lotus/storage/sealer
2023-03-09 01:28:31 +01:00
..
docs Update svg-image 2022-12-15 10:49:58 +01:00
ffiwrapper Merge pull request #9648 from filecoin-project/fix/snap-abort-cleanup 2022-11-28 23:26:32 +01:00
fr32 chore: remove redundant import prefixes 2022-06-15 12:06:22 +02:00
fsutil fix: stub out the FileSize command so lotus libraries can build on Windows 2023-01-17 01:03:10 -05:00
mock sealing: Split unsealed cleanup from Finalize 2022-11-23 18:57:16 +01:00
partialfile storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
sealtasks worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
storiface worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
tarutil Address simple linter issues 2022-11-24 16:32:27 +00:00
cbor_gen.go chore: rerun gen with moved packages 2022-06-14 20:13:31 +02:00
cgroups_linux.go cgroupV1: memory.memsw.usage_in_bytes: no such file or directory 2022-08-23 17:37:47 +08:00
cgroups.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
faults.go feat: wdpost: Configurable pre-check timeouts 2022-11-17 18:25:30 +01:00
manager_calltracker.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
manager_post.go post worker sched: Filter out disabled workers correctly 2023-03-06 13:56:23 +01:00
manager_test.go Merge pull request #9738 from filecoin-project/feat/sched-cycle-metrics 2022-11-28 23:57:58 +01:00
manager.go worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
piece_provider_test.go sealing: tasks: TTReleaseUnsealed -> TTFinalizeUnsealed 2022-11-23 18:57:17 +01:00
piece_provider.go storage: Don't depend on specs-storage, move to storiface 2022-06-17 13:36:33 +02:00
piece_reader.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
README.md Add snap-sector types 2022-12-15 14:29:58 +01:00
request_queue_test.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
request_queue.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
roprov.go storage: Don't depend on specs-storage, move to storiface 2022-06-17 13:36:33 +02:00
sched_assigner_common.go sched: Share active/preparing task counters 2023-02-28 09:08:49 +01:00
sched_assigner_darts.go feat: sched: Assigner experiments 2023-02-27 17:54:25 +01:00
sched_assigner_spread_tasks.go feat: sched: Assigner experiments 2023-02-27 17:54:25 +01:00
sched_assigner_spread.go feat: sched: Assigner experiments 2023-02-27 17:54:25 +01:00
sched_assigner_utilization.go feat: sched: Assigner experiments 2023-02-27 17:54:25 +01:00
sched_post.go make gen 2023-03-06 15:07:49 +01:00
sched_resources.go sched: Share active/preparing task counters 2023-02-28 09:08:49 +01:00
sched_test.go worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
sched_worker_cache.go feat: sched: Cache worker calls 2022-11-29 11:44:57 +01:00
sched_worker.go worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
sched.go worker sched: Separate resource def for preparing window 2023-02-28 10:52:50 +01:00
selector_alloc.go feat: sched: Cache worker calls 2022-11-29 11:44:57 +01:00
selector_existing.go feat: sched: Cache worker calls 2022-11-29 11:44:57 +01:00
selector_move.go feat: sched: Cache worker calls 2022-11-29 11:44:57 +01:00
selector_task.go feat: sched: Cache worker calls 2022-11-29 11:44:57 +01:00
stats.go sched: Share active/preparing task counters 2023-02-28 09:08:49 +01:00
teststorage_test.go sealing: Fix tests after finalize changes 2022-11-23 18:57:16 +01:00
testworker_test.go storage: Don't depend on specs-storage, move to storiface 2022-06-17 13:36:33 +02:00
worker_calltracker.go storage: Move extern/sector-storage to storage/sealer 2022-06-14 20:03:38 +02:00
worker_local_test.go storage: Move storage/sealer/stores to storage/paths 2022-06-14 20:25:52 +02:00
worker_local.go feat: wdpost: Emit more detailed errors 2023-01-26 11:57:16 +01:00
worker_tracked.go sealing: tasks: TTReleaseUnsealed -> TTFinalizeUnsealed 2022-11-23 18:57:17 +01:00

sector-storage

CircleCI standard-readme compliant

a concrete implementation of the specs-storage interface

The sector-storage project provides a implementation-nonspecific reference implementation of the specs-storage interface.

Disclaimer

Please report your issues with regards to sector-storage at the lotus issue tracker

Architecture

high-level architecture

Manager

Manages is the top-level piece of the storage system gluing all the other pieces together. It also implements scheduling logic.

package paths

This package implements the sector storage subsystem. Fundamentally the storage is divided into paths, each path has it's UUID, and stores a set of sector 'files'. There are currently 5 types of sector files - unsealed, sealed, cache, update and update-cache.

Paths can be shared between nodes by sharing the underlying filesystem.

paths.Local

The Local store implements SectorProvider for paths mounted in the local filesystem. Paths can be shared between nodes, and support shared filesystems such as NFS.

stores.Local implements all native filesystem-related operations

paths.Remote

The Remote store extends Local store, handles fetching sector files into a local store if needed, and handles removing sectors from non-local stores.

paths.Index

The Index is a singleton holding metadata about storage paths, and a mapping of sector files to paths

LocalWorker

LocalWorker implements the Worker interface with ffiwrapper.Sealer and a store.Store instance

License

The Filecoin Project is dual-licensed under Apache 2.0 and MIT terms: