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https://issues.apache.org/jira/browse/CASSANDRA-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12917648#action_12917648
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Matthew F. Dennis commented on CASSANDRA-1547:
----------------------------------------------
I wasn't able to get a copy of the stack trace at the time, but it looks like
it's just the commitlog directly and not the data directory too.
{code}
INFO 10:32:24,958 JNA not found. Native methods will be disabled.
INFO 10:32:25,152 DiskAccessMode 'auto' determined to be standard,
indexAccessMode is standard
INFO 10:32:25,607 Sampling index for
/var/lib/cassandra/data/system/LocationInfo-1-Data.db
INFO 10:32:25,639 Sampling index for
/var/lib/cassandra/data/system/LocationInfo-2-Data.db
INFO 10:32:25,702 Sampling index for
/var/lib/cassandra/data/Keyspace1/Standard1-1-Data.db
INFO 10:32:25,889 Replaying
/var/lib/cassandra/commitlog/CommitLog-1286206104383.log,
/var/lib/cassandra/commitlog/lost+found
java.io.FileNotFoundException: /var/lib/cassandra/commitlog/lost+found (Is a
directory)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:98)
at
org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:144)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:186)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:173)
at
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:114)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
INFO 10:32:25,913 Finished reading
/var/lib/cassandra/commitlog/CommitLog-1286206104383.log
ERROR 10:32:25,916 Exception encountered during startup.
java.io.FileNotFoundException: /var/lib/cassandra/commitlog/lost+found (Is a
directory)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:98)
at
org.apache.cassandra.io.util.BufferedRandomAccessFile.<init>(BufferedRandomAccessFile.java:144)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:186)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:173)
at
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:114)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
Exception encountered during startup.
{code}
> lost+found directories cause problems for cassandra
> ----------------------------------------------------
>
> Key: CASSANDRA-1547
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1547
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Matthew F. Dennis
> Assignee: Gary Dusbabek
> Priority: Minor
> Fix For: 0.7.0
>
>
> ext3/4 make lost+found directories at the root of the file system. if you
> then point C* at the root of the FS (e.g. you have a mount point of
> /cassandra_data and/or /cassandra_commitlog) C* thinks lost+found is a
> keyspace and spews.
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