Does a Xen Dom0 require X to function
Thomas Laus
lausts at acm.org
Thu Nov 5 20:37:36 UTC 2015
> Is there anything else in the Qemu logs?
>
> Also, can you post the output of `xl -vvv create <guest_cfg>` and `xl
> list` while the domain is running?
>
I can't capture the 'xl -vvv create freebsd.cfg output to a file. This
computer doesn't have a functioning 'X' installation. The redirect to a file
'>' does not capture anything.
========
The output of 'xl list':
Name ID Mem VCPUs Stat Time(s)
Domain-0 0 2048 4 r----- 23.5
FreeBSD 1 512 1 ------ 0.0
========
The qemu-dm-FreeBSD.log:
xen be core: can't open gnttab device
qemu: terminating on signal 1 from pid 727
The xl-FreeBSD.log:
Waiting for domain FreeBSD (domid 1) to die [pid 708]
libxl: debug: libxl_event.c:577:libxl__ev_xswatch_register: watch
w=0x8028193f8 wpath=@releaseDomain token=3/0: register slotnum=3
libxl: debug: libxl_event.c:577:libxl__ev_xswatch_register: watch
w=0x802818440 wpath=/local/domain/1/device/vbd/5632/eject token=2/1: register
slotnum=2
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x8028193f8
wpath=@releaseDomain token=3/0: event epath=@releaseDomain
libxl: debug: libxl.c:1187:domain_death_xswatch_callback: [evg=0x802842a80:1]
nentries=1 rc=1 1..1
libxl: debug: libxl.c:1198:domain_death_xswatch_callback: [evg=0x802842a80:1]
got=domaininfos[0] got->domain=1
libxl: debug: libxl.c:1225:domain_death_xswatch_callback: exists
shutdown_reported=0 dominf.flags=ffff0002
libxl: debug: libxl.c:1191:domain_death_xswatch_callback: [evg=0] all
reported
libxl: debug: libxl.c:1254:domain_death_xswatch_callback: domain death search
done
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x802818440
wpath=/local/domain/1/device/vbd/5632/eject token=2/1: event
epath=/local/domain/1/device/vbd/5632/eject
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x802818440
wpath=/local/domain/1/device/vbd/5632/eject token=2/1: event
epath=/local/domain/1/device/vbd/5632/eject
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x802818440
wpath=/local/domain/1/device/vbd/5632/eject token=2/1: event
epath=/local/domain/1/device/vbd/5632/eject
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x802818440
wpath=/local/domain/1/device/vbd/5632/eject token=2/1: event
epath=/local/domain/1/device/vbd/5632/eject
libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x8028193f8
wpath=@releaseDomain token=3/0: event epath=@releaseDomain
libxl: debug: libxl.c:1187:domain_death_xswatch_callback: [evg=0x802842a80:1]
nentries=1 rc=1 1..1
libxl: debug: libxl.c:1198:domain_death_xswatch_callback: [evg=0x802842a80:1]
got=domaininfos[0] got->domain=1
libxl: debug: libxl.c:1225:domain_death_xswatch_callback: exists
shutdown_reported=0 dominf.flags=ffff000b
libxl: debug: libxl.c:1143:domain_death_occurred: dying
libxl: debug: libxl.c:1191:domain_death_xswatch_callback: [evg=0] all
reported
libxl: debug: libxl.c:1254:domain_death_xswatch_callback: domain death search
done
Domain 1 has been destroyed.
libxl: debug: libxl_event.c:615:libxl__ev_xswatch_deregister: watch
w=0x8028193f8 wpath=@releaseDomain token=3/0: deregister slotnum=3
libxl: debug: libxl_event.c:615:libxl__ev_xswatch_deregister: watch
w=0x802818440 wpath=/local/domain/1/device/vbd/5632/eject token=2/1:
deregister slotnum=2
xc: debug: hypercall buffer: total allocations:4 total releases:4
xc: debug: hypercall buffer: current allocations:0 maximum allocations:2
xc: debug: hypercall buffer: cache current size:2
xc: debug: hypercall buffer: cache hits:2 misses:2 toobig:0
I hope that this information is helpful.
Tom
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