Re: [Openstack] [Swift] PUT Object performance problem

2018-10-29 Thread SeongSoo Cho
Hi clay I just using the command like `swift-ring-builder object.builder set_weight d234 2220`. Then execute `swift-ring-builder object.builder rebalance` and push the rings all object node. Here is more detail information. I/O scheduler : deadline OS : CentOS 7.4 Kernel version : 3.10.0-693.11.

Re: [Openstack] [Swift] PUT Object performance problem

2018-10-29 Thread Clay Gerrard
Obviously a re-balance will cost some IO, but it's normally perceptible to the client unless you were already on a razor thin line. Two config options seem obvious to think about experimenting with: You could decrease the node_timeout and let the proxy try to write more to handoffs You could try

Re: [Openstack] [Swift] PUT Object performance problem

2018-10-29 Thread SeongSoo Cho
For more information, I use ocata version. 2018년 10월 29일 (월) 오후 10:07, SeongSoo Cho 님이 작성: > Hello, All > > I have a terrible problem with object server. > Here is the case. > 1. User upload an object to proxy-server > 2. Proxy server try to connect with object-server > 3. If one of object-server

[Openstack] [Swift] PUT Object performance problem

2018-10-29 Thread SeongSoo Cho
Hello, All I have a terrible problem with object server. Here is the case. 1. User upload an object to proxy-server 2. Proxy server try to connect with object-server 3. If one of object-server is slow to respond, proxy-server is waiting for response. 3.1 While waiting for response, proxy-server