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authorAlex Auvolat <alex@adnab.me>2021-05-31 23:55:51 +0200
committerAlex Auvolat <alex@adnab.me>2021-05-31 23:55:51 +0200
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parent14fd3df65464d268a2223363da91ebcf1b61feca (diff)
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Documentation fixes (typo and small reorganization)
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@@ -6,14 +6,18 @@ Fear not! For Garage is fully equipped to handle drive failures, in most common
## A note on availability of Garage
-With nodes dispersed in 3 datacenters or more, here are the guarantees Garage provides with the default replication strategy (3 copies of all data, which is the recommended value):
+With nodes dispersed in 3 zones or more, here are the guarantees Garage provides with the 3-way replication strategy (3 copies of all data, which is the recommended replication mode):
-- The cluster remains fully functional as long as the machines that fail are in only one datacenter. This includes a whole datacenter going down due to power/Internet outage.
-- No data is lost as long as the machines that fail are in at most two datacenters.
+- The cluster remains fully functional as long as the machines that fail are in only one zone. This includes a whole zone going down due to power/Internet outage.
+- No data is lost as long as the machines that fail are in at most two zones.
-Of course this only works if your Garage nodes are correctly configured to be aware of the datacenter in which they are located.
+Of course this only works if your Garage nodes are correctly configured to be aware of the zone in which they are located.
Make sure this is the case using `garage status` to check on the state of your cluster's configuration.
+In case of temporarily disconnected nodes, Garage should automatically re-synchronize
+when the nodes come back up. This guide will deal with recovering from disk failures
+that caused the loss of the data of a node.
+
## First option: removing a node