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From "Rohit Yadav (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-360) System VM template isn't copied from Secondary Storage to XenServer's local SR
Date Tue, 23 Oct 2012 06:09:11 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13482139#comment-13482139
] 

Rohit Yadav commented on CLOUDSTACK-360:
----------------------------------------

Are you using 2.2.14? If yes, pl. use asf master/4.0;
The environment field suggests:
CloudStack: 2.2.14
Hypervisor: XenServer 5.6 with SP2 and with CloudStack Support Pack 
                
> System VM template isn't copied from Secondary Storage to XenServer's local SR
> ------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-360
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-360
>             Project: CloudStack
>          Issue Type: Bug
>          Components: Install and Setup, XenServer
>    Affects Versions: pre-4.0.0
>         Environment: CloudStack: 2.2.14
> Hypervisor:   XenServer 5.6 with SP2 and with CloudStack Support Pack
>            Reporter: Vladimir Ostrovsky
>
> I've a XenServer with local storage repository. When the XenServer is added to CloudStack's
cluster, the SR is automatically recognized as Primary Storage for the cluster.
> The Global Settings are to to use local storage:
>   system.vm.use.local.storage = true
>   use.local.storage = true
> The problem is that when CloudStack tries to deploy its System VMs, it tries to copy
the template from the NFS-based Secondary Storage to this Primary Storage and fails.
> The following appears in the /var/log/cloud/management/management-server.log file:
> ----------------------------
> 2012-10-16 12:20:50,672 DEBUG [cloud.storage.StorageManagerImpl] (consoleproxy-1:null)
Checking if we need to prepare 1 volumes for VM[ConsoleProxy|v-2-VM]
> 2012-10-16 12:20:50,676 DEBUG [cloud.storage.StorageManagerImpl] (consoleproxy-1:null)
Creating volume: Vol[2|vm=2|ROOT]
> 2012-10-16 12:20:50,676 DEBUG [cloud.storage.StorageManagerImpl] (consoleproxy-1:null)
Trying to create in Pool[200|LVM]
> 2012-10-16 12:20:51,317 WARN  [xen.resource.CitrixResourceBase] (DirectAgent-24:null)
failed to dd /var/run/cloud_mount/5e9f3a2d-1d7f-4ed8-a0d6-74b1b574aeac//08cee70c-6bd0-4177-8677-7c45db9f7b77.vhd
to /dev/VG_XenStorage-7088ed1b-5a5b-fd89-b223-500cfe5b6498/VHD-abdac78f-3b3e-4cb9-bde7-03603d484f2f
> 2012-10-16 12:20:51,339 WARN  [xen.resource.CitrixResourceBase] (DirectAgent-24:null)
Catch Exception com.cloud.utils.exception.CloudRuntimeException on host:d358cf70-ac85-4192-8f16-fba3fbe28111
for template: nfs://10.46.26.3/SecStorageBasicZone/template/tmpl/1/1/ due to com.cloud.utils.exception.CloudRuntimeException:
failed to dd /var/run/cloud_mount/5e9f3a2d-1d7f-4ed8-a0d6-74b1b574aeac//08cee70c-6bd0-4177-8677-7c45db9f7b77.vhd
to /dev/VG_XenStorage-7088ed1b-5a5b-fd89-b223-500cfe5b6498/VHD-abdac78f-3b3e-4cb9-bde7-03603d484f2f
> com.cloud.utils.exception.CloudRuntimeException: failed to dd /var/run/cloud_mount/5e9f3a2d-1d7f-4ed8-a0d6-74b1b574aeac//08cee70c-6bd0-4177-8677-7c45db9f7b77.vhd
to /dev/VG_XenStorage-7088ed1b-5a5b-fd89-b223-500cfe5b6498/VHD-abdac78f-3b3e-4cb9-bde7-03603d484f2f
>         at com.cloud.hypervisor.xen.resource.CitrixResourceBase.copy_vhd_from_secondarystorage(CitrixResourceBase.java:2293)
>         at com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:2315)
>         at com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:459)
>         at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:75)
>         at com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttache.java:192)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:679)
> ----------------------------
> At the same time, this appears in the /var/log/messages file on the XenServer:
> ----------------------------
> Oct 16 10:44:00 Xen-46-26-a mountd[9250]: authenticated mount request from 10.46.26.2:773
for /SecStorageAdvancedZone/template/tmpl/1/1 (/SecStorageAdvancedZone)
> Oct 16 10:44:01 Xen-46-26-a fe: 19689 (/opt/xensource/sm/LVMSR <methodCall><methodName>vdi_create</methodName><param...)
exitted with code 0
> Oct 16 10:44:02 Xen-46-26-a fe: 19669 (/etc/xapi.d/plugins/vmopspremium <methodCall><methodName>copy_vhd_from_second...)
exitted with code 0
> Oct 16 10:44:03 Xen-46-26-a fe: 19752 (/etc/xapi.d/plugins/vmops <methodCall><methodName>kill_copy_process</methodNa...)
exitted with code 0
> Oct 16 10:44:04 Xen-46-26-a fe: 19759 (/opt/xensource/sm/LVMSR <methodCall><methodName>vdi_detach</methodName><param...)
exitted with code 0
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_validate_footer: invalid footer cookie:
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read_footer_at: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
reading footer at 0x007ffe00 failed: -22
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
read of 512 returned 0, errno: -22
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_validate_footer: invalid footer cookie:
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read_short_footer: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
failed reading short footer: -22
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_validate_footer: invalid footer cookie:
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read_footer_at: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
reading footer at 0x007ffe00 failed: -22
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
read of 512 returned 0, errno: -22
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_validate_footer: invalid footer cookie:
> Oct 16 10:44:04 Xen-46-26-a vhd-util: libvhd::vhd_read_short_footer: /dev/VG_XenStorage-d65e2216-05ad-de70-3941-07985aaaeba6/VHD-846a952c-0541-49cd-b8fb-10ad37a8a0fd:
failed reading short footer: -22
> ----------------------------
> If I change "system.vm.use.local.storage" to "false" and define NFS-based SR as Primary
Storage instead of local SR, the VMs are deployed without problems.
> What can cause it?

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