IPP Software Navigation Tools IPP Links Communication Pan-STARRS Links

Changes between Version 32 and Version 33 of Production_Work_Log


Ignore:
Timestamp:
Feb 3, 2012, 11:07:16 AM (14 years ago)
Author:
rmattson
Comment:

summary of work on IPP cluster at MHPCC Feb. 2, 2012

Legend:

Unmodified
Added
Removed
Modified
  • Production_Work_Log

    v32 v33  
    11[https://svn.pan-starrs.ifa.hawaii.edu/trac/ipp/wiki/Production_Cluster_Status][[BR]]
    22= 2012 Production Node Work =
     3
     4= FEB 2 =
     5  - Checked 4 servers for possible fan failures - Haydn and Rita
     6    - ippc08 - fan on power supply not working. We did not have the replacement fan with us and will replace next week.
     7    - ipp015 - we found 3 fans in the front (that pull the cold air in) that weren't working. One fan was bad, but we discovered two power connectors to power the fans not connected.  After connecting power and replacing the bad fan, all fans now working.
     8    - ipp025 - no fan failures found.
     9    - ipp017 - no fan failures found.
     10
     11  - Rita - While I was there working Gavin called for support to check out ipp027, which seemed to have crashed. After power cycling a few times, waiting 1 hr., and power cycling again, the system rebooted and came back online.
    312== JAN 30  ==
    413 * ipp027 crashing and cpu overheated Opened ipp027 to find CPU1 fan had come unplugged. - reconnected it - running ok since then