systemctl degraded

systemctl degraded; ako to opraviť?






[root@mackousko ~]# systemctl status
● mackousko
    State: degraded
     Jobs: 0 queued
   Failed: 1 units
    Since: Thu 2020-05-07 14:50:48 CEST; 1min 36s ago
   CGroup: /
           ├─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 2
           ├─user.slice
           │ └─user-0.slice
           │   └─session-1.scope
           │     ├─1285 sshd: root@pts/0
           │     ├─1289 -bash
           │     ├─1304 systemctl status
           │     └─1305 systemctl status
           └─system.slice
             ├─postfix.service
             │ ├─1268 /usr/libexec/postfix/master -w
             │ ├─1269 pickup -l -t unix -u
             │ └─1270 qmgr -l -t unix -u

1) systemctl reset failed

[root@mackousko ~]# systemctl reset-failed

[root@mackousko ~]# systemctl status

● mackousko

    State: running

     Jobs: 0 queued

   Failed: 0 units

    Since: Thu 2020-05-07 14:50:48 CEST; 3min 57s ago

   CGroup: /

           ├─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 2

           ├─user.slice

           │ └─user-0.slice

           │   └─session-1.scope

           │     ├─1285 sshd: root@pts/0

           │     ├─1289 -bash

2) po reboote

- najčastejšie treba disable kdump

systemctl disable kdump

potom reboot

- po reboote checknime:

[root@mackousko ~]# systemctl status

● mackousko

    State: running

     Jobs: 0 queued

   Failed: 0 units

    Since: Thu 2020-05-07 14:56:17 CEST; 48s ago

   CGroup: /

           ├─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 2

           ├─user.slice

           │ └─user-0.slice

           │   └─session-1.scope

           │     ├─1281 sshd: root@pts/0

           │     ├─1288 -bash