Hmm, let me see if there's another setup log.... It was the SQL issue that caused the real problem, running out of space during yum updates on my 'tiny' hosted engine vm isn't that uncommon... On 29 September 2017 at 08:41, Sandro Bonazzola <sbonazzo@redhat.com> wrote:
2017-09-29 9:29 GMT+02:00 Maton, Brett <matonb@ltresources.co.uk>:
It all got a bit messy, but that's probably down to me.
I removed the 'old' ovirt repo definitions after I installed the 4.2 pre release repo (simply because yum was complaining about multiple definitions).
I also allowed the installer to clean-up the old database directory, which it did. The updated PostgreSQL server stayed up and running which stopped 4.1 from starting the version of PostgreSQL that it wanted running (port in use I expect) etc etc etc
So no in this particular case roll back failed, but there are a bunch of warnings issued but engine-setup that that would probably happen.
I've attached the engine-setup-log as requested.
Thanks! I see that the failure is: YumDownloadError: Errors were encountered while downloading packages. ovirt-engine-wildfly-10.1.0-1.el7.x86_64: Insufficient space in download directory /var/cache/yum/x86_64/7/ovirt-4.1/packages * free 67 M * needed 130 M
We may consider to run "yum clean packages" before starting rollback to free space there. Did you have keepcache=1 in your yum.conf?
Best regards, Brett
On 29 September 2017 at 07:24, Sandro Bonazzola <sbonazzo@redhat.com> wrote:
2017-09-28 20:29 GMT+02:00 Maton, Brett <matonb@ltresources.co.uk>:
Thanks Tomas,
I'm restoring backup at the moment, I'll let you know how it goes when on the next attempt.
Didn't the setup rollback automatically? Can you please share the setup logs?
On 28 September 2017 at 18:46, Tomas Jelinek <tjelinek@redhat.com> wrote:
Hey Brett,
That is strange - it looks like you have some VM which has memory size larger than the max memory size.
You need to go over your VMs / templates to find which one has this wrong config and change it. Alternatively, to find it faster if you have many vms/templates, you could run this SQL query against your engine database: select vm_name from vm_static where mem_size_mb > max_memory_size_mb;
Tomas
On Thu, Sep 28, 2017 at 6:07 PM, Maton, Brett < matonb@ltresources.co.uk> wrote:
Upgrading from oVirt 4.1.7
hosted-engine VM: 4GB RAM
hosted-engine setup failed, setup log shows this error:
Running upgrade sql script '/usr/share/ovirt-engine/dbscr ipts/upgrade/04_02_0140_add_max_memory_constraint.sql'...
2017-09-28 16:56:22,951+0100 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.execute:926 execute-output: ['/usr/share/ovirt-engine/dbscripts/schema.sh', '-s', 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log/ovirt-engine/setup/ovirt-engine-setup-20170928164338-0rkilb.log', '-c', 'apply'] stderr: psql:/usr/share/ovirt-engine/dbscripts/upgrade/04_02_0140_add_max_memory_constraint.sql:2: ERROR: check constraint "vm_static_max_memory_size_lower_bound" is violated by some row FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine /dbscripts/upgrade/04_02_0140_add_max_memory_constraint.sql
2017-09-28 16:56:22,951+0100 ERROR otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema schema._misc:374 schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_02_0140_ add_max_memory_constraint.sql 2017-09-28 16:56:22,952+0100 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 133, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-s etup/ovirt-engine/db/schema.py", line 376, in _misc raise RuntimeError(_('Engine schema refresh failed')) RuntimeError: Engine schema refresh failed
What's the minimum RAM required now ?
Regards, Brett
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--
SANDRO BONAZZOLA
ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> <http://www.teraplan.it/redhat-osd-2017/>
--
SANDRO BONAZZOLA
ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> <http://www.teraplan.it/redhat-osd-2017/>