Hi JulianI'm happy other user's succeeded in backup of W2008 R2 servers ... Could you give me the versions you are using on the Windows client and on the Linux director ? Thanks Kind regards Paul On 10/09/2012 13:45, Fahrer, Julian wrote: > >> -----Ursprüngliche Nachricht----- >> Von: Paul Van Wambeke [mailto:paul.vanwamb...@br.fgov.be] >> Gesendet: Montag, 10. September 2012 13:38 >> An: bacula-users@lists.sourceforge.net; James Harper >> Betreff: Re: [Bacula-users] bacula 5.2.10 on Windows 2008 R2 server : 1 >> MByte/sec transfer rate, very slow >> >> >> On 6/09/2012 12:02, Paul Van Wambeke wrote: >>> On 5/09/2012 11:21, James Harper wrote: >>>>> Using iperf I measured following performances : >>>>> >>>>> bacula-fd = the windows server 2008 R2 host, 1Gb/sec NIC bacula-dir >>>>> = a linux ubuntu 10.04 PC, 1 100Mb/sec NIC bacula-sd = a linux >>>>> ubuntu 10.04 server, 1 Gbite/sec NIC >>>>> >>>>> >>>>> iperf server iperf client Performance >>>>> ---------------- --------------- -------------------- >>>>> >>>>> bacula-fd bacula-dir 10 MBytes/sec >>>>> bacula-fd bacula-sd 111 MBytes/sec >>>>> bacula-dir bacula-fd 10 MBytes/sec >>>>> bacula-sd bacula-fd 26 MBytes/sec >>>>> >>>>> So normally the bacula client should be able to write to the bacula >>>>> storage at 26MBytes/sec ? >>>>> >>>>> Any suggestions ? >>>>> >>>> Any crappy computer made in the last 5 years should be able to saturate >> a gigabit link using iperf. The fact that you are only getting >> 26Mbytes/second fd->sd is a bit worrying... it's well above the >> 1Mbit/second that bacula appears to be limited to but it's still an >> indication of a major problem. I haven't had that much experience with >> Hyper-V for performance testing but it should be able to approach Xen >> which easily gets gigabit speeds for Windows VMs. Is your switch up to the >> job? >>>> James >>>> >>>> >>>> >>>> >>>> ----- >>>> Aucun virus trouve dans ce message. >>>> Analyse effectuee par AVG - www.avg.fr >>>> Version: 2012.0.2197 / Base de donnees virale: 2437/5249 - Date: >>>> 04/09/2012 >>>> >>>> >>>> >>> Probably we could fine tune the switches, but I still believe >>> the main problem resided on the interaction between the bacula-fd and >>> the host server's network config ... >>> >>> We have decided to re-install the windows server, this time >>> without enabling the hyper-v role ... will try again and let you know >>> if this changes something. >>> >>> Kind regards >>> >>> Paul >>> >> Well, we re-installed the windows servers without hyper-V or any other >> role : no change in transfer rate. >> >> A Windows 7 laptop running bacula-fd 5.2.9 transfers at 35MBytes/sec ... >> So it seems to be linked to the fact that the server is a W 2008 R2 server >> ... >> >> Am I the only one having this problem, anybody succeeded in backup-up a >> W2008 R2 server with Bacula at correct transfer speeds ? >> >> Kind regards >> >> Paul > Hi Paul, > > I'm backing up a lot of 2008 R2 Servers without speed issues. I've seen cases > where a faulty nic driver caused such problems. Have you monitored the > network interface and watched what happens (with wireshark for example)? > I did not follow this thread - so this might have been suggested: Compression > on the fileset may cause slow transfer rates > > Kind regards > > Julian > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > > will include endpoint security, mobile security and the latest in malware > > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Bacula-users mailing list > Bacula-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bacula-users > > > > ----- > Aucun virus trouvé dans ce message. > Analyse effectuée par AVG - www.avg.fr > Version: 2012.0.2197 / Base de données virale: 2437/5259 - Date: 09/09/2012 > > > -- Paul VAN WAMBEKE ICT OpenUp! and GPI Projects National Botanic Garden of Belgium Bouchout Domain, Nieuwelaan 38 1860 Meise Tel: ++32 2 260 09 66 Fax: ++32 2 260 09 45 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
