diff --git a/docs/assets/replicate2.png b/docs/assets/replicate2.png new file mode 100644 index 000000000..f00a8c3fb Binary files /dev/null and b/docs/assets/replicate2.png differ diff --git a/docs/assets/replicate3.png b/docs/assets/replicate3.png new file mode 100644 index 000000000..fe5eac53f Binary files /dev/null and b/docs/assets/replicate3.png differ diff --git a/docs/xosan_replicated.md b/docs/xosan_replicated.md index 4fff4e955..f6ad5032d 100644 --- a/docs/xosan_replicated.md +++ b/docs/xosan_replicated.md @@ -16,7 +16,7 @@ Cons: This type is pretty simple to understand: everything written on one node is mirrored to another one. It's very similar to **RAID 1**. -![picture replication]() +![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). @@ -24,7 +24,7 @@ If you lose one node, your data are still here. This mode will give you **50% of Same than 2-way, but data is replicated on 3 nodes in total. -![picture triplication]() +![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). diff --git a/docs/xosan_requirements.md b/docs/xosan_requirements.md index 83d5accca..a95ff835d 100644 --- a/docs/xosan_requirements.md +++ b/docs/xosan_requirements.md @@ -4,7 +4,9 @@ In order to work, XOSAN need a minimal set of requirements. ## Storage -XOSAN can be deployed on an existing **Local LVM storage**, that XenServer configure by default during its installation. However, you can also create yourself easily this kind of storage while using Xen Orchestra: +XOSAN can be deployed on an existing **Local LVM storage**, that XenServer configure by default during its installation. You need 10GiB for XOSAN VM (one on each host) and the rest for XOSAN data, eg all the space left. + +However, if you have unused disks on your host, you can also create yourself a local LVM storage while using Xen Orchestra: * Go on the "New" menu entry, then select "Storage" * Select the host having the disk you want to use for XOSAN