Add a third I/O mode: O_DIRECT|O_SYNC, change parameters to data_io/meta_io/journal_io

This commit is contained in:
Vitaliy Filippov
2023-08-09 00:57:08 +03:00
parent ab8627c9fa
commit 7333022adf
14 changed files with 236 additions and 157 deletions
+2 -2
View File
@@ -213,6 +213,6 @@ Thus, recommended setups are:
3. Hybrid HDD+SSD: csum_block_size=4k + inmemory_metadata=false
4. HDD-only, faster random read: csum_block_size=32k
5. HDD-only, faster random write: csum_block_size=4k +
inmemory_metadata=false + cached_io_meta=true
inmemory_metadata=false + meta_io=cached
See also [cached_io_meta](osd.en.md#cached_io_meta).
See also [meta_io](osd.en.md#meta_io).