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