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T

Hunter ShafferandAuke Kok 41b1d1180b Check device format before restore

When we import the superblock we first check whether
the filesystem is at least format version 2. We then
verify that the device given is a meta_dev. The
test script now also initialize the new filesystem
to format_V2. Adds coverage in the test script for the
new checks.

Signed-off-by: Hunter Shaffer <hunter.shaffer@versity.com>

2024-10-17 11:42:16 -07:00

kmod

We must provide a_ops->dirty_folio and invalidate_folio.

2024-10-03 15:38:34 -07:00

tests

Copy a tree using parallel restore library.

2024-10-17 11:42:16 -07:00

utils

Check device format before restore

2024-10-17 11:42:16 -07:00

.gitignore

Initial commit

2020-12-07 09:47:12 -08:00

Makefile

Add simple top-level Makefile

2020-12-07 10:39:20 -08:00

README.md

Update README.md

2021-11-05 11:16:57 -07:00

ReleaseNotes.md

v1.21 Release

2024-07-01 13:49:35 -07:00

README.md

Introduction

scoutfs is a clustered in-kernel Linux filesystem designed to support large archival systems. It features additional interfaces and metadata so that archive agents can perform their maintenance workflows without walking all the files in the namespace. Its cluster support lets deployments add nodes to satisfy archival tier bandwidth targets.

The design goal is to reach file populations in the trillions, with the archival bandwidth to match, while remaining operational and responsive.

Highlights of the design and implementation include:

Fully consistent POSIX semantics between nodes
Atomic transactions to maintain consistent persistent structures
Integrated archival metadata replaces syncing to external databases
Dynamic seperation of resources lets nodes write in parallel
64bit throughout; no limits on file or directory sizes or counts
Open GPLv2 implementation

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