Hi Andrew, Thanks for replay. I seeing at zabbix, I would like reduce the use of network traffic and make sure the business online is not affect. I try to change the configure num_tablets_to_copy_simultaneously from 10 to 1, Can it be meet my needs?
King Lee 2017-09-05 3:35 GMT+08:00 Andrew Wong <[email protected]>: > Hi Li, > > What errors are you seeing when the network traffic is full? Kudu needs to > replicate all the data that was lost to maintain the specified replication > factor. As far as I know there isn't a way to throttle this without giving > up some guarantees. > > If the concern is around Kudu scans completing, there is an > `isFaultTolerant` mode for the scanner that will retry at other servers, > although I'm not sure this is what you want. > > > Andrew > > > On Mon, Sep 4, 2017 at 5:34 AM, Li Jin <[email protected]> wrote: > >> Hi,I got a question. >> Our kudu service is production now. when ts crash, data will migration >> between ts. Network traffic will full and can not write or write >> normally. it’s unacceptable. Is there any good way to control network >> traffic when ts crash, and write or read service is not affect. Thanks! >> > > > > -- > Andrew Wong >
