Hi,
 
Recently I downloaded Cassandra v0.7.0 rc1. When I try to run cassandra
it ends with the following logging:
 
 INFO 09:17:30,044 Enqueuing flush of
memtable-locationi...@839514767(643 bytes, 12 operations)
 INFO 09:17:30,045 Writing memtable-locationi...@839514767(643 bytes, 12
operations)
ERROR 09:17:30,233 Fatal exception in thread
Thread[FlushWriter:1,5,main]
java.io.IOError: java.io.IOException: rename failed of
d:\cassandra\data\system\LocationInfo-e-1-Data.db
 at
org.apache.cassandra.io.sstable.SSTableWriter.rename(SSTableWriter.java:
214)
 at
org.apache.cassandra.io.sstable.SSTableWriter.closeAndOpenReader(SSTable
Writer.java:184)
 at
org.apache.cassandra.io.sstable.SSTableWriter.closeAndOpenReader(SSTable
Writer.java:167)
 at
org.apache.cassandra.db.Memtable.writeSortedContents(Memtable.java:161)
 at org.apache.cassandra.db.Memtable.access$000(Memtable.java:49)
 at org.apache.cassandra.db.Memtable$1.runMayThrow(Memtable.java:174)
 at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
 at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
 at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:886)
 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:908)
 at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: rename failed of
d:\cassandra\data\system\LocationInfo-e-1-Data.db
 at
org.apache.cassandra.utils.FBUtilities.renameWithConfirm(FBUtilities.jav
a:359)
 at
org.apache.cassandra.io.sstable.SSTableWriter.rename(SSTableWriter.java:
210)
 ... 12 more

Operating system is Windows 7. Tried it also on Windows 2003 server.
I only modified a few (necessary) path settings in cassandra.yaml:

commitlog_directory: d:/cassandra/commitlog
data_file_directories:
- d:/cassandra/data
saved_caches_directory: d:/cassandra/saved_caches

Does anybody know what I'm doing wrong?

Regards,
Ramon

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