Re: Cannot boot NetBSD under qemu-kvm

2020-02-23 Thread Julien Savard
Hi, I'm running kvm with libvirt/vort-manager. However, machine type is : hvm Also tried with pc-i440fx-1.4 and pc-i440fx-4.1. Still the same. Just to sure I've somewhat tried to boot one of my VM with more or less your command and no libvirt ( qemu-system-x86_64 -drive

Re: Finding parameters of existing ext2fs partition

2020-02-23 Thread Edgar Pettijohn
On 02/23/20 19:54, Thomas Mueller wrote: from Jason Mitchell: Does dumpfs supply any useful info? amelia2# dumpfs /dev/dk19 dumpfs: /dev/dk19: could not find superblock, skipped I didn't think dumpfs would work on non-ffs/ufs filesystems. Tom My manual claims that -O 1 is the

Re: Finding parameters of existing ext2fs partition

2020-02-23 Thread Thomas Mueller
from Jason Mitchell: > Does dumpfs supply any useful info? amelia2# dumpfs /dev/dk19 dumpfs: /dev/dk19: could not find superblock, skipped I didn't think dumpfs would work on non-ffs/ufs filesystems. Tom

Finding parameters of existing ext2fs partition

2020-02-23 Thread Thomas Mueller
I see there is newfs_ext2fs in NetBSD base system, and a parameter -O (can be set to 0 or 1) for fileystem format: 0 is default for NetBSD. Question is how to determine what this format is for an already existing ext2fs filesystem, either from base system or from e2fstools package. I tried

Re: Cannot boot NetBSD under qemu-kvm

2020-02-23 Thread Andrei M.
пт, 21 февр. 2020 г. в 09:02, Julien Savard : > > Hi, > it seems that since my last fedora upgrade ( 30 -> 31 ) I cannot boot any > NetBSD Guest running on KVM-Qemu. > Actual version on Fedora 31 is qemu-kvm-4.1.1-1. > NetBSD 8.0/8.1 On HD hang on : "NetBSD/x86 ffsv2 Primary Bootstrap" > NetBSD

Re: ZFS on rpi3

2020-02-23 Thread Sad Clouds
On Sun, 23 Feb 2020 21:20:59 +1100 MJ wrote: > > I really don't see any benefit to it over FFS. Sure CoW is good but > really, for a pi? If the data's that important I would not be putting > it on a pi. > > The benefits of ZFS, like expandable volumes, no need for fstab, RAID > etc just to

Re: ZFS on rpi3

2020-02-23 Thread MJ
On 23/02/2020 8:08 pm, Sad Clouds wrote: On Sun, 23 Feb 2020 09:08:46 +1100 MJ wrote: On 23/02/2020 1:12 am, Sad Clouds wrote: I'm trying out NetBSD-9 with ZFS on raspberry pi 3. I have 128GB USB SD card which has ZFS setup. Noticed that sometimes when under heavy use something goes wrong

Re: FFSv2 log option with SD card

2020-02-23 Thread Sad Clouds
On Sun, 23 Feb 2020 09:36:21 +1100 MJ wrote: > So, basically physical memory plus the erase pools mean there may be > N*2 physical addresses for writing data but only N logical addresses. > This means it has a choice where to write to and it will choose not > to constantly write to the same

Re: ZFS on rpi3

2020-02-23 Thread Sad Clouds
On Sun, 23 Feb 2020 09:08:46 +1100 MJ wrote: > > On 23/02/2020 1:12 am, Sad Clouds wrote: > > I'm trying out NetBSD-9 with ZFS on raspberry pi 3. I have 128GB > > USB SD card which has ZFS setup. Noticed that sometimes when under > > heavy use something goes wrong and pgdaemon spins on CPU 100%