On 11/4/21 19:10, Andras Horvai wrote:
I think the issue is the number of files/directories on the file server I want to backup. Bacula-fd cannot count them... but bacula-fd.exe daemon does not use/does not want to use more resources on the system. Can I ask bacula-fd somehow to use more resources to speed up its operation? :)
Your problem may be the result of creating a VSS snapshot on a DFS replicated folder. Do you see any Event 513 errors in the Application log on the Windows machine? If so, see https://docs.microsoft.com/en-US/troubleshoot/windows-server/backup-and-storage/event-id-513-vss-windows-server. Is it taking a long time to generate the VSS snapshot? In DFS management console, you can configure the DFS Replication group schedule for 'No replication' during certain times. Try turning off DFS replication during the time the backup job is running.
Cheers, Josh Fisher
Thanks, Andras On Thu, Nov 4, 2021 at 1:12 PM Jose Alberto <[email protected]> wrote: Client: ..... 11.0.5 (03Jun21) Microsoft Windows Server 2008 R2 Enterprise Edition Service Pack 1 (build 7601), 64-bit,Cross-compile,Win64 Rate: 26497.7 KB/s Software Compression: None Comm Line Compression: 80.7% 5.2:1 Hosts,, guest on vmware. On Wed, Nov 3, 2021 at 8:48 PM Jose Alberto <[email protected]> wrote: Personally. I have seen the highest speeds in AIX, then in Linux and finally in Windows. With Windows of 40MB I have not passed. Virtual or physical server, antivirus, vss, type of data to be backed up, are factors that influence Windows On Tue, Nov 2, 2021 at 5:00 PM Andras Horvai <[email protected]> wrote: 1. AV exclusion did not solve the issue. Backup is still incredibly slow from this client. I forgot to mention that I am trying to backup a folder which is DFS synchronized. I do not know if it matters or not. During the backup I do not see high cpu or memory utilization on client caused by bacula-fd. It looks like that bacula-fd "cannot find out" what to send to the storage daemon... strage... This is the first time I have such issue... On Mon, Nov 1, 2021 at 11:19 PM Heitor Faria <[email protected]> wrote: "1. The windows 2019 server has the default Virus and Threat protection settings no 3rd party virus scanner is deployed on the server. Can you recommend what to check? How to exclude bacula-fd?" Consult your AV provider to find out. "2. This would be a bigger project in our case but sure I will consider this... " The 11.x version (odd) from bacula.org <http://bacula.org> is also open source. Do not confuse with the Bacula Enterprise Edition (even) versions. Rgds. -- MSc Heitor Faria (Miami/USA) CEO Bacula LatAm mobile1: + 1 909 655-8971 mobile2: + 55 61 98268-4220 América Latina [ http://bacula.lat/] -------- Original Message -------- From: Andras Horvai <[email protected]> Sent: Monday, November 1, 2021 04:40 PM To: bacula-users <[email protected]> Subject: Re: [Bacula-users] Slow transfer rate - MS Win 2019 Hello Heitor, How much is very slow? i think on a 1 Gigabit/s connection around 100 Mbit/s is slow considering that the network test between sd and the client gives 925.6 Mbit/s - 977.6 Mbtit/s result (I used bacula to test it) The problem is that when it comes to real backup it drops to around 100 Mbit/s. 1. The windows 2019 server has the default Virus and Threat protection settings no 3rd party virus scanner is deployed on the server. Can you recommend what to check? How to exclude bacula-fd? 2. This would be a bigger project in our case but sure I will consider this... 3. Well this is something I can take into account as well.... Thanks, Andras On Sun, Oct 31, 2021 at 1:47 PM Heitor Faria <[email protected]> wrote: Hello Andras, How much is very low? Bacula only displays the transfer rate after the sw compression reduction, what IMHO is very misleading since it is a "higher-the better" value. Worst decision ever. You gotta divide the ReadBytes by the Job Duration to have the processed data rate. Anyway: 1. Please check for Windows AV presence and put the bacula-fd as an exception. Try again. 2. Update Bacula to the latest 11.0.5 packages from bacula.org <http://bacula.org>, which has a few improvements. 3. Ultimately, you can manually split the FileSet in the Bacula Community edition to paralelize the workload and eventually achieve a better performance, specially for Windows different volumes. Rgds. -- MSc Heitor Faria (Miami/USA) CEO Bacula LatAm mobile1: + 1 909 655-8971 mobile2: + 55 61 98268-4220 América Latina [ http://bacula.lat/] _______________________________________________ Bacula-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bacula-users-- ############################## Sistema Operativo: Debian # # Caracas, Venezuela # #############################-- ############################## Sistema Operativo: Debian # # Caracas, Venezuela # ############################# _______________________________________________ Bacula-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bacula-users
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