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block refcount repair #782

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lx merged 3 commits from block-ref-repair into next-0.10 2024-03-19 15:59:20 +00:00
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2 changed files with 5 additions and 2 deletions
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5
doc/book/operations/durability-repairs.md
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@ -141,4 +141,7 @@ blocks may still be held by Garage. If you suspect that such corruption has occu
in your cluster, you can run one of the following repair procedures: in your cluster, you can run one of the following repair procedures:
- `garage repair versions`: checks that all versions belong to a non-deleted object, and purges any orphan version - `garage repair versions`: checks that all versions belong to a non-deleted object, and purges any orphan version
- `garage repair block_refs`: checks that all block references belong to a non-deleted object version, and purges any orphan block reference (this will then allow the blocks to be garbage-collected)
- `garage repair block-refs`: checks that all block references belong to a non-deleted object version, and purges any orphan block reference (this will then allow the blocks to be garbage-collected)
- `garage repair block-rc`: checks that the reference counters for blocks are in sync with the actual number of non-deleted entries in the block reference table

2
src/garage/cli/util.rs
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@ -451,7 +451,7 @@ pub fn print_block_info(
if refcount != nondeleted_count { if refcount != nondeleted_count {
println!(); println!();
println!( println!(
"Warning: refcount does not match number of non-deleted versions (see issue #644)." "Warning: refcount does not match number of non-deleted versions, you should try `garage repair block-rc`."
); );
} }
} }