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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Region server OME
Date Tue, 19 Apr 2011 00:06:46 GMT
In 0.90.2, this option is off by default:

    <name>hbase.hregion.memstore.mslab.enabled</name>
    <value>false</value>

On Mon, Apr 18, 2011 at 4:54 PM, Weiwei Xiong <xiongww@gmail.com> wrote:

> I didn't modify this option. So I guess by default it should be true.
>
> But I don't understand how could this option be related to the region
> server
> OME?  Because I thought this option is useful when the system is under
> heavy
> write loads. But my situation is that even I restarted HBase and do
> nothing,
> the region servers will still automatically go OME.
>
> Thanks,
> -- Weiwei
>
> On Sun, Apr 17, 2011 at 8:28 PM, Ted Dunning <tdunning@maprtech.com>
> wrote:
>
> > Did you turn on the mslab option?
> >
> > On Sun, Apr 17, 2011 at 6:01 PM, Weiwei Xiong <xiongww@gmail.com> wrote:
> > > I am using 0.90.1 on a cluster with two nodes, each of which has 32GB
> > > memory. Initially I configured hbase with 16GB memory. After this issue
> > came
> > > out I kept increasing the memory for HBase but seems won't work out.
> >
>

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