samba failing to start after centos7.2(rhel7.2) update

samba failing to start after centos7.2(rhel7.2) update

환경 : CentOS-7.2 (64bit)

 

증상

얼마전 제공된 centos-7.2 업데이트 이후 갑자기 samba 구동이 되지 않음


# systemctl start smb
Job for smb.service failed because the control process exited with error code. See "systemctl status smb.service" and "journalctl -xe" for details.

???? 사실 이 때 까지만 해도 7.2업데이트(정확히는 samba 업데이트) 때문에 발생한 문제 라는 것을 몰랐음.

 

서비스 확인


# systemctl status smb
● smb.service - Samba SMB Daemon
Loaded: loaded (/usr/lib/systemd/system/smb.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since 월 2016-01-04 12:35:20 KST; 39s ago
Main PID: 19226 (code=exited, status=1/FAILURE)

1월 04 12:35:20 lvs1 systemd[1]: Starting Samba SMB Daemon...
1월 04 12:35:20 lvs1 systemd[1]: smb.service: main process exited, code=exited, status=1/FAILURE
1월 04 12:35:20 lvs1 systemd[1]: Failed to start Samba SMB Daemon.
1월 04 12:35:20 lvs1 systemd[1]: Unit smb.service entered failed state.
1월 04 12:35:20 lvs1 systemd[1]: smb.service failed.
1월 04 12:35:43 lvs1 systemd[1]: Stopped Samba SMB Daemon.


/var/log/messages
Jan 4 13:12:16 localhost systemd: Started Authorization Manager.
Jan 4 13:12:16 localhost systemd: Starting Samba SMB Daemon...
Jan 4 13:12:16 localhost systemd: smb.service: main process exited, code=exited, status=1/FAILURE
Jan 4 13:12:16 localhost systemd: Failed to start Samba SMB Daemon.
Jan 4 13:12:16 localhost systemd: Unit smb.service entered failed state.
Jan 4 13:12:16 localhost systemd: smb.service failed.


# journalctl -xn

-- Logs begin at 월 2016-01-04 11:18:30 KST, end at 월 2016-01-04 13:16:23 K
1월 04 13:16:01 lvs1 systemd[1]: Starting Session 134 of user root.
-- Subject: Unit session-134.scope has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit session-134.scope has begun starting up.
1월 04 13:16:01 lvs1 CROND[21929]: (root) CMD (/usr/bin/rdate -s time.bora.
1월 04 13:16:05 lvs1 systemd[1]: Time has been changed
-- Subject: Time change
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- The system clock has been changed to REALTIME microseconds after January
1월 04 13:16:23 lvs1 polkitd[21368]: Registered Authentication Agent for un
1월 04 13:16:23 lvs1 systemd[1]: Starting Samba SMB Daemon...
-- Subject: Unit smb.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit smb.service has begun starting up.
1월 04 13:16:23 lvs1 systemd[1]: smb.service: main process exited, code=exi
1월 04 13:16:23 lvs1 systemd[1]: Failed to start Samba SMB Daemon.
-- Subject: Unit smb.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit smb.service has failed.
--
-- The result is failed.
1월 04 13:16:23 lvs1 systemd[1]: Unit smb.service entered failed state.
1월 04 13:16:23 lvs1 systemd[1]: smb.service failed.
1월 04 13:16:23 lvs1 polkitd[21368]: Unregistered Authentication Agent for

이 때 까지도 원인을 모름;;;;

 


# smbstatus
Unknown parameter encountered: "share modes"
Ignoring unknown parameter "share modes"
WARNING: Ignoring invalid value 'share' for parameter 'security'

”share modes”, ”security” 옵션과 관련하여 문제가 있다는 것을 확인

 

원인

업데이트 기록


Nov 05 07:18:36 Updated: samba-libs-4.1.12-24.el7_1.x86_64
Nov 05 07:18:36 Updated: samba-common-4.1.12-24.el7_1.x86_64
Nov 05 07:18:51 Updated: samba-client-4.1.12-24.el7_1.x86_64
Nov 05 07:18:52 Updated: samba-4.1.12-24.el7_1.x86_64
Dec 15 13:13:47 Updated: samba-libs-4.2.3-10.el7.x86_64
Dec 15 13:13:47 Installed: samba-common-tools-4.2.3-10.el7.x86_64
Dec 15 13:13:47 Updated: samba-common-4.2.3-10.el7.noarch
Dec 15 13:13:48 Installed: samba-client-libs-4.2.3-10.el7.x86_64
Dec 15 13:13:48 Installed: samba-common-libs-4.2.3-10.el7.x86_64
Dec 15 13:15:55 Updated: samba-client-4.2.3-10.el7.x86_64
Dec 15 13:15:56 Updated: samba-4.2.3-10.el7.x86_64

7.2 업데이트시 samba 버전이

기존 : 4.1.12
변경 : 4.2.3

으로 변경되는 내용이 있었고..

버전 변경에 따라 설정 파라미터 역시 영향을 받았다는..

 

해당 옵션은 그냥 삭제… ;;;;

아직 업데이트 된 버전의 설정값을 제대로 확인하지 못함…

 

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