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Re: [Xen-users] Centos 5.2 using LVM -> DRBD 0.82 -> Xen Problems
Hi Robert,
I’m trying to get Xen to use a native DRBD device but it seems it will
not create the virtual machine. It does not seem to like the DRBD device
type, any ideas on what might be wrong?
I’m pretty sure my xen config file is OK and the DRBD device looks fine too.
xm create centostest
Using config file "./centostest".
Error: Device 768 (vbd) could not be connected. /etc/xen/scripts/block
failed; error detected.
(...)
Contents of config file ("centostest"):
(...)
disk = [ 'drbd:drbd0,hda,w' ,'file:/root/centos52.iso,hdc:cdrom,r' ]
I guess the drbd type of block device is unknown to xen. /dev/drbd0 is
just a standard block device, so it should be something like :
disk = [ 'phy:/dev/drbd0,hda,w' ,'file:/root/centos52.iso,hdc:cdrom,r' ]
In any case, I would advise you to slice your drbd device with lvm so
you have more flexibility in block device management.
Cheers,
Denis
boot = 'd'
vif = [ 'mac=00:16:3e:14:13:77,bridge=virbr0,type=ioemu' ]
serial = 'pty'
xm info:
host : mrhappy.whatever.com
release : 2.6.18-92.1.6.el5xen
version : #1 SMP Wed Jun 25 14:13:10 EDT 2008
machine : x86_64
nr_cpus : 8
nr_nodes : 2
cores_per_socket : 4
threads_per_core : 1
cpu_mhz : 2000
hw_caps :
178bf3ff:efd3fbff:00000000:00000110:00802001:00000000:000007ff
total_memory : 16383
free_memory : 15635
node_to_cpu : node0:0-3
node1:4-7
xen_major : 3
xen_minor : 2
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
cc_compiler : gcc version 4.1.2 20071124 (Red Hat 4.1.2-42)
cc_compile_by : root
cc_compile_domain : labor.lan
cc_compile_date : Thu Jul 17 17:17:42 CEST 2008
xend_config_format : 4
cat /proc/drbd:
version: 8.2.6 (api:88/proto:86-88)
GIT-hash: 3e69822d3bb4920a8c1bfdf7d647169eba7d2eb4 build by
root@xxxxxxxxxxxxxxxxxxxx, 2008-08-05 14:04:25
0: cs:Connected st:Primary/Secondary ds:UpToDate/UpToDate C r---
ns:10485404 nr:0 dw:0 dr:10485404 al:0 bm:640 lo:0 pe:0 ua:0 ap:0 oos:0
xm log:
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:84)
XendDomainInfo.create([\047vm\047, [\047name\047, \047dns1\047],
[\047memory\047, 2048], [\047maxmem\047, 2048], [\047on_poweroff\047,
\047destroy\047], [\047on_reboot\047, \047restart\047],
[\047on_crash\047, \047restart\047], [\047vcpus\047, 2],
[\047on_xend_start\047, \047ignore\047], [\047on_xend_stop\047,
\047ignore\047], [\047uuid\047,
\04753299e20-a828-a53a-53b8-88cfb9aa91f9\047], [\047image\047,
[\047hvm\047, [\047kernel\047, \047/usr/lib/xen/boot/hvmloader\047],
[\047device_model\047, \047/usr/lib64/xen/bin/qemu-dm\047],
[\047pae\047, 1], [\047vcpus\047, 2], [\047boot\047, \047d\047],
[\047fda\047, \047\047], [\047fdb\047, \047\047], [\047timer_mode\047,
0], [\047localtime\047, 0], [\047serial\047, \047pty\047],
[\047stdvga\047, 0], [\047isa\047, 0], [\047nographic\047, 0],
[\047soundhw\047, \047\047], [\047vnc\047, 1], [\047vncunused\047, 1],
[\047sdl\047, 1], [\047xauthority\047, \047/root/.Xauthority\047],
[\047rtc_timeoffset\047, \0470\047], [\047monitor\047, 0],
[\047acpi\047, 1], [\047apic\047, 1], [\047usb\047, 0],
[\047usbdevice\047, \047\047], [\047keymap\047, \047\047], [\047pci\047,
[]], [\047guest_os_type\047, \047default\047]]], [\047device\047,
[\047vbd\047, [\047uname\047, \047drbd:drbd0\047], [\047dev\047,
\047hda\047], [\047mode\047, \047w\047]]], [\047device\047,
[\047vbd\047, [\047uname\047, \047file:/root/centos52.iso\047],
[\047dev\047, \047hdc:cdrom\047], [\047mode\047, \047r\047]]],
[\047device\047, [\047vif\047, [\047bridge\047, \047virbr0\047],
[\047mac\047, \04700:16:3e:14:13:77\047], [\047type\047, \047ioemu\047]]]])
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:1618)
XendDomainInfo.constructDomain
[2008-08-05 16:38:08 5979] DEBUG (balloon:132) Balloon: 16010568 KiB
free; need 2048; done.
[2008-08-05 16:38:08 5979] DEBUG (XendDomain:443) Adding Domain: 19
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:1703)
XendDomainInfo.initDomain: 19 256
[2008-08-05 16:38:08 5979] DEBUG (image:234) No VNC passwd configured
for vfb access
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: boot, val: d
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: fda, val: None
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: fdb, val: None
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: soundhw, val: None
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: localtime, val: 0
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: serial, val: pty
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: std-vga, val: 0
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: isa, val: 0
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: acpi, val: 1
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: usb, val: 0
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: usbdevice, val: None
[2008-08-05 16:38:08 5979] DEBUG (image:476) args: pci, val: []
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:1738)
_initDomain:shadow_memory=0x0, memory_static_max=0x80000000,
memory_static_min=0x0.
[2008-08-05 16:38:08 5979] DEBUG (balloon:132) Balloon: 16009272 KiB
free; need 2123776; done.
[2008-08-05 16:38:08 5979] INFO (image:139) buildDomain os=hvm dom=19
vcpus=2
[2008-08-05 16:38:08 5979] DEBUG (image:523) domid = 19
[2008-08-05 16:38:08 5979] DEBUG (image:524) image =
/usr/lib/xen/boot/hvmloader
[2008-08-05 16:38:08 5979] DEBUG (image:525) store_evtchn = 3
[2008-08-05 16:38:08 5979] DEBUG (image:526) memsize = 2048
[2008-08-05 16:38:08 5979] DEBUG (image:527) vcpus = 2
[2008-08-05 16:38:08 5979] DEBUG (image:528) acpi = 1
[2008-08-05 16:38:08 5979] DEBUG (image:529) apic = 1
[2008-08-05 16:38:08 5979] INFO (XendDomainInfo:1514) createDevice: vfb
: {\047vncunused\047: 1, \047other_config\047: {\047vncunused\047: 1,
\047type\047: \047vnc\047}, \047type\047: \047vnc\047, \047uuid\047:
\0479acbc98f-794d-e5a7-ff61-82074bf72ea5\047}
[2008-08-05 16:38:08 5979] DEBUG (DevController:118) DevController:
writing {\047state\047: \0471\047, \047backend-id\047: \0470\047,
\047backend\047: \047/local/domain/0/backend/vfb/19/0\047} to
/local/domain/19/device/vfb/0.
[2008-08-05 16:38:08 5979] DEBUG (DevController:120) DevController:
writing {\047vncunused\047: \0471\047, \047domain\047: \047dns1\047,
\047frontend\047: \047/local/domain/19/device/vfb/0\047, \047uuid\047:
\0479acbc98f-794d-e5a7-ff61-82074bf72ea5\047, \047state\047: \0471\047,
\047online\047: \0471\047, \047frontend-id\047: \04719\047,
\047type\047: \047vnc\047} to /local/domain/0/backend/vfb/19/0.
[2008-08-05 16:38:08 5979] INFO (XendDomainInfo:1514) createDevice: vbd
: {\047uuid\047: \047b9ed2608-b441-17fd-77dc-f1e535e2b994\047,
\047bootable\047: 1, \047driver\047: \047paravirtualised\047,
\047dev\047: \047hda\047, \047uname\047: \047drbd:drbd0\047,
\047mode\047: \047w\047}
[2008-08-05 16:38:08 5979] DEBUG (DevController:118) DevController:
writing {\047backend-id\047: \0470\047, \047virtual-device\047:
\047768\047, \047device-type\047: \047disk\047, \047state\047:
\0471\047, \047backend\047: \047/local/domain/0/backend/vbd/19/768\047}
to /local/domain/19/device/vbd/768.
[2008-08-05 16:38:08 5979] DEBUG (DevController:120) DevController:
writing {\047domain\047: \047dns1\047, \047frontend\047:
\047/local/domain/19/device/vbd/768\047, \047uuid\047:
\047b9ed2608-b441-17fd-77dc-f1e535e2b994\047, \047dev\047: \047hda\047,
\047state\047: \0471\047, \047params\047: \047drbd0\047, \047mode\047:
\047w\047, \047online\047: \0471\047, \047frontend-id\047: \04719\047,
\047type\047: \047drbd\047} to /local/domain/0/backend/vbd/19/768.
[2008-08-05 16:38:08 5979] INFO (XendDomainInfo:1514) createDevice: vbd
: {\047uuid\047: \047cfacefb6-21c5-6594-728a-d97d10722455\047,
\047bootable\047: 0, \047driver\047: \047paravirtualised\047,
\047dev\047: \047hdc:cdrom\047, \047uname\047:
\047file:/root/centos52.iso\047, \047mode\047: \047r\047}
[2008-08-05 16:38:08 5979] DEBUG (DevController:118) DevController:
writing {\047backend-id\047: \0470\047, \047virtual-device\047:
\0475632\047, \047device-type\047: \047cdrom\047, \047state\047:
\0471\047, \047backend\047: \047/local/domain/0/backend/vbd/19/5632\047}
to /local/domain/19/device/vbd/5632.
[2008-08-05 16:38:08 5979] DEBUG (DevController:120) DevController:
writing {\047domain\047: \047dns1\047, \047frontend\047:
\047/local/domain/19/device/vbd/5632\047, \047uuid\047:
\047cfacefb6-21c5-6594-728a-d97d10722455\047, \047dev\047: \047hdc\047,
\047state\047: \0471\047, \047params\047: \047/root/centos52.iso\047,
\047mode\047: \047r\047, \047online\047: \0471\047, \047frontend-id\047:
\04719\047, \047type\047: \047file\047} to
/local/domain/0/backend/vbd/19/5632.
[2008-08-05 16:38:08 5979] INFO (XendDomainInfo:1514) createDevice: vif
: {\047bridge\047: \047virbr0\047, \047mac\047:
\04700:16:3e:14:13:77\047, \047type\047: \047ioemu\047, \047uuid\047:
\04792afe459-2d39-4b8f-df58-afc90aa175e9\047}
[2008-08-05 16:38:08 5979] DEBUG (DevController:118) DevController:
writing {\047state\047: \0471\047, \047backend-id\047: \0470\047,
\047backend\047: \047/local/domain/0/backend/vif/19/0\047} to
/local/domain/19/device/vif/0.
[2008-08-05 16:38:08 5979] DEBUG (DevController:120) DevController:
writing {\047bridge\047: \047virbr0\047, \047domain\047: \047dns1\047,
\047handle\047: \0470\047, \047uuid\047:
\04792afe459-2d39-4b8f-df58-afc90aa175e9\047, \047script\047:
\047/etc/xen/scripts/vif-bridge\047, \047mac\047:
\04700:16:3e:14:13:77\047, \047frontend-id\047: \04719\047,
\047state\047: \0471\047, \047online\047: \0471\047, \047frontend\047:
\047/local/domain/19/device/vif/0\047, \047type\047: \047ioemu\047} to
/local/domain/0/backend/vif/19/0.
[2008-08-05 16:38:08 5979] INFO (image:289) spawning device models:
/usr/lib64/xen/bin/qemu-dm [\047/usr/lib64/xen/bin/qemu-dm\047,
\047-d\047, \04719\047, \047-domain-name\047, \047dns1\047,
\047-vnc\047, \047127.0.0.1:0\047, \047-vncunused\047, \047-vcpus\047,
\0472\047, \047-boot\047, \047d\047, \047-serial\047, \047pty\047,
\047-acpi\047, \047-net\047,
\047nic,vlan=1,macaddr=00:16:3e:14:13:77,model=rtl8139\047,
\047-net\047, \047tap,vlan=1,bridge=virbr0\047, \047-M\047, \047xenfv\047]
[2008-08-05 16:38:08 5979] INFO (image:293) device model pid: 13559
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:2195) Storing VM
details: {\047on_xend_stop\047: \047ignore\047, \047shadow_memory\047:
\04718\047, \047uuid\047: \04753299e20-a828-a53a-53b8-88cfb9aa91f9\047,
\047on_reboot\047: \047restart\047, \047start_time\047:
\0471217950688.7\047, \047on_poweroff\047: \047destroy\047,
\047on_xend_start\047: \047ignore\047, \047on_crash\047:
\047restart\047, \047xend/restart_count\047: \0470\047, \047vcpus\047:
\0472\047, \047vcpu_avail\047: \0473\047, \047image\047: \047(hvm
(kernel /usr/lib/xen/boot/hvmloader) (acpi 1) (apic 1) (boot d)
(device_model /usr/lib64/xen/bin/qemu-dm) (isa 0) (localtime 0) (monitor
0) (nographic 0) (pae 1) (rtc_timeoffset 0) (serial pty) (sdl 1) (stdvga
0) (usb 0) (vnc 1) (timer_mode 0) (vncunused 1) (xauthority
/root/.Xauthority) (pci ()) (guest_os_type default) (notes
(SUSPEND_CANCEL 1)))\047, \047name\047: \047dns1\047}
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:1008) Storing domain
details: {\047console/port\047: \0474\047, \047name\047: \047dns1\047,
\047console/limit\047: \0471048576\047, \047store/port\047: \0473\047,
\047vm\047: \047/vm/53299e20-a828-a53a-53b8-88cfb9aa91f9\047,
\047domid\047: \04719\047, \047image/suspend-cancel\047: \0471\047,
\047cpu/0/availability\047: \047online\047, \047memory/target\047:
\0472097152\047,
\047control/platform-feature-multiprocessor-suspend\047: \0471\047,
\047store/ring-ref\047: \047524286\047, \047cpu/1/availability\047:
\047online\047, \047console/type\047: \047ioemu\047}
[2008-08-05 16:38:08 5979] DEBUG (DevController:118) DevController:
writing {\047state\047: \0471\047, \047backend-id\047: \0470\047,
\047backend\047: \047/local/domain/0/backend/console/19/0\047} to
/local/domain/19/device/console/0.
[2008-08-05 16:38:08 5979] DEBUG (DevController:120) DevController:
writing {\047domain\047: \047dns1\047, \047frontend\047:
\047/local/domain/19/device/console/0\047, \047uuid\047:
\0476f515811-410e-6ebf-8f39-611bf496c88c\047, \047frontend-id\047:
\04719\047, \047state\047: \0471\047, \047location\047: \0474\047,
\047online\047: \0471\047, \047protocol\047: \047vt100\047} to
/local/domain/0/backend/console/19/0.
[2008-08-05 16:38:08 5979] DEBUG (XendDomainInfo:1092)
XendDomainInfo.handleShutdownWatch
[2008-08-05 16:38:08 5979] DEBUG (DevController:151) Waiting for devices
vif.
[2008-08-05 16:38:08 5979] DEBUG (DevController:156) Waiting for 0.
[2008-08-05 16:38:08 5979] DEBUG (DevController:595)
hotplugStatusCallback /local/domain/0/backend/vif/19/0/hotplug-status.
[2008-08-05 16:38:09 5979] DEBUG (DevController:595)
hotplugStatusCallback /local/domain/0/backend/vif/19/0/hotplug-status.
[2008-08-05 16:38:09 5979] DEBUG (DevController:609)
hotplugStatusCallback 1.
[2008-08-05 16:38:09 5979] DEBUG (DevController:151) Waiting for devices
vbd.
[2008-08-05 16:38:09 5979] DEBUG (DevController:156) Waiting for 768.
[2008-08-05 16:38:09 5979] DEBUG (DevController:595)
hotplugStatusCallback /local/domain/0/backend/vbd/19/768/hotplug-status.
[2008-08-05 16:38:09 5979] DEBUG (DevController:609)
hotplugStatusCallback 2.
[2008-08-05 16:38:09 5979] DEBUG (XendDomainInfo:1897)
XendDomainInfo.destroy: domid=19
[2008-08-05 16:38:09 5979] DEBUG (XendDomainInfo:1914)
XendDomainInfo.destroyDomain(19)
[2008-08-05 16:38:09 5979] DEBUG (XendDomainInfo:1529) Destroying device
model
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1536) Releasing devices
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1542) Removing vif/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1542) Removing vbd/768
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1542) Removing vbd/5632
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/5632
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1542) Removing vfb/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1542) Removing console/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = console, device = console/0
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1534) No device model
[2008-08-05 16:38:10 5979] DEBUG (XendDomainInfo:1536) Releasing devices
[2008-08-05 16:38:10 5979] DEBUG (DevController:595)
hotplugStatusCallback /local/domain/0/backend/vbd/9/769/hotplug-status.
[2008-08-05 16:38:10 5979] DEBUG (DevController:595)
hotplugStatusCallback /local/domain/0/backend/vbd/9/769/hotplug-status.
**
**
*The SAQ Group*
*Registered Office: 18 Chapel Street, Petersfield, Hampshire GU32 3DZ*
SEMTEC Limited Trading as SAQ is Registered in England & Wales
Company Number: 06481952
http://www.saqnet.co.uk <http://www.saqnet.co.uk/> AS29219
SAQ Group Delivers high quality, honestly priced communication and I.T.
services to UK Business.
DSL : Domains : Email : Hosting : CoLo : Servers : Racks : Transit :
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Find us in http://www.thebestof.co.uk/petersfield
------------------------------------------------------------------------
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Xen-users mailing list
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--
Denis Cardon
Tranquil IT Systems
44 bvd des pas enchantés
44230 Saint Sébastien sur Loire
tel : +33 (0) 2.40.97.57.56
http://www.tranquil-it-systems.fr
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