add new graphs, remove old dirnodes one
[Imported from Trac: page TestGrid, version 24]
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TestGrid.md
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TestGrid.md
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@ -6,8 +6,8 @@ The test grid is subject to being updated at random times, so compatibility
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is likely to break without notice. Also note that many upgrades require all
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is likely to break without notice. Also note that many upgrades require all
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files and directories to be flushed, especially as storage formats change.
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files and directories to be flushed, especially as storage formats change.
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The test grid is currently running an 0.8.0-compatible release (currently
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The test grid is currently running an 1.0.0-compatible release (currently
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0.7.0-352). Note that this is incompatible with the previous 0.7.0 release).
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1.0.0-r2366).
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After installing the code according to [docs/install.html](http://allmydata.org/source/tahoe/trunk/docs/install.html), copy the
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After installing the code according to [docs/install.html](http://allmydata.org/source/tahoe/trunk/docs/install.html), copy the
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following file into its base directory:
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following file into its base directory:
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@ -33,9 +33,28 @@ build.
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**These measurements have been broken by changes to the Tahoe source code.**
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**These measurements have been broken by changes to the Tahoe source code.**
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### count of directories in the grid
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### Count of how many clients and servers are connected to the grid
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* [/tahoe-munin/tahoecs2.allmydata.com-tahoe_dirnodes.html other time scales]
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* [/tahoe-munin/tahoecs2.allmydata.com-tahoe_introstats.html other time scales]
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![](http://allmydata.org/tahoe-munin/tahoecs2.allmydata.com-tahoe_dirnodes-month.png)
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![](http://allmydata.org/tahoe-munin/tahoecs2.allmydata.com-tahoe_introstats-month.png)
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### Load Average
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This measures how long a 1 second callback is overdue, on each machine that
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connects to the central 'stats gatherer'.
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* [/tahoe-munin/tahoecs2.allmydata.com-tahoe_runtime_load_avg.html other time scales]
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![](http://allmydata.org/tahoe-munin/tahoecs2.allmydata.com-tahoe_runtime_load_avg-month.png)
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Same, but those the peak value (reset at node reboot)
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* [/tahoe-munin/tahoecs2.allmydata.com-tahoe_runtime_load_peak.html other time scales]
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![](http://allmydata.org/tahoe-munin/tahoecs2.allmydata.com-tahoe_runtime_load_peak-month.png)
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### Total space consumed in grid
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This queries each storage server for how much space it is currently
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consuming.
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* [/tahoe-munin/tahoecs2.allmydata.com-tahoe_storage_consumed.html other time scales]
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![](http://allmydata.org/tahoe-munin/tahoecs2.allmydata.com-tahoe_storage_consumed-month.png)
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The following counts are samples of a single storage server, running four
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The following counts are samples of a single storage server, running four
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nodes. The test grid uses four servers, running a total of 13 nodes.
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nodes. The test grid uses four servers, running a total of 13 nodes.
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