oooo, it was the hosted engine itself. RAM 4096 Max RAM 0 I don't think I've touched the system settings on the hosted engine vm itself though. This (testlab) cluster was originally installed with 4.0 (I think) and gets constantly upgraded with the pre-releases... After a bit of faffing around to clean up leftovers of the failed upgrade, I'm now running v4.2.0 and it's certianly different :) I did have one firefox browser that refused to load the dashboard reporting 500 errors, but that appears to have been down to cached content (on OS X). I look forward to playing with the new UI. Thanks, Brett On 28 September 2017 at 19:29, Maton, Brett <matonb@ltresources.co.uk> wrote:
Thanks Tomas,
I'm restoring backup at the moment, I'll let you know how it goes when on the next attempt.
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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