[TS-1312] Allow to open cache disk without O_DIRECT, for e.g. tmpfs "disk" cache

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Component/s: Cache
• Assignee: Leif Hedstrom
• Reporter: Leif Hedstrom
• Created: 21/Jun/12 03:58
• Updated: 05/Jun/13 22:44
• Resolved: 22/Jun/12 03:21

Description

Allowing us to now require O_DIRECT when opening a cache file could allow someone to run the cache on tmpfs, and avoid all disk I/O completely.

Issue Links

• is cloned by: TS-1362 3.2.x - Allow to open cache disk without O_DIRECT, for e.g. tmpfs "disk" cache