On Mon, Sep 4, 2017 at 10:56 AM, Arsène Gschwind <arsene.gschwind@unibas.ch> wrote:
Hi Didi,
On 09/04/2017 10:15 AM, Yedidyah Bar David wrote:
On Mon, Sep 4, 2017 at 10:16 AM, Arsène Gschwind<arsene.gschwind@unibas.ch> <arsene.gschwind@unibas.ch> wrote:
Hi all,
A while ago I had some problem with hosted-engine network which wasn't set correctly at deploy time, so I finally decided to redeploy the hosted engine in the hope the network will be set correctly this time. I've followed this procedure:
Stop all VMs Full backup of HE DB and export to safe place Cleanup HE storage following https://access.redhat.com/solutions/2121581 Reboot Hosts Re-deploy HE until DB recovery Recover DB adding the following param: --he-remove-storage-vm Removes the hosted-engine storage domain, all its entities and the hosted-engine VM during restore. --he-remove-hosts Removes all the hosted-engine hosts during restore.
Finalize HE deployment.
Everything did run without errors and I'm able to access Web UI.
But now I don't see my HE VM and its respective Storage Domain, the logs says it isn't able to import it. I see all other SD and I'm able to manage my VMs as before.
Please find attached engine.log
I think this is your problem:
2017-09-04 03:26:14,272+02 INFO [org.ovirt.engine.core.bll.storage.domain.AddExistingBlockStorageDomainCommand] (org.ovirt.thread.pool-6-thread-24) [2383eaa0] There are existing luns in the system which are part of VG id 'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'
I don't see a VG with this ID, here the IDs I see on the hosts:
VG #PV #LV #SN Attr VSize VFree 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 1 10 0 wz--n- 99.62g 14.50g b0414c06-d984-4001-a998-fd9a2e79fb83 2 70 0 wz--n- 10.00t 2.31t b2e30961-7cff-4cca-83d6-bee3a4f890ee 2 47 0 wz--n- 5.27t 2.50t
Could you please repeat the command on host adm-kvmh70 ? 2017-09-04 09:04:18,163+02 INFO [org.ovirt.engine.core.bll.storage.domain.ImportHostedEngineStorageDomainCommand] (org.ovirt.thread.pool-6-thread-34) [247a3718] Running command: ImportHostedEngineStorageDomainCommand internal: true. 2017-09-04 09:04:18,189+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand] (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2] START, GetVGInfoVDSCommand(HostName = adm-kvmh70, GetVGInfoVDSCommandParameters:{runAsync='true', hostId='acbacabb-6c4a-43fd-a1e2-2d7ff2f6f98b', VGID='vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'}), log id: 6693b98a 2017-09-04 09:04:18,232+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand] (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2] FINISH, GetVGInfoVDSCommand, return: [LUNs:{id='repl_HostedEngine', physicalVolumeId='kYN8Jj-FBDw-MhxI-XcoZ-w1zH-eQL8-IRIgzO', volumeGroupId='vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g', serial='SHITACHI_OPEN-V_50488888', lunMapping='4', vendorId='HITACHI', productId='OPEN-V', lunConnections='[]', deviceSize='100', pvSize='0', peCount='797', peAllocatedCount='681', vendorName='HITACHI', pathsDictionary='[sdf=true, sdu=true, sdk=true, sdp=true]', pathsCapacity='[sdf=100, sdu=100, sdk=100, sdp=100]', lunType='FCP', status='null', diskId='null', diskAlias='null', storageDomainId='6b62cc06-fc44-4c38-af6d-bfd9cbe73246', storageDomainName='null', discardMaxSize='268435456', discardZeroesData='true'}], log id: 6693b98a 2017-09-04 09:04:18,245+02 INFO [org.ovirt.engine.core.bll.storage.domain.AddExistingBlockStorageDomainCommand] (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2] There are existing luns in the system which are part of VG id 'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g' 2017-09-04 09:04:18,245+02 WARN [org.ovirt.engine.core.bll.storage.domain.AddExistingBlockStorageDomainCommand] (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2] Validation of action 'AddExistingBlockStorageDomain' failed for user SYSTEM. Reasons: VAR__TYPE__STORAGE__DOMAIN,VAR__ACTION__ADD,ACTION_TYPE_FAILED_IMPORT_STORAGE_DOMAIN_EXTERNAL_LUN_DISK_EXIST
Thanks for any help to resolve that issue.
I guess you can try to remove this disk/lun from the engine and let it retry.
Could let me know how to remove that lun from the engine?
If the only disk is of the hosted-engine, I guess it should have been removed by '--he-remove-storage-vm' - if so, please open a bug describing your flow in detail. Thanks.
It seems that this option didn't remove the he storage information and that this VG is still the old one.
Many thanks for your help Rgds, Arsene
Best,
Arsène
--
Arsène Gschwind Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 <+41%2079%20449%2025%2063> | http://its.unibas.ch ITS-ServiceDesk: support-its@unibas.ch | +41 61 267 14 11 <+41%2061%20267%2014%2011>
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*Arsène Gschwind* Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 <+41%2079%20449%2025%2063> | http://its.unibas.ch ITS-ServiceDesk: support-its@unibas.ch | +41 61 267 14 11 <+41%2061%20267%2014%2011>
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