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FsBackend
We designed some chaos tests, which simulate what problems will occur when the disk is full.
Prepares
fallocate -l 512K disk.img mkfs disk.img mkdir ./td sudo mount -o loop td.img ./td chmod a+wr ./td
Codes
#[tokio::test(flavor = "multi_thread")] async fn object_store_write() { let mut builder = object_store::services::Fs::default(); let root_dir = "/tmp/chaos/td/"; let _ = builder.root(root_dir); let store = ObjectStore::new(builder).unwrap().finish(); // XKB let data = [96u8; 1024 * 512]; // The writable was smaller than 512KB store.write("/test", data.to_vec()).await.unwrap(); }
The test was expected to raise no space errors, but it didn't.
no space
test tests::standalone_read_write::object_store_write ... ok
However, if we check the written file, it only contains partial bytes.
➜ td ls -lh total 448K drwx------ 2 root root 16K Sep 13 08:28 lost+found -rw-rw-r-- 1 weny weny 428K Sep 13 09:10 test
See also: tokio-rs/tokio#6005
The text was updated successfully, but these errors were encountered:
Thanks for the report! I will take a look and add a test in CI for fs.
Sorry, something went wrong.
flush
sync_all
Let me submit a PR for quick-fix.
This issus has been fixed by @WenyXu in #3053. We will continue the work at #3062
No branches or pull requests
We designed some chaos tests, which simulate what problems will occur when the disk is full.
Prepares
Codes
The test was expected to raise
no space
errors, but it didn't.However, if we check the written file, it only contains partial bytes.
➜ td ls -lh total 448K drwx------ 2 root root 16K Sep 13 08:28 lost+found -rw-rw-r-- 1 weny weny 428K Sep 13 09:10 test
See also: tokio-rs/tokio#6005
The text was updated successfully, but these errors were encountered: