From 9c322b2f3b5beb623d226d4bf491a33badb99fe7 Mon Sep 17 00:00:00 2001

From: "dyoung@redhat.com" <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 <dyoung@redhat.com>

---

 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