search for: synchron

Hi, I am fairly new to DTrace, and wanted to ask something regarding synchronization objects. I have a multithreaded C++ program in which I use semaphores (POSIX version) for synchronization. I was interested in using DTrace to figure out the total time for which each thread in my application sleeps, blocked on a semaphore, i.e., as a result of sem_wait() call. In order...

Hi, I have set a Samba AD DC on my network. Version is 4.1.17 on a Debian Wheezy. I have an issue on my Windows XP SP3 clients : the time on these computers is not synchronized with my Domain Controler. Big problem is, if time difference is considerable (more or less 5 minutes), users can not log in. On the other hand, my server is correctly synchronized with NTP server. I don't understand the reason of my problem, and don't know were to start investigating...

...pin <anrdaemon at yandex.ru>: > Greetings, William LIM! > > > Hi, > > > I have set a Samba AD DC on my network. Version is 4.1.17 on a Debian > > Wheezy. > > > I have an issue on my Windows XP SP3 clients : the time on these > computers > > is not synchronized with my Domain Controler. > > > Big problem is, if time difference is considerable (more or less 5 > > minutes), users can not log in. > > > On the other hand, my server is correctly synchronized with NTP server. > > > I don't understand the reason of my pro...

Hello to all I'm using asterisk 1.4 and dahdi. I had everything working fine, and I could place calls through my R2 channel. But now the channel is always "RED" and Im getting this error message: TE4XXP: Version Synchronization Error! Here is my chan_dahdi.conf------------------------------ [channels] language=en context=incomingr2 signalling=mfcr2 mfcr2_variant=ar switchtype=national mfcr2_get_ani_first=no mfcr2_max_ani=20 mfcr2_max_dnis=9 mfcr2_category=national_subscriber channel =>1-15,17-30 here...

I'm trying to have my Samba 4 AD DC users mapped and synchronized with google apps for education accounts. I would like to start from the native windows password update procedure to eventually update the google apps password (actually, I think only some types of hashes are stored). Google actually provides a tool to synchronize user accounts and profiles whi...

On Wed, Jul 31, 2019 at 09:28:20PM +0800, Jason Wang wrote: > > On 2019/7/31 ??8:39, Jason Gunthorpe wrote: > > On Wed, Jul 31, 2019 at 04:46:53AM -0400, Jason Wang wrote: > > > We used to use RCU to synchronize MMU notifier with worker. This leads > > > calling synchronize_rcu() in invalidate_range_start(). But on a busy > > > system, there would be many factors that may slow down the > > > synchronize_rcu() which makes it unsuitable to be called in MMU > > > notifie...

On Wed, Jul 31, 2019 at 09:28:20PM +0800, Jason Wang wrote: > > On 2019/7/31 ??8:39, Jason Gunthorpe wrote: > > On Wed, Jul 31, 2019 at 04:46:53AM -0400, Jason Wang wrote: > > > We used to use RCU to synchronize MMU notifier with worker. This leads > > > calling synchronize_rcu() in invalidate_range_start(). But on a busy > > > system, there would be many factors that may slow down the > > > synchronize_rcu() which makes it unsuitable to be called in MMU > > > notifie...

https://bugzilla.samba.org/show_bug.cgi?id=13735 Bug ID: 13735 Summary: Synchronize files when the sending side has newer change times while modification times and sizes are identical on both sides Product: rsync Version: 3.1.3 Hardware: All OS: All Status: NEW Severity...

Hi, I am seeing constant "Log synchronization error"s in my logs. See later for an example. This is dovecot 2.2.4, pigeonhole 0.4.1, and postfix 2.10.1 (with mailbox_command = /usr/libexec/dovecot/deliver) on a Fedora 19 system. I am using packages from Atrpms so there are some patches applied - ask for details. The mailboxes...

Hi folks I face a problem about the data synchronization when using the ctdb. When one ctdb node fails, other ctdb nodes may not recover the data of the failed node. I think it may be due to the fact that ctdb stores its tdb files in the local storage. So, is it fine to store the tdb files in the shared directory of the backend storage? When one n...

As mentioned in below link:- https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller I am trying to synchronize time for Kerberos with NTP. But NTP(4.2.6) supported on hpux is not build with enabled signed ntp support *(**--enable-ntp-signd)* for time synchronization mechanism. What would be the impact if i don’t configuring time synchronization for Samba AD DC ? Arjit Kumar

...brary/cc773013(v=ws.10).aspx Greetz, Louis >-----Oorspronkelijk bericht----- >Van: william.epci at gmail.com >[mailto:samba-bounces at lists.samba.org] Namens William LIM >Verzonden: woensdag 22 april 2015 14:57 >Aan: samba at lists.samba.org >Onderwerp: Re: [Samba] Time synchronization issue > >Hello Andrey > >Thanks for the trick. I'll try it. > >But it's a pity it doesn't work natively, right ? > >2015-04-22 14:08 GMT+02:00 Andrey Repin <anrdaemon at yandex.ru>: > >> Greetings, William LIM! >> >> > Hi, &gt...

On Fri, Sep 26, 2014 at 01:00:05PM +0300, Lauri Peltonen wrote: > > Hi guys, > > > I'd like to start a new thread about explicit fence synchronization. This time > with a Nouveau twist. :-) > > First, let me define what I understand by implicit/explicit sync: > > Implicit synchronization > * Fences are attached to buffers > * Kernel manages fences automatically based on buffer read/write access > > Explicit s...

...19/8/1 ??3:30, Jason Gunthorpe wrote: >>> On Wed, Jul 31, 2019 at 09:28:20PM +0800, Jason Wang wrote: >>>> On 2019/7/31 ??8:39, Jason Gunthorpe wrote: >>>>> On Wed, Jul 31, 2019 at 04:46:53AM -0400, Jason Wang wrote: >>>>>> We used to use RCU to synchronize MMU notifier with worker. This leads >>>>>> calling synchronize_rcu() in invalidate_range_start(). But on a busy >>>>>> system, there would be many factors that may slow down the >>>>>> synchronize_rcu() which makes it unsuitable to be called...

2 questions regarding the synchronization of these events. 1) is onSuccess called before onComplete ( I assume it is) 2) if called after, is onComplete called after the onSuccess method has completed or are you at the mercy of synchronization issues? Hopefully someone can enlighten me. I tried reading the Prot...

On 2019/8/1 ??3:30, Jason Gunthorpe wrote: > On Wed, Jul 31, 2019 at 09:28:20PM +0800, Jason Wang wrote: >> On 2019/7/31 ??8:39, Jason Gunthorpe wrote: >>> On Wed, Jul 31, 2019 at 04:46:53AM -0400, Jason Wang wrote: >>>> We used to use RCU to synchronize MMU notifier with worker. This leads >>>> calling synchronize_rcu() in invalidate_range_start(). But on a busy >>>> system, there would be many factors that may slow down the >>>> synchronize_rcu() which makes it unsuitable to be called in MMU >>>>...

... does not work. I use the W2k functionality "synchronize" on my laptop to have up2date synchronized copies of my files both at the laptop and the file server. The file server is a P 200 MHz running RH Linux 9. When on-line the synchronization of files works, except for my swedish letters "???". However when off-line working with my f...

Thanks very much, Volker. I want to synchronize three tdb files(listed as below) which is relevant to the opened file: 1) brlock.tdb 2) locking.tdb 3) smbXsrv_open_global.tdb These three tdb files are used to realize the durable file handle feature. As what you have said, the performance will be affected if storing these three files in the s...

On Wed, Aug 07, 2019 at 03:06:15AM -0400, Jason Wang wrote: > We used to use RCU to synchronize MMU notifier with worker. This leads > calling synchronize_rcu() in invalidate_range_start(). But on a busy > system, there would be many factors that may slow down the > synchronize_rcu() which makes it unsuitable to be called in MMU > notifier. > > So this patch switches use...

On Wed, Aug 07, 2019 at 03:06:15AM -0400, Jason Wang wrote: > We used to use RCU to synchronize MMU notifier with worker. This leads > calling synchronize_rcu() in invalidate_range_start(). But on a busy > system, there would be many factors that may slow down the > synchronize_rcu() which makes it unsuitable to be called in MMU > notifier. > > So this patch switches use...