My opinion is that you have bottleneck somewhere (probably CPU or RAM,
network).
You need to monitor those machines during backup to see where exactly.


On Tue, 2006-07-18 at 15:53 +0200, Gabriele Bulfon wrote:
> When the sparc machine are just clients, I may achieve 2-4Mb/sec
> When these machines are both servers and clients (backup themselves),
> often I achieve less then 1Mb!!
> 
> 
>                                       Gabriele Bulfon - Sonicle S.r.l.
>                          Tel +39 028246016 Int. 30 - Fax +39 028243880
>             Via Felice Cavallotti 16 - 20089, Rozzano - Milano - ITALY
>                                                http://www.sonicle.com 
> 
> 
> 
> ----------------------------------------------------------------------------------
> 
> Da: Hristo Benev <[EMAIL PROTECTED]>
> A: Gabriele Bulfon <[EMAIL PROTECTED]> 
> Cc: MaxxAtWork <[EMAIL PROTECTED]> bacula-
> [EMAIL PROTECTED] 
> Data: 18 luglio 2006 15.43.15 CEST
> Oggetto: Re: [Bacula-users] Slow backup on Sparc SunFire 280R
> 
>         Just to exclude network! 
>         
>         What is the transfer rate that you can achieve with those
>         servers? 
>         
>         On Tue, 2006-07-18 at 15:37 +0200, Gabriele Bulfon wrote: 
>         > Oh no. I do not use compression at all. 
>         > And if I'd use compression, I'd use hardware one. 
>         > I don't think it's a problem of compression. 
>         > I have this problem only on sparc machines. 
>         > And they slow down the entire network backup during the
>         night 
>         > 
>         > 
>         > 
>         > Gabriele Bulfon - Sonicle S.r.l. 
>         > Tel +39 028246016 Int. 30 - Fax +39 028243880 
>         > Via Felice Cavallotti 16 - 20089, Rozzano - Milano - ITALY 
>         > http://www.sonicle.com 
>         > 
>         > 
>         > 
>         >
>         
> ----------------------------------------------------------------------------------
>  
>         > 
>         > Da: Hristo Benev <[EMAIL PROTECTED]> 
>         > A: Gabriele Bulfon <[EMAIL PROTECTED]> 
>         > Cc: MaxxAtWork <[EMAIL PROTECTED]> bacula- 
>         > [EMAIL PROTECTED] 
>         > Data: 18 luglio 2006 15.16.37 CEST 
>         > Oggetto: Re: [Bacula-users] Slow backup on Sparc SunFire
>         280R 
>         > 
>         > Do you use compression, because You have difference in 
>         > processing power 
>         > Sparc III is much less powerful than Opteron? 
>         > 
>         > On Tue, 2006-07-18 at 13:58 +0200, Gabriele Bulfon wrote: 
>         > > Yes, it's a network backup. The SunFire is running the
>         FD. 
>         > > The server is running on a v20z. 
>         > > This server backup many other machines, but no other one
>         is 
>         > running 
>         > > that slow. 
>         > > I usually achieve 5-8MB/s both on Windows clients and
>         other 
>         > solaris 10 
>         > > platforms (x86/amd). 
>         > > May it be that the compiled agent for SPARC has some 
>         > problem? 
>         > > 
>         > > 
>         > > Gabriele Bulfon - Sonicle S.r.l. 
>         > > Tel +39 028246016 Int. 30 - Fax +39 028243880 
>         > > Via Felice Cavallotti 16 - 20089, Rozzano - Milano -
>         ITALY 
>         > > http://www.sonicle.com 
>         > > 
>         > > 
>         > > 
>         >
>         
> ______________________________________________________________________ 
>         > > 
>         > > 
>         > > Da: MaxxAtWork <[EMAIL PROTECTED]> 
>         > > A: bacula-users@lists.sourceforge.net 
>         > > Data: 18 luglio 2006 13.22.13 CEST 
>         > > Oggetto: Re: [Bacula-users] Slow backup on Sparc SunFire 
>         > 280R 
>         > > 
>         > > 
>         > > On 7/14/06, Gabriele Bulfon <[EMAIL PROTECTED]> wrote: 
>         > > Hello, 
>         > > I have some bacula installations on SunFire 280R Sparc 
>         > > machines, with Solaris 10. 
>         > > These machines apperar to be very very slow with 
>         > > respect to other installations (such as v20z) with 
>         > > same LTO2 device. 
>         > > As you can see from the report, 60Gb are copied in 9 
>         > > hours, with an avarage rate of 1898.9 KB/s! 
>         > > On a v20z, the same amount of data is done in 5 hours 
>         > > or less, with an avarage a rate of 3139.2 KB/s.. 
>         > > 
>         > > 
>         > > Are you talking about local backups, i.e. both your
>         bacula- 
>         > fd 
>         > > and bacula-sd are running on the same server, or there is
>         a 
>         > > network in between? In the latter case you might be
>         hitting 
>         > > the network transfer limit. 
>         > > 
>         > > Cheers, 
>         > > -- 
>         > > Maxx 
>         > > 
>         >
>         
> ------------------------------------------------------------------------- 
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>         
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>         > 
>         > 
>         > 
>         -- 
>         Hristo Benev 
>         IT Manager 
>         
>         WAVEROAD 
>         Partners in Telecommunications 
>         
>         514-935-2020 x225 T 
>         514-935-1001 F 
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>         [EMAIL PROTECTED] 
>         
>         
>         
>         
-- 
Hristo Benev
IT Manager

WAVEROAD
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514-935-1001 F
www.waveroad.ca
[EMAIL PROTECTED]


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