UfsJournals gain primacy in parallel

Description

Currently we iterate through the list of journals and gain primacy serially. This is rather slow because of the 5second quiet period of the checkpoint thread shutdown. We can do this in parallel because journals are independent.

Environment

None

Status

Assignee

Unassigned

Reporter

Calvin Jia

Labels

None

Components

Fix versions

Affects versions

1.8.0

Priority

Major
Configure