f06a5d96be
Backport nbdkit_name from nbdkit 1.47. resolves: RHEL-111242 Test and document that VDDK 9.0.1.0 works resolves: RHEL-140615
34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
From ca21ff4ca62b26028a7792b51189188fd5049f65 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 8 Jan 2026 21:05:23 +0000
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Subject: [PATCH] todo: Add note about problems with file plugin block_size
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(cherry picked from commit 2155ff48364a4d1a7368cf4f43ed78ce1ee47dd3)
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---
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TODO.md | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/TODO.md b/TODO.md
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index 8488dd95..ff72ed25 100644
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--- a/TODO.md
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+++ b/TODO.md
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@@ -199,6 +199,15 @@ nbdkit-file-plugin:
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- For more, see comments in
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https://gitlab.com/nbdkit/nbdkit/-/merge_requests/88
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+* Block size constraints mapping between Linux hints and the
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+ file_block_size callback could be improved. Our correspondent
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+ writes:
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+
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+ > the kernel's minimum_io_size is a hint, while logical_block_size
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+ is the hard limit. nbdkit should probably be setting "minimum" to
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+ logical_block_size, and using the
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+ max(minimum_io_size,optimal_io_size) for "preferred"
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+
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nbdkit-vram-plugin:
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* Investigate why, on AMD Radeon, trim does not immediately free Video
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--
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2.47.3
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