On Mon, 2011-10-03 at 10:34 +0200, mayak-cq wrote:
>
> zurich and copenhagen are 22.589 ms apart on a shared 100mbit
> connection -- using the bandwidth delay product:
>
> theoretical
> bandwidth delayproductBits bitsPerByte
> bytesInWindow
> 500 000 000 * .022589 = 11 2
On Sun, 2011-10-02 at 11:45 +0200, Radosław Korzeniewski wrote:
> Hello,
>
> 2011/9/30 reaper
>
> sounds like your sysctl.conf needs tweaking? have you tried
> something like this on both sides?
>
> kernel.msgmnb = 65536
> kernel.msgmax = 65536
>
Hello,
2011/9/30 reaper
> sounds like your sysctl.conf needs tweaking? have you tried something like
> this on both sides?
>
> kernel.msgmnb = 65536
> kernel.msgmax = 65536
> kernel.shmmax = 68719476736
> kernel.shmall = 4294967296
>
>
These are the IPC (inter process communication) kernel p
On Sat, 2011-10-01 at 07:57 -0700, reaper wrote:
> i'm going through a similar issue -- zurich, barca, copenhagen ...
>
> mayak-cq, can you test bacula performance under your conditions? With and
> without ssh (or something similar) tunnel.
hi reaper,
sure -- i can do that tomorrow.
are you
i'm going through a similar issue -- zurich, barca, copenhagen ...
mayak-cq, can you test bacula performance under your conditions? With and
without ssh (or something similar) tunnel.
+--
|This was sent by rea...@lmn.name via Ba
On Fri, 2011-09-30 at 02:18 -0700, reaper wrote:
> if i understand you correctly, bacula is only using a 128k -- way too
> small? curious -- have you played with "Maximum Network Buffer Size" ?
> does this help?
>
> Yes, that's correct, bacula can only scale window to 128k that's why
> throughput
if i understand you correctly, bacula is only using a 128k -- way too small?
curious -- have you played with "Maximum Network Buffer Size" ? does this help?
Yes, that's correct, bacula can only scale window to 128k that's why throughput
gets limited to 10Mbit/s. With ssh tunnel between client an
On Thu, 2011-09-29 at 23:43 -0700, reaper wrote:
> i have noticed that scp is not a good measure of throughput -- i do not know
> why. i use an openvpn tunnel between sites and loose about 20% of throughput
> due to the tunnel. check window size on distant machine (using wireshark) to
> verify
i have noticed that scp is not a good measure of throughput -- i do not know
why. i use an openvpn tunnel between sites and loose about 20% of throughput
due to the tunnel. check window size on distant machine (using wireshark) to
verify that some upstream device is not changing it.
No, no, no.
On Thu, 2011-09-29 at 21:12 -0700, reaper wrote:
> sounds like your sysctl.conf needs tweaking? have you tried something like
> this on both sides?
>
> kernel.msgmnb = 65536
> kernel.msgmax = 65536
> kernel.shmmax = 68719476736
> kernel.shmall = 4294967296
>
> # long fat pipes
> net
sounds like your sysctl.conf needs tweaking? have you tried something like this
on both sides?
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.shmmax = 68719476736
kernel.shmall = 4294967296
# long fat pipes
net.core.wmem_max = 8388608
net.core.rmem_max = 8388608
Yes, I tried t
On Thu, 2011-09-29 at 04:20 -0700, reaper wrote:
> Hello.
>
> I saw this post recently
> http://www.mail-archive.com/bacula-users@lists.sourceforge.net/msg47393.html
> and it seems I'm affected by this problem too. Bacula shows extremely low
> performance in networks with high rtt. I have sd i
Hello.
I saw this post recently
http://www.mail-archive.com/bacula-users@lists.sourceforge.net/msg47393.html
and it seems I'm affected by this problem too. Bacula shows extremely low
performance in networks with high rtt. I have sd in Germany and client in USA.
Bacula can make backups on speed
Hi,
> The issue, I imagine with transfer rates is between the bacula-fd and
> bacula-sd.
Correct
> Do we presume the -sd is in Sydney? You don't say what speed
> the Sydney ADSL2+ link is (though apparently it can manage at least
> 2.2MByte/sec).
24mbit down, 1mbit up
> Is tha
Hi,
On Mon, 11 Apr 2011, Peter Hoskin wrote:
> I'm using bacula to do backups of some remote servers, over the Internet
> encapsulated in OpenVPN (just to make sure things are encrypted and kept off
> public address space).
>
> The bacula-fd is in Montreal Canada with 100mbit Ethernet. I also ha
Hi,
I'm using bacula to do backups of some remote servers, over the Internet
encapsulated in OpenVPN (just to make sure things are encrypted and kept off
public address space).
The bacula-fd is in Montreal Canada with 100mbit Ethernet. I also have
another bacula-fd in Canberra Australia on
16 matches
Mail list logo
