On 16 July 2012 11:25, aaron morton wrote:
> In the before time someone had problems with a switch/router that was
> dropping persistent but idle connections. Doubt this applies, and it would
> probably result in an error, just throwing it out there.
>
Yes, been through them few times. There's
Hello everyone,
I'm facing quite weird problem with Cassandra since we've added
secondary DC to our cluster and have totally ran out of ideas; this
email is a call for help/advice!
History looks like:
- we used to have 4 nodes in a single DC
- running Cassandra 0.8.7
- RF:3
- around 50GB of data
On 18 February 2012 13:14, Aditya Gupta wrote:
> Thanks! But what about the 100% cpu consumption that is causing the server
> to hang?
Do you have any application talking to that Cassandra, or is it just
freshly installed Cassandra with no data at all?
On 14 December 2011 14:58, wrote:
> No idea, try to check logs for errors, and increase verbosity level on
> that node.
>
No errors at all, few warnings about HEAP size, that's it.
Okay, thanks.
Anyone else have got any ideas on how to push this forward?
On 14 December 2011 14:45, Bart Swedrowski wrote:
> I have queried few, and to my surprise, 192.168.82.2 (node1)
The IP is supposed to be 192.168.81.2
On 14 December 2011 13:02, wrote:
> Do you use randompartitiner? What nodetool getendpoints show for several
> random keys
>
Yes, randompartitioner it is.
Thanks for hint re 'nodetool getendpoints'. I have queried few, and to my
surprise, 192.168.82.2 (node1) is showing up as a endpoint for few
Anyone?
On 12 December 2011 15:25, Bart Swedrowski wrote:
> Hello everyone,
>
> I seem to have came across rather weird (at least for me!) problem /
> behaviour with Cassandra.
>
> I am running a 4-nodes cluster on Cassandra 0.8.7. For the keyspace in
> question, I have
Hello everyone,
I seem to have came across rather weird (at least for me!) problem /
behaviour with Cassandra.
I am running a 4-nodes cluster on Cassandra 0.8.7. For the keyspace in
question, I have RF=3, SimpleStrategy with multiple ColumnFamilies inside
the KeySpace. On of the ColumnFamilies
On 23/09/2011 23:55, Iwona Bialynicka-Birula wrote:
I am trying to monitor Cassandra 8.0 using MX4J
I was going through this stuff recently, as well.
Have a look at Jolokia[1] and Jmx4Perl[2]. It's quite trivial in
installation and will give you access too all of the stuff as MX4J does.
Es
On 4 August 2011 22:59, Teijo Holzer wrote:
> End of every repair:
> grep 'No neighbors to repair with' system.log
Thanks - very helpful. Already wrote a tiny nagios plugin to go through
this and alert when needed.
Hello,
I was going through documentation, however couldn't find anything about
whether Cassandra stores somewhere information about when manual repair
occurred last time? I could script it out but before I do this would like
to make sure it's not being kept somewhere already.
Obviously this info
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