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From john xie <shanfengg...@gmail.com>
Subject how to recover cassandra data
Date Mon, 02 Aug 2010 13:11:45 GMT
ReplicationFactor = 3

one day i stop 192.168.1.147 and remove cassandra data by mistake, can i
recover  192.168.1.147's cassadra data by restart cassandra ?



   <DataFileDirectories>
        <DataFileDirectory>/data1/cassandra/</DataFileDirectory>
        <DataFileDirectory>/data2/cassandra/</DataFileDirectory>
        <DataFileDirectory>/data3/cassandra/</DataFileDirectory>
    </DataFileDirectories>

/data3  mount  /dev/sdd

i remove /data3 and  formatt /dev/sdd


Address       Status     Load          Range
     Ring

135438270110006521520577363629178401179
192.168.1.148 Up         50.38 GB
 52435029392953385124849742453833332898     |<--|
192.168.1.145 Up         48.38 GB
 63161078970569359253391371326773726097     |   |
192.168.1.147 ?          23.5 GB
79546317728707787532885001681404757282     |   |
192.168.1.146 Up         26.34 GB
 135438270110006521520577363629178401179    |-->|

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