● kdump.service - Crash recovery kernel arming
Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled; vendor
preset: enabled)
Active: failed (Result: exit-code) since Wed 2018-08-22 09:30:04 EDT;
1min 50s ago
Process: 12714 ExecStart=/usr/bin/kdumpctl start (code=exited,
status=1/FAILURE)
Main PID: 12714 (code=exited, status=1/FAILURE)
Aug 22 09:30:03 ovirt-hv2.pbtech systemd[1]: Starting Crash recovery kernel
arming...
Aug 22 09:30:04 ovirt-hv2.pbtech kdumpctl[12714]: Can't find kernel text
map area from kcore
Aug 22 09:30:04 ovirt-hv2.pbtech kdumpctl[12714]: Cannot load
/boot/vmlinuz-3.10.0-862.11.6.el7.x86_64
Aug 22 09:30:04 ovirt-hv2.pbtech kdumpctl[12714]: kexec: failed to load
kdump kernel
Aug 22 09:30:04 ovirt-hv2.pbtech kdumpctl[12714]: Starting kdump: [FAILED]
Aug 22 09:30:04 ovirt-hv2.pbtech systemd[1]: kdump.service: main process
exited, code=exited, status=1/FAILURE
Aug 22 09:30:04 ovirt-hv2.pbtech systemd[1]: Failed to start Crash recovery
kernel arming.
Aug 22 09:30:04 ovirt-hv2.pbtech systemd[1]: Unit kdump.service entered
failed state.
Aug 22 09:30:04 ovirt-hv2.pbtech systemd[1]: kdump.service failed.
[root@ovirt-hv2 ~]# ls -ltr /boot/
total 159472
-rw-------. 1 root root 3409143 Apr 20 12:57
System.map-3.10.0-862.el7.x86_64
-rw-r--r--. 1 root root 147819 Apr 20 12:57 config-3.10.0-862.el7.x86_64
-rwxr-xr-x. 1 root root 6224704 Apr 20 12:57 vmlinuz-3.10.0-862.el7.x86_64
-rw-r--r--. 1 root root 304926 Apr 20 13:00
symvers-3.10.0-862.el7.x86_64.gz
-rw-r--r-- 1 root root 147859 Aug 14 18:02
config-3.10.0-862.11.6.el7.x86_64
-rw------- 1 root root 3414344 Aug 14 18:02
System.map-3.10.0-862.11.6.el7.x86_64
-rwxr-xr-x 1 root root 6242208 Aug 14 18:02
vmlinuz-3.10.0-862.11.6.el7.x86_64
-rw-r--r-- 1 root root 305158 Aug 14 18:05
symvers-3.10.0-862.11.6.el7.x86_64.gz
drwxr-xr-x. 3 root root 17 Aug 21 15:33 efi
drwxr-xr-x. 2 root root 27 Aug 21 15:34 grub
-rw-------. 1 root root 58017457 Aug 21 15:37
initramfs-0-rescue-5eef5d9607f64ec091f24bba8c48a222.img
-rwxr-xr-x. 1 root root 6224704 Aug 21 15:37
vmlinuz-0-rescue-5eef5d9607f64ec091f24bba8c48a222
-rw------- 1 root root 13085534 Aug 21 15:42
initramfs-3.10.0-862.el7.x86_64kdump.img
-rw------- 1 root root 21943870 Aug 21 16:04
initramfs-3.10.0-862.11.6.el7.x86_64.img
-rw------- 1 root root 21543158 Aug 21 16:05
initramfs-3.10.0-862.el7.x86_64.img
drwxr-xr-x 2 root root 4096 Aug 21 17:16 extlinux
-rw------- 1 root root 22255161 Aug 22 07:40
initramfs-3.10.0-862.11.6.el7.x86_64kdump.img
drwx------. 5 root root 97 Aug 22 09:14 grub2
Thanks,
Douglas Duckworth, MSc, LFCS
HPC System Administrator
Scientific Computing Unit
Weill Cornell Medicine
1300 York - LC-502
E: d...@med.cornell.edu
O: 212-746-6305
F: 212-746-8690
On Wed, Aug 22, 2018 at 9:13 AM, Douglas Duckworth <dod2...@med.cornell.edu>
wrote:
> OK, after a while this host goes into bad state due to "HA score." Could
> this be due to kdump not being enabled?
>
> Thanks,
>
> Douglas Duckworth, MSc, LFCS
> HPC System Administrator
> Scientific Computing Unit
> Weill Cornell Medicine
> 1300 York - LC-502
> E: d...@med.cornell.edu
> O: 212-746-6305
> F: 212-746-8690
>
>
> On Wed, Aug 22, 2018 at 7:53 AM, Douglas Duckworth <
> dod2...@med.cornell.edu> wrote:
>
>> Thanks everyone!
>>
>> During reinstall ran into this error:
>>
>> Job for kdump.service failed because the control process exited with
>> error code. See "systemctl status kdump.service" and "journalctl -xe" for
>> details.
>>
>> 2018-08-22 07:40:57,846-0400 DEBUG
>> otopi.plugins.ovirt_host_deploy.kdump.packages
>> packages._closeup:291 kdump service failed
>> Traceback (most recent call last):
>> File
>> "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py",
>> line 289, in _closeup
>> self.services.state('kdump', state)
>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py",
>> line 141, in state
>> service=name,
>> RuntimeError: Failed to start service 'kdump'
>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.context
>> context._executeMethod:143 method exception
>> Traceback (most recent call last):
>> File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in
>> _executeMethod
>> method['method']()
>> File
>> "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py",
>> line 294, in _closeup
>> 'kdump service restart failed. Please either redeploy '
>> RuntimeError: kdump service restart failed. Please either redeploy with
>> Kdump Integration disabled or fix kdump configuration manually and redeploy
>> the host
>> 2018-08-22 07:40:57,847-0400 ERROR otopi.context
>> context._executeMethod:152 Failed to execute stage 'Closing up': kdump
>> service restart failed. Please either redeploy with Kdump Integration
>> disabled or fix kdump configuration manually and│
>> redeploy the host
>>
>>
>>
>> I was then able to successfully re-install hypervisor after disabling
>> kdump.
>>
>> Migration now works!!!!
>>
>> So both hosts have Infiniband. How can I set that up as Migration
>> network? I would rather that ovirtmgmt not be the migration network since
>> it's only 1Gb vs 56Gb FDR.
>>
>> Thanks,
>>
>> Douglas Duckworth, MSc, LFCS
>> HPC System Administrator
>> Scientific Computing Unit
>> Weill Cornell Medicine
>> 1300 York - LC-502
>> E: d...@med.cornell.edu
>> O: 212-746-6305
>> F: 212-746-8690
>>
>>
>> On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <mat...@ltresources.co.uk>
>> wrote:
>>
>>> What used to catch me out here, is that you need to set 'Choose hosted
>>> engine deployment action' to deploy when adding a new physical host.
>>>
>>> On 22 August 2018 at 08:51, Simone Tiraboschi <stira...@redhat.com>
>>> wrote:
>>>
>>>> The hosts that are eligible for running the engine VM should be flagged
>>>> with a silver crown, the host that runs the engine VM with a gold run.
>>>> In your screenshot I see the gold crow but not the silver one on the
>>>> second host so you have to double check if hosted-engine stuff has been
>>>> correctly deployed there.
>>>>
>>>>
>>>> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yz...@redhat.com> wrote:
>>>>
>>>>> When adding the second host, whether to select the
>>>>> hostedengine deployment?
>>>>>
>>>>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth <
>>>>> dod2...@med.cornell.edu> wrote:
>>>>>
>>>>>> Hi
>>>>>>
>>>>>> I am trying to live migrate my hosted engine between two hosts.
>>>>>>
>>>>>> Both hosts are now up.
>>>>>>
>>>>>> The hosted engine exists on shared NFS storage mounted on both
>>>>>> hypervisors.
>>>>>>
>>>>>> Though when I tried to migrate the VM I am told that's not possible.
>>>>>>
>>>>>> Could this be since I never defined migration network? If so I tried
>>>>>> doing that in the oVirt UI as described https://ovirt.org/do
>>>>>> cumentation/admin-guide/chap-Logical_Networks/
>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentation_admin-2Dguide_chap-2DLogical-5FNetworks_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=CDk3rwTfLt98ZAu7RDn6xAW6U5U_BSJZRGtfitQHFrs&e=>
>>>>>> though many of these options have changed.
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> Douglas Duckworth, MSc, LFCS
>>>>>> HPC System Administrator
>>>>>> Scientific Computing Unit
>>>>>> Weill Cornell Medicine
>>>>>> 1300 York - LC-502
>>>>>> E: d...@med.cornell.edu
>>>>>> O: 212-746-6305
>>>>>> F: 212-746-8690
>>>>>>
>>>>>>
>>>>>> _______________________________________________
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>>>>>> oVirt Code of Conduct: https://www.ovirt.org/communit
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>>>>>> List Archives: https://lists.ovirt.org/archiv
>>>>>> es/list/users@ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S6F/
>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archives_list_users-40ovirt.org_message_HLK76I7RS6DU5U7MXZHH4R6CWF7N2S6F_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=wT8KAM8aihWBFZndy8xPvHYEv0Os8p3yekic_UNRuSE&e=>
>>>>>>
>>>>>>
>>>>> _______________________________________________
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>>>>> oVirt Code of Conduct: https://www.ovirt.org/communit
>>>>> y/about/community-guidelines/
>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_community_about_community-2Dguidelines_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=PDzddoxLpRDtNHuDpHLBO8isFaFVhPa_OsYJDbeZqXc&e=>
>>>>> List Archives: https://lists.ovirt.org/archiv
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>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archives_list_users-40ovirt.org_message_KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=UpPTzw9oQMbgK6v-GfimKtsnk1-4Dc_GXWNPU1sbkA4&e=>
>>>>>
>>>>
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>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_privacy-2Dpolicy_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=xZ1M8muub1Bkl5xIEo2-5DI7tTkyJfFmS6ULiW6TC4M&e=>
>>>> oVirt Code of Conduct: https://www.ovirt.org/communit
>>>> y/about/community-guidelines/
>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_community_about_community-2Dguidelines_&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Ou9G9-7FI8dD_hOiH0AmRVgSgLLIj_4TJ25Z2Dyp7OI&s=PDzddoxLpRDtNHuDpHLBO8isFaFVhPa_OsYJDbeZqXc&e=>
>>>> List Archives: https://lists.ovirt.org/archiv
>>>> es/list/users@ovirt.org/message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/
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>>>>
>>>>
>>>
>>
>
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