Re: Is it *safe* to issue multiple replace-node at the same time?

2016-11-22 Thread Paulo Motta
It's safe but since the replacement node will stream data from a single replica per local range, it will potentially propagate any inconsistencies from the replica it streams from, so it's recommended to run repair after a replace to reduce entropy specially when replacing a node with the same IP

Re: Is it *safe* to issue multiple replace-node at the same time?

2016-11-21 Thread kurt Greaves
On 21 November 2016 at 18:58, Ben Bromhead wrote: > Same rack and no range movements, my first instinct is to say yes it is > safe (I like to treat racks as one giant meta node). However I would want > to have a read through the replace code. This is assuming RF<=# of

Re: Is it *safe* to issue multiple replace-node at the same time?

2016-11-21 Thread Ben Bromhead
Same rack and no range movements, my first instinct is to say yes it is safe (I like to treat racks as one giant meta node). However I would want to have a read through the replace code. On Mon, Nov 21, 2016, 07:22 Dikang Gu wrote: > Hi guys, > > Sometimes we need to replace