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From Elias Ross <genericel...@gmail.com>
Subject Re: Duplicate hard link - Cassandra 1.2.9
Date Thu, 07 Nov 2013 17:14:45 GMT
Last time to respond to myself...

On Thu, Nov 7, 2013 at 8:23 AM, Elias Ross <genericelias@gmail.com> wrote:

I've been attempting a scrub and see the same issue. Is there some mapping
> issue? Are six data directories too much for Cassandra?
>
>
With the scrub --no-snapshots option I get:

java.util.concurrent.ExecutionException: java.lang.RuntimeException:
java.io.FileNotFoundException:
/data06/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Data.db
 (No such file or directory)
        at
java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
        at java.util.concurrent.FutureTask.get(FutureTask.java:83)
        at
org.apache.cassandra.db.compaction.CompactionManager.performAllSSTableOperation(CompactionManager.java:274)
        at
org.apache.cassandra.db.compaction.CompactionManager.performScrub(CompactionManager.java:279)
        at
org.apache.cassandra.db.ColumnFamilyStore.scrub(ColumnFamilyStore.java:975)
        at
org.apache.cassandra.service.StorageService.scrub(StorageService.java:2155)
...
Caused by: java.io.FileNotFoundException:
/data06/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Data.db
(No such file or directory)
        at java.io.RandomAccessFile.open(Native Method)
        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:216)
        at
org.apache.cassandra.io.util.RandomAccessReader.<init>(RandomAccessReader.java:67)
        at
org.apache.cassandra.io.util.ThrottledReader.<init>(ThrottledReader.java:35)
        at
org.apache.cassandra.io.util.ThrottledReader.open(ThrottledReader.java:49)
        ... 13 more

The schema files are on a different drive:

[rhq@st11p01ad-rhq006 bin]$ locate system-schema
...
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Data.db
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Digest.sha1
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Filter.db
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Index.db
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Statistics.db
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-Summary.db
/data05/rhq/data/system/schema_keyspaces/system-schema_keyspaces-ic-20-TOC.txt

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