Thanks for the fast answer! On Thu, Mar 18, 2010 at 3:48 PM, Ben Hutchings <b...@decadent.org.uk> wrote: > On Thu, Mar 18, 2010 at 03:31:12PM -0300, Jorge Eduardo Birck wrote: >> Hello. >> >> Im having this error: >> >> "task blocked for more than 120 seconds" >> >> In all my Debian Lenny machines, including production servers. I >> always use Debian and a never seen a kernel bug that make my servers >> freezes before. It makes all my infrastructure (debian and xen based) >> go unstable. >> >> This happend especially when i use high IO disk, but it's hard to >> reproduce the error. It happens sometimes when i remove some big >> files, while i'm reading anothers. If i'm using DRBD and Xen, it >> happens more. > > This error indicates a class of bug, not a specific bug. The Xen kernel > flavour is unfortunately very unstable in lenny, and noone seems to be > able to fix it. Note that you can run the 686-bigmem and amd64 kernels as > domU under Xen, and these appear to be much more stable. > > drbd is a separate module not supported by the kernel team. You can > contact the drbd maintainers at > <debian-ha-maintain...@lists.alioth.debian.org>. > >> My question is, how can i reproduce this error? > > That is not the problem; the problem, is how can *we* reproduce this > error and track it down. We don't have an answer to that. > >> Anyone here has the same problem sometime? > > Yes, see <http://bugs.debian.org/src:linux-2.6>. > >> Its fixed in the last kernel update? > > Some causes have been fixed, others not. > >> I don't > see this problem in Etch. Until when i will have etch security >> upgrades? > > Sorry, etch security support has ended. > >> I saw that others Linux distributions have the same problem, but no >> answers in Google. > > -- > Ben Hutchings > We get into the habit of living before acquiring the habit of thinking. > - Albert Camus >
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