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Changes between Version 13 and Version 14 of PS1_IPP_Czarlog_20160516


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Timestamp:
May 19, 2016, 9:46:27 AM (10 years ago)
Author:
eugene
Comment:

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  • PS1_IPP_Czarlog_20160516

    v13 v14  
    112112
    113113=== Thursday : YYYY.MM.DD ===
     114 * 09:45 EAM : ipp hardware updates:
     115{{{
     116I have shutdown ippc11, ipp034, ipp050, ipp052, and ipp053, based on Chris' report from yesterday.
     117
     118I have also copied the gpc1 replicated mysql from ippdb03 to ippdb08 and restarted replication. 
     119At this point, gpc1, ippadmin, and czardb are running well under replication.
     120
     121It seems the isp replicated database was not actually up to date, and I was not confident of the
     122state of other dbs (they were not running under replication for a while).  I have made mysqldumps in
     123/export/ippdb05.0/mysqldumps for all of the following databases: gpc2, ps2_tc3, isp, ssp, uip. 
     124We can re-ingest and restart replication for these databases or a subset as we desire. 
     125I'm going to postpone that step until after I'm back from holidays.
     126
     127This means we are finally done with the upgrade from spinning disks to
     128SSDs for the 2 critical database servers.  The only outstanding task in this area
     129is the goal of having a second SSD slave machine for each server. 
     130}}}
    114131
    115132=== Friday : YYYY.MM.DD ===