'Re: [Fedora-xen] Guest shutdown problems'

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List:       fedora-xen
Subject:    Re: [Fedora-xen] Guest shutdown problems
From:       nagarajn <nagaraj.narayan () gmail ! com>
Date:       2009-04-02 10:41:20
Message-ID: 22845117.post () talk ! nabble ! com
[Download RAW message or body]

Check to see if libvirtd is running else restarted libvirtd first and then
restart xend. this will resolve the problem

Christian Axelsson wrote:
> 
> Hello
> 
> I have a problem shutting down xen guests. Using xm shutdown guests get 
> shut down but gets stuck in state '---s-d' or sometimes '------'.
> When trying to clone a domain when in this state (my original purpose of 
> the whole operation) I'll get the error:
> 
> [root@hydra virtinst--devel]# ./virt-clone -o minimal -n new_img -f
> /var/lib/xen/images/new_img.img
> ERROR:  virDomainGetXMLDesc() failed failed Xen syscall
> xenDaemonDomainDumpXMLByID failed to find this domain -490299505
> 
> The same errors occurs when for example trying to attach to the console 
> using virsh.
> 
> I have tried to use 'xm destroy' to kill the guest the hard way but it 
> has no effect - the state remains unchanged. I have also tried this on a 
> few different guest installations with the same result. A thing worth 
> noting is that the output from 'xm list --long' differs, I've attached 
> the out put pre boot, after boot and after shutdown. Note how all the 
> devices in the guests are missing after shutdown.
> 
> Both the hosts and the guests are fedora 8 installations.
> 
> Regards,
> Christian Axelsson
> smiler@lanil.mine.nu
> 
> [?1034h(domain
> (domid 0)
> (on_crash restart)
> (uuid 00000000-0000-0000-0000-000000000000)
> (bootloader_args )
> (vcpus 2)
> (name Domain-0)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader )
> (maxmem 16777215)
> (memory 1491)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (cpu_time 1644.84369405)
> (online_vcpus 2)
> (image (linux (kernel )))
> (status 2)
> (state r-----)
> )
> (domain
> (domid 2)
> (on_crash restart)
> (uuid a7638797-e237-3891-5e64-390f828238ca)
> (bootloader_args )
> (vcpus 1)
> (name minimal)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader /usr/bin/pygrub)
> (maxmem 512)
> (memory 512)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (start_time 1206360333.14)
> (cpu_time 9.753408915)
> (online_vcpus 1)
> (image
> (linux
> (kernel )
> (notes
> (FEATURES
> 
> 'writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'
>  )
> (VIRT_BASE 18446744071562067968)
> (GUEST_VERSION 2.6)
> (PADDR_OFFSET 18446744071562067968)
> (GUEST_OS linux)
> (HYPERCALL_PAGE 18446744071564189696)
> (LOADER generic)
> (SUSPEND_CANCEL 1)
> (ENTRY 18446744071564165120)
> (XEN_VERSION xen-3.0)
> )
> )
> )
> (status 2)
> (state -b----)
> (store_mfn 196619)
> (console_mfn 196618)
> (device
> (vif
> (bridge xenbr0)
> (mac 00:16:3e:3f:93:b8)
> (script vif-bridge)
> (uuid 94afd732-920b-2e0b-b3d5-e79174754a80)
> (backend 0)
> )
> )
> (device
> (vbd
> (uname file:/var/lib/xen/images/minimal.img)
> (uuid 8f4f4da3-5f8a-3fee-28e8-41dc49e876cd)
> (mode w)
> (dev xvda:disk)
> (backend 0)
> (bootable 1)
> )
> )
> (device
> (console
> (protocol vt100)
> (location 2)
> (uuid 0046f2d3-058b-d524-9273-f1dac2ca950b)
> )
> )
> )
> 
> [?1034h(domain
> (domid 0)
> (on_crash restart)
> (uuid 00000000-0000-0000-0000-000000000000)
> (bootloader_args )
> (vcpus 2)
> (name Domain-0)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader )
> (maxmem 16777215)
> (memory 1491)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (cpu_time 1648.92600832)
> (online_vcpus 2)
> (image (linux (kernel )))
> (status 2)
> (state r-----)
> )
> (domain
> (domid 2)
> (on_crash restart)
> (uuid a7638797-e237-3891-5e64-390f828238ca)
> (bootloader_args )
> (vcpus 1)
> (name minimal)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader /usr/bin/pygrub)
> (maxmem 512)
> (memory 512)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (start_time 1206360333.14)
> (cpu_time 13.048743365)
> (online_vcpus 1)
> (image
> (linux
> (kernel )
> (notes
> (FEATURES
> 
> 'writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'
>  )
> (VIRT_BASE 18446744071562067968)
> (GUEST_VERSION 2.6)
> (PADDR_OFFSET 18446744071562067968)
> (GUEST_OS linux)
> (HYPERCALL_PAGE 18446744071564189696)
> (LOADER generic)
> (SUSPEND_CANCEL 1)
> (ENTRY 18446744071564165120)
> (XEN_VERSION xen-3.0)
> )
> )
> )
> (status 0)
> (state ---s-d)
> (store_mfn 196619)
> (console_mfn 196618)
> )
> 
> [?1034h(domain
> (domid 0)
> (on_crash restart)
> (uuid 00000000-0000-0000-0000-000000000000)
> (bootloader_args )
> (vcpus 2)
> (name Domain-0)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader )
> (maxmem 16777215)
> (memory 1491)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (cpu_time 1635.21430615)
> (online_vcpus 2)
> (image (linux (kernel )))
> (status 2)
> (state r-----)
> )
> (domain
> (on_crash restart)
> (uuid a7638797-e237-3891-5e64-390f828238ca)
> (bootloader_args )
> (vcpus 1)
> (name minimal)
> (on_poweroff destroy)
> (on_reboot restart)
> (bootloader /usr/bin/pygrub)
> (maxmem 512)
> (memory 512)
> (shadow_memory 0)
> (cpu_weight 256)
> (cpu_cap 0)
> (features )
> (on_xend_start ignore)
> (on_xend_stop ignore)
> (start_time 1206309092.82)
> (cpu_time 0.0)
> (image
> (linux
> (kernel )
> (notes
> (FEATURES
> 
> 'writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel'
>  )
> (VIRT_BASE 18446744071562067968)
> (GUEST_VERSION 2.6)
> (PADDR_OFFSET 18446744071562067968)
> (GUEST_OS linux)
> (HYPERCALL_PAGE 18446744071564189696)
> (LOADER generic)
> (SUSPEND_CANCEL 1)
> (ENTRY 18446744071564165120)
> (XEN_VERSION xen-3.0)
> )
> )
> )
> (status 0)
> (device
> (vif
> (bridge xenbr0)
> (mac 00:16:3e:3f:93:b8)
> (backend 0)
> (uuid 94afd732-920b-2e0b-b3d5-e79174754a80)
> (script vif-bridge)
> )
> )
> (device
> (vbd
> (uuid 8f4f4da3-5f8a-3fee-28e8-41dc49e876cd)
> (bootable 1)
> (driver paravirtualised)
> (dev xvda:disk)
> (uname file:/var/lib/xen/images/minimal.img)
> (mode w)
> (backend 0)
> )
> )
> (device
> (console
> (protocol vt100)
> (location 2)
> (uuid 0046f2d3-058b-d524-9273-f1dac2ca950b)
> )
> )
> )
> 
> --
> Fedora-xen mailing list
> Fedora-xen@redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-xen
> 
> 

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