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v0.13.11: revert SgIoTransport timeout path — keep transport alive

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v0.13.10's 'fd=-1 on first poll timeout' was too aggressive: a single
transient killed the entire transport, Pass 1 finished in 45ms with
0 GB good on Dune 2.

Revert to spawn-close + main-thread-reopen (the v0.13.5/8 pattern).
Per-timeout cost is up to ~60s while the kernel completes the
abandoned command, but the v0.13.9 Disc::copy stall guard caps
catastrophic stalls at 120s of bytes_good non-advance. Pass 1 bails
cleanly with NonTrimmed ranges; Pass 2 has a working Drive for
retries with recovery=true + 30s timeouts.
This commit is contained in:
MattJackson
2026-04-25 08:47:10 -07:00
parent 36b65f526a
commit 92dc145864
3 changed files with 63 additions and 26 deletions
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Cargo.toml
+1 -1
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@@ -1,6 +1,6 @@
[package]
name = "libfreemkv"
version = "0.13.10"
version = "0.13.11"
edition = "2024"
rust-version = "1.86"
license = "AGPL-3.0-only"