В Wed, 28 Nov 2012 09:30:13 +0000
"Esztermann, Ansgar"
On Nov 28, 2012, at 10:22 , Frederic Crozat wrote:
I have a bunch of /usr/lib/systemd/systemd-udevd in disk sleep. Any ideas how to debug this?
Looks like duplicate of https://bugzilla.novell.com/show_bug.cgi?id=790156 ?
At first glance, no: I have neither an invocation of OOM-killer nor a large number of these processes. Actually, this does not even impact performance on the machine, but it does not like the way it's meant to be, either.
A.
: aeszter#; ps auxw |grep udev root 281 0.0 0.0 39008 1168 ? Ss Nov27 0:00 /usr/lib/systemd/systemd-udevd root 282 0.0 0.0 39072 476 ? D Nov27 0:00 /usr/lib/systemd/systemd-udevd root 302 0.0 0.0 39036 500 ? D Nov27 0:00 /usr/lib/systemd/systemd-udevd root 23231 0.0 0.0 7056 856 pts/0 S+ 10:29 0:00 grep --color=auto udev
D state is kernel issue. Some device does not answer IO request. Could you look at /proc/282/fd and /proc/302/fd which files are opened (hopefully it does not block in turn). -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org