[–] 8 points 1 day ago (2 children)

For simple cutting & slicing I honestly just write ffmpeg oneliners.

+1 fo ffmpeg and not having to install another tool for a single task.

I do not edit videos, I just record with obs-studio and cut out unneeded parts. ffmpeg does that, it does so fast and without any problems + it also works for converting videos to another codec.

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  • [–] 2 points 1 week ago (1 child)

    I have been using Arch Linux on my Desktop PC at home since somewhere in the last quarter of 2020. I didn't have to rescue-boot or anything like that in all those years. I did reinstall Arch once because I got a new PC.

    I do have an all AMD setup, as I heard NVIDIA isn't all too nice to linux in general and the drivers were a hassle to get right, never tried it though.

    Maybe it depends on what you're doing on your PC. I'm mostly gaming, surfing the web, youtube and a little docker on the side.

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  • [–] 3 points 3 weeks ago (1 child)

    I do understand where you're coming from, but judging from my personal experience with a friend who became a religious extremist (among other things), I don't know if this is actually possible with some people.

    This is an honest plea for helping me understand and find a solution.

    I tried to talk about his religious views and the world and people for 1.5 years. Nothing helps. Words seemingly never reach this guy, except they reinforce his faith. He would also never go to therapy, as "therapists don't want to help you, they just want your money".

    He rather declared that he (and every human on earth) has been born without empathy and is unable to reach any acceptable moral values on his own and that raping and killing children is just part of his "good god, who's love first and foremost" than accepting that literally anything he heard about his faith isn't as good and pure as he sees it.

    He's not my friend anymore, but

    • that does not make him any less of a religious extremist
    • that does not make him any less of a dangerous person for the people around him
    • he already has his new social circle, who're all of the same opinion
    • you can't force him to therapy or confinement until he hurts / kills somebody

    The things outlined above are only a small part of what he told me about his faith. I feel like this one is lost for good.

    To me it seems like there's nothing anybody can do, we just need to wait until real bad shit hits the fan.

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  • [–] 9 points 3 weeks ago

    I'd really love to get all my people to use FOSS software or, at the very least, stop using WhatsApp and Co and switch to Signal.

    The thing is, most people (including my people) just don't care. At all.

    The response is always one of these:

    • I don't care, let them read all I send / see all I do
    • You're just paranoid because you're working in IT
    • You can just ignore the ads
    • You just gotta deal with it

    It got to a point where it became so frustrating and the "paranoid" bit just pissing me off so much, I gave up. I don't even talk about IT anymore with them, they wouldn't (want to) understand anyway.

    I feel like I'm on the only inhabitant of an island in the middle of the ocean.

    I honestly think the only way to get people to care is, if the consequences themselves kick these people between the legs. Which will probably not happen in a way where they would understand "this wouldn't have happened with FOSS software".

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  • [–] 30 points 3 weeks ago (2 children)

    I especially love

    Because you finally understood that visibility is not about the work.

    Translation: Nobody cares how well your work is done. Being there and looking busy is way more important than the actual benefits you bring to your employer.

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  • [–] 2 points 1 month ago

    No problem, english isn't my native language either.

    In the end, it just boils down to: are you okay with a downtime while reinstalling the hypervisor and restoring from backups? If yes, you don't need a RAID. If no, a RAID of some kind would probably be the most sensible choice.

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  • [–] 1 point 1 month ago (2 children)

    You should not be able to restore the whole drive, like you would restore a VM. This is because you would first need to have Proxmox VE already running to restore the drive which runs Proxmox VE.

    If your NVME drive dies, you would have to do what I outlined above:

    • get new NVME drive, install in server
    • install Proxmox VE manually
    • install Proxmox BS manually (either lxc container or VM)
    • give Proxmox BS access to backups on external HDD
    • restore whatever you backed up

    Though, to reiterate, I do not know anything about lxc containers.

    I did go through the Proxmox VE backup settings on my server, but I could not find a way to backup lxc containers, only VMs. So maybe Proxmox VE does not support backing up lxc containers? Or maybe it just does not show any lxc container backup option because I do not run any lxc containers?

    I did find this github about Proxmox VE and LXC containers, but I didn't test it and it only has 1 star, so I'd be wary.

    As a tipp: Even if your motherboard only supports 1 NVME drive, you might still be able to use multiple. You could buy a PCIe card with M.2 NVME slots, if you have any unused PCIe slots on your mainboard. With this, you should still be able to have a RAID setup.

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  • [–] 1 point 1 month ago (4 children)

    How does it work if my ssd dies, where proxmox boot

    If you only have 1 disk on your server (no RAID), you will have to

    • buy a disk
    • install in server
    • reinstall Proxmox VE
    • Install Proxmox BS
    • have a regular backup on some other disk (e.g. USB HDD) to restore other VMs from

    and the lvm for the containers is located on?

    Are you talking about containers (lxc, docker) or the VM disks? You need a backup for VM disks anyway (Proxmox BS).

    If you're talking about containers, I do not know how to backup those. I do use docker containers but they're all inside VMs. I like to seperate things via VMs, as a rogue container taking down it's VM (or having other negative effects on its host) is less of a headache than a rogue container taking down the whole hypervisor because it's running directly on the that.

    For comparison, this is my disk setup for my server (my old PC):

    # lsblk
    nvme0n1     259:0    0 465.8G  0 disk
    nvme1n1     259:1    0 465.8G  0 disk
    sda           8:0    0   3.6T  0 disk
    sdb           8:16   0   3.6T  0 disk
    sdc           8:32   0   3.6T  0 disk
    
    # zpool list
    NAME        SIZE  ALLOC   FREE  CKPOINT  EXPANDSZ   FRAG    CAP  DEDUP    HEALTH  ALTROOT
    data_raid  10.9T  2.40T  8.51T        -         -    26%    21%  1.00x    ONLINE  -
    rpool       460G  7.31G   453G        -         -     8%     1%  1.00x    ONLINE  -
    

    The 2 NVME-disks are used in a ZFS mirror (rpool in zpool list above) and store the Proxmox OS. The 3 SATA SSDs (see sd* in lsblk above) are housing all VM data in a ZFS RAID-Z1 called data_raid. With this hardware- and RAID-setup, one disk of each zpool could die right now and all I'd have to do is pay the currently horrendous hardware-prices and replace it. No data-loss or downtime until at least 2 disks of a single zpool die together.

    All hardware dies at some point. Preperation is key.

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  • [–] 1 point 1 month ago (1 child)

    Interesting. I do not know a lot about Home Assistant devices, but I thought they would just be communicating via standard WIFI + data encryption. I definitely didn't suspect there to be a whole new standard of wireless communication to that.

    I understand the thing about downtime, running pihole myself. My setup is rather simple and centralized on purpose and I don't really mind the few minutes of "filtered DNS" downtime while pihole and pve are rebooting. As my UniFi Dream Router 7 is the firewall / gateway / DHCP server anyway, I just use pihole as primary DNS and 1.1.1.1 as secondary DNS. It's not filtering "bad domains" via DNS, sure, but I got adblock origin and other browser extensions dealing with whatever comes along anyway.

    But, yeah, for redundancy and always-online-production-setups it's actually great having a secondary pve as a temporary stop-gap. Plus, it's a nice and kinda fancy setup, of course. Always appreciated in selfhosted :)

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    Hello fellow Proxmox enjoyers!

    I have questions regarding the ZFS disk IO stats and hope you all may be able to help me understand.

    Setup (hardware, software)

    I have Proxmox VE installed on a ZFS mirror (2x 500 GB M.2 PCIe SSD) rpool . The data (VMs, disks) resides on a seperate ZFS RAID-Z1 (3x 4TB SATA SSD) data_raid.

    I use ~2 TB of all that, 1.6 TB being data (movies, videos, music, old data + game setup files, ...).

    I have 6 VMs, all for my use alone, so there's not much going on there.

    Question 1 - costant disk write going on?

    I have a monitoring setup (CheckMK) to monitor my server and VMs. This monitoring reports a constant write IO operation for the disks, ongoing, without any interruption, of 20+ MB/s.

    I think the monitoring gets the data from zpool iostat, so I watched it with watch -n 1 'sudo zpool iostat', but the numbers didn't seem to change.

    It has been the exact same operations and bandwidth read / write for the last minute or so (after taking a while for writing this, it now lists 543 read ops instead of 545).

    Every 1.0s: sudo zpool iostat
    
                  capacity     operations     bandwidth
    pool        alloc   free   read  write   read  write
    ----------  -----  -----  -----  -----  -----  -----
    data_raid   2.29T  8.61T    545    350  17.2M  21.5M
    rpool       4.16G   456G      0     54  8.69K  2.21M
    ----------  -----  -----  -----  -----  -----  -----
    

    The same happens if I use -lv or -w flags for zpool iostat.

    So, are there really constantly 350 write operations going on? Or does it just not update the IO stats all too often?

    Question 2 - what about disk longevity?

    This isn't my first homelab-setup, but it is my first own ZFS- and RAID-setup. If somebody has any SSD-RAID or SSD-ZFS experiences to share, I'd like to hear them.

    The disks I'm using are:

    Best regards from a fellow rabbit-hole-enjoyer.

    submitted 1 year ago* (last edited 1 year ago) by to c/graphene_os@lemmy.sdf.org
     

    Dear GrapheneOS community,

    I recently switched to GrapheneOS with my new Pixel 9a. All in all it works well, but there's still one or two things I just cannot get to work.

    Whenever I start GPS navigation, I can hear a voice saying a single sentence and then just stopping and silence for the rest of the drive.

    I tried the following apps:

    • Osmand
    • Organic Maps
    • CoMaps

    I have installed RHVoice as TTS software.

    When starting navigation, Osmand tells me how long my journey will take and how much distance I have to drive and that's the last thing I ever hear from Osmand voice navigation.

    Organic Maps navigation tells me the first thing I need to do on the drive (e.g. "turn right in 400m") and then not a single word for the rest of the drive.

    CoMaps seems to be the same.

    If I enable Osmand Development Plugin in Osmand, I can then test voice output, which works perfectly. It just does not work when I need it and I have no idea why.

    Does anyone know what I'm doing wrong?

    [EDIT]

    If anyone comes here from google or somewhere to find help, I sadly have no solution to present. I just gave up and uninstalled all navigation / TTS apps.

    I tried different navigation apps, so it isn't a navigation app problem. I tried different TTS engines, so it's not an TTS engine problem either.

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