You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 64 Next »

Regular maintenance of clusters requires downtime. A maintenance schedule can reduce surprises and not unnecessarily delay required maintenance.

See also

  • For a snapshot inventory, and the costs to CCB if they were hosted elsewhere, see ChemIT's spreadsheet in <R:\Chem IT\Projects & Tracking>. The data and analysis is in spreadsheet, "Chem IT Support & Services", tab "Alternative server costs".
  • 1) CCB High Performance Computers (HPC)

Documentation for staff, in support of cluster maintenance

Specifics, per research group's cluster

(Table started November 2015)

GroupMaintenance CycleNext Scheduled DowntimeFollowing Scheduled Downtime

Default day and

time of day

First warning

email sent when

Second warning

email sent when		Notes
Abruna 

 

 

 

 

   

merged with

CLAW

Widom-Loring-Collum-Abruna

Scheraga 1December 13, 2017 (Lulu won't be available Sep-Nov) 

2rd Wednesday of the month

9:30am

2 weeks before24 hours before 
Collum  

 

   

merged with

CLAW

Widom-Loring-Collum-Abruna

Hoffmann2January 16, 2018 (Lulu won't be available Sep-Nov) 

3nd Tuesday of the month

9:30am

2 weeks before24 hours before 
Widom-Loring-Collum-Abruna3

February 6, 2018 (Lulu won't be available Sep-Nov)

 

 

1st Tuesday of the month

9:30am

2 weeks before24 hours before 
Eldor ( Freed )3February 8, 2018 (Lulu won't be available Sep-Nov) 

2nd Thursday of the

month 9:30am

2 weeks before24 hours before 

Lancaster (w/ Crane)

Crane Linux Workstations

3February 21, 2017 (Lulu won't be available Sep-Nov) 

3rd Wednesday of the

month 9:30am

2 weeks before24 hours before 
Petersen Independent Nodes2January 2, 2018 (Lulu won't be available Sep-Nov) 

1st Tuesday of the month

9:30am

2 weeks before24 hours before 

 

 

  • No labels