How to set Destination up for replicated data
Hi,
I'm trying to find a way to specify the destination for the replicated data when setting REPLICATION_FACTOR up
e.g. Let's say I have carbon-relay sending data to two carbon-cache instances 10.0.0.2:2004 and 10.0.0.3:2004 and I want to setup the replication so it sends the replicated data to two new instances 10.0.0.4:2004 and 10.0.0.5:2004.
Is it possible at all?
Regards,
JD
Question information
- Language:
- English Edit question
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- Last query:
- 2016-06-29
- Last reply:
- 2017-09-23
Denis Zhdanov (deniszhdanov) said : | #1 |
You can do that using two more relays - https:/
But usually is much easier to have 4 hosts behind single relay with RF=2
Del Otto (zombie343) said : | #2 |
Denis,
Why are 4 hosts and 1 relay needed with RF=2? I expected you to say 1 relay host and 2 cache hosts, but you said 4 hosts. I am very confused. Please elaborate? Thank you!
Denis Zhdanov (deniszhdanov) said : | #3 |
TC wanted to increased RF when scaling up from 2 nodes to 4. You can or use 2 tier relays or just have 4 hosts and RF=2
Del Otto (zombie343) said : | #4 |
Thank you Denis!
Is there a benefit to 2 tiers of carbon relay?
Can a VIP load-balance two carbon relays that connect to another tier ifv2 rekays? (Double redundancy)
Basically, in your 1-relay 4-cache example, how can we build some redundancy into one tier 1 relay or 2 tiers of relays?
Can you help with this problem?
Provide an answer of your own, or ask Juan for more information if necessary.