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Date: Wed, 6 Oct 2010 12:46:01 -0600
Message-ID: <AANLkTikQ-HG=8i56-M219DH7ah+zvZJMGszD743DqL1s@mail.gmail.com>
Subject: Re: Newbie Question about restarting Cassandra
From: Scott Mann <sdmnix@gmail.com>
To: user@cassandra.apache.org
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Yes. ctrl-C if running in the foreground. Use kill <pid>, if running
in the background (see the man page for kill if you are unfamiliar
with it). Killing Cassandra is the only way to terminate it.

On Wed, Oct 6, 2010 at 11:03 AM, Alberto Velandia <beto@yogadigital.net> wr=
ote:
> 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 go=
t
>
> this message:
>
> =A0INFO 11:46:16,039 JNA not found. Native methods will be disabled.
>
> =A0INFO 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
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:4=
7)
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.io.SSTable.deleteIfCompacted(SSTable.java:108)
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:1=
72)
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnF=
amilyStore.java:248)
>
> =A0=A0 =A0 =A0 =A0at org.apache.cassandra.db.Table.<init>(Table.java:338)
>
> =A0=A0 =A0 =A0 =A0at org.apache.cassandra.db.Table.open(Table.java:199)
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.db.SystemTable.checkHealth(SystemTable.java:124)
>
> =A0=A0 =A0 =A0 =A0at
>
> org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:97=
)
>
> =A0=A0 =A0 =A0 =A0at
>
> 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'v=
e
>
> stored?
>
> Thanks
>
> Alberto Velandia
>
> Director de proyectos
>
> Calle 74 # 15-80 - Int 2. Oficina 202
>
> Osaka Trade Center
>
> Bogot=E1, Colombia, Latam.
>
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>
> Cel: +57301-466-3902
>
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>
> Messenger:=A0beto@yogadigital.net
>
> SkypeID: beto_velandia
>
>
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>
> Alberto Velandia
> Director de proyectos
> Calle 74 # 15-80 - Int 2. Oficina 202
> Osaka Trade Center
> Bogot=E1, Colombia, Latam.
> Tel: +571-345-1070
> Cel: +57301-466-3902
> Site en desarrollo:=A0http://www.staging.yoga-digital.net/works
> Messenger:=A0beto@yogadigital.net
> SkypeID: beto_velandia
>
>
> La pureza de lo simple
>
> Este mensaje se dirige exclusivamente a su destinatario y puede contener
> informaci=F3n privilegiada o confidencial. Si no es usted el destinatario
> indicado, queda notificado de que la lectura, utilizaci=F3n, divulgaci=F3=
n y/o
> copia sin autorizaci=F3n est=E1 prohibida en virtud de la legislaci=F3n v=
igente.
> Si ha recibido este mensaje por error, le rogamos que nos lo comunique
> inmediatamente por esta misma v=EDa y proceda a su destrucci=F3n. El corr=
eo
> electr=F3nico v=EDa Internet no permite asegurar la confidencialidad de l=
os
> mensajes que se transmiten ni su integridad o correcta recepci=F3n. 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 privileg=
e
> 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-ma=
il
> and delete it.=A0 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.
>


--=20
-Scott