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Activity
category

Item/ topicWho knows if action possible or needed?
(Presumed Lulu, unless marked otherwise)		Notes or comments
P/TNetwork / switches / routerProject lead or ticket owner 
P/TDisk changes / swaps / repairsProject lead or ticket ownerCan use SMART for s/w RAID while system is running. All but 3: Freed ACERT Eldor, Hoffmann, and Scheraga Matrix
P/TAdd / remove nodesProject lead or ticket owner 
DMotherboard BIOS updates (headnode and/ or compute nodes). And why it's done.

Michael (email reminder two days before maintenance)

  • Ask for review of all clusters in a maintenance cycle
    • Or: Ask for each cluster within a cycle?

Risk-management consideration. Vs. expected benefit.

Our RITMG peers only do when trying to debug a problem.

DOther firmware updates, including drives, cards, etc.Michael. Same as for motherboard BIOS update. 
DScheraga only: Synology updatesRoger (email reminder two days before maintenance). Backup is Michael.Any other "storage system"?

 

D

Kernel updates

  • Only security updates.
  • Account / password sync
 

yum --security update

if atrpms repo has problems, try this:

yum --disablerepo=atrpms  --security update

 

D

OS Updates

  • Only security updates (via YUM)
  
D

UPS: Review and confirm settings

  • Any updates?
 Confirm thresholds make sense, especially as battery gets older.

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