When your hosts are up and running and your Domain didn't go active
within minutes
* Activate your Storage Domain under:
Storage -> Storage Domain -> (Open your Domain) -> Data Center ->
(Right Click Your Data Center Name) -> Activate.
On 10/4/18 9:50 AM, Oliver Riesener wrote:
Hi Vincent,
OK you master domain, isn't avail a the moment, but no panic.
First off all we need the status from your hosts. No HOSTS -> No Storage !
* Do you reboot them hard, without Confirm "Host has been rebooted"
* Are they actived in the DataCenter / Cluster ? Green Arrow ?
On 10/4/18 7:46 AM, Vincent Royer wrote:
> I was attempting to migrate from nfs to iscsi storage domains. I
> have reached a state where I can no longer activate the old master
> storage domain, and thus no others will activate either.
>
> I'm ready to give up on the installation and just move to an HCI
> deployment instead. Wipe all the hosts clean and start again.
>
> My plan was to create and use an export domain, then wipe the nodes
> and set them up HCI where I could re-import. But without being able
> to activate a master domain, I can't create the export domain.
>
> I'm not sure why it can't find the master anymore, as nothing has
> happened to the NFS storage, but the error in vdsm says it just can't
> find it:
>
> StoragePoolMasterNotFound: Cannot find master domain:
> u'spUUID=5a77bed1-0238-030c-0122-0000000003b3,
> msdUUID=d3165759-07c2-46ae-b7b8-b6226a929d68'
> 2018-10-03 22:40:33,751-0700 INFO (jsonrpc/3)
> [storage.TaskManager.Task]
> (Task='83f33db5-90f3-4064-87df-0512ab9b6378') aborting: Task is
> aborted: "Cannot find master domain:
> u'spUUID=5a77bed1-0238-030c-0122-0000000003b3,
> msdUUID=d3165759-07c2-46ae-b7b8-b6226a929d68'" - code 304 (task:1181)
> 2018-10-03 22:40:33,751-0700 ERROR (jsonrpc/3) [storage.Dispatcher]
> FINISH connectStoragePool error=Cannot find master domain:
> u'spUUID=5a77bed1-0238-030c-0122-0000000003b3,
> msdUUID=d3165759-07c2-46ae-b7b8-b6226a929d68' (dispatcher:82)
> 2018-10-03 22:40:33,751-0700 INFO (jsonrpc/3)
> [jsonrpc.JsonRpcServer] RPC call StoragePool.connect failed (error
> 304) in 0.17 seconds (__init__:573)
> 2018-10-03 22:40:34,200-0700 INFO (jsonrpc/1) [api.host] START
> getStats() from=::ffff:172.16.100.13,39028 (api:46)
>
> When I look in cockpit on the hosts, the storage domain is mounted
> and seems fine.
>
>
>
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--
Mit freundlichem Gruß
Oliver Riesener
--
Hochschule Bremen
Elektrotechnik und Informatik
Oliver Riesener
Neustadtswall 30
D-28199 Bremen
Tel: 0421 5905-2405, Fax: -2400
e-mail:oliver.riesener@hs-bremen.de