From stockhausen at collogia.de Tue Dec 10 01:41:48 2013 Content-Type: multipart/mixed; boundary="===============7135878513129141882==" MIME-Version: 1.0 From: Markus Stockhausen To: users at ovirt.org Subject: [Users] Master storage domain version mismatch Date: Tue, 10 Dec 2013 06:41:45 +0000 Message-ID: <12EF8D94C6F8734FB2FF37B9FBEDD173585ADA66@EXCHANGE.collogia.de> --===============7135878513129141882== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_NextPartTM-000-108d1462-6c24-40eb-82cd-3dd0766a4baa Content-Type: multipart/alternative; boundary=3D"_000_12EF8D94C6F8734FB2FF37B9FBEDD173585ADA66EXCHANGEcollogi_" --_000_12EF8D94C6F8734FB2FF37B9FBEDD173585ADA66EXCHANGEcollogi_ Content-Type: text/plain; charset=3D"iso-8859-1" Content-Transfer-Encoding: quoted-printable 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=3D3D...;" 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 --_000_12EF8D94C6F8734FB2FF37B9FBEDD173585ADA66EXCHANGEcollogi_ Content-Type: text/html; charset=3D"iso-8859-1" Content-Transfer-Encoding: quoted-printable

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 <= =3D br> "update storage_pool set master_domain_version=3D3D...;"

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 <= =3D br> not be one of them.

Markus

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