[OpenAFS] backup strategy
Anders Magnusson
ragge@ltu.se
Wed, 12 Nov 2014 20:18:30 +0100
This is a multi-part message in MIME format.
--------------050306010209020909080708
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
Mattias Pantzare skrev den 2014-11-12 19:49:
> On Wed, Nov 12, 2014 at 11:49 AM, Harald Barth <haba@kth.se
> <mailto:haba@kth.se>> wrote:
>
>
> > and with NetWorker, it was (it probably still is) impossible to save
> > from a pipe, requiring the use of temporary disk for the purpose.
>
> TSM as shipped by IBM can't either, but there is a TSM API. Then
> tsmpipe was written in Umeå. Thanks again!
>
>
> And in Luleå we are using the TSM API to do backups at the file level.
> We detect if a volume has changed so it is very fast for static volumes.
>
> I don't know if the code has been published but we can do that if
> anyone is interested.
% ls -l /afs/ltu.se/misc/tsmafs/tsmafs-0.2.tgz
-rw-r--r-- 1 14431 seblar-0 16787 Sep 13 2010
/afs/ltu.se/misc/tsmafs/tsmafs-0.2.tgz
I think there may have been a bunch of the updates to the code since 2010.
-- Ragge
--------------050306010209020909080708
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 8bit
<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Mattias Pantzare skrev den 2014-11-12 19:49:<br>
<blockquote
cite="mid:CAKdkudvt=BoovVL0dcS7=j989+hsNpytSbbDHag0ueuaHU03Lg@mail.gmail.com"
type="cite">
<div dir="ltr">On Wed, Nov 12, 2014 at 11:49 AM, Harald Barth <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:haba@kth.se" target="_blank">haba@kth.se</a>></span>
wrote:<br>
<div class="gmail_extra">
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"><span
class=""><br>
> and with NetWorker, it was (it probably still is)
impossible to save<br>
> from a pipe, requiring the use of temporary disk
for the purpose.<br>
<br>
</span>TSM as shipped by IBM can't either, but there is a
TSM API. Then<br>
tsmpipe was written in Umeå. Thanks again!<br>
</blockquote>
<div><br>
</div>
<div>And in Luleå we are using the TSM API to do backups at
the file level. We detect if a volume has changed so it is
very fast for static volumes.<br>
<br>
I don't know if the code has been published but we can do
that if anyone is interested. </div>
</div>
</div>
</div>
</blockquote>
% ls -l /afs/ltu.se/misc/tsmafs/tsmafs-0.2.tgz <br>
-rw-r--r-- 1 14431 seblar-0 16787 Sep 13 2010
/afs/ltu.se/misc/tsmafs/tsmafs-0.2.tgz<br>
<br>
I think there may have been a bunch of the updates to the code since
2010.<br>
<br>
-- Ragge<br>
</body>
</html>
--------------050306010209020909080708--