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openMosix
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MOSIXVIEW
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Clustermanagment
This picture shows the graphical Log-Analyzer MOSIXLOAD (Click to enlarge)
With MOSIXLOAD you can have a non-stop MOSIX-load history. The history log-files created by MOSIXCOLLECTOR are displayed in a graphically way so that you have a long-time overview what happened and happens on your cluster.
MOSIXLOAD can analyze the current "online" logfiles but you can also open older backups of your MOSIXCOLLECTOR history logs by the filemenu.
The logfiles are placed in /tmp/mosixview/* (the backups in /tmp/mosixview[date]/*) and you have to open only the main history file "mosix.load" to take a look at older load-informations.
(the [date] in the backup directories for the log-files is the date the history is saved)
The start time is displayed on the top/left and you have a full-day view in MOSIXLOAD (24 h).
If you are using MOSIXLOAD for looking at "online"-logfiles (current history) you can enable the "refresh"-checkbox and the view will auto-refresh (or use the manual refresh-button).
The load-lines are normally black if the load of one node is smaller 50. If the load increases to >50 the lines are drawn yellow and red if load is higher 80. These values are MOSIX-informations. MOSIXLOAD gets these informations from the files /proc/mosix/nodes/[mosix ID]/load.
The X-button of each nodes calculates the nodes avarage MOSIX-load. Clicking it will open a small new window in which you get the avarage load-value and a graphic which displays it coloured (black ok, yellow critique, red alert).
If there are checkpoints written to the load-history by the MOSIXCOLLECTOR they are displayed as a vertical blue line. You now can compare the load values at a certain moment much easier.
