2017-04-24

How many Yioop servers can support ???.

Hello.    I would like to know:
1- How many Yioop servers can support ??? Yioop can support multiple servers ???
2- What version does the Demo (https://www.yioop.com/) of Yioop ???
Thank you.
Hello.    I would like to know: 1- How many Yioop servers can support ??? Yioop can support multiple servers ??? 2- What version does the Demo (https://www.yioop.com/) of Yioop ??? Thank you.

-- How many Yioop servers can support ???
yioop.com uses 6 servers. That is also the most I have tested. I would guess that it could scale to 20 or so without much difficulty. Having a lot of servers of courses increases the complexity of managing such a set-up. You can easily do a large crawl with a small number of server. You can mirror crawls as one adds server and this would improve performance in serving crawls (throughput, number of queries per second) and should scale to many servers. Latency (time to query response without other traffic) may or may not be reduced by partitioning an index among more servers. This really depends on how the servers are configured, as backend networking issues can actually slow things down sometimes. Yioop itself does very minimal checking for misconfigured servers. I would expect you don't want to use servers to decrease latency beyond ten or so servers.
yioop.com uses 6 servers. That is also the most I have tested. I would guess that it could scale to 20 or so without much difficulty. Having a lot of servers of courses increases the complexity of managing such a set-up. You can easily do a large crawl with a small number of server. You can mirror crawls as one adds server and this would improve performance in serving crawls (throughput, number of queries per second) and should scale to many servers. Latency (time to query response without other traffic) may or may not be reduced by partitioning an index among more servers. This really depends on how the servers are configured, as backend networking issues can actually slow things down sometimes. Yioop itself does very minimal checking for misconfigured servers. I would expect you don't want to use servers to decrease latency beyond ten or so servers.
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