I enabled debugging on the syslog daemon to get more information. Here are the errors thrown while SMB stops working:
Oct 3 22:31:00 vdcnas001 idmap[4619]: [ID 537588 daemon.debug] Found _ldap._tcp.gc._msdcs.photochannel.local 600 IN SRV [0][100] ad001.photochannel.local:3268 Oct 3 22:31:00 vdcnas001 idmap[4619]: [ID 966149 daemon.debug] unable to discover Site Name Oct 3 22:31:00 vdcnas001 idmap[4619]: [ID 873961 daemon.info] change domain_controller=ad001.photochannel.local port=389 Oct 3 22:31:00 vdcnas001 idmap[4619]: [ID 873961 daemon.info] change domain_controller=vdcdc002.photochannel.local port=389 Oct 3 22:31:49 vdcnas001 smbd[10584]: [ID 775558 daemon.debug] smb_door_srv_func: execute server routine(opcode=0) Oct 3 22:31:49 vdcnas001 smbd[10584]: [ID 277356 daemon.debug] smbrdr_netuse_alloc: table full Oct 3 22:31:49 vdcnas001 smbd[10584]: [ID 577104 daemon.debug] smbrdr_tree_connect: init failed Oct 3 22:31:49 vdcnas001 smbd[10584]: [ID 321293 daemon.debug] smbrdr: (open) vdcdc002 PHOTOCHANNEL VDCNAS001$ \NETLOGON INTERNAL_ERROR Oct 3 22:31:50 vdcnas001 smbd[10584]: [ID 775558 daemon.debug] smb_door_srv_func: execute server routine(opcode=0) Oct 3 22:31:50 vdcnas001 smbd[10584]: [ID 277356 daemon.debug] smbrdr_netuse_alloc: table full Oct 3 22:31:50 vdcnas001 smbd[10584]: [ID 577104 daemon.debug] smbrdr_tree_connect: init failed From: Jean-Noel Filippi Sent: Fri 03/10/2008 6:22 PM To: Nicolas Williams Cc: [EMAIL PROTECTED]; [email protected] Subject: Re: [cifs-discuss] Idmap stability problem The ouput was created when the issue was happening. I attempted to connect to the share 2 or 3 times from a Windows host. Each time I got permission denied. To answer your other questions, restart SMB alone fixed the problem. I don't need to restart idmap. You are right and I should be troubleshotting SMB instead of idmap. Is there any dtrace script to run to catch SMB traffic while the issue is happening? Thanks, JN ________________________________ From: Nicolas Williams [mailto:[EMAIL PROTECTED] Sent: Fri 03/10/2008 1:29 PM To: Jean-Noel Filippi Cc: [EMAIL PROTECTED]; [email protected] Subject: Re: [cifs-discuss] Idmap stability problem On Fri, Oct 03, 2008 at 12:38:50PM -0700, Jean-Noel Filippi wrote: > We are still struggling here with the SMB and IDMAP daemons. > For some reasons, all the authentications requests start failing > randomly. The only way to get it working again is to restart SMB. > > I have attached the output of the dtrace script for idmap (captured > while authencation was failing) and the cifs-gendiag output. > > I would appreciate any help. Hmmm, I'm not finding any telltale clue in there. I'll have to look at it more carefully. Meanwhile, the idmap.d output is particularly small. When run on a busy service, or even on an otherwise idel service just to capture a single logon attempt this script tends to produce massive output. Can you confirm that the output you sent captures the failing share logon? Nico -- _______________________________________________ cifs-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/cifs-discuss
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