Sam, Going to test this ourselves. If you wish to help us with screenshots, please send them to either [email protected] or [email protected].
Thank you, Nick 2009/8/12 Sam <[email protected]>: > > Hi Nickolas, > > Thanks for your suggestion. > I tried the same thing what you suggested. > But yesterday I was getting the IP address of ext-4music-master-1- > master.4music.c4tech.co.uk > differently everytime, sometimes of master and sometimes slave. > > The main problem now is that if I wish to synchronize the role master > with all the instances which includes slaves and master roles, > the new instances come up as master i.e. it terminates master and > slave servers and launches two master instances. > I can see in the DNS the on-existence of slave after synchronization. > > I can send you screenshots of before synchronization and after > synchronization if you wish to see what is actually happening. > > At the moment I have got 1 master and 1 slave. This is the correct one > as after synchronization I terminated the farm and it comes up as > right order. > The problem is only when you SYNCHRONIZE database server which has got > one or more slaves. > > Thanks > > On Aug 12, 9:54 am, Nickolas Toursky <[email protected]> wrote: >> Hi Sam, >> >> Your role is called '4music-master-1', with the prefix ext- it is >> resolved to ALL instances of this role - both masters and slaves >> (79.125.42.85 and 79.125.59.56 ATM). >> >> If you wish to resolve master server, add a suffix '-master' to this domain. >> For slave, add a suffix '-slave'. >> >> $ dig +short ext-4music-master-1.4music.c4tech.co.uk >> 79.125.42.85 >> 79.125.59.56 >> >> $ dig +short ext-4music-master-1-master.4music.c4tech.co.uk >> 79.125.42.85 >> >> $ dig +short ext-4music-master-1-slave.4music.c4tech.co.uk >> 79.125.59.56 >> >> Nick >> >> 2009/8/11 Sam <[email protected]>: >> >> >> >> >> >> > I can confirm that this is a consistent problem. >> >> > Once you start the farm and if you have master and slave role and then >> > if you synchronize the MySQL master server then all the new instances >> > of the master MySQL server >> > are displayed as Master. In reality there should be just one master. >> >> > Please help as this will prevent us unable to deploy the project on >> > Ec2. >> >> > On Aug 10, 2:48 pm, Sam <[email protected]> wrote: >> >> Also, when I synchronized master, the slave was terminated and I have >> >> two masters role now, which is a bit weird. >> >> The farm ID is same 2213. >> >> >> On Aug 10, 12:49 pm, Sam <[email protected]> wrote: >> >> >> > Hi, >> >> >> > I have one load balancer, one MySQL master server and one MySQL slave >> >> > server. >> >> > When I am trying to ping the master MySQL (External DNS name) I am >> >> > sometimes getting the IP address of master MySQL server and sometimes >> >> > getting the slave IP address after consistently trying to ping. >> >> >> > The farm ID is 2213 and DNS name is ext-4music- >> >> > master-1.4music.c4tech.co.uk >> >> >> > When you ping the above server I am sometimes getting 79.125.44.127 >> >> > which is right but sometimes getting the IP address of slave >> >> > 79.125.47.240 which is not right. >> >> > They come from the same custom role. >> >> >> > Could you please help? >> >> >> > Thanks > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "scalr-discuss" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/scalr-discuss?hl=en -~----------~----~----~----~------~----~------~--~---
