Re: [Bug 1423672] Re: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y
Am 29.10.15 um 03:29 schrieb LouieGosselin: > I'm posting again to add that I conducted some more tests and ext3 does > not encounter corruption under the same conditions. I hope this > information is helpful to others, if anyone needs more information let > me know and I'll see what I can do. I'll probably switch my own VMs to > ext3 so I don't have to worry about these FS crashes. I created a new LVM Volume and a new ext3 FS. I copied the whole FS from ext4 to ext3 and running now the VM on ext3. Today the ext4_mb_generate_buddy bug did hit me agian. With ext3 FS and running the VM with "cache=none" setting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1423672 Title: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1423672] Re: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y
On 10/13/2015 06:00 PW, Simon Déziel wrote: > On 10/13/2015 11:50 AM, Jan Wagner wrote: >> I'm trying now '"cache=none"' for this VM and see how that turns out. > > FYI, all my VMs use cache=none and have small HDDs (lv of 2-4G) yet the > regularly trip on this bug. looks like this didn't fixed the problem for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1423672 Title: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1423672] Re: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y
On 10/13/2015 11:50 AM, Jan Wagner wrote: > I got also hit with the problem on Debian Jessie VM [virtio] (KVM host > is Jessie as well). > > The following bug might be related: > https://bugzilla.kernel.org/show_bug.cgi?id=104571 > > I'm trying now '"cache=none"' for this VM and see how that turns out. FYI, all my VMs use cache=none and have small HDDs (lv of 2-4G) yet the regularly trip on this bug. Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1423672 Title: ext4_mb_generate_buddy:756: group N, block bitmap and bg descriptor inconsistent: X vs Y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs