> And I'm still getting UnavailableException and TimedOutException when there
> Cassandra daemon is doing either Compaction or Garbage collection...
Have you specifically correlated this? If so, which one, or both?
GC should not cause unavailable exceptions on a healthy cluster with
healthy nodes
And I'm still getting UnavailableException and TimedOutException when there
Cassandra daemon is doing either Compaction or Garbage collection...
On Thu, Sep 30, 2010 at 2:42 PM, Rana Aich wrote:
> I ran the nodetool cleanup...but the scenario doesn't change...
>
>
> On Thu, Sep 30, 2010 at 1:14
I ran the nodetool cleanup...but the scenario doesn't change...
On Thu, Sep 30, 2010 at 1:14 PM, Edward Capriolo wrote:
> After nodetool move you have to run nodetool cleanup.
>
> On Thu, Sep 30, 2010 at 3:45 PM, Rana Aich wrote:
> > I have arranged my initial tokens and get this result:
> > Add
After nodetool move you have to run nodetool cleanup.
On Thu, Sep 30, 2010 at 3:45 PM, Rana Aich wrote:
> I have arranged my initial tokens and get this result:
> Address Status Load Range
> Ring
>
> 17014118346046923173168730371588000
> 192.168.202.1 Up 208.39
I have arranged my initial tokens and get this result:
Address Status Load Range
Ring
17014118346046923173168730371588000
192.168.202.1 Up 208.39 GB
3402823669209384634633746074317700 |<--|
192.168.202.2 Up 333.52 GB
6805647338418769269267492148
Rana Aich gmail.com> writes:
>
> Yet my nodetool shows the following:
>
> 192.168.202.202Down 319.94 GB 7200044730783885730400843868815072654
|<--|
> 192.168.202.4 Up 382.39 GB 23719654286404067863958492664769598669
| ^
> 192.168.202.2 Up 106.81 GB 3
Your ring is wildly unbalanced and you are almost certainly out of I/O
on one or more nodes. You should be monitoring via JMX and common
systems tools to know when you are starting to have issues. It is
going to take you some effort to get out of this situation now.
b
On Mon, Sep 27, 2010 at 2
Hi Peter,
Thanks for your detailed query...
I have 8 m/c cluster. KVSHIGH1,2,3,4 and KVSLOW1,2,3,4. As the name suggests
KVSLOWs have low diskspace ~ 350GB
Whereas KVSHIGHs have 1.5 terabytes.
Yet my nodetool shows the following:
192.168.202.202Down 319.94 GB
72000447307838857304008438688
> How can I handle this kind of situation?
In terms of surviving the problem, a re-try on the client side might
help assuming the problem is temporary.
However, certainly the fact that you're seeing an issue to begin with
is interesting, and the way to avoid it would depend on what the
problem i
Hi,
I'm having great difficulty in inserting data in 8 server Cassandra cluster
(RandomPartition with RF 2). For the first one billion the data insertion
was smooth. But slowly I'm getting Unavailable Exception from the cluster.
And now I can't put not more than 30 million data at a one stretch be
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