> 
> El mié, 04-05-2011 a las 21:02 +1200, aaron morton escribió:
> > Certainly sounds a bit sick. 
> > 
> > The first error looks like it happens when the index file points to the 
> > wrong place in the data file for the SSTable. The second one happens when 
> > the index file is corrupted. The should be problems nodetool scrub can fix.
> > 
> > The disk space may be dead space to cassandra compaction or some other 
> > streaming failure. You can check how much it considers to be live (in use) 
> > space using nodetool cfstats. This will also tell you how many sstables are 
> > live. Having a lot of dead SSTables is not necessarily a bad thing. 
> > 
> > What are the pending tasks ? what is nodetool tpstats showing ? And what 
> > does nodetool ring show from one of the other nodes ? 
> > 
> > I'm assuming there are no errors in the logs on the node. What are the most 
> > recent INFO messages?
> > 
> > Hope that helps. 
> > 


In the end I have had to run repair again, as I was getting old data
back. It seems I'm having the same problem again. Here is my cfstats:

http://pastebin.com/B9eD3b4R

I have 796 sstables for a total of 108GB (and counting) on my data
folder. Almost all of them come from streaming. 694 pending operations.

Here is my ring info:


10.20.13.75     Up     Normal  16.99 GB        16.67%
28356863910078205288614550619314017621      
10.20.13.76     Up     Normal  26.76 GB        16.67%
56713727820156410577229101238628035242      
10.20.13.77     Up     Normal  28.23 GB        16.67%
85070591730234615865843651857942052863      
10.20.13.78     Up     Normal  29.19 GB        16.67%
113427455640312821154458202477256070484     
10.20.13.79     Up     Normal  27.71 GB        16.67%
141784319550391026443072753096570088105     
10.20.13.80     Up     Normal  25.36 GB        16.67%
170141183460469231731687303715884105727

And here is the output of tpstats:

Pool Name                    Active   Pending      Completed
ReadStage                         0         0        6943016
RequestResponseStage              0         0       15011243
MutationStage                     0         0         964296
ReadRepairStage                   0         0        4064197
GossipStage                       0         0          59499
AntiEntropyStage                  0         0             77
MigrationStage                    0         0              0
MemtablePostFlusher               0         0             14
StreamStage                       0         0              0
FlushWriter                       0         0             14
FILEUTILS-DELETE-POOL             0         0              2
MiscStage                         0         0             83
FlushSorter                       0         0              0
InternalResponseStage             0         0              0
HintedHandoff                     0         0              6

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