[ovirt-users] [hosted-engine] Metadata too new error when adding 2nd host

Wed Apr 20 08:11:16 UTC 2016

> Assuming you never deployed a host with ID 52, this is likely a result of a
> corruption or dirt or something like that.

> I see that you use FC storage. In previous versions, we did not clean such
> storage, so you might have dirt left.

This is the exact reason for an error like yours. Using dirty block
storage. Please stop all hosted engine tooling (both agent and broker)
and fill the metadata drive with zeros.

You will have to find the proper hosted-engine.metadata file (which
will be a symlink) under /rhev:

Example:

[root at dev-03 rhev]# find . -name hosted-engine.metadata

./data-center/mnt/str-01.rhev.lab.eng.brq.redhat.com:_mnt_export_nfs_lv2_msivak/868a1a4e-9f94-42f5-af23-8f884b3c53d5/ha_agent/hosted-engine.metadata

[root at dev-03 rhev]# ls -al
./data-center/mnt/str-01:_mnt_export_nfs_lv2_msivak/868a1a4e-9f94-42f5-af23-8f884b3c53d5/ha_agent/hosted-engine.metadata

lrwxrwxrwx. 1 vdsm kvm 201 Mar 15 15:00
./data-center/mnt/str-01:_mnt_export_nfs_lv2_msivak/868a1a4e-9f94-42f5-af23-8f884b3c53d5/ha_agent/hosted-engine.metadata
-> /rhev/data-center/mnt/str-01:_mnt_export_nfs_lv2_msivak/868a1a4e-9f94-42f5-af23-8f884b3c53d5/images/6ab3f215-f234-4cd4-b9d4-8680767c3d99/dcbfa48d-8543-42d1-93dc-aa40855c4855

And use (for example) dd if=/dev/zero of=/path/to/metadata bs=1M to
clean it - But be CAREFUL to not touch any other file or disk you
might find.

Then restart the hosted engine tools and all should be fine.

Martin

On Wed, Apr 20, 2016 at 8:20 AM, Yedidyah Bar David <didi at redhat.com> wrote:
> On Wed, Apr 20, 2016 at 7:15 AM, Wee Sritippho <wee.s at forest.go.th> wrote:
>> Hi,
>>
>> I used CentOS-7-x86_64-Minimal-1511.iso to install the hosts and the engine.
>>
>> The 1st host and the hosted-engine were installed successfully, but the 2nd
>> host failed with this error message:
>>
>> "Failed to execute stage 'Setup validation': Metadata version 2 from host 52
>> too new for this agent (highest compatible version: 1)"
>
> Assuming you never deployed a host with ID 52, this is likely a result of a
> corruption or dirt or something like that.
>
> What do you get on host 1 running 'hosted-engine --vm-status'?
>
> I see that you use FC storage. In previous versions, we did not clean such
> storage, so you might have dirt left. See also [1]. You can try cleaning
> using [2].
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1238823
> [2] https://www.ovirt.org/documentation/how-to/hosted-engine/#lockspace-corrupted-recovery-procedure
>
>>
>> Here is the package versions:
>>
>> [root at host02 ~]# rpm -qa | grep ovirt
>> libgovirt-0.3.3-1.el7_2.1.x86_64
>> ovirt-vmconsole-1.0.0-1.el7.centos.noarch
>> ovirt-vmconsole-host-1.0.0-1.el7.centos.noarch
>> ovirt-host-deploy-1.4.1-1.el7.centos.noarch
>> ovirt-hosted-engine-ha-1.3.5.1-1.el7.centos.noarch
>> ovirt-hosted-engine-setup-1.3.4.0-1.el7.centos.noarch
>> ovirt-release36-007-1.noarch
>> ovirt-engine-sdk-python-3.6.3.0-1.el7.centos.noarch
>> ovirt-setup-lib-1.0.1-1.el7.centos.noarch
>>
>> [root at engine ~]# rpm -qa | grep ovirt
>> ovirt-engine-setup-base-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-setup-plugin-ovirt-engine-common-3.6.4.1-1.el7.centos.noarch
>> ovirt-vmconsole-proxy-1.0.0-1.el7.centos.noarch
>> ovirt-engine-tools-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-vmconsole-proxy-helper-3.6.4.1-1.el7.centos.noarch
>> ovirt-host-deploy-1.4.1-1.el7.centos.noarch
>> ovirt-release36-007-1.noarch
>> ovirt-engine-sdk-python-3.6.3.0-1.el7.centos.noarch
>> ovirt-iso-uploader-3.6.0-1.el7.centos.noarch
>> ovirt-engine-extensions-api-impl-3.6.4.1-1.el7.centos.noarch
>> ovirt-setup-lib-1.0.1-1.el7.centos.noarch
>> ovirt-host-deploy-java-1.4.1-1.el7.centos.noarch
>> ovirt-engine-cli-3.6.2.0-1.el7.centos.noarch
>> ovirt-engine-setup-plugin-websocket-proxy-3.6.4.1-1.el7.centos.noarch
>> ovirt-vmconsole-1.0.0-1.el7.centos.noarch
>> ovirt-engine-backend-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-dbscripts-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-webadmin-portal-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-setup-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-setup-plugin-vmconsole-proxy-helper-3.6.4.1-1.el7.centos.noarch
>> ovirt-guest-agent-common-1.0.11-1.el7.noarch
>> ovirt-engine-wildfly-8.2.1-1.el7.x86_64
>> ovirt-engine-wildfly-overlay-8.0.5-1.el7.noarch
>> ovirt-engine-websocket-proxy-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-restapi-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-userportal-3.6.4.1-1.el7.centos.noarch
>> ovirt-engine-setup-plugin-ovirt-engine-3.6.4.1-1.el7.centos.noarch
>> ovirt-image-uploader-3.6.0-1.el7.centos.noarch
>> ovirt-engine-extension-aaa-jdbc-1.0.6-1.el7.noarch
>> ovirt-engine-lib-3.6.4.1-1.el7.centos.noarch
>>
>>
>> Here are the log files:
>> https://gist.github.com/weeix/1743f88d3afe1f405889a67ed4011141
>>
>> --
>> Wee
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> --
> Didi
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