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Add CLI args for incremental snapshots (#19694)

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Add `--incremental-snapshots` flag to enable incremental snapshots.
This will allow setting `--full-snapshot-interval-slots` and
`--incremental-snapshot-interval-slots`.

Also added `--maximum-incremental-snapshots-to-retain`.

Co-authored-by: Michael Vines <mvines@gmail.com>
This commit is contained in:
Brooks Prumo
2021-09-10 15:59:26 -05:00
committed by GitHub
parent 2de2c6ddd7
commit 7aa5f6b833
3 changed files with 154 additions and 47 deletions
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3
runtime/src/snapshot_utils.rs
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@ -44,7 +44,8 @@ use {
};
pub const SNAPSHOT_STATUS_CACHE_FILE_NAME: &str = "status_cache";
pub const DEFAULT_FULL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS: Slot = 100_000;
pub const DEFAULT_INCREMENTAL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS: Slot = 100;
const MAX_SNAPSHOT_DATA_FILE_SIZE: u64 = 32 * 1024 * 1024 * 1024; // 32 GiB
const VERSION_STRING_V1_2_0: &str = "1.2.0";
const DEFAULT_SNAPSHOT_VERSION: SnapshotVersion = SnapshotVersion::V1_2_0;