Re: Too many levels of symbolic links
On Thu 21 Jan 2021 at 08:34:34 (+0100), steve wrote:
> I have rebooted with udev_log=debug in /etc/udev/udev.conf. I see
>
> Jan 21 08:15:28 box systemd-udevd[607]: sdc6: Failed to update device symlinks: Too many levels of symbolic links
> Jan 21 08:15:28 box systemd-udevd[607]: sdc6: Preserve already existing symlink '/dev/disk/by-path/pci-0000:00:17.0-ata-2.0-part6' to '../../sdc6'
> Jan 21 08:15:28 box systemd-udevd[607]: sdc6: Preserve already existing symlink '/dev/disk/by-partuuid/7acd2c90-b372-4bfb-a517-e14d2a17e342' to '../../sdc6'
> Jan 21 08:15:28 box systemd-udevd[607]: sdc6: Preserve already existing symlink '/dev/disk/by-path/pci-0000:00:17.0-ata-2-part6' to '../../sdc6'
>
> And the same for other partitions which are all part of a Raid1 array.
> Other partitions are not impacted. So I guess this is related.
>
> But I'm blocked now.
You said it's working, so that's a good thing. But I can't help
wondering whether there's some mistake in the way your raid is
configured—a part that perhaps aids monitoring it rather than
being essential to its assembly.
Not that it would help me at all (I haven't used raid), but
perhaps you could show how your raid is configured, for others
to cast an eye over. Experienced raiders might spot something.
I always archive the output of udevadm for my disks (actually
I just copy the /run/udev/data/b8\:* files). Does mdadm have a
equivalent manner of displaying its configuration?
Cheers,
David.
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