[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #11 from Dexuan Cui --- (In reply to pete from comment #10) Yes, I also has mlx4en_load="YES" in my /boot/loader.conf. -- You are receiving this mail because: You are the assignee for the bug.

[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #10 from p...@twisted.org.uk --- Just a quick one, will try and add more detail tomorrow. I am using r334458 on STABLE-11 which was more or less the point where 11_2 branched I believe. I can't see anything in 11_2 after that

[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #9 from Dexuan Cui --- (In reply to Dexuan Cui from comment #8) Hmmm, I can't reproduce the panic in comment #7 any more, after I built a kernel from scratch (i.e. git clone the repo into a new directory, and make the kernel,

[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #8 from Dexuan Cui --- (In reply to Dexuan Cui from comment #6) With today's releng/11.2 (f55f63f9f9c29dae38ac323adfd253cec627873c), the mlx4 driver works fine for me. What's the exact version you're using? -- You are

AMD bhyve fails linux unless console is stdout.

2018-06-18 Thread Zaphod Beeblebrox
I have an AMD "hammer" (9590) running a bhyve with a VM that used to be a "droplet". All is good if I run "vm -f start " it works. That is: the console is attached to stdin/stdout of the vm command. If, however, I start without the -f, I get the linux kernel "not" booting with output of: [

Re: kern.hz – Windows aequivalent, high CPU usage on bhyve copmared to ESXi

2018-06-18 Thread Allan Jude
On 2018-06-18 05:06, Harry Schmalzbauer wrote: > Hello, > > has anybody found out if Windows does something similar as FreeBSD with > kern.hz when running on a hypervisor? > > I haven't done meaningful measuring, but on bhyve I see 2-digit CPU load > with idle windows (2012R2) guest. > I never

[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #7 from Dexuan Cui --- Using today's HEAD (3309c975db94bf91f18da6a0285649a8903e56c1), I got this: vmbus0: vmbus IDT vector 251 vmbus0: smp_started = 1 panic: vm_fault_hold: fault on nofault entry, addr: 0xfedff000

Re: freebsd bhyve instance does not show kernel messages after boot screen

2018-06-18 Thread tech-lists
On 18/06/2018 06:39, Shane Ambler wrote: Find out if it's the guest not outputting or the console not receiving. On the host run script before starting the bhyve and connecting to its console, does this record any extra output? unfortunately not Is the guest /etc/ttys types set to xterm,

[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

2018-06-18 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453 --- Comment #5 from p...@twisted.org.uk --- Using what is about to become 11.2 I get a panic when I have the Mellanox drivers loaded and accelerated networking enabled unfortunately: Fatal trap 12: page fault while in kernel mode cpuid =

kern.hz – Windows aequivalent, high CPU usage on bhyve copmared to ESXi

2018-06-18 Thread Harry Schmalzbauer
Hello, has anybody found out if Windows does something similar as FreeBSD with kern.hz when running on a hypervisor? I haven't done meaningful measuring, but on bhyve I see 2-digit CPU load with idle windows (2012R2) guest. I never saw that on ESXi, it's much lower there, whil FreeBSD as