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doc: documentation of rebalance repair

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Alex Auvolat 2023-09-07 13:49:12 +02:00
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doc/book/operations/durability-repairs.md
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@ -91,6 +91,16 @@ is definitely lost, then there is no other choice than to declare your S3 object
as unrecoverable, and to delete them properly from the data store. This can be done
using the `garage block purge` command.
## Rebalancing data directories
In [multi-HDD setups](@/documentation/operations/multi-hdd.md), to ensure that
data blocks are well balanced between storage locations, you may run a
rebalance operation using `garage repair rebalance`. This is usefull when
adding storage locations or when capacities of the storage locations have been
changed. Once this is finished, Garage will know for each block of a single
possible location where it can be, which can increase access speed. This
operation will also move out all data from locations marked as read-only.
# Metadata operations