Re: [controller-dev] Circuit Breaker timed out

2017-11-14 Thread Ajay L
Hi All, We are also seeing the "circuit breaker" error under heavy load. When this happens, the affected shard is stopped and never restarted and I think the only way to recover is to restart the node. I have opened https://jira.opendaylight.org/browse/CONTROLLER-1789 to request better recovery

Re: [controller-dev] Circuit Breaker timed out

2017-11-14 Thread Muthukumaran K
Correct Ajay. We have done a bit of experiment in increasing the timeout and we have not seen the recurrence. We considered following options 1) Recreate affected Shard a. We tried this using a “simulated shard-kill” and upon observance of shard-kill, Shard Manager recreates the

[controller-dev] ssh error trying to mount device in Carbon

2017-11-14 Thread Abdelmuhaimen Seaudi
Hi, In Beryllium and Boron, I can mount Juniper MX routers OK. However, in Carbon, I get the following error: Exception caught java.security.InvalidAlgorithmParameterException: DH key size must be multiple of 64, and can only range from 512 to 2048 (inclusive). The specific key size 4096 is not