Re: [ovirt-users] Remove host from hosted engine configuration

[Mike Farnam]

Thanks. I did this previously and got many errors and it didn't work. Since 
then I have tried several thing, one of which was reinitialize lockspace as the 
errors seemed to indicate that might be the problem. 
Now I was able to run the clean-metadata command successfully. 
Will that command fail if there are SAN lockspace issues?


> On Jun 15, 2017, at 10:56 PM, knarra  wrote:
> 
>> On 06/16/2017 08:17 AM, Mike Farnam wrote:
>> I had 3 hosts running in a hosted engine setup,  oVirt Engine Version: 
>> 4.1.2.2-1.el7.centos, using FC storage.  One of my hosts went unresponsive 
>> in the GUI, and attempts to bring it back were fruitless.  I eventually 
>> decided to just remove it and have gotten it removed from the GUI, but it 
>> still shows in “hosted-engine —vm-status” command on the other 2 hosts.  The 
>> 2 good nodes show it as the following:
>> 
>> --== Host 3 status ==--
>> 
>> conf_on_shared_storage : True
>> Status up-to-date  : False
>> Hostname   : host3.my.lab
>> Host ID: 3
>> Engine status  : unknown stale-data
>> Score  : 0
>> stopped: False
>> Local maintenance  : True
>> crc32  : bce9a8c5
>> local_conf_timestamp   : 2605898
>> Host timestamp : 2605882
>> Extra metadata (valid at timestamp):
>> metadata_parse_version=1
>> metadata_feature_version=1
>> timestamp=2605882 (Thu Jun 15 15:18:13 2017)
>> host-id=3
>> score=0
>> vm_conf_refresh_time=2605898 (Thu Jun 15 15:18:29 2017)
>> conf_on_shared_storage=True
>> maintenance=True
>> state=LocalMaintenance
>> stopped=False
>> 
> you can use the command 'hosted-engine --clean-metadata --host-id= 
> --force-clean' so that this node does not show up in  hosted-engine 
> --vm-status.
>> 
>> 
>> How can I either remove this host altogether from the configuration, or 
>> repair it so that it is back in a good state?  The host is up, but due to my 
>> removal attempts earlier, reports “unknown stale data” for all 3 hosts in 
>> the config.
>> 
>> Thanks
>> 
>> 
>> 
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Re: [ovirt-users] Remove host from hosted engine configuration

[knarra]

On 06/16/2017 08:17 AM, Mike Farnam wrote:
I had 3 hosts running in a hosted engine setup,  oVirt Engine Version: 
4.1.2.2-1.el7.centos, using FC storage.  One of my hosts went 
unresponsive in the GUI, and attempts to bring it back were 
fruitless.  I eventually decided to just remove it and have gotten 
it removed from the GUI, but it still shows in “hosted-engine 
—vm-status” command on the other 2 hosts.  The 2 good nodes show it as 
the following:


--== Host 3 status ==--

conf_on_shared_storage : True
Status up-to-date  : False
Hostname   : host3.my.lab
Host ID: 3
Engine status  : unknown stale-data
Score  : 0
stopped: False
Local maintenance  : True
crc32  : bce9a8c5
local_conf_timestamp   : 2605898 
Host timestamp : 2605882 
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=2605882  (Thu Jun 15 15:18:13 2017)
host-id=3
score=0
vm_conf_refresh_time=2605898  (Thu Jun 15 15:18:29 2017)
conf_on_shared_storage=True
maintenance=True
state=LocalMaintenance
stopped=False

you can use the command 'hosted-engine --clean-metadata 
--host-id= --force-clean' so that this node does not show up 
in  hosted-engine --vm-status.


How can I either remove this host altogether from the configuration, 
or repair it so that it is back in a good state?  The host is up, but 
due to my removal attempts earlier, reports “unknown stale data” for 
all 3 hosts in the config.


Thanks



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[ovirt-users] Remove host from hosted engine configuration

[Mike Farnam]

I had 3 hosts running in a hosted engine setup,  oVirt Engine Version: 
4.1.2.2-1.el7.centos, using FC storage.  One of my hosts went unresponsive in 
the GUI, and attempts to bring it back were fruitless.  I eventually decided to 
just remove it and have gotten it removed from the GUI, but it still shows in 
“hosted-engine —vm-status” command on the other 2 hosts.  The 2 good nodes show 
it as the following:

--== Host 3 status ==--

conf_on_shared_storage : True
Status up-to-date  : False
Hostname   : host3.my.lab
Host ID: 3
Engine status  : unknown stale-data
Score  : 0
stopped: False
Local maintenance  : True
crc32  : bce9a8c5
local_conf_timestamp   : 2605898
Host timestamp : 2605882
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=2605882 (Thu Jun 15 15:18:13 2017)
host-id=3
score=0
vm_conf_refresh_time=2605898 (Thu Jun 15 15:18:29 2017)
conf_on_shared_storage=True
maintenance=True
state=LocalMaintenance
stopped=False


How can I either remove this host altogether from the configuration, or repair 
it so that it is back in a good state?  The host is up, but due to my removal 
attempts earlier, reports “unknown stale data” for all 3 hosts in the config.

Thanks

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