Yo tambien tengo el mismo problema y lo he solucionado en parte
con SAMBA
con la opcion
--kerner oplocks = yes -- en /etc/smb.conf
y despues hago las exepciones con la opcion
--veto oplock files = /*.*/ -- en la seccion especifica del share
aquí voy a pegar una parte de smb.conf que me ha funcionado
[global]
workgroup = NEGSIS
server string = Windows 98 SE
security = SERVER
# security = share
encrypt passwords = Yes
map to guest = Bad User
log file = /usr/local/logs/samba.log
# keepalive = 30
guest ok = True
os level = 2
# kernel oplocks = Yes
# veto oplock files = /*.*/ # en esta parte agrego los archivos que
necesito excluir de el bloqueo (locK)
para mas informacion miren el libro de Usando Samba de Orelly
>>>>>>>>>>>>>>>>>> Mensaje original <<<<<<<<<<<<<<<<<<
El 12/07/02, 12:37:19, Anderson Pereira Ataides
<[EMAIL PROTECTED]> escribió sobre el tema CLIPPER LOCKS (again):
> Hello,
> Again I'm asking for help, because I did not fix my problem. Remembering
my
> story is that I have an application written using Clipper 5.2 and when a
> workstation with linux+dosemu opens a file and lock a record (or the
entire
> file), another workstation running Windows still can open that file,
meaning
> that it can't see the file is locked by dosemu. Trying this operation
opening
> the file in Windows first, the problem still occurs.
> I upgraded kernel to 2.4.18 but problem is still there.
> I'm using:
> kernel 2.4.18
> samba 2.2.0
> dosemu-1.1.2
> Mr Sergey Suleymanov sent me a message telling me to use a fix (see
below)
> but I did not understand it. How am I supposed to use this fix? Do I have
to
> type it at linux prompt? Is it a script? Is it something to put into a
> configuration file?
> Greg LaBossiere also sent me a message suggesting to upgrade kernel. So I
did
> it but did not solve my problem.
> Thanks,
> Anderson Pereira Ataides
> Linux User #277884
> ------------------------------------------------
> Anderson> Hi, I've got an application develop using Clipper 5.01 and
> Anderson> I'm having trouble with locks.
> Anderson> How can I solve this problem? Is it a dosemu bug?
> Can you try this fix?
> diff -rubN dosemu-1.1.3/src/dosext/mfs/mfs.c
> dosemu-1.1.3.my2/src/dosext/mfs/mfs.c
> --- dosemu-1.1.3/src/dosext/mfs/mfs.c Tue Apr 23 15:16:39 2002
> +++ dosemu-1.1.3.my2/src/dosext/mfs/mfs.c Mon May 6 10:18:53 2002
> @@ -3795,6 +3866,7 @@
> ret = fcntl (fd,F_SETLK,&larg);
> Debug0((dbg_fd, "lock fd=%x rc=%x type=%x whence=%x
> start=%lx, len=%lx\n",
> fd, ret, larg.l_type, larg.l_whence,
> larg.l_start,larg.l_len));
> + if (ret == -1) SETWORD(&(state->eax), ACCESS_DENIED);
> return ret != -1 ? TRUE : FALSE;
> }
> break;
> --
> Sergey Suleymanov
> -
> -
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