parent
a32f34f131
commit
7080fb9b37
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@ -180,7 +180,7 @@ impl Blockstore {
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fs::create_dir_all(&ledger_path)?;
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let blockstore_path = ledger_path.join(BLOCKSTORE_DIRECTORY);
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adjust_ulimit_nofile();
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adjust_ulimit_nofile()?;
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// Open the database
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let mut measure = Measure::start("open");
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@ -2987,10 +2987,12 @@ pub fn make_chaining_slot_entries(
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}
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#[cfg(not(unix))]
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fn adjust_ulimit_nofile() {}
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fn adjust_ulimit_nofile() -> Result<()> {
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Ok(())
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}
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#[cfg(unix)]
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fn adjust_ulimit_nofile() {
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fn adjust_ulimit_nofile() -> Result<()> {
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// Rocks DB likes to have many open files. The default open file descriptor limit is
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// usually not enough
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let desired_nofile = 65000;
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@ -3018,11 +3020,13 @@ fn adjust_ulimit_nofile() {
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if cfg!(target_os = "macos") {
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error!("On mac OS you may need to run |sudo launchctl limit maxfiles 65536 200000| first");
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}
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return Err(BlockstoreError::UnableToSetOpenFileDescriptorLimit);
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}
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nofile = get_nofile();
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}
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info!("Maximum open file descriptors: {}", nofile.rlim_cur);
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Ok(())
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}
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#[cfg(test)]
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@ -56,6 +56,7 @@ pub enum BlockstoreError {
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FsExtraError(#[from] fs_extra::error::Error),
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SlotCleanedUp,
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UnpackError(#[from] UnpackError),
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UnableToSetOpenFileDescriptorLimit,
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}
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pub type Result<T> = std::result::Result<T, BlockstoreError>;
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