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authorAlex Auvolat <alex@adnab.me>2021-05-28 12:36:22 +0200
committerAlex Auvolat <alex@adnab.me>2021-05-28 14:07:36 +0200
commitb490ebc7f6058719bd22c86fd0db95b09dc027d6 (patch)
treee1c59ce1c348c2c63e1b2604369997216ef554d1 /script
parentc8aa1eb481c18b1a35ef45d37071ab1af804a382 (diff)
downloadgarage-b490ebc7f6058719bd22c86fd0db95b09dc027d6.tar.gz
garage-b490ebc7f6058719bd22c86fd0db95b09dc027d6.zip
Many improvements on ring/replication and its configuration:
- Explicit "replication_mode" configuration parameters that takes either "none", "2" or "3" as values, instead of letting user configure replication factor themselves. These are presets whose corresponding replication/quorum values can be found in replication/mode.rs - Explicit support for single-node and two-node deployments (number of nodes must be at least "replication_mode", with "none" we can have only one node) - Ring is now stored much more compactly with 256*8 + n*32 bytes, instead of 256*32 bytes - Support for gateway-only nodes that do not store data (these nodes still need a metadata_directory to store the list of bucket and keys since those are stored on all nodes; it also technically needs a data_directory to start but it will stay empty unless we have bugs)
Diffstat (limited to 'script')
-rwxr-xr-xscript/dev-cluster.sh4
1 files changed, 1 insertions, 3 deletions
diff --git a/script/dev-cluster.sh b/script/dev-cluster.sh
index 96147ca0..bb5f9a08 100755
--- a/script/dev-cluster.sh
+++ b/script/dev-cluster.sh
@@ -31,9 +31,7 @@ bootstrap_peers = [
"127.0.0.1:3903"
]
max_concurrent_rpc_requests = 12
-data_replication_factor = 3
-meta_replication_factor = 3
-meta_epidemic_fanout = 3
+replication_mode = "3"
[s3_api]
api_bind_addr = "0.0.0.0:$((3910+$count))" # the S3 API port, HTTP without TLS. Add a reverse proxy for the TLS part.