or news or something that it first became clear to me that Plex was trying to grow beyond a software company for self-hosters and prepare themselves for an IPO or something. I still use it simply because their client availability is second-to-none and I’ve got a bunch of people signed up already, but I’ve already made my peace that the “Plex getting shittier” line and the “Jellyfin getting better” line are getting closer and closer to crossing each other.






  • I am not a lawyer, add salt as necessary.

    There are a few instances of people getting sued, but usually your ISP will get a DMCA notice and send it to you and so long as you remove the content they’ve DMCA’d you’re usually fine. I also believe that in Canada there’s a $5000 limit to the damages they can recover so it’s usually not worth it for them to hire a lawyer, which again, I am not.