From a47c53ab7e201864c4605343a2ab24a32521c6a9 Mon Sep 17 00:00:00 2001 From: Michael Gebetsroither Date: Fri, 16 Nov 2007 11:56:01 +0100 Subject: [PATCH] Added tip: Show what happens on /dev/sda0 --- debian/changelog | 7 +++++++ grml_tips | 8 ++++++++ 2 files changed, 15 insertions(+) diff --git a/debian/changelog b/debian/changelog index 7bd41d8..50c5c64 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,10 @@ +grml-tips (0.4.9) unstable; urgency=low + + * Added tip(s): + - Show what happens on /dev/sda0 + + -- Michael Gebetsroither Fri, 16 Nov 2007 11:53:55 +0100 + grml-tips (0.4.8) unstable; urgency=low * Add libwww-perl to depends. diff --git a/grml_tips b/grml_tips index 5cce08e..4957e8b 100644 --- a/grml_tips +++ b/grml_tips @@ -3057,3 +3057,11 @@ umount -l /cdrom eject /dev/cdrom echo b > /proc/sysrq-trigger -- +Show what happens on /dev/sda0: + +# mount the debugfs to relay kernel info to userspace +mount -t debugfs none /sys/kernel/debug + +# is a convenient wrapper arround blktrace and blkparse +btrace /dev/sda0 +-- -- 2.1.4