john maclean
2007-Jun-19 11:05 UTC
[Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
Chaps,
Xen 3.1.0 running on Debian Lenny quite well. A self build using lvm2
for the xen instances. On Sunday I had six running OK. Now When I
start the third domain it wants to start but crashes.
Here follows an extract of /var/log/xen/xend.log. I hope that some one
out there can help me to diagnose and fix what''s going on... Note the
line "VM is already running" - it''s not unless xm list is not
finding
the domains.
[2007-06-19 10:49:47 5915] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(10)
[2007-06-19 10:49:47 5915] DEBUG (__init__:1072)
XendDomainInfo.create_from_dict({''vcpus_params'': {},
''PV_args'':
''root=/dev/sda1 ro ip=:1.2.3.4:::blag50k:eth0:dhcp 4'',
''features'': '''',
''cpus'': [], ''paused'': 0,
''domid'': 10, ''shutdown'': 0,
''VCPUs_live'': 1,
''PV_bootloader'': '''',
''actions_after_crash'': ''restart'',
''vbd_refs'':
[''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'',
''13006cbd-9d34-017b-2118-7fa42797ffd7''],
''PV_ramdisk'': '''',
''is_control_domain'': False, ''name_label'':
''blag50k'',
''VCPUs_at_startup'': 1, ''HVM_boot_params'':
{}, ''platform'':
{''rtc_timeoffset'': ''0''},
''cpu_weight'': 256, ''console_refs'':
[''bc6ba6c2-caab-175d-19ef-19f03be6242a''],
''online_vcpus'': 1,
''cpu_cap'': 0, ''blocked'': 0,
''on_xend_stop'': ''ignore'',
''memory_static_min'': 0, ''HVM_boot_policy'':
'''', ''shutdown_reason'': 3,
''VCPUs_max'': 1, ''start_time'':
1182246570.029721, ''memory_static_max'':
33554432, ''actions_after_shutdown'':
''destroy'', ''on_xend_start'':
''ignore'', ''crashed'': 1,
''memory_dynamic_max'': 33554432,
''actions_after_suspend'': '''',
''is_a_template'': False,
''PV_bootloader_args'': '''',
''memory_dynamic_min'': 33554432, ''uuid'':
''55a8dec9-df56-89f9-7d3e-fe3898926f45'',
''PV_kernel'':
''/boot/vmlinuz-2.6.18-xen'', ''cpu_time'':
0.382074786, ''shadow_memory'':
0, ''dying'': 1, ''vcpu_avail'': 1,
''notes'': {''HV_START_LOW'':
''4118806528'', ''FEATURES'':
''writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'',
''VIRT_BASE'': ''3221225472'',
''GUEST_VERSION'': ''2.6'',
''PADDR_OFFSET'':
''3221225472'', ''GUEST_OS'':
''linux'', ''HYPERCALL_PAGE'':
''3238006784'',
''LOADER'': ''generic'',
''SUSPEND_CANCEL'': ''1'',
''PAE_MODE'': ''yes'',
''ENTRY'': ''3238002688'',
''XEN_VERSION'': ''xen-3.0''},
''other_config'': {},
''running'': 0, ''actions_after_reboot'':
''restart'', ''vif_refs'':
[''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''],
''vtpm_refs'': [], ''security'':
None, ''devices'':
{''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'':
(''vbd'',
{''uuid'':
''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'',
''bootable'': 1,
''devid'': 2049, ''driver'':
''paravirtualised'', ''dev'':
''sda1'', ''uname'':
''phy:/dev/acidlvm/blag50k'', ''mode'':
''w''}),
''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f'':
(''vif'', {''devid'': 0,
''uuid'':
''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''}),
''13006cbd-9d34-017b-2118-7fa42797ffd7'':
(''vbd'', {''uuid'':
''13006cbd-9d34-017b-2118-7fa42797ffd7'',
''bootable'': 0, ''devid'': 2050,
''driver'': ''paravirtualised'',
''dev'': ''sda2'', ''uname'':
''phy:/dev/acidlvm/blag50kswap'', ''mode'':
''w''}),
''bc6ba6c2-caab-175d-19ef-19f03be6242a'':
(''console'', {''other_config'':
{}, ''protocol'': ''vt100'',
''uuid'':
''bc6ba6c2-caab-175d-19ef-19f03be6242a'',
''location'': ''2''})}})
[2007-06-19 10:49:47 5915] ERROR (__init__:1072) Domain construction failed
Traceback (most recent call last):
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in
create_from_dict
vm.start()
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 420, in
start
raise XendError(''VM already running'')
XendError: VM already running
[2007-06-19 10:49:47 5915] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=10
[2007-06-19 10:49:47 5915] ERROR (__init__:1072) Failed to restart domain 10.
Traceback (most recent call last):
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1216, in
_restart
new_dom = XendDomain.instance().domain_create_from_dict(
File "//usr/lib/python/xen/xend/XendDomain.py", line 932, in
domain_create_from_dict
dominfo = XendDomainInfo.create_from_dict(config_dict)
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in
create_from_dict
vm.start()
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 420, in
start
raise XendError(''VM already running'')
XendError: VM already running
--
John Maclean - 07739 171 531
MSc (DIC)
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Petersson, Mats
2007-Jun-19 11:15 UTC
RE: [Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
> -----Original Message----- > From: xen-users-bounces@lists.xensource.com > [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of > john maclean > Sent: 19 June 2007 12:06 > To: Xen Users > Subject: [Xen-users] Lvm-based domUs keep crashing... limited > to 2 domU > > Chaps, > > Xen 3.1.0 running on Debian Lenny quite well. A self build using lvm2 > for the xen instances. On Sunday I had six running OK. Now When I > start the third domain it wants to start but crashes. > > Here follows an extract of /var/log/xen/xend.log. I hope that some one > out there can help me to diagnose and fix what''s going on... Note the > line "VM is already running" - it''s not unless xm list is not finding > the domains.That error message is supposed to be used when there are two domains with the same name, which in this case is ''blag50k''. -- Mats> > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > XendDomainInfo.destroyDomain(10) > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > XendDomainInfo.create_from_dict({''vcpus_params'': {}, ''PV_args'': > ''root=/dev/sda1 ro ip=:1.2.3.4:::blag50k:eth0:dhcp 4'', ''features'': '''', > ''cpus'': [], ''paused'': 0, ''domid'': 10, ''shutdown'': 0, ''VCPUs_live'': 1, > ''PV_bootloader'': '''', ''actions_after_crash'': ''restart'', ''vbd_refs'': > [''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'', > ''13006cbd-9d34-017b-2118-7fa42797ffd7''], ''PV_ramdisk'': '''', > ''is_control_domain'': False, ''name_label'': ''blag50k'', > ''VCPUs_at_startup'': 1, ''HVM_boot_params'': {}, ''platform'': > {''rtc_timeoffset'': ''0''}, ''cpu_weight'': 256, ''console_refs'': > [''bc6ba6c2-caab-175d-19ef-19f03be6242a''], ''online_vcpus'': 1, > ''cpu_cap'': 0, ''blocked'': 0, ''on_xend_stop'': ''ignore'', > ''memory_static_min'': 0, ''HVM_boot_policy'': '''', ''shutdown_reason'': 3, > ''VCPUs_max'': 1, ''start_time'': 1182246570.029721, ''memory_static_max'': > 33554432, ''actions_after_shutdown'': ''destroy'', ''on_xend_start'': > ''ignore'', ''crashed'': 1, ''memory_dynamic_max'': 33554432, > ''actions_after_suspend'': '''', ''is_a_template'': False, > ''PV_bootloader_args'': '''', ''memory_dynamic_min'': 33554432, ''uuid'': > ''55a8dec9-df56-89f9-7d3e-fe3898926f45'', ''PV_kernel'': > ''/boot/vmlinuz-2.6.18-xen'', ''cpu_time'': 0.382074786, ''shadow_memory'': > 0, ''dying'': 1, ''vcpu_avail'': 1, ''notes'': {''HV_START_LOW'': > ''4118806528'', ''FEATURES'': > ''writable_page_tables|writable_descriptor_tables|auto_translat > ed_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'', > ''VIRT_BASE'': ''3221225472'', ''GUEST_VERSION'': ''2.6'', ''PADDR_OFFSET'': > ''3221225472'', ''GUEST_OS'': ''linux'', ''HYPERCALL_PAGE'': ''3238006784'', > ''LOADER'': ''generic'', ''SUSPEND_CANCEL'': ''1'', ''PAE_MODE'': ''yes'', > ''ENTRY'': ''3238002688'', ''XEN_VERSION'': ''xen-3.0''}, ''other_config'': {}, > ''running'': 0, ''actions_after_reboot'': ''restart'', ''vif_refs'': > [''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''], ''vtpm_refs'': [], ''security'': > None, ''devices'': {''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'': (''vbd'', > {''uuid'': ''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'', ''bootable'': 1, > ''devid'': 2049, ''driver'': ''paravirtualised'', ''dev'': ''sda1'', ''uname'': > ''phy:/dev/acidlvm/blag50k'', ''mode'': ''w''}), > ''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f'': (''vif'', {''devid'': 0, ''uuid'': > ''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''}), > ''13006cbd-9d34-017b-2118-7fa42797ffd7'': (''vbd'', {''uuid'': > ''13006cbd-9d34-017b-2118-7fa42797ffd7'', ''bootable'': 0, ''devid'': 2050, > ''driver'': ''paravirtualised'', ''dev'': ''sda2'', ''uname'': > ''phy:/dev/acidlvm/blag50kswap'', ''mode'': ''w''}), > ''bc6ba6c2-caab-175d-19ef-19f03be6242a'': (''console'', {''other_config'': > {}, ''protocol'': ''vt100'', ''uuid'': > ''bc6ba6c2-caab-175d-19ef-19f03be6242a'', ''location'': ''2''})}}) > [2007-06-19 10:49:47 5915] ERROR (__init__:1072) Domain > construction failed > Traceback (most recent call last): > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in > create_from_dict > vm.start() > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > 420, in start > raise XendError(''VM already running'') > XendError: VM already running > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > XendDomainInfo.destroy: domid=10 > [2007-06-19 10:49:47 5915] ERROR (__init__:1072) Failed to > restart domain 10. > Traceback (most recent call last): > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > 1216, in _restart > new_dom = XendDomain.instance().domain_create_from_dict( > File "//usr/lib/python/xen/xend/XendDomain.py", line 932, in > domain_create_from_dict > dominfo = XendDomainInfo.create_from_dict(config_dict) > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in > create_from_dict > vm.start() > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > 420, in start > raise XendError(''VM already running'') > XendError: VM already running > > > -- > John Maclean - 07739 171 531 > MSc (DIC) > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users > > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
john maclean
2007-Jun-19 13:19 UTC
Re: [Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
Just checked that the domains are uniquely named:- Script started on Tue 19 Jun 2007 14:09:27 BST acid:~# grep ^disk /etc/xen*[K/* /etc/xen/blag50k:disk = [ ''phy:/dev/acidlvm/blag50k,sda1,w'',''phy:/dev/acidlvm/blag50kswap,sda2,w'' ] /etc/xen/bx5x:disk = [ ''phy:/dev/acidlvm/bx5x,sda1,w'',''phy:/dev/acidlvm/bx5xswap,sda2,w'' ] /etc/xen/cxhosting:disk = [ ''phy:/dev/acidlvm/cxhosting,sda1,w'',''phy:/dev/acidlvm/cxhostingswap,sda2,w'' ] /etc/xen/cxvm4:disk = [ ''phy:acidlvm/cxvm4,sda1,w'',''phy:acidlvm/cxvm4_swap,sda2,w'' ] /etc/xen/etch0:disk = [ ''phy:/dev/acidlvm/etch0,sda1,w'',''phy:/dev/acidlvm/etch0swap,sda2,w'' ] /etc/xen/sxvm:disk = [ ''phy:/dev/acidlvm/sxvm,sda1,w'',''phy:/dev/acidlvm/sxvmswap,sda2,w'' ] /etc/xen/xmexample1:disk = [ ''phy:hda1,hda1,w'' ] /etc/xen/xmexample2:disk = [ ''phy:sda%d,sda1,w'' % (7+vmid), /etc/xen/xmexample.hvm:disk = [ ''file:/var/images/min-el3-i386.img,hda,w'', '',hdc:cdrom,r'' ] /etc/xen/xmexample.vti:disk = [ ''file:/var/images/xenia64.img,hda,w'', '',hdc:cdrom,r'' ] acid:~# Script done on Tue 19 Jun 2007 14:09:42 BST They seem to be. Also mounted the lvm partitions to check that there are no conflicts within thier hostnames and any other networking configs. On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote:> > > > -----Original Message----- > > From: xen-users-bounces@lists.xensource.com > > [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of > > john maclean > > Sent: 19 June 2007 12:06 > > To: Xen Users > > Subject: [Xen-users] Lvm-based domUs keep crashing... limited > > to 2 domU > > > > Chaps, > > > > Xen 3.1.0 running on Debian Lenny quite well. A self build using lvm2 > > for the xen instances. On Sunday I had six running OK. Now When I > > start the third domain it wants to start but crashes. > > > > Here follows an extract of /var/log/xen/xend.log. I hope that some one > > out there can help me to diagnose and fix what''s going on... Note the > > line "VM is already running" - it''s not unless xm list is not finding > > the domains. > > That error message is supposed to be used when there are two domains > with the same name, which in this case is ''blag50k''. > > -- > Mats > > > > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > > XendDomainInfo.destroyDomain(10) > > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > > XendDomainInfo.create_from_dict({''vcpus_params'': {}, ''PV_args'': > > ''root=/dev/sda1 ro ip=:1.2.3.4:::blag50k:eth0:dhcp 4'', ''features'': '''', > > ''cpus'': [], ''paused'': 0, ''domid'': 10, ''shutdown'': 0, ''VCPUs_live'': 1, > > ''PV_bootloader'': '''', ''actions_after_crash'': ''restart'', ''vbd_refs'': > > [''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'', > > ''13006cbd-9d34-017b-2118-7fa42797ffd7''], ''PV_ramdisk'': '''', > > ''is_control_domain'': False, ''name_label'': ''blag50k'', > > ''VCPUs_at_startup'': 1, ''HVM_boot_params'': {}, ''platform'': > > {''rtc_timeoffset'': ''0''}, ''cpu_weight'': 256, ''console_refs'': > > [''bc6ba6c2-caab-175d-19ef-19f03be6242a''], ''online_vcpus'': 1, > > ''cpu_cap'': 0, ''blocked'': 0, ''on_xend_stop'': ''ignore'', > > ''memory_static_min'': 0, ''HVM_boot_policy'': '''', ''shutdown_reason'': 3, > > ''VCPUs_max'': 1, ''start_time'': 1182246570.029721, ''memory_static_max'': > > 33554432, ''actions_after_shutdown'': ''destroy'', ''on_xend_start'': > > ''ignore'', ''crashed'': 1, ''memory_dynamic_max'': 33554432, > > ''actions_after_suspend'': '''', ''is_a_template'': False, > > ''PV_bootloader_args'': '''', ''memory_dynamic_min'': 33554432, ''uuid'': > > ''55a8dec9-df56-89f9-7d3e-fe3898926f45'', ''PV_kernel'': > > ''/boot/vmlinuz-2.6.18-xen'', ''cpu_time'': 0.382074786, ''shadow_memory'': > > 0, ''dying'': 1, ''vcpu_avail'': 1, ''notes'': {''HV_START_LOW'': > > ''4118806528'', ''FEATURES'': > > ''writable_page_tables|writable_descriptor_tables|auto_translat > > ed_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'', > > ''VIRT_BASE'': ''3221225472'', ''GUEST_VERSION'': ''2.6'', ''PADDR_OFFSET'': > > ''3221225472'', ''GUEST_OS'': ''linux'', ''HYPERCALL_PAGE'': ''3238006784'', > > ''LOADER'': ''generic'', ''SUSPEND_CANCEL'': ''1'', ''PAE_MODE'': ''yes'', > > ''ENTRY'': ''3238002688'', ''XEN_VERSION'': ''xen-3.0''}, ''other_config'': {}, > > ''running'': 0, ''actions_after_reboot'': ''restart'', ''vif_refs'': > > [''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''], ''vtpm_refs'': [], ''security'': > > None, ''devices'': {''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'': (''vbd'', > > {''uuid'': ''5eb56f79-0dc8-6b38-efea-0b68f6eabc22'', ''bootable'': 1, > > ''devid'': 2049, ''driver'': ''paravirtualised'', ''dev'': ''sda1'', ''uname'': > > ''phy:/dev/acidlvm/blag50k'', ''mode'': ''w''}), > > ''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f'': (''vif'', {''devid'': 0, ''uuid'': > > ''377bfe0b-f6f8-a70a-2435-7e433b9f5d3f''}), > > ''13006cbd-9d34-017b-2118-7fa42797ffd7'': (''vbd'', {''uuid'': > > ''13006cbd-9d34-017b-2118-7fa42797ffd7'', ''bootable'': 0, ''devid'': 2050, > > ''driver'': ''paravirtualised'', ''dev'': ''sda2'', ''uname'': > > ''phy:/dev/acidlvm/blag50kswap'', ''mode'': ''w''}), > > ''bc6ba6c2-caab-175d-19ef-19f03be6242a'': (''console'', {''other_config'': > > {}, ''protocol'': ''vt100'', ''uuid'': > > ''bc6ba6c2-caab-175d-19ef-19f03be6242a'', ''location'': ''2''})}}) > > [2007-06-19 10:49:47 5915] ERROR (__init__:1072) Domain > > construction failed > > Traceback (most recent call last): > > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in > > create_from_dict > > vm.start() > > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > > 420, in start > > raise XendError(''VM already running'') > > XendError: VM already running > > [2007-06-19 10:49:47 5915] DEBUG (__init__:1072) > > XendDomainInfo.destroy: domid=10 > > [2007-06-19 10:49:47 5915] ERROR (__init__:1072) Failed to > > restart domain 10. > > Traceback (most recent call last): > > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > > 1216, in _restart > > new_dom = XendDomain.instance().domain_create_from_dict( > > File "//usr/lib/python/xen/xend/XendDomain.py", line 932, in > > domain_create_from_dict > > dominfo = XendDomainInfo.create_from_dict(config_dict) > > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 103, in > > create_from_dict > > vm.start() > > File "//usr/lib/python/xen/xend/XendDomainInfo.py", line > > 420, in start > > raise XendError(''VM already running'') > > XendError: VM already running > > > > > > -- > > John Maclean - 07739 171 531 > > MSc (DIC) > > > > _______________________________________________ > > Xen-users mailing list > > Xen-users@lists.xensource.com > > http://lists.xensource.com/xen-users > > > > > > > > >-- John Maclean - 07739 171 531 MSc (DIC) _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Petersson, Mats
2007-Jun-19 13:22 UTC
RE: [Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
> > acid:~# grep ^disk /etc/xen*Excellent, but I''d rather see: #grep ^name /etc/xen* Since that''s the factor that is conflicting. -- Mats _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
john maclean
2007-Jun-19 14:03 UTC
Re: [Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
# grep ^name /etc/xen/* /etc/xen/blag50k:name = "blag50k" /etc/xen/bx5x:name = "bx5x" /etc/xen/cxhosting:name = "cxhosting" /etc/xen/cxvm4:name = "cxvm4" /etc/xen/etch0:name = "etch0" /etc/xen/sxvm:name = "sxvm" /etc/xen/xmexample1:name = "ExampleDomain" /etc/xen/xmexample2:name = "VM%d" % vmid /etc/xen/xmexample.hvm:name = "ExampleHVMDomain" /etc/xen/xmexample.vti:name = "ExampleVTIDomain" On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote:> > > > acid:~# grep ^disk /etc/xen* > Excellent, but I''d rather see: > #grep ^name /etc/xen* > > Since that''s the factor that is conflicting. > > -- > Mats > > >-- John Maclean - 07739 171 531 MSc (DIC) _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
john maclean
2007-Jun-19 14:41 UTC
[Xen-users] Lvm-based domUs keep crashing... limited to 2 domU
I normally leave the uuid stuff alone as that goes --whoosh-- over my head. Mind you, I have run cp /etc/xen/foo /etc/xen/bah sed -i ''s/foo/bah/g'' /etc/xen/bah To set up a number of domains. I don''t think that UUID are specified in /etc/xen/config files. Will continue to dig in and explore. On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote:> > > > -----Original Message----- > > From: xen-users-bounces@lists.xensource.com > > [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of > > john maclean > > Sent: 19 June 2007 15:04 > > To: Xen Users > > Subject: Re: [Xen-users] Lvm-based domUs keep crashing... > > limited to 2 domU > > > > # grep ^name /etc/xen/* > > /etc/xen/blag50k:name = "blag50k" > > /etc/xen/bx5x:name = "bx5x" > > /etc/xen/cxhosting:name = "cxhosting" > > /etc/xen/cxvm4:name = "cxvm4" > > /etc/xen/etch0:name = "etch0" > > /etc/xen/sxvm:name = "sxvm" > > /etc/xen/xmexample1:name = "ExampleDomain" > > /etc/xen/xmexample2:name = "VM%d" % vmid > > /etc/xen/xmexample.hvm:name = "ExampleHVMDomain" > > /etc/xen/xmexample.vti:name = "ExampleVTIDomain" > > That looks good to me, so I don''t know what could be the problem. > > Check that you don''t set uuid the same on two domains either! > > -- > Mats > > > > On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote: > > > > > > > > acid:~# grep ^disk /etc/xen* > > > Excellent, but I''d rather see: > > > #grep ^name /etc/xen* > > > > > > Since that''s the factor that is conflicting. > > > > > > -- > > > Mats > > > > > > > > > > > > > > > -- > > John Maclean - 07739 171 531 > > MSc (DIC) > > > > _______________________________________________ > > Xen-users mailing list > > Xen-users@lists.xensource.com > > http://lists.xensource.com/xen-users > > > > > > > > >-- John Maclean - 07739 171 531 MSc (DIC) -- John Maclean - 07739 171 531 MSc (DIC) _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
John Maclean
2007-Jun-19 22:20 UTC
[Xen-users] Re: Lvm-based domUs keep crashing... limited to 2 domU
Solved! as root tail -f /var/log/messages/xen/xend.log I think it was the following line that gave me a clue... "[2007-06-17 11:39:46 10835] ERROR (__init__:1072) VM bx5x restarting too fast (17.125304 seconds since the last restart). Refusing to restart to avoid loops." This prompted me to rebuild:- make linux-2.6-xen-config CONFIGMODE=menuconfig && make -j2 linux-2.6-xen-build && make -j2 linux-2.6-xen-install and look for the modules related to --time-- under processor. I made sure that "Preemption Model" and "frequency" had the same time values. On Tue, 19 Jun 2007 15:41:31 +0100 "john maclean" <jayeola@gmail.com> wrote:> I normally leave the uuid stuff alone as that goes --whoosh-- over my > head. Mind you, I have run > cp /etc/xen/foo /etc/xen/bah > sed -i ''s/foo/bah/g'' /etc/xen/bah > > To set up a number of domains. I don''t think that UUID are specified > in /etc/xen/config files. Will continue to dig in and explore. > > On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote: > > > > > > > -----Original Message----- > > > From: xen-users-bounces@lists.xensource.com > > > [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of > > > john maclean > > > Sent: 19 June 2007 15:04 > > > To: Xen Users > > > Subject: Re: [Xen-users] Lvm-based domUs keep crashing... > > > limited to 2 domU > > > > > > # grep ^name /etc/xen/* > > > /etc/xen/blag50k:name = "blag50k" > > > /etc/xen/bx5x:name = "bx5x" > > > /etc/xen/cxhosting:name = "cxhosting" > > > /etc/xen/cxvm4:name = "cxvm4" > > > /etc/xen/etch0:name = "etch0" > > > /etc/xen/sxvm:name = "sxvm" > > > /etc/xen/xmexample1:name = "ExampleDomain" > > > /etc/xen/xmexample2:name = "VM%d" % vmid > > > /etc/xen/xmexample.hvm:name = "ExampleHVMDomain" > > > /etc/xen/xmexample.vti:name = "ExampleVTIDomain" > > > > That looks good to me, so I don''t know what could be the problem. > > > > Check that you don''t set uuid the same on two domains either! > > > > -- > > Mats > > > > > > On 19/06/07, Petersson, Mats <Mats.Petersson@amd.com> wrote: > > > > > > > > > > acid:~# grep ^disk /etc/xen* > > > > Excellent, but I''d rather see: > > > > #grep ^name /etc/xen* > > > > > > > > Since that''s the factor that is conflicting. > > > > > > > > -- > > > > Mats > > > > > > > > > > > > > > > > > > > > > -- > > > John Maclean - 07739 171 531 > > > MSc (DIC) > > > > > > _______________________________________________ > > > Xen-users mailing list > > > Xen-users@lists.xensource.com > > > http://lists.xensource.com/xen-users > > > > > > > > > > > > > > > > > > -- > John Maclean - 07739 171 531 > MSc (DIC) > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users