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Anindya Sinha commented on MESOS-3421: -------------------------------------- Here is the first stab at a potential approach of addressing this issue. https://docs.google.com/document/d/18O4SH3H4BQriW6CTrg3TlQTiVC-rBRsMePhz99Y_bss/edit?usp=sharing As in the discussion in this jira, the proposal attempts at making a resource "shareable" with support for making both persistent and non-persistent volumes shareable. Looking forward for comments and feedback. > Support sharing persistent volumes across task instances > -------------------------------------------------------- > > Key: MESOS-3421 > URL: https://issues.apache.org/jira/browse/MESOS-3421 > Project: Mesos > Issue Type: Improvement > Components: general > Affects Versions: 0.23.0 > Reporter: Anindya Sinha > Assignee: Anindya Sinha > > A service that needs persistent volume needs to have access to the same > persistent volume (RW) from multiple task(s) instances on the same agent > node. Currently, a persistent volume once offered to the framework(s) can be > scheduled to a task and until that tasks terminates, that persistent volume > cannot be used by another task. > Explore providing the capability of sharing persistent volumes across task > instances scheduled on a single agent node. -- This message was sent by Atlassian JIRA (v6.3.4#6332)