Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > It needs to build at least 2 different RAIDs(eg. RAID0 and RAID10, RAID5 and RAID10) and then you will see below error repeatly(need to use serial console to see it) > > [ 205.360738] systemd-shutdown[1]: Stopping MD devices. > [ 205.366384] systemd-shutdown[1]: sd-device-enumerator: Scan all dirs > [ 205.373327] systemd-shutdown[1]: sd-device-enumerator: Scanning /sys/bus > [ 205.380427] systemd-shutdown[1]: sd-device-enumerator: Scanning /sys/class > [ 205.388257] systemd-shutdown[1]: Stopping MD /dev/md127 (9:127). > [ 205.394880] systemd-shutdown[1]: Failed to sync MD block device /dev/md127, ignoring: Input/output error > [ 205.404975] md: md127 stopped. > [ 205.470491] systemd-shutdown[1]: Stopping MD /dev/md126 (9:126). > [ 205.770179] md: md126: resync interrupted. > [ 205.776258] md126: detected capacity change from 1900396544 to 0 > [ 205.783349] md: md126 stopped. > [ 205.862258] systemd-shutdown[1]: Stopping MD /dev/md125 (9:125). > [ 205.862435] md: md126 stopped. > [ 205.868376] systemd-shutdown[1]: Failed to sync MD block device /dev/md125, ignoring: Input/output error > [ 205.872845] block device autoloading is deprecated and will be removed. > [ 205.880955] md: md125 stopped. > [ 205.934349] systemd-shutdown[1]: Stopping MD /dev/md124p2 (259:7). > [ 205.947707] systemd-shutdown[1]: Could not stop MD /dev/md124p2: Device or resource busy > [ 205.957004] systemd-shutdown[1]: Stopping MD /dev/md124p1 (259:6). > [ 205.964177] systemd-shutdown[1]: Could not stop MD /dev/md124p1: Device or resource busy > [ 205.973155] systemd-shutdown[1]: Stopping MD /dev/md124 (9:124). > [ 205.979789] systemd-shutdown[1]: Could not stop MD /dev/md124: Device or resource busy > [ 205.988475] systemd-shutdown[1]: Not all MD devices stopped, 4 left. See Bugzilla for the full thread and attached full journalctl log. Anyway, I'm adding this regression to be tracked by regzbot: #regzbot introduced: 12a6caf273240a https://bugzilla.kernel.org/show_bug.cgi?id=217798 #regzbot title: systemd shutdown hang on machine with different RAID levels Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217798 -- An old man doll... just what I always wanted! - Clara
