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https://issues.apache.org/jira/browse/CASSANDRA-924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851161#action_12851161
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Jonathan Ellis commented on CASSANDRA-924:
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is the problem that it's guessing for % of "utf8 space" instead of "keys
actually on the servers?"
> lost data replica not restored after server restart
> ---------------------------------------------------
>
> Key: CASSANDRA-924
> URL: https://issues.apache.org/jira/browse/CASSANDRA-924
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.5, 0.6, 0.6.1, 0.7
> Environment: CentOS 5.2
> Reporter: Jianing hu
> Fix For: 0.5, 0.6, 0.6.1, 0.7
>
> Attachments: 924-0.5.patch, 924.patch, cs1.log, cs2.log, cs3.log,
> error.log, error.log, error.log, storage-conf.xml
>
>
> With Replicationfactor=2, if a server is brought down and its data directory
> wiped out, it doesn't restore its data replica after restart and nodeprobe
> repair.
> Steps to reproduce:
> 1) Bring up a cluster with three servers cs1,2,3, with their initial token
> set to 'foo3', 'foo6', and 'foo9', respectively. ReplicationFactor is set to
> 2 on all 3.
> 2) Insert 9 columns with keys from 'foo1' to 'foo9', and flush. Now I have
> foo1,2,3,7,8,9 on cs1, foo1,2,3,4,5,6, on cs2, and foo4,5,6,7,8,9
> on cs3. So far so good
> 3) Bring down cs3 and wipe out its data directory
> 4) Bring up cs3
> 5) run nodeprobe repair Keyspace1 on cs3, the flush
> At this point I expect to see cs3 getting its data back. But there's nothing
> in its data directory. I also tried getting all columns with
> ConsistencyLevel::ALL to see if that'll do a read pair. But still cs3's data
> directory is empty.
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