Displaying 20 results from an estimated 3000 matches similar to: "CTDB / Samba / GFS2 - Performance - with Picture Link"
2015 Nov 24
2
samba4 ldap high load and port queue overflow
Thanks for answer. I am very sad to see that.
I had examined samba behavior with tracer and had seen too many poll,
fcntl and stat system calls by samba task[ldapsrv] process
Elapsed Times for PID 1423,
SYSCALL TIME (ns)
dup 2653
flock 5811
lseek 33513
geteuid 42747
2004 Aug 24
1
FreeBSD - dovecot: We couldn't drop root group privileges
Hi,
I installed Dovecot on FreeBSD 4-STABLE machine
and have a problem.
MTA is postfix delivering to ~/Maildir, runs perfectly.
Dovecot is configured to use plaintext auth, config file
is at the end of this mail.
When trying to get mail via IMAP, I'm getting the following
errors:
/var/log/dovecot.log
> Aug 24 12:00:35 Info: Dovecot starting up
> Aug 24 12:00:51 Info: Login: goshik
2007 Oct 23
4
dovecot-auth: Too many open files
All,
[version: dovecot-0.99.11-4.EL4.src.rpm]
We recently experienced an issue that prevented all new IMAP logins from
occurring. Although it appears that it was due to running out of
available system file descriptors, I'm still not sure what the true root
cause was as I can't replicate the same error in our test environment.
The system file descriptor max was set at (per `cat
2018 Jan 18
2
libvirtd hangs
Hello everybody!
We have a cluster of servers managed by VMmanager 5 KVM (by ispsystem).
A typical node:
# cat /etc/redhat-release
CentOS Linux release 7.3.1611 (Core)
# uname -r
3.10.0-693.11.6.el7.x86_64
# rpm -qa |grep libvirt
libvirt-daemon-driver-qemu-3.7.0-1.el7.centos.x86_64
libvirt-daemon-driver-storage-disk-3.7.0-1.el7.centos.x86_64
libvirt-3.7.0-1.el7.centos.x86_64
2013 Aug 12
2
Odd Samba 4 ("4.2.0pre1-GIT-b505111"; actually only using client) behaviour #2 - "accept: Software caused connection abort".
Good day oh technical ones .
I was running Samba 4 (client only, not using it as a DC so
effectively running Samba 3 code from the Samba 4 tree) and, other than a
little "Gotcha!" regarding decoding Kerberos PACs, it was all working
perfectly.
Then recently I had to upgrade, to "4.2.0pre1-GIT-b505111"
(I had to upgrade the OS on the server
2010 Dec 03
1
busy loop in libvirtd (cpu usage 100%)
Hi!
Occasionally of late, I've seen a few cases where libvirtd cpu usage
shoots up to 100% and stays there indefinitely. This seems to happen
when a QEMU VM is starting up, although on one occasion I *think* I
saw it happen after a QEMU VM was p2p-migrated.
Doing strace -f -p <libvirtd pid> reveals a flood of poll() functions calls
like these:
[pid 1690] poll([{fd=3,
2014 Jan 04
1
sudo issues after upgrading to samba/winbind 4.0.13 on Debian Wheezy
Hi
I have upgraded from samba 3.6.19 to samba 4.0.13 on Debian Wheezy
64-bit with Samba 4.0.13 from wheezy-backports. I use winbind to
authenticate against a two-server AD domain on Server 2012 functional
level and forced LDAPS.
After upgrading from 3.6.19 to 4.0.13 everything still works for me as
usual. That is samba shares authentication, all things relying on the
keytab, SSO logins with SSH
2013 Feb 12
1
Can't get working nsswitch, specifically "wbinfo -u"
Hi,
my environment: Win2003 AD + Samba4 as second RW DC on debian wheeze.
Samba compiled from source: samba --version
Version 4.1.0pre1-GIT-c932b13
Installed Samba4 according these:
https://wiki.samba.org/index.php/Main_Page
https://wiki.samba.org/index.php/Samba4/HOWTO/Join_a_domain_as_a_DC
https://wiki.samba.org/index.php/Samba4/Winbind
Everything went good according tutorial, until I try get
2014 Apr 22
1
35 second wait when cache expired
Hello,
I've got an issue with RHEL6 running smbd & winbindd version
3.6.9-168.el6_5. This is authenticating against a Windows 2008R2 domain
using the rid backend.
If I run any command that has to look up user info I get a 35 second delay,
after this initial delay it's fine until the cache time-out, then it
happens again.
This is making logins and most commands hang for 35 seconds
2007 Feb 20
3
1.0.rc23 released
http://dovecot.org/releases/dovecot-1.0.rc23.tar.gz
http://dovecot.org/releases/dovecot-1.0.rc23.tar.gz.sig
Documentation is probably the only important thing left before v1.0.
* deliver doesn't ever exit with Dovecot's internal exit codes anymore.
All its internal exit codes are changed to EX_TEMPFAIL.
* mbox: X-Delivery-ID header is now dropped when saving mails.
* mbox: If
2007 Feb 20
3
1.0.rc23 released
http://dovecot.org/releases/dovecot-1.0.rc23.tar.gz
http://dovecot.org/releases/dovecot-1.0.rc23.tar.gz.sig
Documentation is probably the only important thing left before v1.0.
* deliver doesn't ever exit with Dovecot's internal exit codes anymore.
All its internal exit codes are changed to EX_TEMPFAIL.
* mbox: X-Delivery-ID header is now dropped when saving mails.
* mbox: If
2010 Apr 06
4
Timeout Value
Dear All,
I constantly encounter 'dovecot-auth', 'login-imap', 'login-pop3' and
'imap' processes consume 100% CPU.
I run 'ps' and found those hanged up processes were running for a long
time.
I am wondering whether dovecot.conf has some configuration parameters that
timeout those processes (or kill those after certain period of time).
I am using dovecot
2019 Jun 27
3
[libnbd PATCH 0/2] socket handling cleanups
While working on a new test of what happens when the server goes away
while commands are in flight, I managed to hit a race where I hit
death from SIGPIPE instead of a clean transition to the DEAD state. I
also found myself wanting to use nbd_poll from the test, but with a
way to distinguish between the state machine progressing vs. hanging.
Eric Blake (2):
socket: Avoid SIGPIPE where possible
2016 Sep 16
3
Upgrade to 4.5 error (SLES 12 SP1)
Hi,
i upgrade to sles sp1 with sernet packages and get the following error after upgrade. Its looks like that port 135 will not reached.
Anyone who have an information about that or a solution?
Thanks
Sven
orion:~ # samba-tool drs showrepl
Failed to connect host 192.168.24.2 on port 135 - NT_STATUS_CONNECTION_REFUSED
Failed to connect host 192.168.24.2 (orion.domain.local) on port 135 -
2013 Jan 07
4
3.6.10 file handle leak under ancient 32-bit kernel
Hello,
I've come across a curious issue with
Samba 3.6.10.
When running 'emacs' version
GNU Emacs 23.3.1 (i386-mingw-nt6.0.6002) of 2011-03-10 on 3249CTO
on Windows Server 2008 SP2 x64 and issuing
a file "revert" of one sort or another
against a Samba-served file, the 'smbd'
process leaks two or three handles.
Eventually, when 16k handles are open,
this causes
2015 Apr 13
3
[Compile Issue] netcat.c on HP NonStop
Greetings,
I am porting the openssh-portable 6.8 release to the HP NonStop (NSE)
platform. Prior versions were no real problem, with minor tweeks. However,
with the inclusion of regress/netcat.c, which depends on arpa/telnet.h, we
have an issue. Unfortunately, the platform does not have this file, nor
anything like it - telnet is done rather differently. We do have a version
of netcat (0.7.1
2020 Feb 26
2
[PATCH] lib: command: switch from select() to poll()
select() has a maximum value for the FDs it can monitor, and since
the libguestfs library can be used in other applications, this limit
may be hit by users in case lots of FDs are opened.
As solution, switch to poll(): it has a slightly better interface to
check what changed and for which FD, and it does not have a limit in the
value of the FDs monitored.
poll() is supported on the platforms we
2011 Jun 20
2
ubuntu, ocfs2 with cman and ctdb
hi guys,
we're evaluating the available clustering options to get ctdb up and running
for a highly available file server.
we've set up both gluster and ocfs2 both on seperate 2 node setups.
ocfs2 seems to provide better throughput and iops to samba clients than does
gluster and that is comparing a single node server to a ctdb clustered 2
node server.
problem with ocfs2 is that i've
2014 Dec 16
2
Fwd: samba & Oracle ACFS Issues
On Tue, Dec 16, 2014 at 03:40:08PM +0100, Nacho del Rey wrote:
> Hi there
>
> In an Oracle RAC cluster using ACFS (as file-system) where we have a samba
> server for sharing files to windows clients, we are suffering a strange
> issue, from time to time, which it causes the Windows clients lock for a
> while (10 min or a bit more) or even indefinitely when they are working
>
2013 Jul 23
1
[PATCH 06/10] virtio: console: fix race in port_fops_poll() and port unplug
Jason Wang <jasowang at redhat.com> writes:
> On 07/22/2013 01:45 PM, Rusty Russell wrote:
>> Amit Shah <amit.shah at redhat.com> writes:
>>> On (Fri) 19 Jul 2013 [18:17:32], Jason Wang wrote:
>>>> On 07/19/2013 03:48 PM, Amit Shah wrote:
>>>>> On (Fri) 19 Jul 2013 [15:03:50], Jason Wang wrote:
>>>>>> On 07/19/2013 04:16