similar to: System load problem with samba 4.4.2 caused by many ntlm auth client requests

Displaying 20 results from an estimated 2000 matches similar to: "System load problem with samba 4.4.2 caused by many ntlm auth client requests"

2017 Oct 04
1
System load problem with samba 4.4.2 caused by many ntlm auth client requests
Am 02.10.2017 um 16:41 schrieb Rowland Penny via samba: > On Mon, 2 Oct 2017 14:51:54 +0200 > Rainer Krienke via samba <samba at lists.samba.org> wrote: > >> Hello, >> .... >> [2017/10/02 11:07:47.046715, 2] >> ../source3/auth/auth.c:315(auth_check_ntlm_password) >> check_ntlm_password: Authentication for user [HOSTNAME$] -> >> [HOSTNAME$]
2018 Jan 09
2
Performance optimizations for small files and case sensitive-option
Hello, I am running a samba server on a SLES12SP3 machine smb version 4.6.9+git.59.c2cff9cea4c. The samba server offers only the smb service, the file data are stored on separate NFS servers because files are accesses by our users from either linux or windows systems. So a write to this samba server always will read or write files from/to NFS servers. The problem is speed when many very small
2015 Mar 24
1
Samba server with NFSV4/kerberos
Hello Luc, thanks for your answer. If I understand you correctly than you are using samba4 as windows domaincontroller and you do not have another Windows DC? So after all you have exactly one Kerberos Server that is part of the samba4 server? Thanks Rainer Am 24.03.2015 um 12:41 schrieb Luc Lalonde: > Guten tag Rainer, > > We use our Samba4/Win2k8 AD domain to authenticate all our
2015 Mar 24
5
Samba server with NFSV4/kerberos
Hello, I am searching for a solution that I thought should be kind of standard, but until now I was not successful finding anything. Here is the problem: At our site we offer windows and linux, most servers (eg file, samba, web) are linux based. User data is stored on NFS file servers. Windows systems are part of a Windows domain with an ADS domain controller. At the moment the linux samba
2017 Oct 02
0
System load problem with samba 4.4.2 caused by many ntlm auth client requests
On Mon, 2 Oct 2017 14:51:54 +0200 Rainer Krienke via samba <samba at lists.samba.org> wrote: > Hello, > .... > [2017/10/02 11:07:47.046715, 2] > ../source3/auth/auth.c:315(auth_check_ntlm_password) > check_ntlm_password: Authentication for user [HOSTNAME$] -> > [HOSTNAME$] FAILED with error NT_STATUS_NO_SUCH_USER > It looks fairly obvious to me, the Samba
2018 Mar 05
2
SAMBA4 Fileserver & Disk Quota
I tried this. When im creating a folder directly on server, the sticky bit is working. But it does not work when im doing it from windows. # ls -l drwxrws---+ 7 root stickygroup 4096 Mär 5 14:44 00_stickygroup/ Best regards Micha Am 05.03.2018 um 14:15 schrieb Michael Wandel: > IMHO you can use the posix sgid bit.
2023 Feb 01
1
Hanging, uninterruptible smbd-process in "D"-state
Hi, tanks for the answer. Since /proc/<PID>/stack is a stack the topmost element should be the task where it got stuck which is: rwsem_down_write_slowpath which waits for getting a write lock semaphore: cat /proc/10193/stack [<0>] rwsem_down_write_slowpath+0x2e2/0x620 [<0>] nfs_rmdir+0x117/0x1b0 [nfs] [<0>] vfs_rmdir+0x7c/0x1b0 [<0>] do_rmdir+0x216/0x230
2023 Feb 01
2
Hanging, uninterruptible smbd-process in "D"-state
Hello, I run a samba server for windows users who access their user data via samba. The samba server is NOT the domaincontroller. This task is performed by a native windows machine. The samba server is running on a pve virtual machine. All data that samba delivers to the windows users are stored on two NFS servers (also VMs) and accessed via an automounted NFS mount for each user on the
2018 Jan 10
1
Performance optimizations for small files and case sensitive-option
Hallo, thank you very much for your link. Unfortunately I cannot make all files of all our users upper case. This is because all files that are stored on our fileservers for all our about 12000 accounts can be accessed via Samba but also via NFS from linux. Moreover even Users that usually work with Windows, sometimes log in on a Linux machine and want to access their files as well. What I am
2014 Nov 12
1
Very high system load: Samba statfs call for filesystems in /etc/mtab in: fileid_load_mount_entries()
Hello, we recently had a big problem with a very high load on our linux (Sles11 SP3) samba server version 3.6.3. We experienced a system load of up to 90 for 300 active samba users. The result was that hardly any user was able to really do anything (eg access a file via samba). One sympton was visible in a very high share of cpu *system* time (about 25% on each of the 10 CPUs). This system load
2012 Mar 22
1
CTDB NFS setup?
Hello, I try to set up a clustered samba server (on Novell SLES11SP2) based upon CTDB and NFS. My problem is that I do not yet understand the structure of the setup when using NFS. I followed the documentation in http://wiki.samba.org/index.php/CTDB_Setup#Setting_up_CTDB_for_clustered_NFS As far as I understand this documentation, it should be possible to set up a samba cluster say having 3
2015 Mar 24
0
Samba server with NFSV4/kerberos
Guten tag Rainer, We use our Samba4/Win2k8 AD domain to authenticate all our Linux/Windows/OSX workstations. The home directories are mounted using CIFS in the Windows and OSX clients and NFS4 (krb5) in our Linux labs. Here?s our documentation (french): https://techwiki.gi.polymtl.ca/NFSv4_Kerberos <https://techwiki.gi.polymtl.ca/NFSv4_Kerberos> If Google translate gives you something
2018 Mar 06
0
SAMBA4 Fileserver & Disk Quota
Hello Micha, we are using the sgid bit (chmod g+s <basedir>) in the base directory to inherit the group of this base-directotry to all new directories/files in it. In the smb share using this base directory you still have to set "inherit permissions=yes" which takes care of inheriting the sgid bit to new sub directories. This way all directories/files have the same group. This
2012 Aug 07
0
Performance problem using clustered samba via ctdb
Hello, I recently set up a samba cluster with 4 nodes using ctdb. The systems are virtual Citrix xen machines running SuSE SLES11Sp2 with samba 3.6.3. The shared filesystem needed for ctdb is on a ocfs2 share stored on a ISCSI target. The cluster is running fine and ip takeover etc is working fine as well. To find out how the cluster would performe in real life with many clients accessing
2017 Mar 09
2
Joining Samba4 to Win 2008 AD domain breaks other kerberos functions
I have a Windows 2008 domain (one Win 2008 DC, one Win 2012 R2 DC.) I am trying to join a Solaris 11 machine to the domain for both Samba and other services. For "unix" logins and ssh, Solaris 11 is configured to use LDAP for user and group lookup and kerberos for authentication. The "kclient -T ms_ad" command joins the Solaris machine to the AD domain. It even
2003 May 13
3
windows printer queue display fails
I am driving a Suse 8.2 linux with cups 1.1.18 and samba 2.2.7a. The problem: The host serves several printers via cups. If some jobs are in one of the queues "lpq -Pprinter" or "lpstat -o printer" shows up the complete listing. Fine. Connected to the same print queue from a Windows (XP/NT/98/2k) box I cannot see the complete listing. Sometimes I see some of the jobs, most of
2000 Jul 12
1
Samba + WAN?
Dear Ladies and Gentlemen! On a CD-ROM-server at the University Koblenz-Landau we are using Samba (2.0.5a) with Red Hat Linux (6.0, Kernel 2.2.5). The server is located here in Koblenz, but also used from another department of the university at Landau (about 80 miles from Koblenz; they have their own class B network). A traceroute from both locations gave a response time of about 10-50 msec. On
2003 May 14
2
windows printer queue failure
I am driving Suse 8.2, samba 2.2.7a, cups 1.1.18 As I mentioned recently I cannot see the cups printer queues from a windows client even if lpq -Pprinter on the cups server gives the correct status. I tested a litte more and got the following results: 1.) If I configure samba to printing = CUPS printcap name = CUPS I can see all queue entries in the windows status panel, too -- except
2017 Apr 20
5
Samba authentication using non-AD Kerberos?
On 2017-04-16, 19:06, S P Arif Sahari Wibowo via samba wrote: > I was looking into samba wiki pages and cannot find > documentation for this. Generally most the documentation pages > either discussing samba as AD member or standalone. So still looking at this. So this is the state currently: kerberos setup (krb5.conf and keytab) is working in the server, I can do kinit properly. But
2017 Jun 19
1
Bit SGID on directories
Hello,   I have a samba server v4.6.5, it’s a member of a Windows 2003 domain.   I setup a share, in this share I want to set sgid bit on directories. I created a directory with SGID bit on the top of the share, but when I create inside new directories didn’t have SGID bits.   Here is my smb.conf :   [global] use sendfile = no gpfs:getrealfilename = no smb ports = 445 139 dos charset =