RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server
> wins support = true >name resolve order = bcast hosts > which says run support for wins, but don't use it to resolve netbios names. Good > to use it and point the secondary server at it plus all your windows machines. > Right now, you only resolve netbios on the local subnet plus DNS the same > as netbios. Most of the non-default settings come from extended googling and come back with possible suggestions to other issues I've seen, such as: > You also have this >use spnego = no > From the doco: > Unless further issues are discovered with our SPNEGO implementation, there is > no reason this should ever be disabled. Have you had an issue? If not, > delete it. Ya we were. We were getting about 10-15 seconds of 'delay' when clicking on a share, and this seem to fix it. Is this a smoking gun of some problem? I had googled some errors in the logs we were seeing and this was suggested to fix that problem and it did. > Another override: >oplocks = no > Use this to avoid specific issues with specific shares or filetypes. Again from trying to see what could help our problem > Last, socket endpoint not connected is frequently a hardware issue. I don't know > the protocol inside out, but it seems the smb protocol is less forgiving > than ftp. Switch and interface card issues during saturation become an > issue with smb. Hmm. OK. Well these machines have onboard nics (Tigon3 [partno(BCM95721)), and a quad port Intel nic, though they were not detected on a duplicate machine by freebsd so we were using the onboard nics, I'll get that switched to the quad intels, see if that helps. Thanks Doug, much appreciated. Regards, Doug > > -Original Message- > From: Derrick MacPherson > Sent: Friday, August 11, 2006 1:23 AM > To: Derrick MacPherson; samba@lists.samba.org > Subject: RE: [Samba] XP clients disconnected during trasnfer of larger > files tothe samba server > > > Any suggestions to look into, or more debug info required? > > The box is running centos 4.3 final, up to date with the latest > versions of CentOS updates,, it's running something like 3.0.10 or .11 > - can't recall. 1:22 am. Off to bed... > > Thanks. > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Derrick MacPherson > Sent: Thursday, August 10, 2006 5:47 PM > To: samba@lists.samba.org > Subject: [Samba] XP clients disconnected during trasnfer of larger > files tothe samba server > > > i'm having an issue when transferring large files to the samba servers > from an xp client - files about 1GB or larger. about 70% into the > transfer i get a network share no longer exists error and the transfer > fails. I can pull down from the server fine with no issues. The XP > machines are authenticating from a different Samba server though the > problem is with that machine as well. Error and config posted below: > (FYI - transfering same files and such work fine via FTP) > > My secondary server config: > netbios name = 3Dsrv > workgroup = VFX > security = user > server string = %h server (3D FileServer) > password server = 192.168.0.210 > username map = /etc/samba/smbusers > idmap uid = 15000-2 > idmap gid = 15000-2 > name resolve order = bcast hosts > template primary group = "Domain Users" > template shell = /bin/bash > winbind separator = + > socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ > SO_RCVBUF=16384 > oplocks = no > > smb log - i think this is relevant, though not sure: > > 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) > getpeername failed. Error was Transport endpoint is not > connected > [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) > getpeername failed. Error was Transport endpoint is not > connected > [2006/08/10 11:53:56, 0] lib/:util_sock.c:write_socket_data(430) > write_socket_data: write failure. Error = Connection reset by > peer > [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) > write_socket: Error writing 4 bytes to socket 24: ERRNO = > Connection > reset by peer > > Primary server config: > > [global] > name resolve order = bcast hosts > passwd chat debug = yes > idmap gid = 15000-2 > passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew > \sUNIX\spassword:* %n\n > passwd program
Re: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server
Derrick MacPherson wrote: What am I missing? Is ther esome more info I can add to get someone to respond? Is there a better place to be getting help? No better place. Mostly people only respond when your problem is similar to a problem they themselves have had. I regularly transfer 2 Gig files around and have since forever it seems. But I'll try and give some pointers based on my experience. Firstoff, try and use the defaults unless there is a strong motivating reason to override it. I review the config and periodically experiment with going back to the defaults on the few items I override. The samba team are the experts and they make the defaults work the best overall. You have these two items: wins support = true name resolve order = bcast hosts which says run support for wins, but don't use it to resolve netbios names. Good to use it and point the secondary server at it plus all your windows machines. Right now, you only resolve netbios on the local subnet plus DNS the same as netbios. You also have this use spnego = no From the doco: Unless further issues are discovered with our SPNEGO implementation, there is no reason this should ever be disabled. Have you had an issue? If not, delete it. Another override: oplocks = no Use this to avoid specific issues with specific shares or filetypes. Last, socket endpoint not connected is frequently a hardware issue. I don't know the protocol inside out, but it seems the smb protocol is less forgiving than ftp. Switch and interface card issues during saturation become an issue with smb. Regards, Doug -Original Message- From: Derrick MacPherson Sent: Friday, August 11, 2006 1:23 AM To: Derrick MacPherson; samba@lists.samba.org Subject: RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server Any suggestions to look into, or more debug info required? The box is running centos 4.3 final, up to date with the latest versions of CentOS updates,, it's running something like 3.0.10 or .11 - can't recall. 1:22 am. Off to bed... Thanks. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Derrick MacPherson Sent: Thursday, August 10, 2006 5:47 PM To: samba@lists.samba.org Subject: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server i'm having an issue when transferring large files to the samba servers from an xp client - files about 1GB or larger. about 70% into the transfer i get a network share no longer exists error and the transfer fails. I can pull down from the server fine with no issues. The XP machines are authenticating from a different Samba server though the problem is with that machine as well. Error and config posted below: (FYI - transfering same files and such work fine via FTP) My secondary server config: netbios name = 3Dsrv workgroup = VFX security = user server string = %h server (3D FileServer) password server = 192.168.0.210 username map = /etc/samba/smbusers idmap uid = 15000-2 idmap gid = 15000-2 name resolve order = bcast hosts template primary group = "Domain Users" template shell = /bin/bash winbind separator = + socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ SO_RCVBUF=16384 oplocks = no smb log - i think this is relevant, though not sure: 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/:util_sock.c:write_socket_data(430) write_socket_data: write failure. Error = Connection reset by peer [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) write_socket: Error writing 4 bytes to socket 24: ERRNO = Connection reset by peer Primary server config: [global] name resolve order = bcast hosts passwd chat debug = yes idmap gid = 15000-2 passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew \sUNIX\spassword:* %n\n passwd program = /usr/bin/passwd %u netbios name = 2DSRV printing = CUPS idmap uid = 15000-2 logon script = logon.bat workgroup = VFX os level = 128 printcap name = CUPS security = user add machine script = /usr/sbin/useradd -s /bin/false/ -d /var/lib/nobody %u delete user script = /usr/sbin/userdel -r %u log level = 4 add group script = /usr/sbin/groupadd %g socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 del
Re: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server
Have you tried this with resent versions of samba? I'm not an expert but I can't recall that I have had any problems with large files. You could see if there is a bug filed on bugzilla.samba.org regarding this, ranging from the version of samba you are using to current and see if its fixed. Otherwise file a new bug report. Cheers, henrik 12 aug 2006 kl. 06:23 skrev Derrick MacPherson: What am I missing? Is ther esome more info I can add to get someone to respond? Is there a better place to be getting help? -Original Message- From: Derrick MacPherson Sent: Friday, August 11, 2006 1:23 AM To: Derrick MacPherson; samba@lists.samba.org Subject: RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server Any suggestions to look into, or more debug info required? The box is running centos 4.3 final, up to date with the latest versions of CentOS updates,, it's running something like 3.0.10 or .11 - can't recall. 1:22 am. Off to bed... Thanks. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Derrick MacPherson Sent: Thursday, August 10, 2006 5:47 PM To: samba@lists.samba.org Subject: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server i'm having an issue when transferring large files to the samba servers from an xp client - files about 1GB or larger. about 70% into the transfer i get a network share no longer exists error and the transfer fails. I can pull down from the server fine with no issues. The XP machines are authenticating from a different Samba server though the problem is with that machine as well. Error and config posted below: (FYI - transfering same files and such work fine via FTP) My secondary server config: netbios name = 3Dsrv workgroup = VFX security = user server string = %h server (3D FileServer) password server = 192.168.0.210 username map = /etc/samba/smbusers idmap uid = 15000-2 idmap gid = 15000-2 name resolve order = bcast hosts template primary group = "Domain Users" template shell = /bin/bash winbind separator = + socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ SO_RCVBUF=16384 oplocks = no smb log - i think this is relevant, though not sure: 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket_data (430) write_socket_data: write failure. Error = Connection reset by peer [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) write_socket: Error writing 4 bytes to socket 24: ERRNO = Connection reset by peer Primary server config: [global] name resolve order = bcast hosts passwd chat debug = yes idmap gid = 15000-2 passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew \sUNIX\spassword:* %n\n passwd program = /usr/bin/passwd %u netbios name = 2DSRV printing = CUPS idmap uid = 15000-2 logon script = logon.bat workgroup = VFX os level = 128 printcap name = CUPS security = user add machine script = /usr/sbin/useradd -s /bin/false/ -d /var/lib/nobody %u delete user script = /usr/sbin/userdel -r %u log level = 4 add group script = /usr/sbin/groupadd %g socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 delete group script = /usr/sbin/groupdel %g add user to group script = /usr/sbin/usermod -G %g %u logon drive = domain master = yes username map = /etc/samba/smbusers use spnego = no encrypt passwords = yes passdb backend = tdbsam logon home = wins support = true server string = %h server (Domain Controller) unix password sync = yes logon path = add user script = /usr/sbin/useradd -m %u domain logons = yes -- Derrick MacPherson <[EMAIL PROTECTED]> -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba
RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server
What am I missing? Is ther esome more info I can add to get someone to respond? Is there a better place to be getting help? -Original Message- From: Derrick MacPherson Sent: Friday, August 11, 2006 1:23 AM To: Derrick MacPherson; samba@lists.samba.org Subject: RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server Any suggestions to look into, or more debug info required? The box is running centos 4.3 final, up to date with the latest versions of CentOS updates,, it's running something like 3.0.10 or .11 - can't recall. 1:22 am. Off to bed... Thanks. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Derrick MacPherson Sent: Thursday, August 10, 2006 5:47 PM To: samba@lists.samba.org Subject: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server i'm having an issue when transferring large files to the samba servers from an xp client - files about 1GB or larger. about 70% into the transfer i get a network share no longer exists error and the transfer fails. I can pull down from the server fine with no issues. The XP machines are authenticating from a different Samba server though the problem is with that machine as well. Error and config posted below: (FYI - transfering same files and such work fine via FTP) My secondary server config: netbios name = 3Dsrv workgroup = VFX security = user server string = %h server (3D FileServer) password server = 192.168.0.210 username map = /etc/samba/smbusers idmap uid = 15000-2 idmap gid = 15000-2 name resolve order = bcast hosts template primary group = "Domain Users" template shell = /bin/bash winbind separator = + socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ SO_RCVBUF=16384 oplocks = no smb log - i think this is relevant, though not sure: 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket_data(430) write_socket_data: write failure. Error = Connection reset by peer [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) write_socket: Error writing 4 bytes to socket 24: ERRNO = Connection reset by peer Primary server config: [global] name resolve order = bcast hosts passwd chat debug = yes idmap gid = 15000-2 passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew \sUNIX\spassword:* %n\n passwd program = /usr/bin/passwd %u netbios name = 2DSRV printing = CUPS idmap uid = 15000-2 logon script = logon.bat workgroup = VFX os level = 128 printcap name = CUPS security = user add machine script = /usr/sbin/useradd -s /bin/false/ -d /var/lib/nobody %u delete user script = /usr/sbin/userdel -r %u log level = 4 add group script = /usr/sbin/groupadd %g socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 delete group script = /usr/sbin/groupdel %g add user to group script = /usr/sbin/usermod -G %g %u logon drive = domain master = yes username map = /etc/samba/smbusers use spnego = no encrypt passwords = yes passdb backend = tdbsam logon home = wins support = true server string = %h server (Domain Controller) unix password sync = yes logon path = add user script = /usr/sbin/useradd -m %u domain logons = yes -- Derrick MacPherson <[EMAIL PROTECTED]> -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba
RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server - BUMP
Anyone? Bueller? On Fri, 2006-08-11 at 01:23 -0700, Derrick MacPherson wrote: > Any suggestions to look into, or more debug info required? > > The box is running centos 4.3 final, up to date with the latest versions > of CentOS updates,, it's running something like 3.0.10 or .11 - can't > recall. 1:22 am. Off to bed... > > Thanks. > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Derrick MacPherson > Sent: Thursday, August 10, 2006 5:47 PM > To: samba@lists.samba.org > Subject: [Samba] XP clients disconnected during trasnfer of larger files > tothe samba server > > > i'm having an issue when transferring large files to the samba servers > from an xp client - files about 1GB or larger. about 70% into the > transfer i get a network share no longer exists error and the transfer > fails. I can pull down from the server fine with no issues. The XP > machines are authenticating from a different Samba server though the > problem is with that machine as well. Error and config posted below: > (FYI - transfering same files and such work fine via FTP) > > My secondary server config: > netbios name = 3Dsrv > workgroup = VFX > security = user > server string = %h server (3D FileServer) > password server = 192.168.0.210 > username map = /etc/samba/smbusers > idmap uid = 15000-2 > idmap gid = 15000-2 > name resolve order = bcast hosts > template primary group = "Domain Users" > template shell = /bin/bash > winbind separator = + > socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ > SO_RCVBUF=16384 > oplocks = no > > smb log - i think this is relevant, though not sure: > > 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) > getpeername failed. Error was Transport endpoint is not > connected > [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) > getpeername failed. Error was Transport endpoint is not > connected > [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket_data(430) > write_socket_data: write failure. Error = Connection reset by > peer > [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) > write_socket: Error writing 4 bytes to socket 24: ERRNO = > Connection > reset by peer > > Primary server config: > > [global] > name resolve order = bcast hosts > passwd chat debug = yes > idmap gid = 15000-2 > passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew > \sUNIX\spassword:* %n\n > passwd program = /usr/bin/passwd %u > netbios name = 2DSRV > printing = CUPS > idmap uid = 15000-2 > logon script = logon.bat > workgroup = VFX > os level = 128 > printcap name = CUPS > security = user > add machine script = /usr/sbin/useradd -s /bin/false/ -d > /var/lib/nobody %u > delete user script = /usr/sbin/userdel -r %u > log level = 4 > add group script = /usr/sbin/groupadd %g > socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 > SO_RCVBUF=8192 > delete group script = /usr/sbin/groupdel %g > add user to group script = /usr/sbin/usermod -G %g %u > logon drive = > domain master = yes > username map = /etc/samba/smbusers > use spnego = no > encrypt passwords = yes > passdb backend = tdbsam > logon home = > wins support = true > server string = %h server (Domain Controller) > unix password sync = yes > logon path = > add user script = /usr/sbin/useradd -m %u > domain logons = yes > > -- > Derrick MacPherson <[EMAIL PROTECTED]> -- Derrick MacPherson <[EMAIL PROTECTED]> -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba
RE: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server
Any suggestions to look into, or more debug info required? The box is running centos 4.3 final, up to date with the latest versions of CentOS updates,, it's running something like 3.0.10 or .11 - can't recall. 1:22 am. Off to bed... Thanks. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Derrick MacPherson Sent: Thursday, August 10, 2006 5:47 PM To: samba@lists.samba.org Subject: [Samba] XP clients disconnected during trasnfer of larger files tothe samba server i'm having an issue when transferring large files to the samba servers from an xp client - files about 1GB or larger. about 70% into the transfer i get a network share no longer exists error and the transfer fails. I can pull down from the server fine with no issues. The XP machines are authenticating from a different Samba server though the problem is with that machine as well. Error and config posted below: (FYI - transfering same files and such work fine via FTP) My secondary server config: netbios name = 3Dsrv workgroup = VFX security = user server string = %h server (3D FileServer) password server = 192.168.0.210 username map = /etc/samba/smbusers idmap uid = 15000-2 idmap gid = 15000-2 name resolve order = bcast hosts template primary group = "Domain Users" template shell = /bin/bash winbind separator = + socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ SO_RCVBUF=16384 oplocks = no smb log - i think this is relevant, though not sure: 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connected [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket_data(430) write_socket_data: write failure. Error = Connection reset by peer [2006/08/10 11:53:56, 0] lib/util_sock.c:write_socket(455) write_socket: Error writing 4 bytes to socket 24: ERRNO = Connection reset by peer Primary server config: [global] name resolve order = bcast hosts passwd chat debug = yes idmap gid = 15000-2 passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew \sUNIX\spassword:* %n\n passwd program = /usr/bin/passwd %u netbios name = 2DSRV printing = CUPS idmap uid = 15000-2 logon script = logon.bat workgroup = VFX os level = 128 printcap name = CUPS security = user add machine script = /usr/sbin/useradd -s /bin/false/ -d /var/lib/nobody %u delete user script = /usr/sbin/userdel -r %u log level = 4 add group script = /usr/sbin/groupadd %g socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 delete group script = /usr/sbin/groupdel %g add user to group script = /usr/sbin/usermod -G %g %u logon drive = domain master = yes username map = /etc/samba/smbusers use spnego = no encrypt passwords = yes passdb backend = tdbsam logon home = wins support = true server string = %h server (Domain Controller) unix password sync = yes logon path = add user script = /usr/sbin/useradd -m %u domain logons = yes -- Derrick MacPherson <[EMAIL PROTECTED]> -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba
