On 11/22/10 9:37 AM, Christoph Bartoschek wrote: ... > I see the problem for the first time and I do not know whether it is > reproducable. We have several similar machines with similar workloads but none > has shown such a problem till now. > > I'm going to reboot the machine. If it shows the problem again I will try a > newer kernel and then the patch. > > Some workload will be lost, but the machine did not do anything useful for > three days now :) at some point somebody needs to look at the slab cache management, I think; even if ext4 is (ab)using this cache, having that much memory unreclaimable in inactive caches is clearly a bug somewhere...! -Eric -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html