Function solana_runtime::snapshot_utils::snapshot_bank
source · pub fn snapshot_bank(
root_bank: &Bank,
status_cache_slot_deltas: Vec<BankSlotDelta>,
pending_accounts_package: &PendingAccountsPackage,
bank_snapshots_dir: impl AsRef<Path>,
full_snapshot_archives_dir: impl AsRef<Path>,
incremental_snapshot_archives_dir: impl AsRef<Path>,
snapshot_version: SnapshotVersion,
archive_format: ArchiveFormat,
hash_for_testing: Option<Hash>,
snapshot_type: Option<SnapshotType>
) -> Result<()>
Expand description
Gather the necessary elements for a snapshot of the given root_bank
.
DEVELOPER NOTE Any error that is returned from this function may bring down the node! This function is called from AccountsBackgroundService to handle snapshot requests. Since taking a snapshot is not permitted to fail, any errors returned here will trigger the node to shutdown. So, be careful whenever adding new code that may return errors.