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From "kanwar sangha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-5260) Stuck in GC loop on startup
Date Fri, 15 Feb 2013 03:51:12 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-5260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

kanwar sangha updated CASSANDRA-5260:
-------------------------------------

    Attachment: system.rar

system.log attached
                
> Stuck in GC loop on startup
> ---------------------------
>
>                 Key: CASSANDRA-5260
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5260
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.0
>         Environment: Linux, Cent OS, 16 Core, 132 GB RAM.
>            Reporter: kanwar sangha
>            Priority: Critical
>         Attachments: system.rar
>
>
> Populated 2 TB of data across 2 nodes with replication enabled.
> System does not come up and stuck in GC cycles. Key cache disabled. Row cache disabled.
> No compaction tasks pending.
> INFO [MemoryMeter:1] 2013-02-14 21:41:31,057 Memtable.java (line 207) CFS(Keyspace='system',
ColumnFamily='hints') liveRatio is 4.620251329611602 (just-counted was 4.620251329611602).
 calculation took 50ms for 16258 columns
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:31,629 GCInspector.java (line 119) GC for ParNew:
201 ms for 1 collections, 8962506680 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:33,630 GCInspector.java (line 119) GC for ParNew:
471 ms for 2 collections, 7728324072 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:35,631 GCInspector.java (line 119) GC for ParNew:
384 ms for 1 collections, 6473280848 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:37,632 GCInspector.java (line 119) GC for ParNew:
453 ms for 1 collections, 5185352184 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:38,920 GCInspector.java (line 119) GC for ParNew:
318 ms for 1 collections, 4007593160 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:42,998 GCInspector.java (line 119) GC for ParNew:
501 ms for 1 collections, 4518308744 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:45,000 GCInspector.java (line 119) GC for ParNew:
378 ms for 1 collections, 4963476368 used; max is 14465368064
>  INFO [ScheduledTasks:1] 2013-02-14 21:41:47,155 GCInspector.java (line 119) GC for ParNew:
417 ms for 2 collections, 5210050616 used; max is 14465368064

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