Comment 44 for bug 1423672

Revision history for this message
Jan Wagner (waja) wrote : 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.