Hey #freebsd #bhyve users!
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@mwl have you tried this with NVMe type as disk? s/virtio-blk/nvme/ for the type.
also maybe it runs out of “pci slots” try adding this:
ahci_device_limit="8"
I’ll try this tomorrow and see what comes up
@dch I have not, good idea! maybe virtio as well? Gonna play around some this weekend...
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I already freeload sufficiently, thank you!
and I'm not gonna ask for expensive kit just to write one chapter.
@mwl @ParadeGrotesque if we were close I have EMC Fibre Channel disks in shelf that I could loan to you.
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@mwl @Tubsta @dch @ctuffli I am speaking purely from a diagnostics perspective. I believe, to their credit, their log shows the command that was executed. Which is kinda important, given the many “bhyve” bugs along the lines of “it’s treating my boot drive as if it is a CD-ROM drive …” #TrueStory!
So yeah. Share the underlying actual stuff please because very few vm-bhyve bugs are bhyve bugs.
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@mwl @Tubsta @dch @ctuffli I am speaking purely from a diagnostics perspective. I believe, to their credit, their log shows the command that was executed. Which is kinda important, given the many “bhyve” bugs along the lines of “it’s treating my boot drive as if it is a CD-ROM drive …” #TrueStory!
So yeah. Share the underlying actual stuff please because very few vm-bhyve bugs are bhyve bugs.
@mwl @Tubsta @dch @ctuffli I mean like, I didn’t write an OpenBSD bug report when I found that typo in Absolute OpenBSD. In of course the one chapter you didn’t trust me to have in advance. Nosiree. THEN you tasked me with raising over $150K to date (USD no less, not that Looney stuff) for a conference.
But yeah sure, blame bhyve.
Until of course it comes time to write a book on the subject… ahem!
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@mwl @Tubsta @dch @ctuffli I mean like, I didn’t write an OpenBSD bug report when I found that typo in Absolute OpenBSD. In of course the one chapter you didn’t trust me to have in advance. Nosiree. THEN you tasked me with raising over $150K to date (USD no less, not that Looney stuff) for a conference.
But yeah sure, blame bhyve.
Until of course it comes time to write a book on the subject… ahem!
Sure, I ask if something's weird and file a bug.
But sometimes, I'm doing something actively daft. If bhyve-vm hangs trying to launch a host with 75 drives, my first instinct is to say "well, this would be because I'm a damn idiot trying to use 75 drives on one VM..."
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I'm trying to test draid virtually for #openzfsmastery, because nobody's gonna give me a shelf of 60 disks to play with. I set everything up like:
disk35_name="disk35"
disk35_type="ahci-hd"
disk35_dev="sparse-zvol"Seems that if I have 35 ahci-hd entries, disk0 through disk34, bhyve and freebsd works. At disk35, the host panics on boot.
Is this expected with bhyve? Or does FreeBSD need a special tweak with 36 disks?
@mwl
I use 48+ disks zpools on bare-metal hardware, did not see any limit here... -
I'm trying to test draid virtually for #openzfsmastery, because nobody's gonna give me a shelf of 60 disks to play with. I set everything up like:
disk35_name="disk35"
disk35_type="ahci-hd"
disk35_dev="sparse-zvol"Seems that if I have 35 ahci-hd entries, disk0 through disk34, bhyve and freebsd works. At disk35, the host panics on boot.
Is this expected with bhyve? Or does FreeBSD need a special tweak with 36 disks?
Finally getting back to my 72-disk draid bhyve VM for #openzfsmastery.
Turns out that setting ahci_device_limit="8" in the vm-bhyve config let it boot just fine.
Thank you everyone for your suggestions, but especially @dch for this one!
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Gli ultimi otto messaggi ricevuti dalla Federazione
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@aeva Ah you took that course too
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Current* conditions near Chicago, IL:
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Conosci il significato della parola Nemesi?
https://www.youtube.com/watch?v=SBBCOusiVIA
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Recycled Plastic Compression Molding With 3D-Printed Molds
Recycling plastic at home using 3D printed molds is relatively accessible these days, but if you do not wish to invest a lot of money into specialized equipment, what’s the most minimal setup that you can get away with? In a recent [future things] video DIY plastic recycling is explored using only equipment that the average home is likely to have around.
Lest anyone complain, you should always wear PPE such as gloves and a suitable respirator whenever you’re dealing with hot plastic in this manner, just to avoid a trip to the emergency room. Once taken care of that issue, there are a few ways of doing molding, with compression molding being one of the most straightforward types.
With compression molding you got two halves of a mold, of which one compresses the material inside the other half. This means that you do not require any complex devices like with injection molding, just a toaster oven or equivalent to melt the plastic, which is LDPE in this example. The scrap plastic is placed in a silicone cup before it’s heated so that it doesn’t stick to the container.
The wad of goopy plastic is then put inside the bottom part of the mold before the top part is put in place and squeezed by hand until molten plastic comes out of the overflow opening(s). After letting it fully cool down, the mold is opened and the part released. Although the demonstrated process can be improved upon, it seems to work well enough if you are aware of the limitations. In terms of costs and parts required it’s definitely hard to come up with a cheaper way to do plastic molding.
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Banksy rivelato dai giornalisti: la ricerca è o può essere eliminata? http://www.taz.de/Banksy-durch-Journalisten-enthuellt/!6163029/
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Current* conditions near Goulais River, ON:
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@G3rt veramente non capisco come si possa essere così terra-terra come questo personaggio. Non capisco però perché si debba votare per schieramenti politici su un referendum e nemmeno perché ci debbano essere referendum per queste cose. Ovunque si parla di Tizio che ha detto una stronzata e Caio un'idiozia ma al referendum non si vota né per Tizio né per Caio.
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Genova: gatto gioca con il rubinetto, allagati un appartamento e un magazzino a Quezzi
