diff --git a/docs/assets/replicate3x2.png b/docs/assets/replicate3x2.png new file mode 100644 index 000000000..5be10bbe7 Binary files /dev/null and b/docs/assets/replicate3x2.png differ diff --git a/docs/xosan_replicated.md b/docs/xosan_replicated.md index f6ad5032d..a5b72ea61 100644 --- a/docs/xosan_replicated.md +++ b/docs/xosan_replicated.md @@ -18,7 +18,7 @@ This type is pretty simple to understand: everything written on one node is mirr ![picture replication](./assets/replicate2.png) -If you lose one node, your data are still here. This mode will give you **50% of your total disk space** (e.g with 2x nodes of 250GiB, you'll have only 250GiB of space). +If you lose one node, your data are still here. This mode will give you **50% of your total disk space** (e.g with 2x nodes of 100GiB, you'll have only 100GiB of space). ### 3-way replication @@ -26,15 +26,15 @@ Same than 2-way, but data is replicated on 3 nodes in total. ![picture triplication](./assets/replicate3.png) -2 nodes can be destroyed without losing your data. This mode will give you **33% of your total disk space** (e.g with 3x nodes of 250GiB, you'll have only 250GiB of space). +2 nodes can be destroyed without losing your data. This mode will give you **33% of your total disk space** (e.g with 3x nodes of 100GiB, you'll have only 100GiB of space). ### Building a "RAID 10" like If you have more than 2 or 3 nodes, it could be interesting to **distribute** data on multiple replicated nodes. This is called "**distributed-replicated**" type. Here is an example with 6 nodes: -![picture distributed-replicated with 6 nodes]() +![picture distributed-replicated with 6 nodes](./assets/replicate3x2.png) -It's very similar to **RAID 10**. +It's very similar to **RAID 10**. In this example, you'll have 300GiB of data usable. > This is the mode you'll use in a more than 3 nodes setup.