-bash-4.1# for a in `ls /*.cfg`; do  cat /$a.cfg;  echo $a.cfg;  xl create /$a.cfg; done;  echo $a
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm0'
on_crash='preserve'
# IP:192.168.102.90
# MAC:00:0f:4b:01:01:00
pci= [ '0000:0a:10.1' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm0.cfg
Parsing config from //g-vm0.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:26 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/1/5632
Jul 28 19:20:26 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/1/5632/node /dev/loop0 to xenstore.
Jul 28 19:20:26 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/1/5632/physical-device 7:0 to xenstore.
Jul 28 19:20:26 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/1/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm1'
on_crash='preserve'
# IP:192.168.102.91
# MAC:00:0f:4b:01:01:01
pci= [ '0000:0a:10.3' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm1.cfg
Parsing config from //g-vm1.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:27 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/2/5632
Jul 28 19:20:27 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/2/5632/node /dev/loop1 to xenstore.
Jul 28 19:20:27 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/2/5632/physical-device 7:1 to xenstore.
Jul 28 19:20:27 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/2/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm10'
on_crash='preserve'
# IP:192.168.102.100
# MAC:00:0f:4b:01:01:0a
pci= [ '0000:0a:10.6' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm10.cfg
Parsing config from //g-vm10.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:28 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/3/5632
Jul 28 19:20:28 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/3/5632/node /dev/loop2 to xenstore.
Jul 28 19:20:28 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/3/5632/physical-device 7:2 to xenstore.
Jul 28 19:20:28 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/3/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm11'
on_crash='preserve'
# IP:192.168.102.101
# MAC:00:0f:4b:01:01:0b
pci= [ '0000:0a:11.0' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm11.cfg
Parsing config from //g-vm11.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:29 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/4/5632
Jul 28 19:20:29 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/4/5632/node /dev/loop3 to xenstore.
Jul 28 19:20:29 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/4/5632/physical-device 7:3 to xenstore.
Jul 28 19:20:29 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/4/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm12'
on_crash='preserve'
# IP:192.168.102.102
# MAC:00:0f:4b:01:01:0c
pci= [ '0000:0a:11.2' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm12.cfg
Parsing config from //g-vm12.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:30 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/5/5632
Jul 28 19:20:31 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/5/5632/node /dev/loop4 to xenstore.
Jul 28 19:20:31 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/5/5632/physical-device 7:4 to xenstore.
Jul 28 19:20:31 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/5/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm13'
on_crash='preserve'
# IP:192.168.102.103
# MAC:00:0f:4b:01:01:0d
pci= [ '0000:0a:11.4' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm13.cfg
Parsing config from //g-vm13.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:31 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/6/5632
Jul 28 19:20:32 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/6/5632/node /dev/loop5 to xenstore.
Jul 28 19:20:32 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/6/5632/physical-device 7:5 to xenstore.
Jul 28 19:20:32 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/6/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm2'
on_crash='preserve'
# IP:192.168.102.92
# MAC:00:0f:4b:01:01:02
pci= [ '0000:0a:10.5' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm2.cfg
Parsing config from //g-vm2.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:33 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/7/5632
Jul 28 19:20:34 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/7/5632/node /dev/loop6 to xenstore.
Jul 28 19:20:34 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/7/5632/physical-device 7:6 to xenstore.
Jul 28 19:20:34 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/7/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm3'
on_crash='preserve'
# IP:192.168.102.93
# MAC:00:0f:4b:01:01:03
pci= [ '0000:0a:10.7' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm3.cfg
Parsing config from //g-vm3.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:34 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/8/5632
Jul 28 19:20:35 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/8/5632/node /dev/loop7 to xenstore.
Jul 28 19:20:36 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/8/5632/physical-device 7:7 to xenstore.
Jul 28 19:20:36 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/8/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm4'
on_crash='preserve'
# IP:192.168.102.94
# MAC:00:0f:4b:01:01:04
pci= [ '0000:0a:11.1' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm4.cfg
Parsing config from //g-vm4.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:36 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/9/5632
Jul 28 19:20:38 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/9/5632/node /dev/loop8 to xenstore.
Jul 28 19:20:38 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/9/5632/physical-device 7:8 to xenstore.
Jul 28 19:20:38 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/9/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm5'
on_crash='preserve'
# IP:192.168.102.95
# MAC:00:0f:4b:01:01:05
pci= [ '0000:0a:11.3' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm5.cfg
Parsing config from //g-vm5.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:39 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/10/5632
Jul 28 19:20:41 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/10/5632/node /dev/loop9 to xenstore.
Jul 28 19:20:41 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/10/5632/physical-device 7:9 to xenstore.
Jul 28 19:20:41 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/10/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm6'
on_crash='preserve'
# IP:192.168.102.96
# MAC:00:0f:4b:01:01:06
pci= [ '0000:0a:11.5' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm6.cfg
Parsing config from //g-vm6.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:41 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/11/5632
Jul 28 19:20:44 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/11/5632/node /dev/loop10 to xenstore.
Jul 28 19:20:44 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/11/5632/physical-device 7:a to xenstore.
Jul 28 19:20:44 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/11/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm7'
on_crash='preserve'
# IP:192.168.102.97
# MAC:00:0f:4b:01:01:07
pci= [ '0000:0a:10.0' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm7.cfg
Parsing config from //g-vm7.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:45 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/12/5632
Jul 28 19:20:51 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/12/5632/node /dev/loop11 to xenstore.
Jul 28 19:20:51 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/12/5632/physical-device 7:b to xenstore.
Jul 28 19:20:51 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/12/5632/hotplug-status connected to xenstore.
memory=768
boot='d'
vcpus=2
vnclisten='0.0.0.0'
name='g-vm8'
on_crash='preserve'
# IP:192.168.102.98
# MAC:00:0f:4b:01:01:08
pci= [ '0000:0a:10.2' ]
builder='hvm'
disk = [ 'file:/mnt/lab/bootstrap-x86_64/root_image.iso,hdc:cdrom,r']
kernel = 'hvmloader'
serial='pty'
/g-vm8.cfg
Parsing config from //g-vm8.cfg
WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware
Jul 28 19:20:53 tst036 logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/13/5632
libxl: error: libxl_aoutils.c:539:async_exec_timeout: killing execution of /etc/xen/scripts/block add because of timeout
libxl: error: libxl_create.c:1157:domcreate_launch_dm: unable to add disk devices
libxl: error: libxl_dm.c:1955:kill_device_model: unable to find device model pid in /local/domain/13/image/device-model-pid
libxl: error: libxl.c:1606:libxl__destroy_domid: libxl__destroy_device_model failed for 13
Jul 28 19:21:03 tst036 logger: /etc/xen/scripts/block: remove XENBUS_PATH=backend/vbd/13/5632
Jul 28 19:21:04 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/13/5632/hotplug-error xenstore-read backend/vbd/13/5632/node failed. backend/vbd/13/5632/hotplug-status error to xenstore.
Jul 28 19:21:04 tst036 logger: /etc/xen/scripts/block: xenstore-read backend/vbd/13/5632/node failed.
Jul 28 19:21:05 tst036 logger: /etc/xen/scripts/block: Writing backend/vbd/13/5632/hotplug-error /etc/xen/scripts/block failed; error detected. backend/vbd/13/5632/hotplug-status error to xenstore.
Jul 28 19:21:05 tst036 logger: /etc/xen/scripts/block: /etc/xen/scripts/block failed; error detected.
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: /etc/xen/scripts/block remove [10344] exited with error status 1
libxl: error: libxl_device.c:1085:device_hotplug_child_death_cb: script: /etc/xen/scripts/block failed; error detected.
libxl: error: libxl.c:1569:libxl__destroy_domid: non-existant domain 13
libxl: error: libxl.c:1527:domain_destroy_callback: unable to destroy guest with domid 13
libxl: error: libxl.c:1454:domain_destroy_cb: destruction of domain 13 failed