Re: Unable to connect via cqlsh or datastax-driver

2015-05-06 Thread Anishek Agarwal
did u setup CQLSH_HOST variable to the ip so cqlsh uses that ? On Tue, May 5, 2015 at 8:50 PM, Björn Hachmann bjoern.hachm...@metrigo.de wrote: Hello, I am unable to connect to the nodes of our second datacenter, not even from localhost. The error message I receive is: Connection error:

Re: Unable to connect via cqlsh or datastax-driver

2015-05-06 Thread Björn Hachmann
Hi, as it turned out, the problem was that our secondary DC was indeed overloaded and therefore dropped read requests which where executed during connection establishment. The cause of this overload might be interesting: Actually we ran reversed values for dclocal_read_repair_chance and

Unable to connect via cqlsh or datastax-driver

2015-05-05 Thread Björn Hachmann
Hello, I am unable to connect to the nodes of our second datacenter, not even from localhost. The error message I receive is: Connection error: ('Unable to connect to any servers', {'...': OperationTimedOut('errors=None, last_host=None',)}) I already checked some things: - The node starts