Hosted Engine Boot Failure Recovery Guidance
by Clint Boggio
Good Day oVirt Community
I've experienced a condition whereby the HE on my three-node cluster will not boot. Connecting to the hosted-engine console reveals that the hosted engine is in the "grub rescue" prompt. I don't really know how to rescue the engine from that level of failure but if anybody can give me a quick set of steps to maybe cover that engine I'd appreciate it and certainly give it my best try.
If it's easier to re-deploy the engine and leverage a backup file in the process I have such a backup file created yesterday readily available. I would need a link to a process for decommissioning the dead machine, and re-deploying the replacement HE from the backup file.
Any help would be greatly appreciated.
1 week, 5 days
cpu pinning validation failed - virtual cpu does not exist in vm
by parallax
server with two Gold 6346
this message appears when trying pin any cores after 14 core:
16#16_17#17_18#18_19#19_20#20_21#21_22#22
"cpu pinning validation failed - virtual cpu does not exist in vm"
"Count Threads As Cores" is disabled
pinning cores from 9 to 15 goes well
0#0_1#1_2#2_3#3_4#4_5#5_6#6_7#7_8#8_9#9_10#10_11#11
1 week, 6 days
console certificate is not trusted
by suporte＠logicworks.pt
Hi,
I just install last ovirt version ( Version 4.5.6-1.el9) using CentOS Stream 9.
When trying to access the console get this error message: The certificate is not trusted.
I'm using self signed certificate.
Any idea?
Thanks
--
Jose Ferradeira
http://www.logicworks.pt
1 week, 6 days
List of used mac address
by Jorge Visentini
Hi
There is way to list the all used mac addresses from the MAC Address
Pool? Can be through API or Shell CLI command... can be anyway... but is it
possible?
Have a good week,
Cheers!
--
Att,
Jorge Visentini
+55 55 98432-9868
1 week, 6 days
Re: [External] : Import disk and ISO failed status "Paused by System"
by Alex
Thank you Sungaila!
I installed ovirt-engine on another server in a virtual machine running on
KVM and it solved the problem.
Alex
Em seg., 2 de set. de 2024 às 16:54, Marcos Sungaila <
marcos.sungaila(a)oracle.com> escreveu:
> Hi,
>
> You said:
> > I'm running ovirt-engine and ovirt-host on the same server.
>
> A server cannot run the Engine Administration portal and the KVM
> hypervisor at same time.
> You can install the Engine as an embedded VM (self-hosted engine) and
> configure the host to act as an hypervisor, but cannot configure the server
> by running the engine-setup command and expecting to add it as a KVM host
> to the cluster.
>
> Marcos
>
> -----Original Message-----
> From: brancomrt(a)gmail.com <brancomrt(a)gmail.com>
> Sent: Friday, August 23, 2024 7:45 AM
> To: users(a)ovirt.org
> Subject: [External] : [ovirt-users] Import disk and ISO failed status
> "Paused by System"
>
> OLVM version 8.5
> OS Server OL8.10
>
> I'm running ovirt-engine and ovirt-host on the same server.
>
> I'm having problems trying to import a qcow2 disk or an ISO to the OVLM
> 4.5 storage. The disk is in the status "Paused by System" and the following
> error is displayed:
>
> Transfer was stopped by system. Reason: failed to add host image ticket.
> VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon
> is unsupported: ()
>
> /var/log/vdsm/vdsm.log
>
> 2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task]
> (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860)
> Traceback (most recent call last):
> File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867,
> in _run
> return fn(*args, **kargs)
> File "<decorator-gen-145>", line 2, in add_image_ticket
> File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in
> method
> ret = func(*args, **kwargs)
> File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716,
> in add_image_ticket
> imagetickets.add_ticket(ticket)
> File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py",
> line 48, in wrapper
> raise se.ImageDaemonUnsupported()
> vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is
> unsupported: ()
> 2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task]
> (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted:
> 'value=Image daemon is unsupported: () abortedcode=483' (task:1165)
> 2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH
> add_image_ticket error=Image daemon is unsupported: () (dispatcher:66)
> 2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC
> call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301)
> 2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START
> getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c',
> spUUID='a6b1076b-2d25-436b-b715-e5a050086221',
> imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4',
> volUUID='aea06a98-3471-4bdb-a034-95614e4c2522')
> from=::ffff:192.168.1.2,42340,
> flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e,
> task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31)
> 2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest]
> Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c
> imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID =
> aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229)
> 2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest]
> 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522
> info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE',
> 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity':
> '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description':
> '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '',
> 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image':
> '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime':
> '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize':
> '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path':
> '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease',
> 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268
> )
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
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>
2 weeks, 1 day
Import disk and ISO failed status "Paused by System"
by brancomrt＠gmail.com
OLVM version 8.5
OS Server OL8.10
I'm running ovirt-engine and ovirt-host on the same server.
I'm having problems trying to import a qcow2 disk or an ISO to the OVLM 4.5 storage. The disk is in the status "Paused by System" and the following error is displayed:
Transfer was stopped by system. Reason: failed to add host image ticket.
VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon is unsupported: ()
/var/log/vdsm/vdsm.log
2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860)
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867, in _run
return fn(*args, **kargs)
File "<decorator-gen-145>", line 2, in add_image_ticket
File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in method
ret = func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716, in add_image_ticket
imagetickets.add_ticket(ticket)
File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py", line 48, in wrapper
raise se.ImageDaemonUnsupported()
vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is unsupported: ()
2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted: 'value=Image daemon is unsupported: () abortedcode=483' (task:1165)
2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH add_image_ticket error=Image daemon is unsupported: () (dispatcher:66)
2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301)
2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c', spUUID='a6b1076b-2d25-436b-b715-e5a050086221', imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4', volUUID='aea06a98-3471-4bdb-a034-95614e4c2522') from=::ffff:192.168.1.2,42340, flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e, task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31)
2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest] Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID = aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229)
2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest] 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522 info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE', 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity': '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description': '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '', 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image': '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime': '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize': '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path': '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease', 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268
)
2 weeks, 1 day
