/proc/mdstat information # Linux has a software RAID subsystem and it is called md. It is generally quite well documented. However the md status file in the proc pseudo filesystem is not documented at all. So this is one of those cases where you have to read the source to understand what’s going on. I’ll jump right in, this is what my mdstat looks like:
Debian everything else is inferior (mostly).
Vim is a good text editor; my .vimrc is available for all to see!
Bash is a good shell, my .bashrc is available for all to see!
Looking at a year’s worth of dropped packets. Plotting the time of day on the X-axis and TCP/UDP port number on the Y-axis.
(Update: never sent upstream, but was implemented by someone else) pv.patch
lvm.md.overhead.html lvm.md.overhead.pdf lvm.md.overhead.raw lvm.md.overhead.raw2 lvm.md.overhead.raw.csv lvm.md.overhead.txt
Grab: debian-bo.img.bz2 $ bunzip2 debian-bo.img.bz2 $ sudo qemu-system-i386 -hda debian-bo.img -net nic,model=ne2k_isa -net tap $ sudo brctl addif virbr0 tap0 Username: root, Password: password Edit /etc/init.d/network to configure network
I’ve written a patch to coreutils to add a “-w” option to df to make the output wider and on one line. Patch: coreutils-6.7-df.patch Pre-compiled binary: df
