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List: bacula-users
Subject: Re: [Bacula-users] Multiple bacula jobs at the same time
From: ce <elm.ceis () gmail ! com>
Date: 2019-05-17 18:02:33
Message-ID: CAGuxTQDxeLkC1v1XC=6bHVej+w+gHKvvPWS36q0cFnLbU=CMiQ () mail ! gmail ! com
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thank you Dimitri for your response.
the network has the bandwidth, but not sure why the bacula job is so slow
after changing Encryption algorithm.
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 991 MBytes 832 Mbits/sec 1245
sender
for an Incremental backup as follows you can see how slow it is:
Elapsed timeLevelBytesFilesSpeed
14:57:35 Incremental 9.22 MB 67 179.49 B/s 0.38 IncrementalPool
I had encryption enabled before on older version of bacula on older server
which also showed similar Speed but did not take too long for such a small
change.
but with a new version of bacual and with different encryption it is so
slow.
I am not sure which part is really causing this issue, any idea? do I need
to assign more resource (CPU/RAM) to bacula server/client server? or any
changes to the disk type?
although I do not see any high usage of CPU or RAM when it is running the
slow jobs either on the client or the server, can this be related to the
encryption process? where does the encryption happen? what can I do to
speed it up?
On Thu, May 16, 2019 at 11:34 AM Dimitri Maziuk via Bacula-users <
bacula-users@lists.sourceforge.net> wrote:
> On 5/16/19 12:06 PM, ce wrote:
> > Hi,
> >
> > How can I setup bacula to run multiple bacula jobs at the same time for
> the
> > same windows client?
> > should I just set Maximum Concurrent Jobs to more than one, can I set 3
> or
> > 4 concurrent bacula jobs for a windows client? is that possible?
>
> Setting that in the Job definition should work. My "server"-side setup is
>
> >
> > enable concurrency in 4 places:
> > - Storage stanza in bacula-sd.conf
> > - Device stanza in bacula-sd.conf
> > - Storage stanza in bacula-dir.conf
> > - Director stanza in bacula-dir.conf
> >
> > Specifically, "Storage" is in both config files.
>
> and for some clients I have 2 jobs run in parallel ("configs" and "data
> dirs").
>
> However if you want to run 4 long jobs in parallel, I'd first make sure
> the network has the bandwidth for it.
>
> --
> Dimitri Maziuk
> Programmer/sysadmin
> BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
>
> _______________________________________________
> Bacula-users mailing list
> Bacula-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bacula-users
>
[Attachment #5 (text/html)]
<div dir="ltr"><div dir="ltr"><div dir="ltr"><div>thank you Dimitri for your \
response.</div><div>the network has the bandwidth, but not sure why the bacula job is \
so slow after changing Encryption algorithm.</div><div><br></div><div>[ ID] Interval \
Transfer Bandwidth Retr<br>[ 4] 0.00-10.00 sec 991 \
MBytes 832 Mbits/sec 1245 \
sender</div><div><br></div><div>for an Incremental backup as follows you can see how \
slow it is:</div><div><br></div><div><table \
class="gmail-m_4469102224045763664gmail-table \
gmail-m_4469102224045763664gmail-table-condensed \
gmail-m_4469102224045763664gmail-table-striped \
gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-paginate gmail-m_4469102224045763664gmail-dataTable \
gmail-m_4469102224045763664gmail-no-footer" \
id="gmail-m_4469102224045763664gmail-DataTables_Table_0"><thead><tr><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:53.35px">Elapsed time</th><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:58.0833px">Level</th><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:37.5667px">Bytes</th><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:47.25px">Files</th><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:42.25px">Speed <br></th><th \
class="gmail-m_4469102224045763664gmail-text-center \
gmail-m_4469102224045763664gmail-sorting_disabled" rowspan="1" colspan="1" \
style="width:88.85px"><br></th></tr></thead></table></div><div> 14:57:35 \
Incremental 9.22 MB 67 179.49 B/s 0.38 \
IncrementalPool</div><div><br></div><div>I had encryption enabled before on older \
version of bacula on older server which also showed similar Speed but did not take \
too long for such a small change. <br></div><div>but with a new version of bacual and \
with different encryption it is so slow.</div><div>I am not sure which part is really \
causing this issue, any idea? do I need to assign more resource (CPU/RAM) to bacula \
server/client server? or any changes to the disk type? <br></div><div>although I do \
not see any high usage of CPU or RAM when it is running the slow jobs either on the \
client or the server, can this be related to the encryption process? where does the \
encryption happen? what can I do to speed it up?</div><div><br></div><div> \
<br></div><div><br></div><div><br></div></div></div></div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 16, 2019 at 11:34 \
AM Dimitri Maziuk via Bacula-users <<a \
href="mailto:bacula-users@lists.sourceforge.net" \
target="_blank">bacula-users@lists.sourceforge.net</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 5/16/19 12:06 PM, \
ce wrote:<br> > Hi,<br>
> <br>
> How can I setup bacula to run multiple bacula jobs at the same time for the<br>
> same windows client?<br>
> should I just set Maximum Concurrent Jobs to more than one, can I set 3 or<br>
> 4 concurrent bacula jobs for a windows client? is that possible?<br>
<br>
Setting that in the Job definition should work. My "server"-side setup \
is<br> <br>
> <br>
> enable concurrency in 4 places:<br>
> - Storage stanza in bacula-sd.conf<br>
> - Device stanza in bacula-sd.conf<br>
> - Storage stanza in bacula-dir.conf<br>
> - Director stanza in bacula-dir.conf<br>
> <br>
> Specifically, "Storage" is in both config files.<br>
<br>
and for some clients I have 2 jobs run in parallel ("configs" and \
"data<br> dirs").<br>
<br>
However if you want to run 4 long jobs in parallel, I'd first make sure<br>
the network has the bandwidth for it.<br>
<br>
-- <br>
Dimitri Maziuk<br>
Programmer/sysadmin<br>
BioMagResBank, UW-Madison -- <a href="http://www.bmrb.wisc.edu" rel="noreferrer" \
target="_blank">http://www.bmrb.wisc.edu</a><br> <br>
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target="_blank">Bacula-users@lists.sourceforge.net</a><br> <a \
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target="_blank">https://lists.sourceforge.net/lists/listinfo/bacula-users</a><br> \
</blockquote></div>
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