Here's the conf file, with comments removed. Thanks a lot for your help.
<Storage>
<ClusterName>dev</ClusterName>
<AutoBootstrap>false</AutoBootstrap>
<Keyspaces>
<Keyspace Name="Keyspace1">
<KeysCachedFraction>0.01</KeysCachedFraction>
<ColumnFamily CompareWith="BytesType" Name="Standard1"/>
<ColumnFamily CompareWith="UTF8Type" Name="Standard2"/>
<ColumnFamily CompareWith="UTF8Type" Name="Standard3"/>
<ColumnFamily CompareWith="TimeUUIDType" Name="StandardByUUID1"/>
<ColumnFamily ColumnType="Super"
CompareWith="UTF8Type"
CompareSubcolumnsWith="UTF8Type"
Name="Super1"
Comment="A column family with supercolumns, whose
column and subcolumn names are UTF8 strings"/>
</Keyspace>
</Keyspaces>
<Partitioner>org.apache.cassandra.dht.OrderPreservingPartitioner</Partitioner>
<InitialToken>foo3</InitialToken>
<EndPointSnitch>org.apache.cassandra.locator.EndPointSnitch</EndPointSnitch>
<ReplicaPlacementStrategy>org.apache.cassandra.locator.RackUnawareStrategy</ReplicaPlacementStrategy>
<ReplicationFactor>2</ReplicationFactor>
<CommitLogDirectory>/var/lib/cassandra/commitlog</CommitLogDirectory>
<DataFileDirectories>
<DataFileDirectory>/var/lib/cassandra/data</DataFileDirectory>
</DataFileDirectories>
<CalloutLocation>/var/lib/cassandra/callouts</CalloutLocation>
<StagingFileDirectory>/var/lib/cassandra/staging</StagingFileDirectory>
<Seeds>
<Seed>cs1</Seed>
<Seed>cs2</Seed>
<Seed>cs3</Seed>
</Seeds>
<RpcTimeoutInMillis>5000</RpcTimeoutInMillis>
<CommitLogRotationThresholdInMB>128</CommitLogRotationThresholdInMB>
<ListenAddress>10.0.1.1</ListenAddress>
<!-- TCP port, for commands and data -->
<StoragePort>7000</StoragePort>
<!-- UDP port, for membership communications (gossip) -->
<ControlPort>7001</ControlPort>
<ThriftAddress>10.0.1.1</ThriftAddress>
<ThriftPort>9160</ThriftPort>
<ThriftFramedTransport>false</ThriftFramedTransport>
<SlicedBufferSizeInKB>64</SlicedBufferSizeInKB>
<FlushDataBufferSizeInMB>32</FlushDataBufferSizeInMB>
<FlushIndexBufferSizeInMB>8</FlushIndexBufferSizeInMB>
<ColumnIndexSizeInKB>64</ColumnIndexSizeInKB>
<MemtableSizeInMB>64</MemtableSizeInMB>
<MemtableObjectCountInMillions>0.1</MemtableObjectCountInMillions>
<MemtableFlushAfterMinutes>60</MemtableFlushAfterMinutes>
<ConcurrentReads>16</ConcurrentReads>
<ConcurrentWrites>64</ConcurrentWrites>
<CommitLogSync>periodic</CommitLogSync>
<CommitLogSyncPeriodInMS>10000</CommitLogSyncPeriodInMS>
<GCGraceSeconds>864000</GCGraceSeconds>
<BinaryMemtableSizeInMB>256</BinaryMemtableSizeInMB>
</Storage>
On Fri, Mar 26, 2010 at 10:00 PM, Stu Hood <stu.h...@rackspace.com> wrote:
> Ack... very sorry. I read the original message too quickly.
>
> The fact that neither read-repair nor anti-entropy are working is suspicious
> though. Do you think you could paste your config somewhere?
>
> -----Original Message-----
> From: "Stu Hood" <stu.h...@rackspace.com>
> Sent: Friday, March 26, 2010 11:57pm
> To: user@cassandra.apache.org
> Subject: Re: Is ReplicationFactor (eventually) guaranteed?
>
> replication factor == 1 means that there is only one copy of the data. And
> you deleted it. Repair depends on the replication factor being greater than 1.
>
> -----Original Message-----
> From: "Jianing Hu" <jian...@gmail.com>
> Sent: Friday, March 26, 2010 9:33pm
> To: user@cassandra.apache.org
> Subject: Re: Is ReplicationFactor (eventually) guaranteed?
>
> That's not what I saw in my test. I'm probably making some noob
> mistakes. Can someone enlighten me? Here's what I did:
> 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 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. What am I doing wrong?
>
> This is 0.5.1 BTW.
>
> Thanks,
> - Jianing
>
> On Fri, Mar 26, 2010 at 6:12 PM, Rob Coli <rc...@digg.com> wrote:
>> On 3/26/10 5:57 PM, Jianing Hu wrote:
>>>
>>> In a cluster with ReplicationFactor> 1, if one server goes down, will
>>> new replicas be created on other servers to satisfy the set
>>> ReplicationFactor?
>>
>> Yes, via Anti-Entropy.
>>
>> http://wiki.apache.org/cassandra/AntiEntropy
>> http://wiki.apache.org/cassandra/ArchitectureAntiEntropy
>>
>> It's worth noting that "hot" keys are likely to be re-replicated by Read
>> Repair before Anti Entropy is triggered.
>>
>> http://wiki.apache.org/cassandra/ReadRepair
>>
>> =Rob
>>
>>
>>
>>
>
>
>
>
