a6014eb2ad
During RocksDB testing with MySQL, we found cases where blobfs would try to update and sync the length xattr on the underlying blob while an existing update was already in progress. This was primarily driven by RocksDB performing appends and syncs on the log file from multiple writer threads. The simplest way to fix this is to just process one sync_request at a time. There could be a tiny bit of inefficiency here if multiple threads are appending and syncing a file in parallel - we can look at some additional optimizations if we find a case where that is noticeable. Signed-off-by: Jim Harris <james.r.harris@intel.com> Reported-by: Changpeng Liu <changpeng.liu@intel.com> Tested-by: Changpeng Liu <changpeng.liu@intel.com> Change-Id: I7ab7814494d365bae8716efd0b828337286cc7b7 Reviewed-on: https://review.gerrithub.io/369490 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> |
||
|---|---|---|
| .. | ||
| blobfs_internal.h | ||
| blobfs.c | ||
| Makefile | ||
| tree.c | ||
| tree.h | ||