RE: Commissioning failure

2014-10-31 Thread venkat sam
Thanks Rob. We have disabled firewalls between the nodes and yet getting the same error. I have one more doubt. In our cluster we configured size tiered compaction strategy on JBOD and we are facing issues like uneven distribution of data. Is it possible to change compaction strategy of tables

Re: Commissioning failure

2014-10-31 Thread Hannu Kröger
Hi, I think only LevelledCompactionStrategy makes sense on JBOD because that can distribute data more evenly. Although I don't know what is the exact strategy where each compaction strategy will store sstables. If you use SizeTieredCompactionStrategy you might run into problems when sstables get b

RE: Commissioning failure

2014-10-31 Thread venkat sam
Yes Hannu, Initially for one month we didn't face any problem. But once tables got bigger we are getting the disk space issues. Can I change the compaction strategy. Will changing compaction strategy have an impact on data consistency? Will it cause corruption of SSTable . -Venkat Date: Fri,

EPEL package for cassandra

2014-10-31 Thread Syed, Basit B. (NSN - FI/Espoo)
Hi, Which part of EPEL is actually needed for C*? Is it possible to have only part of it on machine, instead of whole repository? Regards, Basit

Re: Commissioning failure

2014-10-31 Thread Hannu Kröger
You can change it on the fly. That will just compact all the data that you have so it will take a long time and cause some io load. Hannu > On 31.10.2014, at 14.07, venkat sam wrote: > > > Yes Hannu, Initially for one month we didn't face any problem. But once > tables got bigger we are get

Re: "Did not get positive replies from all endpoints" error on incremental repair

2014-10-31 Thread Juho Mäkinen
I relaunched my cluster from the scratch (due to another reason). After the relaunch I could ran nodetool repair -par -inc -pr on the nodes without issue, but pretty match the moment when I started pushing production load to the cluster I ran into the same problem again. I opened a ticket first for

Re: "Did not get positive replies from all endpoints" error on incremental repair

2014-10-31 Thread Robert Coli
On Fri, Oct 31, 2014 at 8:55 AM, Juho Mäkinen wrote: > I can't yet call this conclusive, but it seems that I can't run > incremental repairs on the current 2.1.1 and I'm still wondering if anybody > else is experiencing the same problem. > You have repro steps, if I were you I would file an JIRA

Apache Cassandra debian repo issue

2014-10-31 Thread Jake Luciani
Hello, There is currently an issue with the apache debian repo for cassandra. ASF infrastructure is working on fixing this https://issues.apache.org/jira/browse/INFRA-8558 Sorry for the inconvenience. -Jake

Re: Intermittent long application pauses on nodes

2014-10-31 Thread Dan van Kley
Well I tried the SafepointTimeout option, but unfortunately it seems like the long safepoint syncs don't actually trigger the SafepointTimeout mechanism, so we didn't get any logs on it. It's possible I'm just doing it wrong, I used the following options: JVM_OPTS="$JVM_OPTS -XX:+UnlockDiagnosticV

Re: Intermittent long application pauses on nodes

2014-10-31 Thread graham sanderson
I have to admit that I haven’t tried the SafepointTimeout (I just noticed that it was actually a production VM option in the JVM code, after my initial suggestions below for debugging without it). There doesn’t seem to be an obvious bug in SafepointTimeout, though I may not be looking at the sa