надпись от Постфикса "no space left on device" всё так же выводится ?
Надпись в консоли изменилась и при загрузке видны только локальные учетки.
Лог провильно нашел?
File: /var/log/maill
Feb 14 07:13:40 pc02 postfix/pickup[14140]: nss_ldap: failed to bind to LDAP ser
Feb 14 07:13:40 pc02 postfix/pickup[14140]: nss_ldap: could not search LDAP serv
Feb 14 08:53:40 pc02 postfix/pickup[18256]: nss_ldap: failed to bind to LDAP ser
Feb 14 08:53:40 pc02 postfix/pickup[18256]: nss_ldap: could not search LDAP serv
Feb 14 10:10:44 pc02 postfix/postfix-script[22931]: stopping the Postfix mail sy
Feb 14 10:10:44 pc02 postfix/master[6963]: terminating on signal 15
Feb 14 13:19:27 pc02 postfix/postfix-script[6876]: starting the Postfix mail sys
Feb 14 13:19:27 pc02 postfix/master[6877]: daemon started -- version 2.5.9, conf
Feb 14 13:19:28 pc02 postfix/pickup[6887]: nss_ldap: failed to bind to LDAP serv
Feb 14 13:19:28 pc02 postfix/pickup[6887]: nss_ldap: could not search LDAP serve
Feb 14 13:19:28 pc02 postfix/qmgr[6888]: nss_ldap: failed to bind to LDAP server
Feb 14 13:19:28 pc02 postfix/qmgr[6888]: nss_ldap: could not search LDAP server
Feb 14 13:41:47 pc02 postfix/postfix-script[8551]: stopping the Postfix mail sys
Feb 14 13:41:47 pc02 postfix/master[6877]: terminating on signal 15
Feb 16 05:47:07 pc02 postfix/postfix-script[6986]: starting the Postfix mail sys
Feb 16 05:47:08 pc02 postfix/master[6987]: daemon started -- version 2.5.9, conf
Feb 16 05:47:08 pc02 postfix/qmgr[7004]: nss_ldap: failed to bind to LDAP server
Feb 16 05:47:08 pc02 postfix/pickup[7003]: nss_ldap: failed to bind to LDAP serv
Feb 16 05:47:08 pc02 postfix/pickup[7003]: nss_ldap: could not search LDAP serve
Feb 16 05:47:08 pc02 postfix/qmgr[7004]: nss_ldap: could not search LDAP server