我们有 Samba 服务器，其中有很多文档。
服务器位于繁忙的局域网中，但只有两台计算机使用两个 samba 用户帐户在那里工作。
Microsoft Excel 经常无法打开或无法保存特定文件。
这是我的 samba 配置文件：
[global]
server role = standalone server
workgroup = WORKGROUP
server string = nas
hosts allow = 127. 192.168. 1. 10.
log file = /var/log/samba/%m.log
# max 50KB per log file, then rotate
; max log size = 50
; security = share
# is replacd now with:
security = user
map to guest = Bad User
; passdb backend = tdbsam
load printers = no
disable spoolss = yes
# prevent printing errors
printing = bsd
printcap name = /dev/null
map readonly = no
map system = no
create mask = 0644
# stop avahi
multicast dns register = no
LANMAN auth = no
NTLM auth = no
invalid users = root
; http://zyxel.nas-central.org/wiki/NFS_and_Samba/CIFS
kernel oplocks = no
[incoming]
comment = Incoming
path = /SHARES/incoming
guest ok = yes
public = yes
writable = yes
printable = no
force user = nas
; http://zyxel.nas-central.org/wiki/NFS_and_Samba/CIFS
oplocks = no
blocking locks = no
strict locking = no
locking = no
veto oplock files = /*.xls/*.XLS/*.xlsx/*.XLSX/*.doc/*.DOC/*.docx/*.DOCX/~$*/
reset on zero vc = yes
以下是文件被锁定时 smbstatus 显示的内容：
Samba version 4.6.5
PID Username Group Machine Protocol Version Encryption Signing
----------------------------------------------------------------------------------------------------------------------------------------
15403 nobody nobody 192.168.1.6 (ipv4:192.168.1.6:64279) SMB3_11 - -
15420 nobody nobody 192.168.1.19 (ipv4:192.168.1.19:61179) SMB3_11 - -
15388 nobody nobody 192.168.1.6 (ipv4:192.168.1.6:63303) SMB3_11 - -
15392 nobody nobody 192.168.1.22 (ipv4:192.168.1.22:63832) SMB3_11 - -
15406 nobody nobody 192.168.1.22 (ipv4:192.168.1.22:64421) SMB3_11 - -
15402 nobody nobody 192.168.1.22 (ipv4:192.168.1.22:64194) SMB3_11 - -
15385 nobody nobody 192.168.1.19 (ipv4:192.168.1.19:60342) SMB3_11 - -
15404 nobody nobody 192.168.1.32 (ipv4:192.168.1.32:60939) SMB3_11 - -
15400 nobody nobody 192.168.1.22 (ipv4:192.168.1.22:63985) SMB3_11 - -
15398 nobody nobody 192.168.1.6 (ipv4:192.168.1.6:63928) SMB3_11 - -
15397 nobody nobody 192.168.1.25 (ipv4:192.168.1.25:54630) SMB3_11 - -
Service pid Machine Connected at Encryption Signing
---------------------------------------------------------------------------------------------
incoming 15400 192.168.1.22 Tue Aug 8 09:18:19 2017 EEST - -
incoming 15388 192.168.1.6 Tue Aug 8 08:50:59 2017 EEST - -
incoming 15392 192.168.1.22 Tue Aug 8 09:00:18 2017 EEST - -
incoming 15397 192.168.1.25 Tue Aug 8 09:16:57 2017 EEST - -
incoming 15420 192.168.1.19 Tue Aug 8 09:30:29 2017 EEST - -
incoming 15385 192.168.1.19 Tue Aug 8 08:45:32 2017 EEST - -
incoming 15403 192.168.1.6 Tue Aug 8 09:25:41 2017 EEST - -
incoming 15406 192.168.1.22 Tue Aug 8 09:29:05 2017 EEST - -
incoming 15404 192.168.1.32 Tue Aug 8 09:27:55 2017 EEST - -
incoming 15402 192.168.1.22 Tue Aug 8 09:23:24 2017 EEST - -
incoming 15398 192.168.1.6 Tue Aug 8 09:17:41 2017 EEST - -
Locked files:
Pid Uid DenyMode Access R/W Oplock SharePath Name Time
--------------------------------------------------------------------------------------------------
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Winter 2017 - 2018/Borovets/Euphoria Tue Aug 8 09:06:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Winter 2017 - 2018/Borovets/Euphoria Tue Aug 8 09:06:18 2017
15397 1000 DENY_NONE 0x80 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:16:57 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 08:51:52 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 08:51:52 2017
15388 1000 DENY_NONE 0x80 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 08:51:53 2017
15392 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:00:23 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:06:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:20:10 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:20:17 2017
15402 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:23:27 2017
15403 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:26:15 2017
15404 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:28:20 2017
15420 1000 DENY_NONE 0x80 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:30:29 2017
15406 1000 DENY_NONE 0x100080 RDONLY NONE /DATA/SMB/incoming . Tue Aug 8 09:32:33 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ/OLD Tue Aug 8 08:51:53 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ/OLD Tue Aug 8 08:51:53 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming WINTER 2017-2018 Tue Aug 8 09:06:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming WINTER 2017-2018 Tue Aug 8 09:06:18 2017
>>> 15392 1000 DENY_WRITE 0x12019f RDWR NONE /DATA/SMB/incoming Special offers/SPECIAL OFFERS_2017.xls Tue Aug 8 09:00:56 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ Tue Aug 8 08:51:53 2017
15388 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ Tue Aug 8 08:51:53 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ Tue Aug 8 09:06:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming ПРОФОРМИ Tue Aug 8 09:06:18 2017
15403 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Summer 2017/Bansko Tue Aug 8 09:27:07 2017
15403 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Summer 2017/Bansko Tue Aug 8 09:27:07 2017
15403 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Summer 2017/Bansko/Murite club Tue Aug 8 09:27:08 2017
15403 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Hotel all files/Summer 2017/Bansko/Murite club Tue Aug 8 09:27:08 2017
15392 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Special offers Tue Aug 8 09:00:18 2017
15392 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Special offers Tue Aug 8 09:00:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Special offers Tue Aug 8 09:06:18 2017
15385 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Special offers Tue Aug 8 09:06:18 2017
15398 1000 DENY_NONE 0x100081 RDONLY NONE /DATA/SMB/incoming Special offers Tue Aug 8 09:17:41 2017
15403 1000 DENY_WRITE 0x120089 RDONLY NONE /DATA/SMB/incoming Hotel all files/Summer 2017/Bansko/Murite club/All Inclusive Summer 2017.pdf Tue Aug 8 09:27:12 2017
有问题的文件是：
Locked files:
Pid Uid DenyMode Access R/W Oplock SharePath Name Time
--------------------------------------------------------------------------------------------------
15392 1000 DENY_WRITE 0x12019f RDWR NONE /DATA/SMB/incoming Special offers/SPECIAL OFFERS_2017.xls Tue Aug 8 09:00:56 2017
服务器上的当前时间是~9:30
除报告该问题的用户外，其他任何人都无法打开文件 /DATA/SMB/incoming/Special offers/SPECIAL OFFERS_2017.xls。
那里仅启动了一个 Microsoft Excel - 我试图解释这不是用户造成的问题。