tune the flavors ?
RamFilter ?
------------------ Original ------------------
From: "Shai Ben Naphtali"<[email protected]>;
Date: Oct 28, 2013
To: "openstack"<[email protected]>;
Subject: [Openstack] A question about Filter Scheduler in Folsom
I wanted to lunch an instance that is set with 16GB in Openstack Folsom env.
and when I looked at the logs, I saw that it failed to lunch on a host for not
having enough memory:
host '<removed for privacy>': free_ram_mb:20873 free_disk_mb:684032 does not
have 16384 MB usable ram, it only has 14433.7 MB usable ram..
This host has 64GB and currently has three instances in Active state that
together use only 24GB (16GB + 4GB + 4GB). 'top' tool in the host shows that
it's using 56GB.
So my question is, how can you relay on filters if you can't control the host
resources? How can I limit the RAM that the host uses and "reserve" that RAM
for instances?
Thanks,
---
Shai
This message may contain confidential and/or privileged information.
If you are not the addressee or authorized to receive this on behalf of the
addressee you must not use, copy, disclose or take action based on this message
or any information herein.
If you have received this message in error, please advise the sender
immediately by reply email and delete this message. Thank you.
_______________________________________________
Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to : [email protected]
Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
