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From Nitin Mehta <Nitin.Me...@citrix.com>
Subject Re: System VMs not running
Date Mon, 26 Aug 2013 06:59:59 GMT
Glad it helped. 
Donal my friend can you add this in your blog please :)

On 26/08/13 11:44 AM, "Amit Das" <amit.das@cloudbyte.com> wrote:

>Thanks Nitin. This helped.
>
>Setting the verbose mode & running the script manually showed me
>'Permission Denied' error on vhd-util file.
>
>I had to change the permission on vhd-util for things to work.
>
>Regards,
>Amit
>*CloudByte Inc.* <http://www.cloudbyte.com/>
>
>
>On Fri, Aug 23, 2013 at 3:56 PM, Nitin Mehta <Nitin.Mehta@citrix.com>
>wrote:
>
>> Donal - nice blog.
>> One more thing you might want to add is that for these shell scripts you
>> can uncomment the set -x option in the scripts and run them yourself.
>> SmLog sometimes might not narrow down the issue but has the info about
>>the
>> script path and the arguments. Once you uncomment the set -x and run it
>> yourself you can see the verbose output of the run.
>> Or better just uncomment the set -x option in the script and rerun the
>> entire operation. You should see a verbose output :)
>>
>> Thanks,
>> -Nitin
>>
>> On 23/08/13 2:56 PM, "Amit Das" <amit.das@cloudbyte.com> wrote:
>>
>> >Thanks Donal for the site. It explains the issue pretty well.
>> >
>> >I had already gone through the SMLog by observing some already raised
>>jira
>> >tickets. However, did not understand much then.
>> >
>> >Now i can see some *difference *between the logs on your blog vs. the
>>ones
>> >in my XenServer.
>> >
>> >[28437] 2013-08-23 07:37:28.703267      #### VMOPS enter
>> > copy_vhd_from_secondarystorage ####
>> >[28437] 2013-08-23 07:37:28.703390      ['bash', '/opt/xensource/bin/*
>> >copy_vhd_from_secondarystorage.sh*', '10.10.171.155:*
>> >/export/secondary/template/tmpl/1/1/*',
>> >'b45c8c85-4e55-983c-cb16-4c2f2356951c',
>> >'cloud-ebed83d7-afde-4470-b867-312bad7c21c7']
>> >[28437] 2013-08-23 07:37:28.826465      SUCCESS
>> >[28437] 2013-08-23 07:37:28.826691      #### VMOPS exit
>> > copy_vhd_from_secondarystorage ####
>> >[28463] 2013-08-23 07:37:29.787555      #### VMOPS enter
>> >kill_copy_process
>> >####
>> >[28463] 2013-08-23 07:37:29.787680      ['bash',
>> >'/opt/xensource/bin/kill_copy_process.sh', '']
>> >[28463] 2013-08-23 07:37:29.800439      SUCCESS
>> >[28463] 2013-08-23 07:37:29.800565      #### VMOPS exit
>>kill_copy_process
>> >####
>> >
>> >The difference that I find here is the .vhd template is never
>>mentioned in
>> >the copy_vhd_from_secondarystorage.sh
>> >Not sure if logic has changed.
>> >
>> >
>> >Regards,
>> >Amit
>> >*CloudByte Inc.* <http://www.cloudbyte.com/>
>> >
>> >
>> >On Fri, Aug 23, 2013 at 1:59 PM, Donal Lafferty
>> ><donal.lafferty@citrix.com>wrote:
>> >
>> >> HI Amit,
>> >>
>> >> Still having problems?
>> >>
>> >> Probably time to have a look at the logs on XenServer.  There's a
>>guide
>> >>
>> >>
>> 
>>http://dlafferty.blogspot.co.uk/2013/08/using-cloudstacks-log-files-xense
>> >>rver.html
>> >>
>> >> DL
>> >>
>> >> > -----Original Message-----
>> >> > From: Amit Das [mailto:amit.das@cloudbyte.com]
>> >> > Sent: 23 August 2013 05:52
>> >> > To: dev@cloudstack.apache.org; aemneina@gmail.com
>> >> > Subject: Re: System VMs not running
>> >> >
>> >> > Yes. The step was missed.
>> >> >
>> >> > However, i tried out the steps on 'vhd_util' later & restarted
nfs,
>> >> rpcbind &
>> >> > management services.
>> >> >
>> >> > Do i need to reset the DB as well ?
>> >> >
>> >> > Is there any work around for this ?
>> >> >
>> >> > Regards,
>> >> > Amit
>> >> > *CloudByte Inc.* <http://www.cloudbyte.com/>
>> >> >
>> >> >
>> >> > On Fri, Aug 23, 2013 at 9:56 AM, Ahmad Emneina <aemneina@gmail.com>
>> >> > wrote:
>> >> >
>> >> > > this usually indicates that you missed the step where you prep
>> >> > > vhd-util on the hypervisor.
>> >> > >
>> >> > >
>> >> > > On Thu, Aug 22, 2013 at 9:18 PM, Amit Das
>><amit.das@cloudbyte.com>
>> >> > wrote:
>> >> > >
>> >> > > > The step worked fine after seeding system VM into secondary
>> >>storage
>> >> > > > location.
>> >> > > >
>> >> > > > However, i see the next error:
>> >> > > >
>> >> > > > WARN  [xen.resource.CitrixResourceBase] (DirectAgent-446:)
>>Catch
>> >> > > Exception
>> >> > > > com.cloud.utils.exception.CloudRuntimeException on
>> >> > > > host:21318624-cfd9-412d-aeb4-b1418424f287 for template: nfs://
>> >> > > > 10.10.171.155/export/secondary/template/tmpl/1/1/ due to
>> >> > > > com.cloud.utils.exception.CloudRuntimeException: *can not
>>create
>> >>vdi
>> >> > > > in
>> >> > > sr
>> >> > > > *
>> >> > > > b45c8c85-4e55-983c-cb16-4c2f2356951c
>> >> > > > com.cloud.utils.exception.CloudRuntimeException: can not
create
>> >>vdi
>> >> > > > in sr b45c8c85-4e55-983c-cb16-4c2f2356951c
>> >> > > >         at
>> >> > > >
>> >> > > >
>> >> > >
>> >> > 
>>com.cloud.hypervisor.xen.resource.CitrixResourceBase.copy_vhd_from_sec
>> >> > > ondarystorage(CitrixResourceBase.java:2707)
>> >> > > >
>> >> > > > ...
>> >> > > >
>> >> > > > 2013-08-23 09:46:12,815 DEBUG [agent.transport.Request]
>> >> > > (secstorage-1:null)
>> >> > > > Seq 12-90517578: Sending  { Cmd , MgmtId: 268749071320359,
via:
>> >>12,
>> >> Ver:
>> >> > > > v1, Flags: 100111, [{"storage.*PrimaryStorageDownloadCommand*
>> >> > > >
>> >> > > >
>> >> > >
>> >>":{"localPath":"/mnt/15370e0e-c8ae-32bb-94e1-74f1fad0cce3","poolUuid":
>> >> > >
>> >>"15370e0e-c8ae-32bb-94e1-74f1fad0cce3","poolId":211,"primaryPool":{"id
>> >> > >
>> >>":211,"uuid":"15370e0e-c8ae-32bb-94e1-74f1fad0cce3","host":"10.10.171.
>> >> > >
>> >>155","path":"/export/primary","port":2049,"type":"NetworkFilesystem"},
>> >> > > "secondaryStorageUrl":"nfs://
>> >> > > > 10.10.171.155/export/secondary","primaryStorageUrl":"nfs://
>> >> > > > 10.10.171.155/export/primary","url":"nfs://
>> >> > > > 10.10.171.155/export/secondary/template/tmpl/1/1/
>> >> > > > 
>>","format":"VHD","accountId":1,"name":"routing-1","wait":10800}}]
>> >> > > > }
>> >> > > >
>> >> > > > ...
>> >> > > >
>> >> > > > 2013-08-23 09:46:15,077 DEBUG [agent.transport.Request]
>> >> > > > (DirectAgent-72:null) Seq 12-90517578: Processing:  { Ans:
,
>> >>MgmtId:
>> >> > > > 268749071320359, via: 12, Ver: v1, Flags: 110, [{"storage.*
>> >> > > >
>> >> > > >
>> >> > >
>> >>PrimaryStorageDownloadAnswer*":{"templateSize":0,"result":false,"detai
>> >> > > ls":"Catch
>> >> > > > Exception com.cloud.utils.exception.CloudRuntimeException
on
>> >> > > > host:21318624-cfd9-412d-aeb4-b1418424f287 for template: nfs://
>> >> > > > 10.10.171.155/export/secondary/template/tmpl/1/1/ due to
>> >> > > > com.cloud.utils.exception.CloudRuntimeException: can not
create
>> >>vdi
>> >> > > > in sr b45c8c85-4e55-983c-cb16-4c2f2356951c","wait":0}}] }
>> >> > > >
>> >> > > > Have i missed any other step for configuring primary &
>>secondary
>> >> > storage.
>> >> > > >
>> >> > > > Regards,
>> >> > > > Amit
>> >> > > > *CloudByte Inc.* <http://www.cloudbyte.com/>
>> >> > > >
>> >> > > >
>> >> > > > On Thu, Aug 22, 2013 at 5:24 PM, Harikrishna Patnala <
>> >> > > > harikrishna.patnala@citrix.com> wrote:
>> >> > > >
>> >> > > > > Please follow the link to seed the system template
>> >> > > > >
>> >> > > >
>> >> > > http://cloudstack.apache.org/docs/en-
>> >> > US/Apache_CloudStack/4.1.1/html/I
>> >> > >
>> >>nstallation_Guide/management-server-install-flow.html#prepare-system-
>> >> > v
>> >> > > m-template
>> >> > > > >
>> >> > > > > -Harikrishna
>> >> > > > > On 22-Aug-2013, at 5:08 PM, Amit Das <amit.das@cloudbyte.com>
>> >> > > > >  wrote:
>> >> > > > >
>> >> > > > > > Hi,
>> >> > > > > >
>> >> > > > > > I have not seeded the secondary storage with system
vm
>> >>template.
>> >> > > > > >
>> >> > > > > > The directory ../template/tmpl/1/1 is not present.
>> >> > > > > >
>> >> > > > > >
>> >> > > > > > Regards,
>> >> > > > > > Amit
>> >> > > > > > *CloudByte Inc.* <http://www.cloudbyte.com/>
>> >> > > > > >
>> >> > > > > >
>> >> > > > > > On Thu, Aug 22, 2013 at 4:58 PM, Devdeep Singh
<
>> >> > > > devdeep.singh@citrix.com
>> >> > > > > >wrote:
>> >> > > > > >
>> >> > > > > >> Did you seed the secondary storage with the
systemvm
>>template
>> >> > > > > >> before starting the setup? If not, can you
check if under
>> >>your
>> >> > > > > >> secondary
>> >> > > > > storage
>> >> > > > > >> the ../template/tmpl/1/1 directory is present?
>> >> > > > > >>
>> >> > > > > >> Regards,
>> >> > > > > >> Devdeep
>> >> > > > > >>
>> >> > > > > >>> -----Original Message-----
>> >> > > > > >>> From: Amit Das [mailto:amit.das@cloudbyte.com]
>> >> > > > > >>> Sent: Thursday, August 22, 2013 4:50 PM
>> >> > > > > >>> To: dev@cloudstack.apache.org
>> >> > > > > >>> Subject: System VMs not running
>> >> > > > > >>>
>> >> > > > > >>> Hi folks,
>> >> > > > > >>>
>> >> > > > > >>> I am running CloudStack 4.1.1. & running
the NFS share on
>> >>the
>> >> > > > > >>> same
>> >> > > > box
>> >> > > > > as
>> >> > > > > >>> CloudStack management server (CentOS 6).
The hypervisor
>>is a
>> >> > > separate
>> >> > > > > Xen
>> >> > > > > >>> server.
>> >> > > > > >>>
>> >> > > > > >>> I am not able to get the system vms in
a running state.
>> >> > > > > >>> We had not downloaded the vhd-util initially
but it has
>>been
>> >> > > > downloaded
>> >> > > > > >> now.
>> >> > > > > >>> The management server has been restarted
& appropriate
>> >> > > > > >>> rpcbind, nfs services started. The configuration
was
>>redone
>> >> from
>> >> > scratch.
>> >> > > However,
>> >> > > > > we
>> >> > > > > >> are
>> >> > > > > >>> stuck with below error always.
>> >> > > > > >>>
>> >> > > > > >>> com.cloud.utils.exception.CloudRuntimeException:
can't
>>mount
>> >> > > > > >>> 10.10.171.155:/export/secondary/template/tmpl/1/1
>> >> > > > > >>> to
>>/var/run/cloud_mount/2cc7d1a3-130b-4ae9-9381-5f8ec6bf751a
>> >> > > > at
>> >> > > > > >>> com.cloud.hypervisor.xen.resource.CitrixResourceBase.
>> >> > > > > >>> 
>>copy_vhd_from_secondarystorage(CitrixResourceBase.java:2707)
>> >> > > > > >>>
>> >> > > > > >>> ..
>> >> > > > > >>> 2013-08-22 16:30:52,866 DEBUG [agent.transport.Request]
>> >> > > (secstorage-
>> >> > > > > >>> 1:null) Seq 12-749863191: Executing:  {
Cmd , MgmtId:
>> >> > > > 268749071320359,
>> >> > > > > >>> via: 12,
>> >> > > > > >>> Ver: v1, Flags: 100111,
>> >> > > > > >>> [{"storage.*PrimaryStorageDownloadCommand*
>> >> > > > > >>> ":{"localPath":"/mnt/15370e0e-c8ae-32bb-94e1-
>> >> > > > > >>> 74f1fad0cce3","poolUuid":"15370e0e-c8ae-32bb-94e1-
>> >> > > > > >>>
>> >> > > > >
>> >> > >
>> >>74f1fad0cce3","poolId":211,"primaryPool":{"id":211,"uuid":"15370e0e-c8
>> >> > > ae-
>> >> > > > > >>> 32bb-94e1-
>> >> > > > > >>>
>> >> > > > > >>
>> >> > > > >
>> >> > > >
>> >> > >
>> >>74f1fad0cce3","host":"10.10.171.155","path":"/export/primary","port":2
>> >> > > 049,
>> >> > > > > >>> "type":"NetworkFilesystem"},"secondaryStorageUrl":"nfs://
>> >> > > > > >>> 
>>10.10.171.155/export/secondary","primaryStorageUrl":"nfs://
>> >> > > > > >>> 10.10.171.155/export/primary","url":"nfs://
>> >> > > > > >>> 10.10.171.155/export/secondary/template/tmpl/1/1/
>> >> > > > > ","format":"VHD","acco
>> >> > > > > >>> untId":1,"name":"routing-1","wait":10800}}]
>> >> > > > > >>> }
>> >> > > > > >>>
>> >> > > > > >>> ..
>> >> > > > > >>> 2013-08-22 16:30:55,128 DEBUG [agent.transport.Request]
>> >> > > > > >>> (DirectAgent-244:null) Seq 12-749863191:
Processing:  {
>> >>Ans: ,
>> >> > > > MgmtId:
>> >> > > > > >>> 268749071320359, via: 12, Ver: v1, Flags:
110,
>>[{"storage.*
>> >> > > > > >>>
>> >> > > > > >>
>> >> > > > >
>> >> > > >
>> >> > >
>> >> >
>> 
>>>>PrimaryStorageDownloadAnswer*":{"templateSize":0,"result":false,"detail
>>>>s"
>> >> > :"
>> >> > > > > >>> Catch
>> >> > > > > >>> Exception
>>com.cloud.utils.exception.CloudRuntimeException on
>> >> > > > > >>> host:21318624-cfd9-412d-aeb4-b1418424f287
for template:
>> >>nfs://
>> >> > > > > >>> 10.10.171.155/export/secondary/template/tmpl/1/1/
due to
>> >> > > > > >>> com.cloud.utils.exception.CloudRuntimeException:
can't
>>mount
>> >> > > > > >>> 10.10.171.155:/export/secondary/template/tmpl/1/1
>> >> > > > > >>> to /var/run/cloud_mount/60e04e29-8064-4a3f-90c2-
>> >> > > > > >>> b1e639b9b05a","wait":0}}] }
>> >> > > > > >>>
>> >> > > > > >>> Regards,
>> >> > > > > >>> Amit
>> >> > > > > >>> *CloudByte Inc.* <http://www.cloudbyte.com/>
>> >> > > > > >>
>> >> > > > >
>> >> > > > >
>> >> > > >
>> >> > >
>> >>
>>
>>


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