I wanted to share a recent issue with stock Ruby on Centos6.
We run a Rails application that connects to a MySQL datastore. We're in a datacenter transformation and we deployed the application to our new datacenter though the MySQL datastore is at the other datacenter. As you can see there is about a 35ms distance between the application and the MySQL instance.
[root@host]# ping 172.x.y.19 PING 172.x.y.19 (172.x.y.19) 56(84) bytes of data. 64 bytes from 172.x.y.19: icmp_seq=1 ttl=253 time=32.6 ms 64 bytes from 172.x.y.19: icmp_seq=2 ttl=253 time=38.1 ms 64 bytes from 172.x.y.19: icmp_seq=3 ttl=253 time=36.0 ms ^C --- 172.x.y.19 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2751ms rtt min/avg/max/mdev = 32.656/35.600/38.101/2.250 ms
Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.