[20160921]linux下建立samba服务器.txt

--工作需要，需要在linux下配置samba服务。好久不做这些事情，做一个安装笔记：

1.安装samba软件包

# rpm -qa | grep samba samba-client-3.0.33-3.39.el5_8 samba-common-3.0.33-3.39.el5_8 samba-3.0.33-3.39.el5_8

--注意安装samba-3.0.33-3.39.el5_8需要 perl-Convert-ASN1-0.20-1.1.noarch.rpm包。

2.修改配置文件：

[backup]

    comment = backup Stuff     path = /u01/backup     public = yes     writable = yes     printable = no

--我配置比较简单，先考虑能用先：

chmod 777 /u01/backup

--看了配置文件/etc/samba/smb.conf:

# ----------------------- Standalone Server Options ------------------------ # # Security can be set to user, share(deprecated) or server(deprecated) # # Backend to store user information in. New installations should # use either tdbsam or ldapsam. smbpasswd is available for backwards # compatibility. tdbsam requires no further configuration.

    security = user

    passdb backend = tdbsam

--其他方式share(deprecated) or server(deprecated)好像废除了。不过我还是先测试看看。修改如下：

    security = share

;   passdb backend = tdbsam

3.启动服务：

# service smb  restart Shutting down SMB services:                                [  OK  ] Shutting down NMB services:                                [  OK  ] Starting SMB services:                                     [  OK  ] Starting NMB services:                                     [  OK  ]

4.在我本机测试：

--//在我的电脑上输入： \\192.168.100.78\backup

5.下面测试使用密码的方式：

--修改配置文件/etc/samba/smb.conf:     security = user     passdb backend = tdbsam

# cat /etc/passwd | mksmbpasswd.sh >| /etc/samba/smbpasswd

# smbpasswd root

New SMB password: Retype new SMB password: Failed to find entry for user root. Failed to modify password entry for user root

--这里报错，修改如下，再次执行smbpasswd root 。ok！

    passdb backend = smbpasswd --不对这个是缺省模式。 --看了一些相关文档

# service smb  restart

Shutting down SMB services:                                [  OK  ] Shutting down NMB services:                                [  OK  ] Starting SMB services:                                     [  OK  ] Starting NMB services:                                     [  OK  ]

--这样使用口令，能看到共享磁盘。

6.下面测试使用密码的方式：

--修改配置文件/etc/samba/smb.conf:     security = user     passdb backend = tdbsam

[backup]

    comment = backup Stuff     path = /u01/backup     valid users=root oracle     public = yes     writable = yes     printable = no #   write list = +staff

--参考了链接http://blog.csdn.net/tg5156/article/details/8865775。

# pdbedit -x oracle

# pdbedit -a oracle new password: retype new password: Unix username:        oracle NT username: Account Flags:        [U          ] User SID:             S-1-5-21-375937087-413791906-1356901787-1007 Primary Group SID:    S-1-5-21-375937087-413791906-1356901787-513 Full Name: Home Directory:       \\gxqyydg4\oracle HomeDir Drive: Logon Script: Profile Path:         \\gxqyydg4\oracle\profile Domain:               GXQYYDG4 Account desc: Workstations: Munged dial: Logon time:           0 Logoff time:          never Kickoff time:         never Password last set:    Wed, 21 Sep 2016 08:54:45 CST Password can change:  Wed, 21 Sep 2016 08:54:45 CST Password must change: never Last bad password   : 0 Bad password count  : 0 Logon hours         : FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

--再次测试ok。

7.顺便测试windows下oracle数据使用rman的情况，太稳定了，经常报错。

channel ORA_DISK_3: starting piece 1 at 2016-09-20 17:34:54

RMAN-03009: failure of backup command on ORA_DISK_1 channel at 09/20/2016 17:35:29 ORA-19502: write error on file "\\192.168.100.78\BACKUP\FULL_0SRG9VT9_1_1.BAK", block number 19072 (block size=8192) ORA-27070: async read/write failed OSD-04016: Error queuing an asynchronous I/O request. O/S-Error: (OS 64) 指定的网络名不再可用。

--放弃!