Re: Please help: Zookeeper not coming up after power down

2018-08-16 Thread Steph van Schalkwyk
1. Turn off your firewall or do #sudo iptables --list-rules 2. netstat -nlutp to see if ZK is listening on that port Issue is there is something blocking access to the port. +1.314.452.2896 (Tel/SMS) On Thu, Aug 16, 2018 at 8:15 PM, Raghav wrote: > 1. Ids/Nodes are correct and their is no prob

Re: Please help: Zookeeper not coming up after power down

2018-08-16 Thread Raghav
1. Ids/Nodes are correct and their is no problem, 2. ZooKeeper started on all three nodes within a span of 5 seconds. 3. Our cluster is not on AWS or on any cloud for that matter. Is there any zookeeper settings that could possibly help in such scenarios ? Thanks R On Thu, Aug 16, 2018 at 6:12

Re: Please help: Zookeeper not coming up after power down

2018-08-16 Thread Dan Simoes
Ensure ids/nodes are correct in zoo.cfg and zookeeper is running on each. Also any changes to ports being open? If it’s aws, beck security groups. Node 1 cannot talk to the other two nodes. > On Aug 16, 2018, at 6:02 PM, Raghav wrote: > > Hi > > Our 3 node Zookeeper ensemble got powered d

Please help: Zookeeper not coming up after power down

2018-08-16 Thread Raghav
Hi Our 3 node Zookeeper ensemble got powered down, and upon powering up the zookeeper could get quorum and kept throwing these errors. As a result our Kafka cluster was unusable. What is the best way to revive ZK cluster in such situations ? Please suggest. 2018-08-17_00:59:18.87009 2018-08-17 0

Zookeeper and vrf

2018-08-16 Thread Pramod Srinivasan
Hi Everyone, I am using Zookeeper C client library and wanted to check if there are any plans to add vrf support to Zookeeper client library. The client application may be in a different vrf from zookeeper server and it would be useful to provide a vrf name when we call zookeeper init so that a

Re: Understanding zookeeper quorum

2018-08-16 Thread rammohan ganapavarapu
Thank you On Thu, Aug 2, 2018 at 10:50 AM John Sirois wrote: > The full ensemble size is still known (5); so operations still take 3 > successful node writes to work. > > On Thu, Aug 2, 2018, 11:46 AM rammohan ganapavarapu < > rammohanga...@gmail.com> > wrote: > > > Hi, > > > > Lets say i have 5