The bug still remains an issue. I did "dd if=/dev/zero of=/tmp/zero1.tmp bs=1024 count=13000000". /tmp is on / / is an xfs
The first 8 GB go very fast (about 100 MByte/s). The rest very slow and kworker processes start eating up cpu cycles. This happens only on /. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887793 Title: Kworker constantly taking about 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/887793/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
