Re: Persistent resource volumes

2015-04-01 Thread Maxime Brugidou
Thanks i didn't know about MESOS-191. I think that it is indeed not easy to manage the disk resource. The simplest solution would be in addition to offer "space" on the workspace volume, to simply dedicate other volumes/disks/spindles (configured in the slave) to some frameworks. The DiskInfo would

Re: Persistent resource volumes

2015-04-01 Thread Adam Bordelon
So far the "disk" resource reported by Mesos refers to the disk where sandboxes will be created. By default, persistent volumes will be created under the same slave work_dir. We could pretty easily provide a separate flag so that all persistent volumes can go on a different disk than all sandboxes,

Persistent resource volumes

2015-03-31 Thread Maxime Brugidou
Hi, We have been talking more and more about the long-awaited feature at https://issues.apache.org/jira/browse/MESOS-1554 I started looking at what have been done in the APIs and as far as I understand framework will be able to reserved and unreserve resources with DiskInfo. Each DiskInfo has a p