Le 05/12/2018 à 21:43, Samuel Sieb a écrit : > On 12/5/18 4:03 AM, François Patte wrote: >> 1- déc. 05 11:33:05 dipankar systemd[1]: systemd-modules-load.service: >> Main process exited, code=exited, status=1/FAILURE >> déc. 05 11:33:05 dipankar systemd[1]: systemd-modules-load.service: >> Failed with result 'exit-code'. >> déc. 05 11:33:05 dipankar systemd[1]: Failed to start Load Kernel >> Modules. >> -- Subject: L'unité (unit) systemd-modules-load.service a échoué >> >> This error occurs several times during the boot process. > > You can ignore this. I think I get these messages on all systems. > >> 2- A lot of errors about lvm also occur: >> >> déc. 05 11:33:06 dipankar lvm[1178]: 3 logical volume(s) in volume >> group "systeme" now active >> déc. 05 11:33:06 dipankar lvm[1178]: WARNING: Device mismatch detected >> for debian/deb-racine which is accessing /dev/md127 instead of /dev/sda2. >> déc. 05 11:33:06 dipankar lvm[1178]: device-mapper: reload ioctl on >> (253:0) failed: Périphérique ou ressource occupé<---- busy >> déc. 05 11:33:06 dipankar lvm[1178]: Failed to suspend >> debian/deb-racine. >> déc. 05 11:33:06 dipankar kernel: device-mapper: table: 253:0: linear: >> Device lookup failed >> déc. 05 11:33:06 dipankar kernel: device-mapper: ioctl: error adding >> target to table > > This is where the problem is. Someone ran into a similar problem at > work. I think it has to do with the RAID metadata type. lvm is > detecting the volumes on the partition before the RAID is setup, so lvm > tries to use the partition. Then it finds duplicates on the other RAID > partition and doesn't like that. > > Since all your lvm volumes are only on RAID volumes, you could try > modifying the /etc/lvm/lvm.conf file. Find the global_filter option and > add the following line: > global_filter = [ "r|sd|" ] Magic! This is a magic filter: everything went fine --- including the /opt partition --- after adding this line in the /etc/lvm/lvm.conf file. I don't understand why... but my system works again. Thank you. -- François Patte UFR de mathématiques et informatique Laboratoire CNRS MAP5, UMR 8145 Université Paris Descartes 45, rue des Saints Pères F-75270 Paris Cedex 06 Tél. +33 (0)6 7892 5822 http://www.math-info.univ-paris5.fr/~patte
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