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path: root/src/rpc/ring.rs
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* Improve how node roles are assigned in Garagev0.5-beta1Alex Auvolat2021-11-161-168/+29
| | | | | | | | | | | | | | | | | - change the terminology: the network configuration becomes the role table, the configuration of a nodes becomes a node's role - the modification of the role table takes place in two steps: first, changes are staged in a CRDT data structure. Then, once the user is happy with the changes, they can commit them all at once (or revert them). - update documentation - fix tests - implement smarter partition assignation algorithm This patch breaks the format of the network configuration: when migrating, the cluster will be in a state where no roles are assigned. All roles must be re-assigned and commited at once. This migration should not pose an issue.
* Improvements to CLI and various fixes for netapp versionAlex Auvolat2021-10-221-34/+2
| | | | Discovery via consul, persist peer list to file
* First port of Garage to NetappAlex Auvolat2021-10-221-2/+9
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* Prepare for v0.3.0 and add migration path from v0.2.1.xv0.3.0Alex Auvolat2021-05-281-2/+26
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* Rename datacenters into zones (doc not yet updated)Alex Auvolat2021-05-281-9/+9
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* Many improvements on ring/replication and its configuration:Alex Auvolat2021-05-281-44/+109
| | | | | | | | | | | | | | | | | | | | - 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)
* rename types to CamelCaseTrinity Pointard2021-05-031-5/+5
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* fix clippy warnings on util and rpcTrinity Pointard2021-05-031-4/+3
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* change some more comments and revert changes on TableSchemaTrinity Pointard2021-04-271-1/+1
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* make most requested changesTrinity Pointard2021-04-271-1/+3
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* document rpc crateTrinity Pointard2021-04-271-6/+28
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* Update dependenciesAlex Auvolat2021-03-161-1/+0
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* Simpler Merkle & syncAlex Auvolat2021-03-161-1/+20
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* Simplify replication logicAlex Auvolat2021-03-161-1/+7
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* Some improvements in background worker but we terminate lateAlex Auvolat2021-03-151-5/+5
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* (not well tested) use merkle tree for syncAlex Auvolat2021-03-111-1/+1
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* Very minor changesAlex Auvolat2021-03-101-1/+1
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* Rename n_tokens into capacityAlex Auvolat2021-03-101-5/+5
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* update conditionAlex Auvolat2021-03-051-3/+2
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* Not fully tested: new multi-dc MagLevAlex Auvolat2021-03-051-70/+137
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* Cargo fmtAlex Auvolat2021-02-231-4/+7
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* rename hash() to sha256sum(), we might want to change it at some placesAlex Auvolat2021-02-211-1/+1
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* Some refactoringAlex Auvolat2021-02-211-0/+122