[LU-17819] LMR1a: Replicate MDT0000 Services to Other MDS

• Type: Technical task
• Resolution: Unresolved
• Priority: Minor
• Assignee: WC Triage
• Reporter: Andreas Dilger

Description

Replicate and/or allow services running on MDT0000 to other MDTs/MDSes:

• FLDB replication
• Quota Master
• flock DLM locking
• group DLM locking
• redundant MGS/MGT configuration logs
• redundant MGS Imperative Recovery service

Issue Links

• is related to: LU-17820 LMR1b: Replicate ROOT/ and Top-level Directories
• is related to: LU-16722 LMR1a: MGS config log restructuring and redundancy
• is related to: LU-17502 distribute flock locking across multiple MDS nodes
• is related to: LU-15414 LMR1: FLDB mirroring
• is related to: LU-15419 Separate Quota Master from MDT0000