umount: /var: device is busy

[root@zabbix ~]# umount /dev/mapper/vg_zabbix-LogVol02
umount: /var: device is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))

[root@zabbix ~]# fuser -m -v /dev/mapper/vg_zabbix-LogVol02
                     USER        PID ACCESS COMMAND
/dev/mapper/vg_zabbix-LogVol02:
                     root       1534 F.... auditd
                     root       1556 F.... rsyslogd
                     root       2024 F.... crond

[root@zabbix ~]# /etc/init.d/rsyslog stop
Shutting down system logger:                               [  OK  ]
[root@zabbix ~]# fuser -m -v /dev/mapper/vg_zabbix-LogVol02
                     USER        PID ACCESS COMMAND
/dev/mapper/vg_zabbix-LogVol02:
                     root       1534 F.... auditd
                     root       2024 F.... crond
[root@zabbix ~]# /etc/init.d/crond stop
Stopping crond:                                            [  OK  ]
[root@zabbix ~]# /etc/init.d/auditd stop
Stopping auditd:                                           [  OK  ]
[root@zabbix ~]# fuser -m -v /dev/mapper/vg_zabbix-LogVol0
Cannot stat /dev/mapper/vg_zabbix-LogVol0: No such file or directory
Cannot stat /dev/mapper/vg_zabbix-LogVol0: No such file or directory
Cannot stat /dev/mapper/vg_zabbix-LogVol0: No such file or directory

[root@zabbix ~]# umount /dev/mapper/vg_zabbix-LogVol02