Ticket #93 (closed feature: fixed)

Opened 8 months ago

Last modified 8 months ago

Resilient Manager improvements (Needs replica manager database schema migration)

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

Description (Last modified by patrick)

  • 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

03/13/08 17:19:43 changed by patrick

  • status changed from new to closed.
  • resolution set to fixed.
  • description changed.