Bonjour
mon serveur sous centos7.5 est vraiment tres tres lent a demarrer
quand je lance la commande
multi-user.target @6min 35.236s
└─dsm_om_shrsvc.service @6min 34.981s +254ms
└─dataeng.service @6min 4.055s +30.924s
└─instsvcdrv.service @6min 2.856s +1.198s
└─network-online.target @6min 2.851s
└─network.target @6min 2.845s
└─NetworkManager.service @6min 2.972s +74ms
└─dbus.service @1.867s
└─basic.target @1.854s
└─sockets.target @1.854s
└─dbus.socket @1.854s
└─sysinit.target @1.853s
└─systemd-update-utmp.service @1.846s +6ms
└─auditd.service @1.713s +131ms
└─systemd-tmpfiles-setup.service @1.702s +9ms
└─rhel-import-state.service @1.678s +22ms
└─local-fs.target @1.675s
└─tmp.mount @1.591s +83ms
└─dev-mapper-vg_eyjafjoll\x2dlv_tmp.device @1.590s
je vois que le NetworkManager.service a mis 6 minutes a demarrer
enfin plus precisement
journalctl -u NetworkManager | head -25
-- Logs begin at mar. 2018-09-04 16:18:10 CEST, end at mar. 2018-09-04 16:41:35 CEST. --
sept. 04 16:18:16 eyjafjoll.genoscope.cns.fr systemd[1]: Starting Network Manager...
sept. 04 16:19:46 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service start operation timed out. Terminating.
sept. 04 16:21:16 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service stop-final-sigterm timed out. Killing.
sept. 04 16:21:16 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service: main process exited, code=killed, status=9/KILL
sept. 04 16:21:16 eyjafjoll.genoscope.cns.fr systemd[1]: Failed to start Network Manager.
sept. 04 16:21:16 eyjafjoll.genoscope.cns.fr systemd[1]: Unit NetworkManager.service entered failed state.
sept. 04 16:21:16 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service failed.
sept. 04 16:21:17 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service holdoff time over, scheduling restart.
sept. 04 16:21:17 eyjafjoll.genoscope.cns.fr systemd[1]: Starting Network Manager...
sept. 04 16:22:47 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service start operation timed out. Terminating.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service stop-final-sigterm timed out. Killing.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service: main process exited, code=killed, status=9/KILL
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: Failed to start Network Manager.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: Unit NetworkManager.service entered failed state.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service failed.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: NetworkManager.service holdoff time over, scheduling restart.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr systemd[1]: Starting Network Manager...
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5400] NetworkManager (version 1.10.2-16.el7_5) is starting... (for the first time)
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5401] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-slaves-order.conf)
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5471] manager[0x558f14b77070]: monitoring kernel firmware directory '/lib/firmware'.
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5630] hostname: hostname: using hostnamed
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5630] hostname: hostname changed from (none) to "eyjafjoll.genoscope.cns.fr"
sept. 04 16:24:17 eyjafjoll.genoscope.cns.fr NetworkManager[2240]: <info> [1536071057.5632] dns-mgr[0x558f14b8b170]: init: dns=default, rc-manager=file
le daemon a du s y reprendre a trois fois avant de demarrer
comment savoir pourquoi il ne veut pas demarrer les deux premiers fois