hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Amandeep Khurana <ama...@gmail.com>
Subject Re: Hbase production deployment
Date Wed, 26 May 2010 06:24:28 GMT
Just start the HMaster process on the second server with the same configs.
Thats it!


Amandeep Khurana
Computer Science Graduate Student
University of California, Santa Cruz


2010/5/25 <y_823910@tsmc.com>

> Sorry for sending this email again , because our mail sever had some
> problem this morning!
>
> Yes.. If HBase master fails, it loses its handle in ZK. The backup master
> will register itself as the new master and all works thereafter.
>
> Is there any document for that setup?
> Thanks you
>
>
> Fleming Chiu(邱宏明)
> 707-2260
> y_823910@tsmc.com
> 週一無肉日吃素救地球(Meat Free Monday Taiwan)
>
>
>
>
>
>                       Amandeep Khurana
>                      <amansk@gmail.com        To:
> user@hbase.apache.org
>                      >                        cc:      (bcc: Y_823910/TSMC)
>                                               Subject: Re: Hbase production
> deployment
>                       2010/05/26 12:05
>                      PM
>                      Please respond to
>                      user
>
>
>
>
>
>
> Yes.. If HBase master fails, it loses its handle in ZK. The backup master
> will register itself as the new master and all works thereafter.
>
>
> Amandeep Khurana
> Computer Science Graduate Student
> University of California, Santa Cruz
>
>
> 2010/5/25 <y_823910@tsmc.com>
>
> > Thank for your reply.
> > You mean we should have a backup server with the same configure of
> running
> > hbase master.
> > I am curious about how zookeeper can prevent from SPOF, it's protecting
> > hbase master fail, right?
> >
> >
> > Fleming Chiu(邱宏明)
> > 707-2260
> > y_823910@tsmc.com
> > 週一無肉日吃素救地球(Meat Free Monday Taiwan)
> >
> >
> >
> >
> >
> >                       Amandeep Khurana
> >                      <amansk@gmail.com        To:
> > user@hbase.apache.org
> >                      >                        cc:      (bcc:
> Y_823910/TSMC)
> >                                               Subject: Re: Hbase
> production
> > deployment
> >                      2010/05/26 11:22
> >                      AM
> >                      Please respond to
> >                      user
> >
> >
> >
> >
> >
> >
> > Thats a good setup. You probably dont need a dedicated box for secondary
> > namenode and could consider having another node as a backup HBase
> master...
> >
> > 2010/5/25 <y_823910@tsmc.com>
> >
> > >
> > > Hi there,
> > > According to the previous email about HBase: minimal number of boxes.
> > > I would like to know how to deploy it for each component,
> > > if there are 60 machines for our production cluster.
> > > Trying to show my deployment plan, and want to get your suggestions.
> > > Thank you.
> > >
> > > Our machine spec : CPU     : R410 1U/4Core
> > >                   Memory  : 12G
> > >                   HD      : 2*300GB
> > >
> > > Zookeeper                *  3    (dedicated)
> > > Hadoop/Hbase Master      *  1    (dedicated)
> > > Secondary NameNode       *  1    (dedicated)
> > > DataNode & Region Server * 55
> > >
> > >
> > >
> > >
> > > Fleming Chiu(邱宏明)
> > > 707-2260
> > > y_823910@tsmc.com
> > > 週一無肉日吃素救地球(Meat Free Monday Taiwan)
> > >
> > >
> > >
> > >
> > >
> >
> ---------------------------------------------------------------------------
> > >                                                         TSMC PROPERTY
> > >  This email communication (and any attachments) is proprietary
> > information
> > >  for the sole use of its
> > >  intended recipient. Any unauthorized review, use or distribution by
> > anyone
> > >  other than the intended
> > >  recipient is strictly prohibited.  If you are not the intended
> > recipient,
> > >  please notify the sender by
> > >  replying to this email, and then delete this email and any copies of
> it
> > >  immediately. Thank you.
> > >
> > >
> >
> ---------------------------------------------------------------------------
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> >
> >
> ---------------------------------------------------------------------------
> >                                                          TSMC PROPERTY
> >  This email communication (and any attachments) is proprietary
> information
> >  for the sole use of its
> >  intended recipient. Any unauthorized review, use or distribution by
> anyone
> >  other than the intended
> >  recipient is strictly prohibited.  If you are not the intended
> recipient,
> >  please notify the sender by
> >  replying to this email, and then delete this email and any copies of it
> >  immediately. Thank you.
> >
> >
> ---------------------------------------------------------------------------
> >
> >
> >
> >
>
>
>
>
>
>  ---------------------------------------------------------------------------
>                                                         TSMC PROPERTY
>  This email communication (and any attachments) is proprietary information
>  for the sole use of its
>  intended recipient. Any unauthorized review, use or distribution by anyone
>  other than the intended
>  recipient is strictly prohibited.  If you are not the intended recipient,
>  please notify the sender by
>  replying to this email, and then delete this email and any copies of it
>  immediately. Thank you.
>
>  ---------------------------------------------------------------------------
>
>
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message