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Re: [Fwd: File Locking and Permissions Issue]

by Jack Lauman :: Rate this Message:

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For some reason the excel file was stripped in my last post.  (See
below).  We would appreciate any help we can get on this.  Intuit tried
this on their test server and we don't know whats causing the files to
open without oplocks when a second user tries to access the database.

Thanks,

Jack

Jack Lauman wrote:

>
>
> -------- Original Message --------
> Subject: File Locking and Permissions Issue
> Date: Wed, 14 May 2008 15:10:28 -0700
> From: Jack Lauman <jlauman@...>
> Organization: nwcascades.com
> To: mailto:samba@...
>
> I'm trying to get Lacerte 2007 Tax Accounting software working on a
> Samba v3.0.28a based server.  When one user is logged in it works fine.
>   When two or more users are accessing the database files it slows to a
> crawl.
>
> Lacerte's tech support personnel set up an identical scenereo in their
> lab.  Here's what the found:
>
> <quote>
> I compared the open files with one computer in Lacerte vs. two
> computers in Lacerte and noticed one thing peculiar: when one computer
> is using Lacerte, all files are opened with exclusive+batch oplocks
> including Data1i07.dbf, however when 2 computers are running Lacerte, a
> few files open without oplocks, notably data1i07.dbf.  I have also
> attached a copy of my smbstatus output (put into an Excel spreadsheet,
> computer 1 highlighted in yellow, computer 2 in blue.)  This seems to be
> the same way it was working on your server.
>
> One more thing to note - I was logged in as the same user on both
> workstations - if you can try that configuration and it works, that
> might clue us in to some kind of permissions issue.
> </quote>
>
> I've attached both files to this message.  Any help in resolving this
> matter would be greatly appreciated.
>
> Thanks,
>
> Jack Lauman
>
Locked files:
Pid Uid DenyMode Access R/W Oplock SharePath Name Time
15314 500 DENY_WRITE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/07tax/Setup07/Setup.XML Tue May 13 23:10:24 2008
15001 500 DENY_NONE 0x100001 RDONLY NONE /home/arends/intuit . Tue May
13 23:07:44 2008
15314 500 DENY_NONE 0x2019f RDWR EXCLUSIVE+BATCH /home/arends/intuit
Lacerte/07tax/IDATA/DATA1I07.DBF Tue May 13 23:10:25 2008
15314 500 DENY_NONE 0x2019f RDWR EXCLUSIVE+BATCH /home/arends/intuit
Lacerte/07tax/IDATA/urn/User002.LW7 Tue May 13 23:10:24 2008
15314 500 DENY_WRITE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/06tax/OPTION06/OPINDEX.W6 Tue May 13
23:10:24 2008
15314 500 DENY_NONE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/07tax/IDATA/DDRIDI07.DAT Tue May 13 23:10:24
2008
15314 500 DENY_NONE 0x2019f RDWR EXCLUSIVE+BATCH /home/arends/intuit
Lacerte/07tax/IDATA/DATA1I07.MDX Tue May 13 23:10:17 2008
15314 500 DENY_NONE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/07tax/IDATA/urn/User001.LW7 Tue May 13
23:10:24 2008

Locked files:
Pid Uid DenyMode Access R/W Oplock SharePath Name Time
15001 500 DENY_NONE 0x100001 RDONLY NONE /home/arends/intuit . Tue May
13 23:07:44 2008
15314 500 DENY_NONE 0x2019f RDWR NONE /home/arends/intuit
Lacerte/07tax/IDATA/DATA1I07.DBF   Tue May 13 23:10:25 2008
15001 500 DENY_NONE 0x2019f RDWR NONE /home/arends/intuit
Lacerte/07tax/IDATA/DATA1I07.DBF Tue May 13 23:11:20 2008
15314 500 DENY_NONE 0x2019f RDWR NONE /home/arends/intuit
Lacerte/07tax/IDATA/urn/User002.LW7 Tue May 13 23:10:24 2008
15001 500 DENY_NONE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/07tax/IDATA/DDRIDI07.DAT Tue May 13 23:11:16
2008
15001 500 DENY_NONE 0x2019f RDWR EXCLUSIVE+BATCH /home/arends/intuit
Lacerte/07tax/IDATA/urn/User003.LW7 Tue May 13 23:11:16 2008
15001 500 DENY_NONE 0x20089 RDONLY EXCLUSIVE+BATCH
/home/arends/intuit Lacerte/07tax/IDATA/urn/User001.LW7 Tue May 13
23:11:16 2008

[global]
        server string = Linux Samba Server V %v
   workgroup = WORKGROUP
        interfaces = eth0 127.0.0.1
        bind interfaces only = yes
   security = user
        log file = /var/log/samba/log.%m
        time server = yes
        socket options = TCP_NODELAY IPTOS_LOWDELAY
        os level = 65
        preferred master = yes
        domain master = yes
        local master = yes
        guest account = smbuser
        printcap name = cups
        printing = cups
        wins support = yes
        use client driver = yes
        encrypt passwords = yes
        smb passwd file = /etc/samba/smbpasswd
   idmap uid = 16777216-33554431
   idmap gid = 16777216-33554431
   template shell = /bin/false
   winbind use default domain = no
[homes]
        browsable = no
        writable = yes
[intuit]
        comment = Lacerte Server
        path = /home/arends/intuit
        read only = no
        guest ok = yes

[public]
        comment = Public file access
        path = /home/public
        read only = no
        create mask = 2775
        directory mask = 0775
        guest ok = yes
[web]
        comment = WWW
        path = /var/www/html
        valid users = arends
        read only = no
[printers]
        printer = raw
        comment = All Printers
        path = /var/spool/samba
        guest ok = yes
        public = yes
        writable = yes
        printable = yes
        browseable = yes
[print$]
        comment = Printer Drivers
        path = /etc/samba/printer
        guest ok = no
        broweseable = yes
        read only = yes
        write list = arends,gijane,root

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