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use io mode from config

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Signed-off-by: Yuchen Liang <yuchen@neon.tech>
This commit is contained in:
Yuchen Liang
2024-10-09 17:36:30 +00:00
parent e377177680
commit 929c8d42d3
6 changed files with 35 additions and 8 deletions
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6
pageserver/src/bin/pageserver.rs
View File

@@ -167,7 +167,11 @@ fn main() -> anyhow::Result<()> {
let scenario = failpoint_support::init();
// Basic initialization of things that don't change after startup
virtual_file::init(conf.max_file_descriptors, conf.virtual_file_io_engine);
virtual_file::init(
conf.max_file_descriptors,
conf.virtual_file_io_engine,
conf.virtual_file_io_mode,
);
page_cache::init(conf.page_cache_size);
start_pageserver(launch_ts, conf).context("Failed to start pageserver")?;

3
pageserver/src/virtual_file.rs
View File

@@ -1332,10 +1332,11 @@ impl OpenFiles {
/// server startup.
///
#[cfg(not(test))]
pub fn init(num_slots: usize, engine: IoEngineKind) {
pub fn init(num_slots: usize, engine: IoEngineKind, mode: IoMode) {
if OPEN_FILES.set(OpenFiles::new(num_slots)).is_err() {
panic!("virtual_file::init called twice");
}
set_io_mode(mode);
io_engine::init(engine);
crate::metrics::virtual_file_descriptor_cache::SIZE_MAX.set(num_slots as u64);
}