9:41 a.m.
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Hello,
We are on ovirt 3.3.1 and I just filed BZ 1039835 because our master
storage domain could not be activated any longer after some NFS failure
tests (pulling cables, modifying /etc/exports, ...).
This bug seems to happen from time to time. Several BZ and mailing list
entries suggest that the logic to track the domain version in critical
situations is not yet perfect.
I was able to clean the situation with a SQL modification in the database
"update storage_pool set master_domain_version=3D...;"
As it may be interesting for others could someone clarify if there might
be an issue with atomic operations. Admins may have enough headaches
to get the NFS up and running after some kind of failure. So Ovirt should
not be one of them.
Markus
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<html dir=3D"ltr" <head <meta http-equiv=3D"Content-Type"
content=3D"text/html; charset=3Diso-8859-=
1" <style id=3D"owaParaStyle"
type=3D"text/css">P {margin-top:0;margin-bottom:=
0;}</style </head <body ocsi=3D"0" fpstyle=3D"1" <div style=3D"direction: ltr;font-family: Tahoma;color:
#000000;font-size: =
10pt;">Hello,<br <br We are on
ovirt 3.3.1 and I just filed BZ 1039835 because our master <br storage domain could not be activated any longer after some NFS
failure <br=
tests (pulling cables, modifying /etc/exports, ...). <br <br This bug seems to happen from time
to time. Several BZ and mailing list<br entries
suggest that the logic to track the domain version in critical<br situations is not yet perfect. <br <br I was able to clean the situation
with a SQL modification in the database <=
br "update storage_pool set
master_domain_version=3D...;"<br
<br As it may be interesting for others
could someone clarify if there might<br=
be an issue with atomic operations. Admins may have enough
headaches <br to get the NFS up and running after
some kind of failure. So Ovirt should <=
br not be one of them.<br
<br Markus<br <br <br
</div </body </html
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Dr. Michael Höhnerbach
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10:28 a.m.
Hi Marcus,
to identify the exact issue that you had i'll need to take a look on vdsm/engine logs
- if you could attach those it'll be great.
tnx.
----- Original Message -----
From: "Markus Stockhausen" <stockhausen(a)collogia.de>
To: "ovirt-users" <users(a)ovirt.org>
Sent: Tuesday, December 10, 2013 8:41:45 AM
Subject: [Users] Master storage domain version mismatch
Hello,
We are on ovirt 3.3.1 and I just filed BZ 1039835 because our master
storage domain could not be activated any longer after some NFS failure
tests (pulling cables, modifying /etc/exports, ...).
This bug seems to happen from time to time. Several BZ and mailing list
entries suggest that the logic to track the domain version in critical
situations is not yet perfect.
I was able to clean the situation with a SQL modification in the database
"update storage_pool set master_domain_version=...;"
As it may be interesting for others could someone clarify if there might
be an issue with atomic operations. Admins may have enough headaches
to get the NFS up and running after some kind of failure. So Ovirt should
not be one of them.
Markus
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
11:48 a.m.
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Von: Liron Aravot [laravot(a)redhat.com]=0A=
Gesendet: Dienstag, 10. Dezember 2013 08:28=0A=
An: Markus Stockhausen=0A=
Cc: ovirt-users=0A=
Betreff: Re: [Users] Master storage domain version mismatch=0A=
=0A=
Hi Marcus,=0A=
to identify the exact issue that you had i'll need to take a look on vdsm=
/engine logs - if you could attach those it'll be great.=0A=
tnx.=0A=
=0A=
Hello logs have been attached to bug 1039835.=0A=
=0A=
Best regards.=0A=
=0A=
Markus=0A=
=0A=
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Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
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irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und
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Weitergabe dieser Mail ist nicht gestattet.
Über das Internet versandte E-Mails können unter fremden Namen erstellt oder
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rechtsverbindliche Willenserklärung.
Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
Vorstand:
Kadir Akin
Dr. Michael Höhnerbach
Vorsitzender des Aufsichtsrates:
Hans Kristian Langva
Registergericht: Amtsgericht Köln
Registernummer: HRB 52 497
This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.
e-mails sent over the internet may have been written under a wrong name or
been manipulated. That is why this message sent as an e-mail is not a
legally binding declaration of intention.
Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
executive board:
Kadir Akin
Dr. Michael Höhnerbach
President of the supervisory board:
Hans Kristian Langva
Registry office: district court Cologne
Register number: HRB 52 497
****************************************************************************
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12:33 p.m.
Thanks,
if you could please just add the number of hosts/domains/vdsm log to the bug scenario.
----- Original Message -----
From: "Markus Stockhausen" <stockhausen(a)collogia.de>
To: "Liron Aravot" <laravot(a)redhat.com>
Cc: "ovirt-users" <users(a)ovirt.org>
Sent: Tuesday, December 10, 2013 10:48:43 AM
Subject: AW: [Users] Master storage domain version mismatch
> Von: Liron Aravot [laravot(a)redhat.com]
> Gesendet: Dienstag, 10. Dezember 2013 08:28
> An: Markus Stockhausen
> Cc: ovirt-users
> Betreff: Re: [Users] Master storage domain version mismatch
>
> Hi Marcus,
> to identify the exact issue that you had i'll need to take a look on
> vdsm/engine logs - if you could attach those it'll be great.
> tnx.
Hello logs have been attached to bug 1039835.
Best regards.
Markus
12:49 p.m.
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Content-Transfer-Encoding: quoted-printable
Von: Liron Aravot [laravot(a)redhat.com]=0A=
Gesendet: Dienstag, 10. Dezember 2013 10:33=0A=
An: Markus Stockhausen=0A=
Cc: ovirt-users=0A=
Betreff: Re: AW: [Users] Master storage domain version mismatch=0A=
=0A=
Thanks,=0A=
if you could please just add the number of hosts/domains/vdsm log to the =
bug
scenario.=0A=
=0A=
updated.=0A=
=0A=
Markus=
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Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
Vorstand:
Kadir Akin
Dr. Michael Höhnerbach
Vorsitzender des Aufsichtsrates:
Hans Kristian Langva
Registergericht: Amtsgericht Köln
Registernummer: HRB 52 497
This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
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e-mails sent over the internet may have been written under a wrong name or
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Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
executive board:
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Dr. Michael Höhnerbach
President of the supervisory board:
Hans Kristian Langva
Registry office: district court Cologne
Register number: HRB 52 497
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Markus Stockhausen