On 20.05.2015 23:03, poma wrote: > On 20.05.2015 15:28, Michael Cronenworth wrote: >> On 05/20/2015 05:22 AM, Matthew Miller wrote: >>> Michael, are you able to reproduce this reliably, by any chance, so we >>> have a test case for any potential fix? >> >> I upgraded to 4.0.4 from a 4.0.0 build I was running. Initially everything seemed fine. >> >> The corruption occurred several hours later after I started an update run and during >> the run ldconfig was spitting out "bad ELF" errors. I corrected those that were >> reported, but upon a reboot it had corrupted even more files and the system was no >> longer bootable due to corruption to libXfont and a few other libraries. >> >> I was able to salvage the system after downgrading to 4.0.1 and re-installing rpm, >> yum, and a couple dozen other packages. >> >> The problem may only be related to >4.0.2 and mdadm RAID. I won't have time right >> this minute, but if no one else can easily reproduce it I will setup a VM with two >> drives and see if that's enough. >> > > > ext4: fix data corruption caused by unwritten and delayed extents > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=d2dc317 > > RAID 0, RAID 1, RAID 4, RAID 5, RAID 6 or RAID 10? > > Here is RAID1/EXT4, and everything is OK, although the kernel ain't the stock Fedora kernel, > but 4.0.4 with "sched: always use blk_schedule_flush_plug in io_schedule_out" > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/kernel/sched/core.c?id=5596d0d > https://bugzilla.redhat.com/show_bug.cgi?id=1220519 > > OK, https://bugzilla.redhat.com/show_bug.cgi?id=1223332#c3 RAID0 / RAID1 there. -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test
