I've been experiencing the same systems, though I believe it's related to Java. We're using sun-java6, 2.6.32-305-ec2 (and also 2.6.32-314-ec2), Ubuntu 10.04.1 x86_64. The problem seems top be exacerbated under load (e.g. when running Hadoop jobs).
This (http://www.mail- archive.com/u...@cassandra.apache.org/msg08703.html) seems related. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/741224 Title: m1.large instances randomly freezing for 5-15 minutes -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
