Downtime percentages for the NRAO VLA/VLBA Archive Server  -  JMB

This is based on automated test queries conducted every 20 minutes.

   Month : December 2008
    Total test pings : 1488
    Total down pings : 37
    downtime         : 2.5%

   Month : January 2009
    Total test pings : 1754
    Total down pings :  93
    downtime         : 5.3%

   Month : February 2009        (Moved the VO server to another host)
    Total test pings : 2016
    Total down pings : 14
    downtime         : 0.7%

   Month : March 2009
    Total test pings : 2289
    Total down pings :  8
    downtime         : 0.35 %

   Month : April 2009
    Total test pings : 2160
    Total down pings : 7
    downtime         : 0.4%

   Month : May 2009
    Total test pings : 2160
    Total down pings : 38
    downtime         : 1.7%

   Month : June 2009
    Total test pings : 2160
    Total down pings :   40
    downtime         : 1.9%

   Month : July 2009
    Total test pings : 2232
    Total down pings :   28
    downtime         : 1.3%

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 cd $pecos3/code/junk
 ls -A archive2009-04* | wc -w
 find ./archive2009-04* -size -600c | wc -w