* Keith Busch ([email protected]) wrote: > On Tue, Jun 16, 2026 at 08:09:18PM +0000, Dr. David Alan Gilbert wrote: > > Interesting; I've got your: > > dm-raid1: don't fail the mirror for invalid I/O errors > > For DM_IO_BIO requests, do_region() built each destination bio by > > walking.. > > ontop of e21ee273e6fa3879aec9a27251cfce98156e07c4 which is just before 7.1 > > I've not your > > https://lore.kernel.org/linux-block/[email protected]/ > > > > root@dalek:/home/dg# lvcreate --mirrors 1 -L 1G main /dev/sda2 /dev/sdb2 > > root@dalek:/home/dg# mkfs.ext4 /dev/mapper/main-lvol0 > > root@dalek:/home/dg# mount /dev/mapper/main-lvol0 /mnt/tmp/ > > root@dalek:/home/dg# chmod a+rwx /mnt/tmp > > > > dg@dalek:~$ dd if=/dev/zero of=/mnt/tmp/testfile bs=1024k count=1 > > > > my two tests are separate tests: > > Goodness, I'm struggling here. Unpatched, I have no problem recreating > the issues you've described, but everything I've tried with the > proposals included gets the expected results. I'm running out of ideas > on replicating your results with hardware I have, but it's getting late, > so I'll try to have new ideas tomorrow.
OK, no problem - let me know if there's any useful diags I can gather; would blktrace or function tracing or something help? Sleep tight! Dave -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux | Happy \ \ dave @ treblig.org | | In Hex / \ _________________________|_____ http://www.treblig.org |_______/
