I'm experiencing the same thing. 3ware IO used to be fine on feisty 2.6.19 series, with a xen kernel even.
Now I'm on hardy server, tried both 386 and amd64 version. 2.6.24-16-server, and disk IO is killing me. Very noticable with KVM, but does not appear to be specific to virtualization...but rather just a kernel driver issue? Write IO is killing me. Has this really been in the kernel from 2.6.20 all the way to 2.6.24-16 ??? -- 3ware kernel driver 2.6.20 - 2.6.24 disk write performance extremely slow. https://bugs.launchpad.net/bugs/113532 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs