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From Alberto Velandia <b...@yogadigital.net>
Subject Re: Newbie Question about restarting Cassandra
Date Wed, 06 Oct 2010 17:03:39 GMT
So, is ctrl + C how you stop cassandra? or I'm i better doing it another way?

Thanks

On Oct 6, 2010, at 11:59 AM, Norman Maurer wrote:

> CTRL + Z does not stop a programm it just suspend it. You will need to
> resume it with "fg" and then hit CTRL + C to stop it.
> 
> For some basic background:
> 
> http://linuxreviews.org/beginner/jobs/
> 
> Bye,
> Norman
> 
> 
> 2010/10/6 Alberto Velandia <beto@yogadigital.net>:
>> Hi I've stopped cassandra hitting Ctrl + Z and tried to restart it and got
>> this message:
>>  INFO 11:46:16,039 JNA not found. Native methods will be disabled.
>>  INFO 11:46:16,159 DiskAccessMode 'auto' determined to be mmap,
>> indexAccessMode is mmap
>> ERROR 11:46:16,449 Fatal exception during initialization
>> java.io.IOException: Failed to delete
>> /var/lib/cassandra/data/system/LocationInfo-9-Data.db
>>         at
>> org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:47)
>>         at
>> org.apache.cassandra.io.SSTable.deleteIfCompacted(SSTable.java:108)
>>         at
>> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:172)
>>         at
>> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:248)
>>         at org.apache.cassandra.db.Table.<init>(Table.java:338)
>>         at org.apache.cassandra.db.Table.open(Table.java:199)
>>         at
>> org.apache.cassandra.db.SystemTable.checkHealth(SystemTable.java:124)
>>         at
>> org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:97)
>>         at
>> org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
>> 
>> 1. How I'm I supposed to stop Cassandra?
>> 2. Is there a way for me to restart Cassandra without losing the data I've
>> stored?
>> Thanks
>> 
>> Alberto Velandia
>> Director de proyectos
>> Calle 74 # 15-80 - Int 2. Oficina 202
>> Osaka Trade Center
>> Bogotá, Colombia, Latam.
>> Tel: +571-345-1070
>> Cel: +57301-466-3902
>> Site en desarrollo: http://www.staging.yoga-digital.net/works
>> Messenger: beto@yogadigital.net
>> SkypeID: beto_velandia
>> 
>> 
>> La pureza de lo simple
>> 
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>> 

 
> Alberto Velandia
> Director de proyectos
> Calle 74 # 15-80 - Int 2. Oficina 202
> Osaka Trade Center
> Bogotá, Colombia, Latam.
> Tel: +571-345-1070
> Cel: +57301-466-3902
> Site en desarrollo: http://www.staging.yoga-digital.net/works
> Messenger: beto@yogadigital.net
> SkypeID: beto_velandia
>  

> La pureza de lo simple
> Este mensaje se dirige exclusivamente a su destinatario y puede contener información
privilegiada o confidencial. Si no es usted el destinatario indicado, queda notificado de
que la lectura, utilización, divulgación y/o copia sin autorización está prohibida en
virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos
lo comunique inmediatamente por esta misma vía y proceda a su destrucción. El correo electrónico
vía Internet no permite asegurar la confidencialidad de los mensajes que se transmiten ni
su integridad o correcta recepción. Yoga Digital S.A.S. no asume ninguna responsabilidad
por estas circunstancias.
> 
> This message is intended exclusively for its addressee and may contain information that
is CONFIDENTIAL and protected by a professional privilege or whose disclosure is prohibited
by law. If you are not the intended recipient you are hereby notified that any read, dissemination,
copy or disclosure of this communication is strictly prohibited by law. If this message has
been received in error, please immediately notify us via e-mail and delete it.  Internet e-mail
neither guarantees the confidentiality nor the integrity or proper receipt of the messages
sent. Yoga Digital S.A.S. does not assume any liability for those circumstances.
> 


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