回复:RE: network down between DCs

2017-09-21 Thread Peng Xiao
Thanks Thomas for the reminder,we will watch the system log. -- 原始邮件 -- 发件人: "Steinmaurer, Thomas";<thomas.steinmau...@dynatrace.com>; 发送时间: 2017年9月21日(星期四) 下午5:17 收件人: "user@cassandra.apache.org"<user@cassandra.apache.org>;

RE: network down between DCs

2017-09-21 Thread Steinmaurer, Thomas
535...@qq.com>; user@cassandra.apache.org Subject: Re: network down between DCs Hi, That’s correct. You need to run repairs only after a node/DC/connection is down for more then max_hint_window_in_ms. Cheers, Hannu On 21 September 2017 at 11:30:44, Peng Xiao (2535...@qq.com<mailto:2535.

Re: network down between DCs

2017-09-21 Thread Hannu Kröger
Hi, That’s correct. You need to run repairs only after a node/DC/connection is down for more then max_hint_window_in_ms. Cheers, Hannu On 21 September 2017 at 11:30:44, Peng Xiao (2535...@qq.com) wrote: Hi there, We have two DCs for a Cassandra Cluster,if the network is down less than 3

network down between DCs

2017-09-21 Thread Peng Xiao
Hi there, We have two DCs for a Cassandra Cluster,if the network is down less than 3 hours(default hint window),with my understanding,it will recover automatically,right?Do we need to run repair manually? Thanks, Peng Xiao