Also, should the default be TCP with MPING rather than UDP?
On 24 Oct 2007, at 18:52, Manik Surtani wrote:
For 3.0, I agree. Can't ditch it for 2.x though.
This came up analysing an intermittent failure in a state transfer
test and I found that FLUSH wasn't present!
On 24 Oct 2007, at 18:46, Brian Stansberry wrote:
> Manik Surtani wrote:
>> Any idea why the default configs still are:
>> public String getDefaultClusterConfig()
>> {
>> return "UDP
>> (mcast_addr=224.0.0.36;mcast_port=55566;ip_ttl=32;" +
>>
>> "mcast_send_buf_size=150000;mcast_recv_buf_size=80000):" +
>> "PING(timeout=1000;num_initial_members=2):" +
>> "MERGE2(min_interval=5000;max_interval=10000):" +
>> "FD_SOCK:" +
>> "VERIFY_SUSPECT(timeout=1500):" +
>> "pbcast.NAKACK
>> (gc_lag=50;retransmit_timeout=600,1200,2400,4800):" +
>> "UNICAST(timeout=600,1200,2400,4800):" +
>> "pbcast.STABLE(desired_avg_gossip=20000):" +
>> "FRAG(frag_size=8192):" +
>> "pbcast.GMS
>> (join_timeout=5000;join_retry_timeout=2000;" +
>> "shun=false;print_local_addr=true):" +
>> "pbcast.STATE_TRANSFER";
>> }
>> instead of using STREAMING_STATE_TRANSFER and FLUSH instead of
>> STATE_TRANSFER? Any good reasons not to change it?
>
> Lots of other stuff missing vs. current best practice as well. No
> FD. No FC.
>
> Although, IMHO in 3.0 we should get rid of this altogether and
> force people to provide a config.
>
> --
> Brian Stansberry
> Lead, AS Clustering
> JBoss, a division of Red Hat
> brian.stansberry(a)redhat.com
--
Manik Surtani
Lead, JBoss Cache
JBoss, a division of Red Hat
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--
Manik Surtani
Lead, JBoss Cache
JBoss, a division of Red Hat