Re: [ovirt-users] oVirt 4.1 change ovirtmgmt to enable VLAN tagging

[Staniforth, Paul]

Thanks Luca,
   FYI we have an Avaya network infrastructure.

Paul S.

From: Luca 'remix_tj' Lorenzetto 
Sent: 23 January 2018 10:00
To: Staniforth, Paul
Cc: users
Subject: Re: [ovirt-users] oVirt 4.1 change ovirtmgmt to enable VLAN tagging

On Tue, Jan 23, 2018 at 10:59 AM, Staniforth, Paul
 wrote:
> Hello Luca,
>
>  We are keeping the VLAN ID the same so would this work, not
> being a network expert can the same VLAN be tagged and native on the same
> port?

Hello Paul,

I think yes, depends on your switches. I'm working with lenovo
chassis' I/O modules that provide a configuration option called
network default-tag that does exactly this.

Luca


--
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calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
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"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)

Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , 
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Re: [ovirt-users] Fail to add a second network

[Kasturi Narra]

Hi Carl,

 Can you try doing a refresh capabilities on the host ? Are you seeing
the same issue even after that ?

Thanks
kasturi

On Tue, Jan 23, 2018 at 11:05 PM, carl langlois 
wrote:

> Hi Kasturi
>
> Thanks for the help. When i am able to add a new network but when i try to
> sync the network it always stay out of sync and if i ssh to that host i do
> not see the bridge but the network card is up and a ip is assign to it.
>
> Thanks
>
> Carl
>
> On Tue, Jan 23, 2018 at 2:38 AM, Kasturi Narra  wrote:
>
>> Hi Carl,
>>
>>  Below are the steps to configure back end network which is glusternw.
>>
>> 1) create a new network called 'glusternw'
>> 2) Now go to clusters  tab and select Logical networks tab.
>> 3) You should see the newly created network there.
>> 4) select the network and click on 'Manage Networks'
>> 5) In Manage networks window for the newly created network select both
>> 'Migration' & glusternw and click ok.
>> 6) Now go to the hosts tab click on one host and select 'Network
>> Interfaces' tab.
>> 7) select the interface to which you would like to assign the backend
>> network, drag and drop glusternw to that interface and click ok
>> 8) You will see that network is now out of sync.
>> 9) Please click refresh capabilities which will bring the network online.
>>
>> Hope this helps !!
>>
>> Thanks
>> kasturi
>>
>> On Tue, Jan 23, 2018 at 5:33 AM, carl langlois 
>> wrote:
>>
>>> HI all,
>>>
>>> I am trying to add second network for back-end traffic. My setup is a 3
>>> hosts running with gluster storage in 3+1 replicat. Now i am trying to add
>>> a second network with the UI and when i try to had a the host interface to
>>> the new network it is always failing and i lost communication with this
>>> host.  I am not sure what are the step to add a second network with already
>>> 3 Host in the cluster.
>>>
>>> My setup us 4.2.
>>>
>>> Any inputs would be appreciated.
>>>
>>> Thanks
>>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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[ovirt-users] Apache Directory Server

[C Williams]

Hello,

Has anyone successfully connected the ovirt-engine to Apache Directory
Server 2.0 ?

I have tried the pre-set connections offered by oVirt and have been able to
connect to the server on port 10389 after adding the port to a
serverset.port. I can query the directory and see users but I cannot log
onto the console as a user in the directory.

If any one has any experience/guidance on this, please let me know.

Thank You

Charles Williams
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Re: [ovirt-users] How to manage virtual networks in oVirt 4.2?

[Dominik Holler]

The ovirt-provider-ovn implements parts of OpenStack Networking API
(Neutron). This way every client for OpenStack Networking API may work
for the features which are already implemented by ovirt-provider-ovn.
I successfully used the neutron cli, e.g. by
OS_PASSWORD=xxx OS_AUTH_URL=https://0.0.0.0:35357/v2.0 \
OS_CACERT=/etc/pki/ovirt-engine/ca.pem neutron ovn-nbctl

The library shade [1] is very usable, because you are able to restrict
to parts of the API which are already implemented.

Ansibles os_* modules [2] are not yet working fluently because of some
gaps in the API in the current implementation.

There are still many gaps in the implementation, e.g. NAT, but
you are welcome to report gaps in the API which hurts you as bugs on
ovirt-provider-ovn.

There is no technical limitation in using the raw ovn-nbctl commands,
but this not supported.


[1]
  https://docs.openstack.org/shade/latest/

[2]
  http://docs.ansible.com/ansible/latest/os_network_module.html


On Tue, 23 Jan 2018 23:43:49 +0300
Dmitry Semenov  wrote:

> I use OVN with linuxbridge. Where and how I may adjust routing, NAT
> etc. for virtual networks? ManageIQ doesn't see them (probably it is
> devoted that my switch type should be OVS) :(
> 

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[ovirt-users] How to manage virtual networks in oVirt 4.2?

[Dmitry Semenov]

I use OVN with linuxbridge. Where and how I may adjust routing, NAT etc. for 
virtual networks?
ManageIQ doesn't see them (probably it is devoted that my switch type should be 
OVS) :(

-- 
Best regards,
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Re: [ovirt-users] Found some bugs with NFS.

[Sergey Kulikov]

Title: Re: [ovirt-users] Found some bugs with NFS.



I'll post second part there.
Unfotunately I can't use fedora as ovirt node(unsupported), and share hangs only after some time,
I'm trying to find out what type of IO, leads to this hang, I'll try on other OSes if I'll find what
to try.
But first part is directly related to ovirt, I think.
 

-- 



 Tuesday, January 23, 2018, 21:59:12:







On Tue, Jan 23, 2018 at 6:47 PM, Sergey Kulikov  wrote:

Or maybe somebody can point me to the right place for submitting this?
Thanks. :)

CentOS have a bugtracker[1], but I think it's worthwhile understanding if it is reproducible with other OS. Fedora, for example.
Y.

[1] https://bugs.centos.org/main_page.php 
---



 Monday, January 22, 2018, 14:10:53:

> This is test environment, running Centos 7.4, oVirt 4.2.0, kernel 3.10.0-693.11.6.el7.x86_64 (3.10.0-693.11.1 and 3.10.0-693 have same bugs)
>
>
> 1. Can't force NFS to 4.0.
> Some time ago, I've set my NFS version for all storage domains to V4, because there was a bug with Netapp data ontap 8.x
> and RHEL, using NFS 4.1(NFS mount started to hang after a while, STATEID problems) v4 on centos 7.2 and 7.3 was mounting NFS as 4.0,
> so there were no problems related to NFS, after some time Centos 7.4 was released, and I've noticed that mount points started to hang again,
> NFS was mounted with vers=4.1, and it's not possible to change to 4.0, both options "V4" and "V4.1" mounts as 4.1. Looks like V4 option is
> system default version for 4.X, and as I know it was changed in Centos 7.4 from 4.0 to 4.1, maybe 4.0 option should be added
> to force 4.0 version? because adding vers=/nfsvers= in "Additional mount options" is denied by ovirt.
> I know, I can turn it off on netapp side, but there may be situations where storage is out of control. And 4.0 version can't be
> set on ovirt side.
>
> 2. This bug isn't directly related to ovirt, but affects it.
> Don't really shure that this is right place to report.
> As I've said before there were bug with NFS 4.1, Netapp data ontap 8 and RHEL 7.x, but it was fixed in otap 9.x,
> Now we have 9.x ONTAP on Netapp and it brought new bugs with RHEL 7.4 :D
> After updating to centos 7.4 nfs domains in ovirt started to hang\lock again, This happens randomly, on random hosts, after few
> days of uptime, entire datacenter goes offline, hosts down, storage domains down, some vms in UP and some in unknown state, but
> actually VMs are working, HostedEngine also working, but I can't control the environment.
> There are many hanging ioprocess(>1300) and vdsm processes(>1300) on some hosts, also there are some dd commands, that are checking
> storage hanging:
>         ├─vdsmd─┬─2*[dd]
>         │       ├─1304*[ioprocess───{ioprocess}]
>         │       ├─12*[ioprocess───4*[{ioprocess}]]
>         │       └─1365*[{vdsmd}]
> vdsm     19470  0.0  0.0   4360   348 ?        D<   Jan21   0:00 /usr/bin/dd if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_iso/6cd147b4-8039-4f8a-8aa7-5fd54d81/dom_md/metadata of=/dev/null bs=4096 count=1 iflag=direct
> vdsm     40707  0.0  0.0   4360   348 ?        D<   00:44   0:00 /usr/bin/dd if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_export/58d9e2c2-8fef-4abc-be13-a273d6af320f/dom_md/metadata of=/dev/null bs=4096 count=1 iflag=direct
>
> vdsm is hanging at 100% cpu load
> If I'll try to ls this files ls will hang.
>
> I've made some dump of traffic, so looks like problem with STATID, I've found 2 issues on RedHat web site, but they aren't
> publically available, so i can't read the solution:
> https://access.redhat.com/solutions/3214331   (in my case I have STATEID test)
> https://access.redhat.com/solutions/3164451   (in my case there is no manager thread)
> But it looks' that I've another issue with stateid,
> According to dumps my hosts are sending: TEST_STATEID
> netapp reply is: Status: NFS4ERR_BAD_STATEID (10025)
> After this host sends: Network File System, Ops(5): SEQUENCE, PUTFH, OPEN, ACCESS, GETATTR
> Reply: V4 Reply (Call In 17) OPEN StateID: 0xa205
> Request: V4 Call (Reply In 22) READ StateID: 0xca5f Offset: 0 Len: 4096
> Reply: V4 Reply (Call In 19) READ Status: NFS4ERR_BAD_STATEID
>
>
> Entire conversaion looks like:
> No.     Time           Source             Destination       Protocol  Length Info
>       1 0.00       10._host_          10._netapp_        NFS      238    V4 Call (Reply In 2) TEST_STATEID
>       2 0.000251       10._netapp_        10._host_          NFS      170    V4 Reply (Call In 1) TEST_STATEID (here is Status: NFS4ERR_BAD_STATEID (10025))
>       3 0.000352       10._host_          10._netapp_        NFS      338    V4 Call (Reply In 4) OPEN DH: 0xa2c3ad28/
>       4 0.000857       10._netapp_        10._host_          NFS      394    V4 Reply (Call In 3) OPEN StateID: 0xa205
>       5 0.000934       10._host_          10._netapp_        NFS      302    V4 Call (Reply In 8) READ StateID: 0xca5f Offset: 0 Len: 4096
>       6 0.000964  

Re: [ovirt-users] Found some bugs with NFS.

[Yaniv Kaul]

On Tue, Jan 23, 2018 at 6:47 PM, Sergey Kulikov  wrote:

>
> Or maybe somebody can point me to the right place for submitting this?
> Thanks. :)
>
> CentOS have a bugtracker[1], but I think it's worthwhile understanding if
it is reproducible with other OS. Fedora, for example.
Y.

[1] https://bugs.centos.org/main_page.php

> ---
>
>
>
>  Monday, January 22, 2018, 14:10:53:
>
> > This is test environment, running Centos 7.4, oVirt 4.2.0, kernel
> 3.10.0-693.11.6.el7.x86_64 (3.10.0-693.11.1 and 3.10.0-693 have same bugs)
> >
> >
> > 1. Can't force NFS to 4.0.
> > Some time ago, I've set my NFS version for all storage domains to V4,
> because there was a bug with Netapp data ontap 8.x
> > and RHEL, using NFS 4.1(NFS mount started to hang after a while, STATEID
> problems) v4 on centos 7.2 and 7.3 was mounting NFS as 4.0,
> > so there were no problems related to NFS, after some time Centos 7.4 was
> released, and I've noticed that mount points started to hang again,
> > NFS was mounted with vers=4.1, and it's not possible to change to 4.0,
> both options "V4" and "V4.1" mounts as 4.1. Looks like V4 option is
> > system default version for 4.X, and as I know it was changed in Centos
> 7.4 from 4.0 to 4.1, maybe 4.0 option should be added
> > to force 4.0 version? because adding vers=/nfsvers= in "Additional mount
> options" is denied by ovirt.
> > I know, I can turn it off on netapp side, but there may be situations
> where storage is out of control. And 4.0 version can't be
> > set on ovirt side.
> >
> > 2. This bug isn't directly related to ovirt, but affects it.
> > Don't really shure that this is right place to report.
> > As I've said before there were bug with NFS 4.1, Netapp data ontap 8 and
> RHEL 7.x, but it was fixed in otap 9.x,
> > Now we have 9.x ONTAP on Netapp and it brought new bugs with RHEL 7.4 :D
> > After updating to centos 7.4 nfs domains in ovirt started to hang\lock
> again, This happens randomly, on random hosts, after few
> > days of uptime, entire datacenter goes offline, hosts down, storage
> domains down, some vms in UP and some in unknown state, but
> > actually VMs are working, HostedEngine also working, but I can't control
> the environment.
> > There are many hanging ioprocess(>1300) and vdsm processes(>1300) on
> some hosts, also there are some dd commands, that are checking
> > storage hanging:
> > ├─vdsmd─┬─2*[dd]
> > │   ├─1304*[ioprocess───{ioprocess}]
> > │   ├─12*[ioprocess───4*[{ioprocess}]]
> > │   └─1365*[{vdsmd}]
> > vdsm 19470  0.0  0.0   4360   348 ?D<   Jan21   0:00
> /usr/bin/dd if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_iso/
> 6cd147b4-8039-4f8a-8aa7-5fd54d81/dom_md/metadata of=/dev/null bs=4096
> count=1 iflag=direct
> > vdsm 40707  0.0  0.0   4360   348 ?D<   00:44   0:00
> /usr/bin/dd if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_
> export/58d9e2c2-8fef-4abc-be13-a273d6af320f/dom_md/metadata of=/dev/null
> bs=4096 count=1 iflag=direct
> >
> > vdsm is hanging at 100% cpu load
> > If I'll try to ls this files ls will hang.
> >
> > I've made some dump of traffic, so looks like problem with STATID, I've
> found 2 issues on RedHat web site, but they aren't
> > publically available, so i can't read the solution:
> > https://access.redhat.com/solutions/3214331   (in my case I have
> STATEID test)
> > https://access.redhat.com/solutions/3164451   (in my case there is no
> manager thread)
> > But it looks' that I've another issue with stateid,
> > According to dumps my hosts are sending: TEST_STATEID
> > netapp reply is: Status: NFS4ERR_BAD_STATEID (10025)
> > After this host sends: Network File System, Ops(5): SEQUENCE, PUTFH,
> OPEN, ACCESS, GETATTR
> > Reply: V4 Reply (Call In 17) OPEN StateID: 0xa205
> > Request: V4 Call (Reply In 22) READ StateID: 0xca5f Offset: 0 Len: 4096
> > Reply: V4 Reply (Call In 19) READ Status: NFS4ERR_BAD_STATEID
> >
> >
> > Entire conversaion looks like:
> > No. Time   Source Destination   Protocol
> Length Info
> >   1 0.00   10._host_  10._netapp_NFS
> 238V4 Call (Reply In 2) TEST_STATEID
> >   2 0.000251   10._netapp_10._host_  NFS
> 170V4 Reply (Call In 1) TEST_STATEID (here is Status:
> NFS4ERR_BAD_STATEID (10025))
> >   3 0.000352   10._host_  10._netapp_NFS
> 338V4 Call (Reply In 4) OPEN DH: 0xa2c3ad28/
> >   4 0.000857   10._netapp_10._host_  NFS
> 394V4 Reply (Call In 3) OPEN StateID: 0xa205
> >   5 0.000934   10._host_  10._netapp_NFS
> 302V4 Call (Reply In 8) READ StateID: 0xca5f Offset: 0 Len: 4096
> >   6 0.000964   10._host_  10._netapp_NFS
> 302V4 Call (Reply In 9) READ StateID: 0xca5f Offset: 0 Len: 4096
> >   7 0.001133   10._netapp_10._host_  TCP
> 70 2049 → 683 [ACK] Seq=425 Ack=901 Win=10240 Len=0 TSval=2256

Re: [ovirt-users] Fail to add a second network

[Petr Horacek]

Hello Carl,

If you did not mark the network as "VM Network" it will be created
bridgeless.

Do you think you could share vdsm.log and supervdsm.log from your host, so
I could look into it?

Thanks,
Petr

2018-01-23 18:35 GMT+01:00 carl langlois :

> Hi Kasturi
>
> Thanks for the help. When i am able to add a new network but when i try to
> sync the network it always stay out of sync and if i ssh to that host i do
> not see the bridge but the network card is up and a ip is assign to it.
>
> Thanks
>
> Carl
>
> On Tue, Jan 23, 2018 at 2:38 AM, Kasturi Narra  wrote:
>
>> Hi Carl,
>>
>>  Below are the steps to configure back end network which is glusternw.
>>
>> 1) create a new network called 'glusternw'
>> 2) Now go to clusters  tab and select Logical networks tab.
>> 3) You should see the newly created network there.
>> 4) select the network and click on 'Manage Networks'
>> 5) In Manage networks window for the newly created network select both
>> 'Migration' & glusternw and click ok.
>> 6) Now go to the hosts tab click on one host and select 'Network
>> Interfaces' tab.
>> 7) select the interface to which you would like to assign the backend
>> network, drag and drop glusternw to that interface and click ok
>> 8) You will see that network is now out of sync.
>> 9) Please click refresh capabilities which will bring the network online.
>>
>> Hope this helps !!
>>
>> Thanks
>> kasturi
>>
>> On Tue, Jan 23, 2018 at 5:33 AM, carl langlois 
>> wrote:
>>
>>> HI all,
>>>
>>> I am trying to add second network for back-end traffic. My setup is a 3
>>> hosts running with gluster storage in 3+1 replicat. Now i am trying to add
>>> a second network with the UI and when i try to had a the host interface to
>>> the new network it is always failing and i lost communication with this
>>> host.  I am not sure what are the step to add a second network with already
>>> 3 Host in the cluster.
>>>
>>> My setup us 4.2.
>>>
>>> Any inputs would be appreciated.
>>>
>>> Thanks
>>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
> ___
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> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Fail to add a second network

[carl langlois]

Hi Kasturi

Thanks for the help. When i am able to add a new network but when i try to
sync the network it always stay out of sync and if i ssh to that host i do
not see the bridge but the network card is up and a ip is assign to it.

Thanks

Carl

On Tue, Jan 23, 2018 at 2:38 AM, Kasturi Narra  wrote:

> Hi Carl,
>
>  Below are the steps to configure back end network which is glusternw.
>
> 1) create a new network called 'glusternw'
> 2) Now go to clusters  tab and select Logical networks tab.
> 3) You should see the newly created network there.
> 4) select the network and click on 'Manage Networks'
> 5) In Manage networks window for the newly created network select both
> 'Migration' & glusternw and click ok.
> 6) Now go to the hosts tab click on one host and select 'Network
> Interfaces' tab.
> 7) select the interface to which you would like to assign the backend
> network, drag and drop glusternw to that interface and click ok
> 8) You will see that network is now out of sync.
> 9) Please click refresh capabilities which will bring the network online.
>
> Hope this helps !!
>
> Thanks
> kasturi
>
> On Tue, Jan 23, 2018 at 5:33 AM, carl langlois 
> wrote:
>
>> HI all,
>>
>> I am trying to add second network for back-end traffic. My setup is a 3
>> hosts running with gluster storage in 3+1 replicat. Now i am trying to add
>> a second network with the UI and when i try to had a the host interface to
>> the new network it is always failing and i lost communication with this
>> host.  I am not sure what are the step to add a second network with already
>> 3 Host in the cluster.
>>
>> My setup us 4.2.
>>
>> Any inputs would be appreciated.
>>
>> Thanks
>>
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
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Re: [ovirt-users] Found some bugs with NFS.

[Sergey Kulikov]

Or maybe somebody can point me to the right place for submitting this?
Thanks. :)

---



 Monday, January 22, 2018, 14:10:53:

> This is test environment, running Centos 7.4, oVirt 4.2.0, kernel 
> 3.10.0-693.11.6.el7.x86_64 (3.10.0-693.11.1 and 3.10.0-693 have same bugs)
> 
> 
> 1. Can't force NFS to 4.0.
> Some time ago, I've set my NFS version for all storage domains to V4, because 
> there was a bug with Netapp data ontap 8.x
> and RHEL, using NFS 4.1(NFS mount started to hang after a while, STATEID 
> problems) v4 on centos 7.2 and 7.3 was mounting NFS as 4.0,
> so there were no problems related to NFS, after some time Centos 7.4 was 
> released, and I've noticed that mount points started to hang again,
> NFS was mounted with vers=4.1, and it's not possible to change to 4.0, both 
> options "V4" and "V4.1" mounts as 4.1. Looks like V4 option is 
> system default version for 4.X, and as I know it was changed in Centos 7.4 
> from 4.0 to 4.1, maybe 4.0 option should be added
> to force 4.0 version? because adding vers=/nfsvers= in "Additional mount 
> options" is denied by ovirt.
> I know, I can turn it off on netapp side, but there may be situations where 
> storage is out of control. And 4.0 version can't be
> set on ovirt side.
> 
> 2. This bug isn't directly related to ovirt, but affects it.
> Don't really shure that this is right place to report.
> As I've said before there were bug with NFS 4.1, Netapp data ontap 8 and RHEL 
> 7.x, but it was fixed in otap 9.x,
> Now we have 9.x ONTAP on Netapp and it brought new bugs with RHEL 7.4 :D
> After updating to centos 7.4 nfs domains in ovirt started to hang\lock again, 
> This happens randomly, on random hosts, after few
> days of uptime, entire datacenter goes offline, hosts down, storage domains 
> down, some vms in UP and some in unknown state, but
> actually VMs are working, HostedEngine also working, but I can't control the 
> environment.
> There are many hanging ioprocess(>1300) and vdsm processes(>1300) on some 
> hosts, also there are some dd commands, that are checking
> storage hanging:
> ├─vdsmd─┬─2*[dd]
> │   ├─1304*[ioprocess───{ioprocess}]
> │   ├─12*[ioprocess───4*[{ioprocess}]]
> │   └─1365*[{vdsmd}]
> vdsm 19470  0.0  0.0   4360   348 ?D<   Jan21   0:00 /usr/bin/dd 
> if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_iso/6cd147b4-8039-4f8a-8aa7-5fd54d81/dom_md/metadata
>  of=/dev/null bs=4096 count=1 iflag=direct
> vdsm 40707  0.0  0.0   4360   348 ?D<   00:44   0:00 /usr/bin/dd 
> if=/rhev/data-center/mnt/10.xx.xx.xx:_test__nfs__sas_export/58d9e2c2-8fef-4abc-be13-a273d6af320f/dom_md/metadata
>  of=/dev/null bs=4096 count=1 iflag=direct
> 
> vdsm is hanging at 100% cpu load
> If I'll try to ls this files ls will hang.
> 
> I've made some dump of traffic, so looks like problem with STATID, I've found 
> 2 issues on RedHat web site, but they aren't
> publically available, so i can't read the solution:
> https://access.redhat.com/solutions/3214331   (in my case I have STATEID test)
> https://access.redhat.com/solutions/3164451   (in my case there is no manager 
> thread)
> But it looks' that I've another issue with stateid,
> According to dumps my hosts are sending: TEST_STATEID
> netapp reply is: Status: NFS4ERR_BAD_STATEID (10025)
> After this host sends: Network File System, Ops(5): SEQUENCE, PUTFH, OPEN, 
> ACCESS, GETATTR
> Reply: V4 Reply (Call In 17) OPEN StateID: 0xa205
> Request: V4 Call (Reply In 22) READ StateID: 0xca5f Offset: 0 Len: 4096
> Reply: V4 Reply (Call In 19) READ Status: NFS4ERR_BAD_STATEID
> 
> 
> Entire conversaion looks like:
> No. Time   Source Destination   Protocol  Length 
> Info
>   1 0.00   10._host_  10._netapp_NFS  238
> V4 Call (Reply In 2) TEST_STATEID
>   2 0.000251   10._netapp_10._host_  NFS  170
> V4 Reply (Call In 1) TEST_STATEID (here is Status: NFS4ERR_BAD_STATEID 
> (10025))
>   3 0.000352   10._host_  10._netapp_NFS  338
> V4 Call (Reply In 4) OPEN DH: 0xa2c3ad28/
>   4 0.000857   10._netapp_10._host_  NFS  394
> V4 Reply (Call In 3) OPEN StateID: 0xa205
>   5 0.000934   10._host_  10._netapp_NFS  302
> V4 Call (Reply In 8) READ StateID: 0xca5f Offset: 0 Len: 4096
>   6 0.000964   10._host_  10._netapp_NFS  302
> V4 Call (Reply In 9) READ StateID: 0xca5f Offset: 0 Len: 4096
>   7 0.001133   10._netapp_10._host_  TCP  70 
> 2049 → 683 [ACK] Seq=425 Ack=901 Win=10240 Len=0 TSval=225608100 
> TSecr=302215289
>   8 0.001258   10._netapp_10._host_  NFS  170
> V4 Reply (Call In 5) READ Status: NFS4ERR_BAD_STATEID
>   9 0.001320   10._netapp_10._host_  NFS  170
> V4 Reply (Call In 6) READ Status: NFS4ERR_BAD_STA

Re: [ovirt-users] Official Hyperconverged Gluster oVirt upgrade procedure?

[Hanson Turner]

Hi Guys,

What the official upgrade procedure now? Has anything changed?

What's the upgrade path from 4.0.4 to current stable? 
Engine-upgrade-check returns no upgrades needed, and that's probably 
correct, as it looks like the repos are from 4.0


Tying yum update on node/hosts fails on gluster, and I'm leary on update 
the repo to pull the newer gluster packages because of potential issues 
of the other two hosts being on older glusters.


Thanks!


On 01/26/2017 08:26 AM, Simone Tiraboschi wrote:



On Thu, Jan 26, 2017 at 10:16 AM, Ralf Schenk > wrote:


Hello,

i would appreciate any hint, too. I'm on 4.0.6 on Centos 7.3 since
yesterday but I'm frightened what I need to do to upgrade and be
able to manage gluster from GUI then.


1. Setting global maintenance mode,
2. upgrading the engine on the engine VM as for a regular engine,
3. exit the global maintenance mode
4. upgrade the host (once at time!!!) from the engine

should be enough

Bye


Am 25.01.2017 um 21:32 schrieb Hanson:

Hi Guys,

Just wondering if we have an updated manual or whats the current
procedure for upgrading the nodes in a hyperconverged ovirt
gluster pool?

Ie Nodes run 4.0 oVirt, as well as GlusterFS, and hosted-engine
running in a gluster storage domain.

Put node in maintenance mode and disable glusterfs from ovirt
gui, run yum update?

Thanks!

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Re: [ovirt-users] oVirt 4.1 change ovirtmgmt to enable VLAN tagging

[Staniforth, Paul]

Hello Luca,

 We are keeping the VLAN ID the same so would this work, not 
being a network expert can the same VLAN be tagged and native on the same port?


Thanks,

Paul S.


From: Luca 'remix_tj' Lorenzetto 
Sent: 22 January 2018 19:10
To: Staniforth, Paul
Cc: users
Subject: Re: [ovirt-users] oVirt 4.1 change ovirtmgmt to enable VLAN tagging



Il 22 gen 2018 7:49 PM, "Staniforth, Paul" 
mailto:p.stanifo...@leedsbeckett.ac.uk>> ha 
scritto:

Hello,

 We have an oVirt 4.1  cluster of 3 ovirt-nodes that currently on the 
management network don't have VLAN tagging enabled, we would like to enable 
VLAN tagging and so would be grateful of anyone had an information or 
experience doing this.


The management engine is running on a separate host and the 3 hosts are running 
oVirt Node 4.1.6

Hi Paul, i did the same with the same release.

The trick was to set the tagging also of the default vlan on the switch during 
the change from untagged to tagged.

In example, if you have to move your ovirtmgmt to vlan 10, you can set your 
port for serving the network both native and tagged so while changing the 
ovirtmgmt setup you will not lose the connectivity.

Luca
To view the terms under which this email is distributed, please go to:-
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Re: [ovirt-users] ovirt-websoclket-proxy: handler exception: Incorrect padding

[Peter Hudec]

last mail today

browser is repeatedly generating the WSS request

wss://dipovirt-engine02.cnc.sk:6100/undefined
error:NS_ERROR_NET_ON_WAITING_FOR
Host: dipovirt-engine02.cnc.sk:6100
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:57.0)
Gecko/20100101 Firefox/57.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Sec-WebSocket-Version: 13
Origin: https://dipovirt-engine02.cnc.sk
Sec-WebSocket-Protocol: binary
Sec-WebSocket-Extensions: permessage-deflate
Sec-WebSocket-Key: 7qajQa3GfcAYifwiZASD8Q==
Cookie: _ga=GA1.2.409688984.1460846635; locale=en_US
Connection: keep-alive


In Ubuntu FF do not repeat it, there are only 2 WSS connection with
correct ticket.

regards
Peter

On 23/01/2018 15:04, Peter Hudec wrote:
> in
> 
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
> line 60, in get_target\n
> self._proxy._ticketDecoder.decode(path[1:])))\n',
> 
> the content of the path[1:] is 'undefined'
> 
>   Peter
> 
> On 23/01/2018 14:35, Peter Hudec wrote:
>> stack trace
>>
>> Jan 23 14:01:22 dipovirt-engine02 journal: 2018-01-23 14:01:22,636+0100
>> ovirt-websocket-proxy: INFO msg:871 handler exception t:
>>
>> ['  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
>> line 930, in top_new_client\nclient = self.do_handshake(startsock,
>> address)\n',
>> '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line
>> 860, in do_handshake\nself.RequestHandlerClass(retsock, address,
>> self)\n',
>>  '  File
>> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
>> line 50, in __init__\n*args, **kwargs)\n',
>>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
>> line 114, in __init__\nSimpleHTTPRequestHandler.__init__(self, req,
>> addr, server)\n',
>>  '  File "/usr/lib64/python2.7/SocketServer.py", line 649, in __init__\n
>>self.handle()\n',
>>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
>> line 581, in handle\nSimpleHTTPRequestHandler.handle(self)\n',
>>  '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 340, in handle\n
>>self.handle_one_request()\n',
>>  '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 328, in
>> handle_one_request\nmethod()\n', '  File
>> "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 543, in
>> do_GET\nif not self.handle_websocket():\n',
>>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
>> line 485, in handle_websocket\nself.validate_connection()\n',
>>  '  File
>> "/usr/lib/python2.7/site-packages/websockify/websocketproxy.py", line
>> 52, in validate_connection\n(self.server.target_host,
>> self.server.target_port) = self.get_target(self.server.token_plugin,
>> self.path)\n',
>>  '  File
>> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
>> line 60, in get_target\n
>> self._proxy._ticketDecoder.decode(path[1:])))\n',
>>  '  File "/usr/lib/python2.7/site-packages/ovirt_engine/ticket.py", line
>> 77, in decode\ndecoded = json.loads(base64.b64decode(ticket))\n',
>>  '  File "/usr/lib64/python2.7/base64.py", line 76, in b64decode\n
>> raise TypeError(msg)\n']
>>
>> On 23/01/2018 12:56, Peter Hudec wrote:
>>> forgot to add information  aboout ovirt
>>>
>>> Version 4.2.0.2-1.el7.centos
>>>
>>> ovirt-engine-websocket-proxy-4.2.0.2-1.el7.centos.noarch
>>>
>>> On 23/01/2018 12:54, Peter Hudec wrote:
 Hi all,

 I'm using VNC/noVNC for accessing the servers console in case of emergency.
 The console works fine, but I have got repeadly warning on the screen,
 that the wss://:6100 could bot be connected with 3 recommendations

 - process is running /the console works/
 - I'm able to connect the 6100 port by teknet form my  pc
 - the certificate is imported

 In the /var/log/messages on HE I have found repeating message when the
 dialog appears.

 Jan 23 12:33:32 dipovirt-engine02 ovirt-websocket-proxy.py:
 ovirt-websocket-proxy[356] INFO msg:871 handler exception: Incorrect 
 padding

 Nothing more is logged. The popus is quite annoing, since it appears
 every few seconds.

 my side:
Mac OS X 10.13.2
FireFox 57.0.4

 tested also on Ubuntu and Firefox 57.0.4 and works good,no exception.

 Any help or advise to figure what's wrong?
regards
Peter

>>>
>>>
>>
>>
> 
> 


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Re: [ovirt-users] ovirt-websoclket-proxy: handler exception: Incorrect padding

[Peter Hudec]

in

"/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
line 60, in get_target\n
self._proxy._ticketDecoder.decode(path[1:])))\n',

the content of the path[1:] is 'undefined'

Peter

On 23/01/2018 14:35, Peter Hudec wrote:
> stack trace
> 
> Jan 23 14:01:22 dipovirt-engine02 journal: 2018-01-23 14:01:22,636+0100
> ovirt-websocket-proxy: INFO msg:871 handler exception t:
> 
> ['  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
> line 930, in top_new_client\nclient = self.do_handshake(startsock,
> address)\n',
> '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line
> 860, in do_handshake\nself.RequestHandlerClass(retsock, address,
> self)\n',
>  '  File
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
> line 50, in __init__\n*args, **kwargs)\n',
>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
> line 114, in __init__\nSimpleHTTPRequestHandler.__init__(self, req,
> addr, server)\n',
>  '  File "/usr/lib64/python2.7/SocketServer.py", line 649, in __init__\n
>self.handle()\n',
>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
> line 581, in handle\nSimpleHTTPRequestHandler.handle(self)\n',
>  '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 340, in handle\n
>self.handle_one_request()\n',
>  '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 328, in
> handle_one_request\nmethod()\n', '  File
> "/usr/lib/python2.7/site-packages/websockify/websocket.py", line 543, in
> do_GET\nif not self.handle_websocket():\n',
>  '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
> line 485, in handle_websocket\nself.validate_connection()\n',
>  '  File
> "/usr/lib/python2.7/site-packages/websockify/websocketproxy.py", line
> 52, in validate_connection\n(self.server.target_host,
> self.server.target_port) = self.get_target(self.server.token_plugin,
> self.path)\n',
>  '  File
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
> line 60, in get_target\n
> self._proxy._ticketDecoder.decode(path[1:])))\n',
>  '  File "/usr/lib/python2.7/site-packages/ovirt_engine/ticket.py", line
> 77, in decode\ndecoded = json.loads(base64.b64decode(ticket))\n',
>  '  File "/usr/lib64/python2.7/base64.py", line 76, in b64decode\n
> raise TypeError(msg)\n']
> 
> On 23/01/2018 12:56, Peter Hudec wrote:
>> forgot to add information  aboout ovirt
>>
>> Version 4.2.0.2-1.el7.centos
>>
>> ovirt-engine-websocket-proxy-4.2.0.2-1.el7.centos.noarch
>>
>> On 23/01/2018 12:54, Peter Hudec wrote:
>>> Hi all,
>>>
>>> I'm using VNC/noVNC for accessing the servers console in case of emergency.
>>> The console works fine, but I have got repeadly warning on the screen,
>>> that the wss://:6100 could bot be connected with 3 recommendations
>>>
>>> - process is running /the console works/
>>> - I'm able to connect the 6100 port by teknet form my  pc
>>> - the certificate is imported
>>>
>>> In the /var/log/messages on HE I have found repeating message when the
>>> dialog appears.
>>>
>>> Jan 23 12:33:32 dipovirt-engine02 ovirt-websocket-proxy.py:
>>> ovirt-websocket-proxy[356] INFO msg:871 handler exception: Incorrect padding
>>>
>>> Nothing more is logged. The popus is quite annoing, since it appears
>>> every few seconds.
>>>
>>> my side:
>>> Mac OS X 10.13.2
>>> FireFox 57.0.4
>>>
>>> tested also on Ubuntu and Firefox 57.0.4 and works good,no exception.
>>>
>>> Any help or advise to figure what's wrong?
>>> regards
>>> Peter
>>>
>>
>>
> 
> 


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Re: [ovirt-users] ovirt-websoclket-proxy: handler exception: Incorrect padding

[Peter Hudec]

stack trace

Jan 23 14:01:22 dipovirt-engine02 journal: 2018-01-23 14:01:22,636+0100
ovirt-websocket-proxy: INFO msg:871 handler exception t:

['  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
line 930, in top_new_client\nclient = self.do_handshake(startsock,
address)\n',
'  File "/usr/lib/python2.7/site-packages/websockify/websocket.py", line
860, in do_handshake\nself.RequestHandlerClass(retsock, address,
self)\n',
 '  File
"/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
line 50, in __init__\n*args, **kwargs)\n',
 '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
line 114, in __init__\nSimpleHTTPRequestHandler.__init__(self, req,
addr, server)\n',
 '  File "/usr/lib64/python2.7/SocketServer.py", line 649, in __init__\n
   self.handle()\n',
 '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
line 581, in handle\nSimpleHTTPRequestHandler.handle(self)\n',
 '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 340, in handle\n
   self.handle_one_request()\n',
 '  File "/usr/lib64/python2.7/BaseHTTPServer.py", line 328, in
handle_one_request\nmethod()\n', '  File
"/usr/lib/python2.7/site-packages/websockify/websocket.py", line 543, in
do_GET\nif not self.handle_websocket():\n',
 '  File "/usr/lib/python2.7/site-packages/websockify/websocket.py",
line 485, in handle_websocket\nself.validate_connection()\n',
 '  File
"/usr/lib/python2.7/site-packages/websockify/websocketproxy.py", line
52, in validate_connection\n(self.server.target_host,
self.server.target_port) = self.get_target(self.server.token_plugin,
self.path)\n',
 '  File
"/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py",
line 60, in get_target\n
self._proxy._ticketDecoder.decode(path[1:])))\n',
 '  File "/usr/lib/python2.7/site-packages/ovirt_engine/ticket.py", line
77, in decode\ndecoded = json.loads(base64.b64decode(ticket))\n',
 '  File "/usr/lib64/python2.7/base64.py", line 76, in b64decode\n
raise TypeError(msg)\n']

On 23/01/2018 12:56, Peter Hudec wrote:
> forgot to add information  aboout ovirt
> 
> Version 4.2.0.2-1.el7.centos
> 
> ovirt-engine-websocket-proxy-4.2.0.2-1.el7.centos.noarch
> 
> On 23/01/2018 12:54, Peter Hudec wrote:
>> Hi all,
>>
>> I'm using VNC/noVNC for accessing the servers console in case of emergency.
>> The console works fine, but I have got repeadly warning on the screen,
>> that the wss://:6100 could bot be connected with 3 recommendations
>>
>> - process is running /the console works/
>> - I'm able to connect the 6100 port by teknet form my  pc
>> - the certificate is imported
>>
>> In the /var/log/messages on HE I have found repeating message when the
>> dialog appears.
>>
>> Jan 23 12:33:32 dipovirt-engine02 ovirt-websocket-proxy.py:
>> ovirt-websocket-proxy[356] INFO msg:871 handler exception: Incorrect padding
>>
>> Nothing more is logged. The popus is quite annoing, since it appears
>> every few seconds.
>>
>> my side:
>>  Mac OS X 10.13.2
>>  FireFox 57.0.4
>>
>> tested also on Ubuntu and Firefox 57.0.4 and works good,no exception.
>>
>> Any help or advise to figure what's wrong?
>>  regards
>>  Peter
>>
> 
> 


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[ovirt-users] SSL Workflow for oVirt

[Gabriel Stein]

Hi all,

I think that I found a way to solve the problem from:
http://lists.ovirt.org/pipermail/users/2018-January/086441.html and I'm
trying to fix it.

But my servers are in Production(50%) and I found that are some errors with
my SSL Certificates.

## What I need now? Fixes all certificates problems using my Freeipa
generated certificates: vdsmclient* on hosts, ovirt-engine communication
ssl certificates on  hosted-engine.

I made with Freeipa(internal) the certificates for ovirt-engine( only
apache - self hosted) and Hosts(vsdmclient and vdsmkey) and replaced
using this howto:

https://gist.github.com/qrkourier/9c9ac3e8b190dcb91d3767179d5a39ea

## Now ovirt-engine can't contact a Host(Non Responsive) with the
errors(Yes, I have a Backup from all old certificates):


*VDSM host.domain.tld command GetCapabilitiesVDS failed: General SSLEngine
problem*

On engine.log:

*2018-01-23 13:33:40,160+01 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetAllVmStatsVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-23) [] Command
'GetAllVmStatsVDSCommand(HostName = host.domain.tld,
VdsIdVDSCommandParametersBase:{hostId='d6bc650b-7edd-4019-b316-54313217880f'})'
execution failed: VDSGenericException: VDSNetworkException: General
SSLEngine problem*
*2018-01-23 13:33:40,160+01 INFO
[org.ovirt.engine.core.vdsbroker.monitoring.PollVmStatsRefresher]
(EE-ManagedThreadFactory-engineScheduled-Thread-23) [] Failed to fetch vms
info for host 'host.domain.tld' - skipping VMs monitoring.*


## I read, that ovirt-engine generates certificates for all hosts and it
uses his own CA.


Questions:

- How can I fix the communication from hosted-engine and vsdm on hosts?
Should I copy my Freeipa ca.crt and replace the ca.der file on
*/etc/pki/ovirt-engine/certs*?

- Should I  change the engine.cer certificate from */etc/pki/ovirt-engine/certs
*with my Certificate made using Freeipa?

- How to do that properly?

- Where can I find a complete workflow from SSL Certificates from oVirt?
What certificates should I change?

## I found some links that to me are confusing(or I'm just dumb), I will
take my end solution and do a howto to all:

- https://www.ovirt.org/develop/release-management/features/infra/pki/ -
how updated is that? I can't overwrite a ca from ovirt-engine?

- https://www.ovirt.org/documentation/admin-guide/appe-oVirt_and_SSL/ *- *
*Note:** Using a commercially issued certificate for HTTPS connections does
not affect the certificate used for authentication between your Engine and
hosts. They will continue to use the self-signed certificate generated by
the Engine... *

... Well, why I keep receiving errors with the self-signed CA from
ovirt-engine and the disk uploads?(*Unable to upload image to disk
a-b-c-d-e due to a network error. Make sure ovirt-imageio-proxy service is
installed and configured, and ovirt-engine's certificate is registered as a
valid CA in the browser. The certificate can be fetched from
https:///ovirt-engine/services/pki-resource?resource=ca-certificate&format=X509-PEM-CA*
)

Thanks in Advance!

Best Regards,

Gabriel
PS: I would help with the oVirt Wiki if needed, I would follow the rhce
path and do the rhcs certification too, will be nice to study a lot.










Gabriel Stein
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Gabriel Ferraz Stein
Tel.: +49 (0)  170 2881531
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Re: [ovirt-users] VM is down with error: Bad volume specification

[Benny Zlotnik]

Hi,

Can you please attach engine and vdsm logs?

On Tue, Jan 23, 2018 at 1:55 PM, Chris Boot  wrote:

> Hi all,
>
> I'm running oVirt 4.2.0 and have been using oVirtBackup with it. So far
> it has been working fine, until this morning. Once of my VMs seems to
> have had a snapshot created that I can't delete.
>
> I noticed when the VM failed to migrate to my other hosts, so I just
> shut it down to allow the host to go into maintenance. Now I can't start
> the VM with the snapshot nor can I delete the snapshot.
>
> Please let me know what further information you need to help me diagnose
> the issue and recover the VM.
>
> Best regards,
> Chris
>
>  Forwarded Message 
> Subject: alertMessage (ovirt.boo.tc), [VM morse is down with error. Exit
> message: Bad volume specification {'address': {'bus': '0', 'controller':
> '0', 'type': 'drive', 'target': '0', 'unit': '0'}, 'serial':
> 'ec083085-52c1-4da5-88cf-4af02e42a212', 'index': 0, 'iface': 'scsi',
> 'apparentsize': '12386304', 'cache': 'none', 'imageID':
> 'ec083085-52c1-4da5-88cf-4af02e42a212', 'truesize': '12386304', 'type':
> 'file', 'domainID': '23372fb9-51a5-409f-ae21-2521012a83fd', 'reqsize':
> '0', 'format': 'cow', 'poolID': '0001-0001-0001-0001-0311',
> 'device': 'disk', 'path':
> '/rhev/data-center/0001-0001-0001-0001-0311/
> 23372fb9-51a5-409f-ae21-2521012a83fd/images/ec083085-
> 52c1-4da5-88cf-4af02e42a212/aa10d05b-f2f0-483e-ab43-7c03a86cd6ab',
> 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID':
> 'aa10d05b-f2f0-483e-ab43-7c03a86cd6ab', 'diskType': 'file',
> 'specParams': {}, 'discard': True}.]
> Date: Tue, 23 Jan 2018 11:32:21 + (GMT)
> From: eng...@ovirt.boo.tc
> To: bo...@bootc.net
>
> Time:2018-01-23 11:30:39.677
> Message:VM morse is down with error. Exit message: Bad volume
> specification {'address': {'bus': '0', 'controller': '0', 'type':
> 'drive', 'target': '0', 'unit': '0'}, 'serial':
> 'ec083085-52c1-4da5-88cf-4af02e42a212', 'index': 0, 'iface': 'scsi',
> 'apparentsize': '12386304', 'cache': 'none', 'imageID':
> 'ec083085-52c1-4da5-88cf-4af02e42a212', 'truesize': '12386304', 'type':
> 'file', 'domainID': '23372fb9-51a5-409f-ae21-2521012a83fd', 'reqsize':
> '0', 'format': 'cow', 'poolID': '0001-0001-0001-0001-0311',
> 'device': 'disk', 'path':
> '/rhev/data-center/0001-0001-0001-0001-0311/
> 23372fb9-51a5-409f-ae21-2521012a83fd/images/ec083085-
> 52c1-4da5-88cf-4af02e42a212/aa10d05b-f2f0-483e-ab43-7c03a86cd6ab',
> 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID':
> 'aa10d05b-f2f0-483e-ab43-7c03a86cd6ab', 'diskType': 'file',
> 'specParams': {}, 'discard': True}.
> Severity:ERROR
> VM Name: morse
> Host Name: ovirt2.boo.tc
> Template Name: Blank
>
> --
> Chris Boot
> bo...@boo.tc
> ___
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>
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[ovirt-users] VM is down with error: Bad volume specification

[Chris Boot]

Hi all,

I'm running oVirt 4.2.0 and have been using oVirtBackup with it. So far
it has been working fine, until this morning. Once of my VMs seems to
have had a snapshot created that I can't delete.

I noticed when the VM failed to migrate to my other hosts, so I just
shut it down to allow the host to go into maintenance. Now I can't start
the VM with the snapshot nor can I delete the snapshot.

Please let me know what further information you need to help me diagnose
the issue and recover the VM.

Best regards,
Chris

 Forwarded Message 
Subject: alertMessage (ovirt.boo.tc), [VM morse is down with error. Exit
message: Bad volume specification {'address': {'bus': '0', 'controller':
'0', 'type': 'drive', 'target': '0', 'unit': '0'}, 'serial':
'ec083085-52c1-4da5-88cf-4af02e42a212', 'index': 0, 'iface': 'scsi',
'apparentsize': '12386304', 'cache': 'none', 'imageID':
'ec083085-52c1-4da5-88cf-4af02e42a212', 'truesize': '12386304', 'type':
'file', 'domainID': '23372fb9-51a5-409f-ae21-2521012a83fd', 'reqsize':
'0', 'format': 'cow', 'poolID': '0001-0001-0001-0001-0311',
'device': 'disk', 'path':
'/rhev/data-center/0001-0001-0001-0001-0311/23372fb9-51a5-409f-ae21-2521012a83fd/images/ec083085-52c1-4da5-88cf-4af02e42a212/aa10d05b-f2f0-483e-ab43-7c03a86cd6ab',
'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID':
'aa10d05b-f2f0-483e-ab43-7c03a86cd6ab', 'diskType': 'file',
'specParams': {}, 'discard': True}.]
Date: Tue, 23 Jan 2018 11:32:21 + (GMT)
From: eng...@ovirt.boo.tc
To: bo...@bootc.net

Time:2018-01-23 11:30:39.677
Message:VM morse is down with error. Exit message: Bad volume
specification {'address': {'bus': '0', 'controller': '0', 'type':
'drive', 'target': '0', 'unit': '0'}, 'serial':
'ec083085-52c1-4da5-88cf-4af02e42a212', 'index': 0, 'iface': 'scsi',
'apparentsize': '12386304', 'cache': 'none', 'imageID':
'ec083085-52c1-4da5-88cf-4af02e42a212', 'truesize': '12386304', 'type':
'file', 'domainID': '23372fb9-51a5-409f-ae21-2521012a83fd', 'reqsize':
'0', 'format': 'cow', 'poolID': '0001-0001-0001-0001-0311',
'device': 'disk', 'path':
'/rhev/data-center/0001-0001-0001-0001-0311/23372fb9-51a5-409f-ae21-2521012a83fd/images/ec083085-52c1-4da5-88cf-4af02e42a212/aa10d05b-f2f0-483e-ab43-7c03a86cd6ab',
'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID':
'aa10d05b-f2f0-483e-ab43-7c03a86cd6ab', 'diskType': 'file',
'specParams': {}, 'discard': True}.
Severity:ERROR
VM Name: morse
Host Name: ovirt2.boo.tc
Template Name: Blank

-- 
Chris Boot
bo...@boo.tc
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Re: [ovirt-users] ovirt-websoclket-proxy: handler exception: Incorrect padding

[Peter Hudec]

forgot to add information  aboout ovirt

Version 4.2.0.2-1.el7.centos

ovirt-engine-websocket-proxy-4.2.0.2-1.el7.centos.noarch

On 23/01/2018 12:54, Peter Hudec wrote:
> Hi all,
> 
> I'm using VNC/noVNC for accessing the servers console in case of emergency.
> The console works fine, but I have got repeadly warning on the screen,
> that the wss://:6100 could bot be connected with 3 recommendations
> 
> - process is running /the console works/
> - I'm able to connect the 6100 port by teknet form my  pc
> - the certificate is imported
> 
> In the /var/log/messages on HE I have found repeating message when the
> dialog appears.
> 
> Jan 23 12:33:32 dipovirt-engine02 ovirt-websocket-proxy.py:
> ovirt-websocket-proxy[356] INFO msg:871 handler exception: Incorrect padding
> 
> Nothing more is logged. The popus is quite annoing, since it appears
> every few seconds.
> 
> my side:
>   Mac OS X 10.13.2
>   FireFox 57.0.4
> 
> tested also on Ubuntu and Firefox 57.0.4 and works good,no exception.
> 
> Any help or advise to figure what's wrong?
>   regards
>   Peter
> 


-- 
*Peter Hudec*
Infraštruktúrny architekt
phu...@cnc.sk 

*CNC, a.s.*
Borská 6, 841 04 Bratislava
Recepcia: +421 2  35 000 100

Mobil:+421 905 997 203
*www.cnc.sk* 

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[ovirt-users] ovirt-websoclket-proxy: handler exception: Incorrect padding

[Peter Hudec]

Hi all,

I'm using VNC/noVNC for accessing the servers console in case of emergency.
The console works fine, but I have got repeadly warning on the screen,
that the wss://:6100 could bot be connected with 3 recommendations

- process is running /the console works/
- I'm able to connect the 6100 port by teknet form my  pc
- the certificate is imported

In the /var/log/messages on HE I have found repeating message when the
dialog appears.

Jan 23 12:33:32 dipovirt-engine02 ovirt-websocket-proxy.py:
ovirt-websocket-proxy[356] INFO msg:871 handler exception: Incorrect padding

Nothing more is logged. The popus is quite annoing, since it appears
every few seconds.

my side:
Mac OS X 10.13.2
FireFox 57.0.4

tested also on Ubuntu and Firefox 57.0.4 and works good,no exception.

Any help or advise to figure what's wrong?
regards
Peter
-- 
*Peter Hudec*
Infraštruktúrny architekt
phu...@cnc.sk 

*CNC, a.s.*
Borská 6, 841 04 Bratislava
Recepcia: +421 2  35 000 100

Mobil:+421 905 997 203
*www.cnc.sk* 

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Re: [ovirt-users] oVirt 4.1 change ovirtmgmt to enable VLAN tagging

[Luca 'remix_tj' Lorenzetto]

On Tue, Jan 23, 2018 at 10:59 AM, Staniforth, Paul
 wrote:
> Hello Luca,
>
>  We are keeping the VLAN ID the same so would this work, not
> being a network expert can the same VLAN be tagged and native on the same
> port?

Hello Paul,

I think yes, depends on your switches. I'm working with lenovo
chassis' I/O modules that provide a configuration option called
network default-tag that does exactly this.

Luca


-- 
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)

"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)

Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , 
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