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Re: [Xen-devel] FreeBSD PVHVM call for testing

On Thu, May 30, 2013 at 5:15 AM, Jeroen van der Ham <jeroen@xxxxxxx> wrote:

On 30 May 2013, at 11:04, Roger Pau Monné <roger.pau@xxxxxxxxxx> wrote:
> So it looks like the system rebooted (but it was not a crash or a
> sporadic reboot? the kernel seems to be aware of the reboot request). It
> would be interesting if you could provide the output of the serial
> console when this happens, that might be helpful. Did you enable
> xenconsoled logging?

Unfortunately I did not.

> Also, could you provide more info about your system, Xen version, what
> workload was the DomU running, Dom0 kernel version?

There was no one logged in at the time of the reboot according to the last log.
I did do some sysbench tests during the day, but that was way before it rebooted. The only thing that could be running during that time was daily periodic.

$ sudo xm info
host                   : soleus01.soleus.nu
release                : 2.6.32-5-xen-amd64
version                : #1 SMP Mon Oct 3 07:53:54 UTC 2011
machine                : x86_64
nr_cpus                : 8
nr_nodes               : 2
cores_per_socket       : 4
threads_per_core       : 1
cpu_mhz                : 2200
hw_caps                : 178bf3ff:efd3fbff:00000000:00001310:00802001:00000000:000037ff:00000000
virt_caps              : hvm
total_memory           : 65534
free_memory            : 6866
node_to_cpu            : node0:0-3
node_to_memory         : node0:3128
node_to_dma32_mem      : node0:3128
max_node_id            : 1
xen_major              : 4
xen_minor              : 0
xen_extra              : .1
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : unavailable
xen_commandline        : placeholder dom0_mem=1852M
cc_compiler            : gcc version 4.4.5 (Debian 4.4.5-10)
cc_compile_by          : waldi
cc_compile_domain      : debian.org
cc_compile_date        : Wed Jan 12 14:04:06 UTC 2011
xend_config_format     : 4

$ uname -a
Linux soleus01.soleus.nu 2.6.32-5-xen-amd64 #1 SMP Mon Oct 3 07:53:54 UTC 2011 x86_64 GNU/Linux


first is this a public vm ? and if so who is??
May 29 23:42:30 image01 sshd[31227]: error: Received disconnect from 11: Bye Bye [preauth]

because it is after this potential ssh login attempt, so is this you, has there been a breach ? only thing i noticed, but it might be nothing.

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