scheduler: disk_filter permits scheduling on full drives
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Fix Released
|
Wishlist
|
John Garbutt |
Bug Description
I use qcow images and have disk_allocation
> If the value is set to >1, we recommend keeping track of the free disk space, as the value approaching 0 may result in the incorrect
> functioning of instances using it at the moment.
Good advice, but 'keeping track' can be a bit impractical at times. I just now had the scheduler drop a large sized instance onto a server with a 98% full drive since the behavior of disk_allocation
I propose that we add an additional config setting to the disk scheduler so that I can overschedule but can /also/ request that the scheduler stop piling things onto an already groaning server.
Changed in nova: | |
importance: | Undecided → Low |
tags: | added: scheduler |
Changed in nova: | |
importance: | Low → Wishlist |
Changed in nova: | |
assignee: | nobody → Andrew Bogott (andrewbogott) |
Changed in nova: | |
assignee: | Andrew Bogott (andrewbogott) → John Garbutt (johngarbutt) |
Fix proposed to branch: master /review. openstack. org/242251
Review: https:/