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https://issues.apache.org/jira/browse/CASSANDRA-11094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hervé Toulan updated CASSANDRA-11094:
-------------------------------------
Since Version: 1.2.19
> Upgrade from 1.1.0 to 1.2.19 - loss of data - convertFromDiskFormat exception
> -----------------------------------------------------------------------------
>
> Key: CASSANDRA-11094
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11094
> Project: Cassandra
> Issue Type: Bug
> Components: Core, Distributed Metadata
> Environment: Red Hat Enterprise Linux ES release 4 (Nahant Update 8)
> 32 bits
> JVM 1.6.0_20
> Previous Cassandra version 0.6.12, 1.1.0
> Reporter: Hervé Toulan
> Attachments: systemN1-1.log, systemN1-2.log
>
>
> We have lost data in (at least) one column family after the upgrade from
> Cassandra 1.1 to 1.2.19.
> The ring is composed by 2 nodes (N1-1 N1-2)
> We upgraded first N1-1 (N1-2 still alive during upgrade)
> N1-1 upgraded (N1-2 still alive - gossip restarted now)
> We upgraded then N1-2 (N1-1 still alive during upgrade)
> I don't see any errors in N1-1 upgrade logs,
> I see error 50 minutes after the upgrade on the colum family where we thiink
> we've lost data.
> Find in attachment the system.logs of the 2 nodes.
> Upgrade has been started the 2016-01-11 22:57:01,327 for N1-1
> Upgrade has been started the 2016-01-11 23:16:34,177 for N2-1
> The column family incriminated is
> /opt/Alcatel/database/data/BNPPFortis/VoiceMail/
> Thanks for your support.
> Hervé
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