** Description changed: Binary package hint: linux-image-2.6.15-28-amd64-server md5sum returns inconsistent results when run repeatedly on a large text - file stored on a linux software (md) raid1 volume (ext3). md5sum works - fine when using a single standalone disk (also ext3). + file stored on a linux software (md) raid1 volume (ext3) which is the + root filesystem. md5sum works fine when the raid1 is not the root fs, + or when using a single standalone disk (also ext3). This is not the iommu issue experienced by other amd64 users: https://bugs.launchpad.net/ubuntu/+source/linux- source-2.6.15/+bug/128568 However, this system did experience the iommu issue and is currently running with iommu=soft as a workaround. This is happening on a dual dual-core opteron system with 8GB registered/ecc memory running up-to-date LTS. The system ran memtest86 for over 75 passes with no errors. I started a thread about this problem at http://ubuntuforums.org/showthread.php?p=3101571 , but another user suggested it was turning into a bug report. Some more background info is available there.
** Summary changed: - corruption when using md raid1 on amd64 smp + corruption when using md raid1 as root fs on amd64 smp -- corruption when using md raid1 as root fs on amd64 smp https://bugs.launchpad.net/bugs/129260 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
