Hey Chris,
Thanks for sharing all the info.
I have few questions:
1. What are you doing with so much memory :) ? How much of it do you
allocate for heap ?
2. What your network speed ? Do you use trunks ? Do you have a dedicated
VLAN for gossip/store traffic ?
Cheers,
Sorin
On Sun, Oct 30,
Sorry for not being clear.
Indeed I mean a separate LAN and interfaces for "listen_address".
- sorin
On Tue, Oct 4, 2011 at 10:49 PM, Brandon Williams wrote:
> On Tue, Oct 4, 2011 at 2:00 PM, Sorin Julean
> wrote:
> > Hi,
> >
> > Did anyone used a dedic
Hi,
Did anyone used a dedicated interfaces and LAN / VLAN for gossip traffic ?
Any benefits in such approach ?
Cheers,
Sorin
Hey,
Do a: grep -i mx4 system.log | less
and look for: Mx4jTool.java (line 67) mx4j successfuly loaded
Also make sure you have the latest mx4j-tool from:
http://sourceforge.net/projects/mx4j/files/MX4J%20Binary/3.0.2/
Kind regards,
Sorin
On Fri, Sep 23, 2011 at 11:55 PM, Iwona Bialynick
1 at 6:55 AM, Sorin Julean
> wrote:
> > Hi,
> >
> > I've checked the memtable flush (cassandra 0.8.4) and it seams to me it
> > hapens sooner then the threshold is reached.
> >
> > Here's the threshould's (the default ones calculated for
Hi,
I've checked the memtable flush (cassandra 0.8.4) and it seams to me it
hapens sooner then the threshold is reached.
Here's the threshould's (the default ones calculated for a heap size of
-Xmx1980M):
ColumnFamily: idx_graphable (Super)
Key Validation Class: org.apache.cassandra.d
Hey,
Currently I'm running Cassandra on Ubuntu 10.4 x86_64 in EC2.
I'm wondering if anyone observed a better performance / stability on other
distros ( CentOS / RHEL / ...) or OS (eg. Solaris intel/SPARC) ?
Is anyone running prod on VMs, not cloud, but ESXi or Solaris zones ? Is
there love or
Hi,
Until someone answers with more details, few questions:
1. did you moved the system keyspace as well ?
2. the gossip IP of the new nodes are the same as the old ones ?
3. which cassandra version are you running ?
If 1. is yes and 2. is no, for a quick fix: take down the cluster, remove
s
Hey,
Try: echo *-e* "connnet localhost/9160;* \n*show keyspace*;*" |
bin/cassandra-cli
Regards,
Sorin
On Fri, Jul 29, 2011 at 9:54 AM, 祝海通 wrote:
> In our Cassandra test for YCSB benchmark, we want to create column family
> and drop keyspace with script automatically.
> But I fount that in ou
