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Re: [Xen-users] Domain 0 reboot when network flow is heavy



well, ftp works , domain 0 didn't reboot.
ftp takes:
in 1.9e+03 seconds (5.1e-07 Kbytes/s)
<I don't really know 1.9e_03 = how long, and 5.1e-07 Kb = how fast..>

Xin Chen wrote:

I tried the same thing again, using scp copying.....
this time even worse, 16%... domain 0 reboots.....

ok, I will try using ftp to copy the 20Gb file now...

Xin Chen wrote:

Hi All,

I am not sure about this, just wondering anyone has the similar situation with me::

I was using scp command on a remote server, copying a 20G file into Domain 0 server.
the speed displayed is around 8Mb/s

waiting...
waiting...

at 67%, it stopped, why? because Domain 0 reboot.....

I check the log, nothing useful. I guess it is because the network flowing, because the domain 0 has been running for 3 weeks until today I do the copying.

I attached some info, please give me some advice, thanks a lot!!

xin

[root@XenServer xen]# uname -a
Linux XenServer 2.6.18-1.2798.fc6xen #1 SMP Mon Oct 16 15:11:19 EDT 2006 i686 i686 i386 GNU/Linux

[root@XenServer xen]# xm info
host                   : XenServer
release                : 2.6.18-1.2798.fc6xen
version                : #1 SMP Mon Oct 16 15:11:19 EDT 2006
machine                : i686
nr_cpus                : 4
nr_nodes               : 1
sockets_per_node       : 1
cores_per_socket       : 4
threads_per_core       : 1
cpu_mhz                : 1600
hw_caps : bfebfbff:20100000:00000000:00000140:0004e33d:00000000:00000001
total_memory           : 4094
free_memory            : 0
xen_major              : 3
xen_minor              : 0
xen_extra              : .3-rc3-1.2798.f
xen_caps               : xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p
xen_pagesize           : 4096
platform_params        : virt_start=0xf5800000
xen_changeset          : unavailable
cc_compiler            : gcc version 4.1.1 20061011 (Red Hat 4.1.1-30)
cc_compile_by          : brewbuilder
cc_compile_domain      : build.redhat.com
cc_compile_date        : Mon Oct 16 14:34:31 EDT 2006
xend_config_format     : 2

/var/log/xend.log
[2007-06-24 01:08:55 xend 3125] DEBUG (DevController:149) Waiting for 51712. [2007-06-24 01:08:55 xend 3125] DEBUG (DevController:472) hotplugStatusCallback
/local/domain/0/backend/tap/6/51712/hotplug-status.
[2007-06-24 01:08:55 xend 3125] DEBUG (DevController:486) hotplugStatusCallback
1.
[2007-06-24 01:08:55 xend 3125] DEBUG (DevController:143) Waiting for devices vt
pm.
[2007-06-24 01:08:55 xend 3125] INFO (XendDomain:370) Domain stimpy (6) unpaused
.
*[2007-06-26 17:18:55 xend 3154] INFO (SrvDaemon:283) Xend Daemon started -> here is the place reboot.* [2007-06-26 17:18:55 xend 3154] INFO (SrvDaemon:287) Xend changeset: unavailable
 .
[2007-06-26 17:18:55 xend.XendDomainInfo 3154] DEBUG (XendDomainInfo:212) XendDo mainInfo.recreate({'paused': 0, 'cpu_time': 29578464995L, 'ssidref': 0, 'handle' : [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'shutdown_reason': 0, 'dying ': 0, 'dom': 0, 'mem_kb': 4012156, 'maxmem_kb': -4, 'max_vcpu_id': 3, 'crashed':
 0, 'running': 1, 'shutdown': 0, 'online_vcpus': 4, 'blocked': 0})
[2007-06-26 17:18:55 xend.XendDomainInfo 3154] INFO (XendDomainInfo:224) Recreat
ing domain 0, UUID 00000000-0000-0000-0000-000000000000.
[2007-06-26 17:18:55 xend.XendDomainInfo 3154] WARNING (XendDomainInfo:246) No v
m path in store for existing domain 0
[2007-06-26 17:18:55 xend.XendDomainInfo 3154] DEBUG (XendDomainInfo:715) Storin g VM details: {'shadow_memory': '0', 'uuid': '00000000-0000-0000-0000-0000000000 00', 'on_reboot': 'restart', 'on_poweroff': 'destroy', 'name': 'Domain-0', 'xend /restart_count': '0', 'vcpus': '4', 'vcpu_avail': '15', 'memory': '3919', 'on_cr
ash': 'restart', 'maxmem': '3919'}
[2007-06-26 17:18:56 xend.XendDomainInfo 3154] DEBUG (XendDomainInfo:750) Storin g domain details: {'cpu/1/availability': 'online', 'cpu/3/availability': 'online ', 'name': 'Domain-0', 'console/limit': '1048576', 'cpu/2/availability': 'online ', 'vm': '/vm/00000000-0000-0000-0000-000000000000', 'domid': '0', 'cpu/0/availa
bility': 'online', 'memory/target': '4013056'}
[2007-06-26 17:18:56 xend 3154] DEBUG (XendDomain:153) number of vcpus to use is
 0
[2007-06-26 17:18:56 xend 3154] INFO (SrvServer:116) unix path=/var/lib/xend/xen
d-socket


/var/log/message:
Jun 26 17:14:58 XenServer kernel: peth1: received packet with own address as so
urce address
Jun 26 17:15:57 XenServer last message repeated 2 times
Jun 26 17:15:57 XenServer kernel: peth0: received packet with own address as so
urce address
Jun 26 17:16:01 XenServer kernel: peth1: received packet with own address as so
urce address
Jun 26 17:17:00 XenServer kernel: peth1: received packet with own address as so
urce address
*Jun 26 17:18:38 XenServer syslogd 1.4.1: restart. --> here is the place reboot* Jun 26 17:18:38 XenServer kernel: klogd 1.4.1, log source = /proc/kmsg started. Jun 26 17:18:38 XenServer kernel: Linux version 2.6.18-1.2798.fc6xen (brewbuilde r@xxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.1 20061011 (Red Hat 4.1.1-30)) #
1 SMP Mon Oct 16 15:11:19 EDT 2006
Jun 26 17:18:38 XenServer kernel: BIOS-provided physical RAM map:
Jun 26 17:18:38 XenServer kernel: Xen: 0000000000000000 - 00000000f575f000 (usa
ble)
Jun 26 17:18:38 XenServer kernel: 3199MB HIGHMEM available.
Jun 26 17:18:38 XenServer kernel: 727MB LOWMEM available.
Jun 26 17:18:38 XenServer kernel: NX (Execute Disable) protection: active
Jun 26 17:18:38 XenServer kernel: found SMP MP-table at 000f5f20
Jun 26 17:18:38 XenServer kernel: DMI present.
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enab
led)
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enab
led)
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enab
led)
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enab
led)
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[
0x1])
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[
0x1])
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[
0x1])
Jun 26 17:18:38 XenServer kernel: ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[
0x1])
Jun 26 17:18:38 XenServer kernel: ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi
_base[0])
Jun 26 17:18:38 XenServer kernel: IOAPIC[0]: apic_id 4, version 32, address 0xfe
c00000, GSI 0-23
Jun 26 17:18:38 XenServer kernel: ACPI: IOAPIC (id[0x05] address[0xfec80000] gsi
_base[24])

------------------------------------------------------------------------

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