Ping QiuandClaude Opus 4.6 9d0ec8efa3 feat: tri-state IOBackend config with explicit logging and CLI flag ...

Replace UseIOUring bool with IOBackend IOBackendMode (tri-state):
- "standard" (default): sequential pread/pwrite/fdatasync
- "auto": try io_uring, fall back to standard with warning log
- "io_uring": require io_uring, fail startup if unavailable

NewIOUring now returns ErrIOUringUnavailable instead of silently
falling back — callers decide whether to fail or fall back based
on the requested mode. All mode transitions are logged:
  io backend: requested=auto selected=standard reason=...
  io backend: requested=io_uring selected=io_uring

CLI: --io-backend=standard|auto|io_uring added to iscsi-target.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-10 16:02:30 -07:00

..

batchio.go

feat: tri-state IOBackend config with explicit logging and CLI flag

2026-03-10 16:02:30 -07:00

fdatasync_linux.go

fix: BatchIO review fixes — linked SQE, ring overflow, resource leak, sync parity

2026-03-10 15:47:03 -07:00

fdatasync_other.go

fix: BatchIO review fixes — linked SQE, ring overflow, resource leak, sync parity

2026-03-10 15:47:03 -07:00

iouring_linux.go

feat: tri-state IOBackend config with explicit logging and CLI flag

2026-03-10 16:02:30 -07:00

iouring_other.go

feat: tri-state IOBackend config with explicit logging and CLI flag

2026-03-10 16:02:30 -07:00

standard_test.go

feat: tri-state IOBackend config with explicit logging and CLI flag

2026-03-10 16:02:30 -07:00

standard.go

fix: BatchIO review fixes — linked SQE, ring overflow, resource leak, sync parity

2026-03-10 15:47:03 -07:00