VM stalls every now and then

jarjar

New Member
Jan 15, 2025
1
0
1
Hello everyone,
I have a linked clone Windows VM that usually stalls after a few minutes of running. I'm forced to Reset the box, or the tasks wont finish and I then have to remove the lock file. Other VMs seem to work fine, but this is the only linked clone Windows I have. I looked for logs inside and outside the box but nothing so far provided any clue.
There's absolutely nothing in the journalctl at the time of the crash, with the default config, no /var/log/qemu-server and no /var/log/syslog.
Task history only shows my resets and my console access. In the "VM Monitor" it seems I can trace different items, but I don't know what to look for. Any ideas are appreciated.

Here's the pveperf:
Code:
CPU BOGOMIPS:      57600.00
REGEX/SECOND:      5323932
HD SIZE:           93.93 GB (/dev/mapper/pve-root)
BUFFERED READS:    525.90 MB/sec
AVERAGE SEEK TIME: 0.09 ms
FSYNCS/SECOND:     280.98
DNS EXT:           52.01 ms
DNS INT:           22.65 ms (mydomain.local)


And here is the VM config:
Code:
agent: 1,fstrim_cloned_disks=1
boot: order=ide0;ide2;net0
cores: 2
cpu: x86-64-v2-AES
ide0: disk1T:vm-129-disk-0,discard=on,size=80G,ssd=1
ide2: none,media=cdrom
machine: pc-i440fx-8.1
memory: 8192
meta: creation-qemu=8.1.5,ctime=1716213708
name: s2win3
net0: e1000=BC:24:11:BD:53:6F,bridge=vmbr0,firewall=1
numa: 0
onboot: 1
ostype: win10
scsihw: virtio-scsi-single
smbios1: uuid=29ee14e1-2a62-4e0d-98f6-0a3f61d40f22
sockets: 2
spice_enhancements: videostreaming=all
vga: qxl
vmgenid: 7f6471d1-0d04-4d7f-8488-7bab0ed683c5
 

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