DFSc Working Group

Meeting Date

• TEAMS: 2022-08-11

Invitees - Attendees

• Nick, O

Review and accept previous meeting minutes.

• CsDFScWgMeeting20220721

Proposed Agenda Items

Old business

Action items for this meeting 2022-08-11

• Back up email on DFSC/CS systems on August 5 (dlgawley , gxshen)
• Retired all snapshots except daily/hourly (ldpaniak, nfish) https://rt.uwaterloo.ca/Ticket/Display.html?id=1228804
• New snapshots continue for now as required by courses (a2brenna, yc2lee)
• Revisit snapshot removal schedule at next DFSC meeting for the purposes of mid-August DFSC upgrade

New business

• Disable new snapshots throughout upgrade (ldpaniak)
• Remove all existing snapshots by 2022-08-15 (ldpaniak)
• Schedule upgrade of 42x cluster (ceph and OS) for 2022-08-24 (ldpaniak)
  • online, reduced performance esp. cs-teaching
• Upgrade checklist (nfish)
• root-squash mounts for client-side updates (nfish/gxshen)

Action items for next meeting

• root-squash mounts for client-side updates (nfish/gxshen)
• Remove remaining snapshots on 2022-08-15 (ldpaniak)
• Prepare for cluster upgrade (nfish/ldpaniak)
• Announce temporary removal of snapshots (o)