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Fix garage_db build on 32-bit systems

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Alex Auvolat 2022-06-09 14:55:20 +02:00
parent b44d3fc796
commit 138e13071b
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GPG key ID: 0E496D15096376BE
3 changed files with 16 additions and 14 deletions
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9
src/db/bin/convert.rs
View file

@ -55,14 +55,7 @@ fn open_db(path: PathBuf, engine: String) -> Result<Db> {
Error(format!("Unable to create LMDB data directory: {}", e).into()) Error(format!("Unable to create LMDB data directory: {}", e).into())
})?; })?;
let map_size = if u32::MAX as usize == usize::MAX { let map_size = lmdb_adapter::recommended_map_size();
eprintln!(
"LMDB is not recommended on 32-bit systems, database size will be limited"
);
1usize << 30 // 1GB for 32-bit systems
} else {
1usize << 40 // 1TB for 64-bit systems
};
let db = lmdb_adapter::heed::EnvOpenOptions::new() let db = lmdb_adapter::heed::EnvOpenOptions::new()
.max_dbs(100) .max_dbs(100)

14
src/db/lmdb_adapter.rs
View file

@ -327,3 +327,17 @@ where
} }
} }
} }
// ----
#[cfg(target_pointer_width = "64")]
pub fn recommended_map_size() -> usize {
1usize << 40
}
#[cfg(target_pointer_width = "32")]
pub fn recommended_map_size() -> usize {
use log::warn;
warn!("LMDB is not recommended on 32-bit systems, database size will be limited");
1usize << 30
}

7
src/garage/server.rs
View file

@ -57,12 +57,7 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
db_path.push("db.lmdb"); db_path.push("db.lmdb");
info!("Opening LMDB database at: {}", db_path.display()); info!("Opening LMDB database at: {}", db_path.display());
std::fs::create_dir_all(&db_path).expect("Unable to create LMDB data directory"); std::fs::create_dir_all(&db_path).expect("Unable to create LMDB data directory");
let map_size = if u32::MAX as usize == usize::MAX { let map_size = garage_db::lmdb_adapter::recommended_map_size();
warn!("LMDB is not recommended on 32-bit systems, database size will be limited");
1usize << 30 // 1GB for 32-bit systems
} else {
1usize << 40 // 1TB for 64-bit systems
};
let db = db::lmdb_adapter::heed::EnvOpenOptions::new() let db = db::lmdb_adapter::heed::EnvOpenOptions::new()
.max_dbs(100) .max_dbs(100)