32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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From 9c322b2f3b5beb623d226d4bf491a33badb99fe7 Mon Sep 17 00:00:00 2001
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From: "dyoung@redhat.com" <dyoung@redhat.com>
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Date: Wed, 13 Mar 2013 15:59:25 +0800
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Subject: [PATCH] Improve documentation of rd.memdebug
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Explain more about rd.memdebug verbose level in dracut.cmdline.7.asc.
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Signed-off-by: Dave Young <dyoung@redhat.com>
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---
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dracut.cmdline.7.asc | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
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index 62372a5..f1457d5 100644
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--- a/dracut.cmdline.7.asc
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+++ b/dracut.cmdline.7.asc
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@@ -144,8 +144,12 @@ It should be attached to any report about dracut problems.
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If "quiet" is set, it also logs to the console.
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**rd.memdebug=[0-3]**::
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- print memory usage debug info, set the verbose level from 1 to 3
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- print nothing when set rd.memdebug=0
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+ Print memory usage info at various points, set the verbose level from 0 to 3
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+ Higher level means more debugging output:
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+ 0 - no output
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+ 1 - partial /proc/meminfo
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+ 2 - /proc/meminfo
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+ 3 - /proc/meminfo + /proc/slabinfo
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**rd.break**::
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drop to a shell at the end
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