Ticket #93 (closed feature: fixed)

Opened 13 years ago

Last modified 13 years ago

Resilient Manager improvements (Needs replica manager database schema migration)

Reported by: patrick Owned by: omsynge
Priority: major Milestone: 1.8.0-13
Component: resilient-mgr Keywords: resilient manager, schema migration
Cc: Sub Version:

Description (last modified by patrick) (diff)

  • Replica Manager DB schema has been changed to speed-up requests and to track possible data loss in resilient pools. It requires database schema upgrade and Replica Manager monitoring package upgrade. SQL scripts for DB initialization or upgrade are included in distribution. Upgrade instructions are available on dcache trac
  • requeue and cache incoming messages to improve reaction on message flux triggered by pool "pnfs register" command.
  • Details : http://trac.dcache.org/trac.cgi/wiki/ResilientManager

Included in CCRC releases

  • limit number of p2p clients per pool used by replica manager
  • auto release of "excluded" replicas after 12 hours (configurable)
  • post error code and message in "excluded" table

Change History

comment:1 Changed 13 years ago by patrick

  • Status changed from new to closed
  • Resolution set to fixed
  • Description modified (diff)
Note: See TracTickets for help on using tickets.