[Bug 106177] Re: make dmraid play nice with udev
I had problem with similar symptoms and in my case the problem was that the disks already have foreign RAID signature that either dmraid on Intel driver took into account: http://skliarie.blogspot.com/2010/12/buggy-intel-raid.html May be it will help someone... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/106177 Title: make dmraid play nice with udev -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 106177] Re: make dmraid play nice with udev
Seems like udev and dmraid work well together in Ubuntu 9.10. (Except smaller issues like bug 362768.) ** Changed in: dmraid (Ubuntu) Status: Confirmed = Fix Released -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
As far as I can see there was no reason to mark this bug as invalid since no description was provided for the change, and the spec has not been rejected, so I am changing it back. ** Changed in: dmraid (Ubuntu) Status: Invalid = Confirmed -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
** Changed in: dmraid (Ubuntu) Status: Confirmed = Invalid -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
Just to say that the udevsettle in scripts/local-top/dmraid doesn't solve the problem for me. I'll check further but I currently have /sbin/udevsettle --timeout=60 as the last line of scripts/init-premount/udev. I'm not sure if it's the timeout value or the placement of the call that makes a difference (I'll try with just the dmraid udevsettle with a timeout of 90 then 60). -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
** Changed in: dmraid (Ubuntu) Status: Unconfirmed = Confirmed -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
The work on this bug should probably be following https://wiki.ubuntu.com/UdevLvmMdadmEvmsAgain and pay attention to the issues discussed in https://www.redhat.com/archives/ataraid- list/2007-May/msg7.html -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
Chad, it should be enough to delete the /etc/udev/rules.d/S92-dmraid.rules and then reinstall the dmraid package so that /usr/share/initramfs-tools/hooks/dmraid and /usr/share/initramfs-tools/scripts/local-top/dmraid are restored. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
A word of warning: These patches might expose some deficiencies in dmraid, due to race conditions in the device discovery. Do only test this on a test setup. I am not sure these patches were the reason, but I have experienced desyncing of mirrored disks, and the machine would boot up and show the contents of one disk one time and of the other another time. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
I don't really need this patch right now, how do i remove it? -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
I hope they fix it this time. You can't see what else is going on because those messages flood the system. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
I'm not exactly sure what problem your patches are trying to fix. I applied them anyways. I was hoping it would get rid of this problem. I keep getting a ton of messages that look like this. attempt to access beyond end of device. any idea on how to fix those? -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
I know what causes it, but fixing it will take some convincing of higher powers. The kernel is trying to treat the partition table on the first disk as a correct partition table for just that disk, but it fact, that partition table applies to the raid set, not just the first disk. The partition table shows that the disk is larger than it actually is, so the kernel complains when it tries to access partitions that are beyond the end of the disk. There was a patch posted to lkml some time ago to get the kernel to notice that the partitions are beyond the end of the disk, and not bother trying to use them knowing it will fail, but it was never merged for some silly reason. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 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
[Bug 106177] Re: make dmraid play nice with udev
Here is a udev rule that works. To improve this further, udev (vol_id) should be extended to detect fakeraid members, so that the rule could be written to only trigger when relevant block devices are discovered. ** Attachment added: udev rules for dmraid, goes in /etc/udev/rules.d http://librarian.launchpad.net/7318205/92-dmraid.rules -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 106177] Re: make dmraid play nice with udev
The initramfs hook has here been modified so that the initrd loads the dm-* kernel modules before udevd is started. Additionally, the old initramfs script /usr/share/initramfs- tools/scripts/local-top/dmraid is not needed anymore and should be deleted. The old /etc/init.d/dmraid can still be present, at least for stopping the fakeraid at shutdown. ** Attachment added: patch for /usr/share/initramfs-tools/hooks/dmraid http://librarian.launchpad.net/7318212/hooks_dmraid.diff -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 106177] Re: make dmraid play nice with udev
If this will make upgrades to feisty possible for dmraid users, should it make it in before feisty is released? Or should more testing and work go into this and it not be rushed? -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 106177] Re: make dmraid play nice with udev
I would not rush this. On the other hand, the udevsettle workaround should go into Feisty IMO. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 106177] Re: make dmraid play nice with udev
You are referring to your first patch where your call dmraid -ay when a block device is detected? -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 106177] Re: make dmraid play nice with udev
No, the two patches here (and the removal of /usr/share/initramfs- tools/scripts/local-top/dmraid) go together. This bug is Gutsy Gibbon meat. To solve (upgrade) issues in Feisty (bug #93810), the udevsettle trick in that bug should be added to /usr/share/initramfs-tools/scripts/local- top/dmraid. -- make dmraid play nice with udev https://bugs.launchpad.net/bugs/106177 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
