--- src/base/bittorrent/sessionimpl.cpp.orig	2024-01-14 23:45:17 UTC
+++ src/base/bittorrent/sessionimpl.cpp
@@ -420,7 +420,7 @@ SessionImpl::SessionImpl(QObject *parent)
     , m_diskCacheSize(BITTORRENT_SESSION_KEY(u"DiskCacheSize"_s), -1)
     , m_diskCacheTTL(BITTORRENT_SESSION_KEY(u"DiskCacheTTL"_s), 60)
     , m_diskQueueSize(BITTORRENT_SESSION_KEY(u"DiskQueueSize"_s), (1024 * 1024))
-    , m_diskIOType(BITTORRENT_SESSION_KEY(u"DiskIOType"_s), DiskIOType::Default)
+    , m_diskIOType(BITTORRENT_SESSION_KEY(u"DiskIOType"_s), DiskIOType::Posix)
     , m_diskIOReadMode(BITTORRENT_SESSION_KEY(u"DiskIOReadMode"_s), DiskIOReadMode::EnableOSCache)
     , m_diskIOWriteMode(BITTORRENT_SESSION_KEY(u"DiskIOWriteMode"_s), DiskIOWriteMode::EnableOSCache)
 #ifdef Q_OS_WIN