A similar setup on a different machine with the same kernel but with the pv on a physical partition rather than an md array doesn't show this problem.
-- lvm snapshot on top of md raid 1 causes nearly 100% cpu usage https://bugs.launchpad.net/bugs/113713 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs