Hi Bill

With replication you mean asynchronous replication(like PPRC on ESS or 
TC/IP mirroring with a product like DoubleTake)?

That wont help you solve the issue. One virus attack on that server and 
it's history as the replication is on a hardware basis; it will replicate 
the virus in real-time and when your fileserver guys finally discovers 
they've been hit by a virus, it'll be too late ... Replication(or remote 
mirroring) is never a solution to protect the data, it only protects your 
data from hardware issues, not logical issues.

One way of going would be to use some sort of flash copy where you do a 
flashcopy on a scheduled basis(for example, every 4 hour). This way of 
going will never protect you entirely, you still risk loosing data(for 
example, the server is destroyed 3 hours and 49 minutes from the last 
flash copy... means you probably lost alot of data).

Best Regards

Daniel Sparrman
-----------------------------------
Daniel Sparrman
Exist i Stockholm AB
Propellervägen 6B
183 62 TÄBY
Växel: 08 - 754 98 00
Mobil: 070 - 399 27 51



Bill Boyer <bjdboyer AT COMCAST DOT NET> 
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
2005-06-15 18:07
Please respond to
"ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>


To
ADSM-L AT VM.MARIST DOT EDU
cc

Subject
Re: Backup of large server (15+ Million objects)






>From what I'm reading and understanding (which may be 2 entirely different 
things!!) junction points just let me create a link between directories. 
Kinda like hard/soft links in Unix (ln  command). Mount points let me take 
a drive and mount it on a directory instead of a new drive letter.

I want to go the other way...take a directory and make it a drive letter 
or a new filesystem to TSM. Even if I could split this 15million object 
filespace into 3 or more separate filespaces I think I could get a backup 
done in a reasonable time...or even get it done! Right now it just plain 
doesn't finish. Mostly the scheduler service dies and the backup fails.

IMAGE backups aren't an optoin with 3590E drives and "K" media. I would be 
here forever doing the backup and then I couldn't carry all the tapes! :-)

Any ideas or suggestions?? One optoin they are looking at is just 
replicating this volume to another location instead of or in addition to 
backups (if I can get it to run).

Bill

-------------- Original message --------------

> Actually with both Windows 2000 and Windows 2003 you can create what is 
like a
> mount point in Unix land. Search MS's site for "junction point" OR 
"mount
> point".
>
>
> Bill Boyer wrote:
> This is a single drive letter, G:, so I can't separate it into multiple 
nodes or
> even schedules. Plus virtualmountpoint is only valid for Unix's, not 
Windoze.
>
> Thanks.
> Bill
>
> -------------- Original message --------------
>
> > Hi Bill
> >
> > 1. Separating it into multiple TSM nodes, for example one node per
> > filespace
> >
> > 2. Using the virtual mount point option
> >
> > Both theese options should decrease the time TSM spends on inspecting 
the
> > filespaces.
> >
> > Best Regards
> >
> > Daniel Sparrman
> > -----------------------------------
> > Daniel Sparrman
> > Exist i Stockholm AB
> > Propellervdgen 6B
> > 183 62 TDBY
> > Vdxel: 08 - 754 98 00
> > Mobil: 070 - 399 27 51
> >
> >
> >
> > Bill Boyer
> > Sent by: "ADSM: Dist Stor Manager"
> > 2005-06-14 16:36
> > Please respond to
> > "ADSM: Dist Stor Manager"
> >
> >
> > To
> > ADSM-L AT VM.MARIST DOT EDU
> > cc
> >
> > Subject
> > Backup of large server (15+ Million objects)
> >
> >
> >
> >
> >
> >
> > Windows 2000 server with TSM client 5.3.0.8.
> > TSM server 5.2.2.0 on Windows2000
> >
> > Configured the journal service with a larger notify buffer, but we 
just
> > can't get the first incremental to complete. We see in the server
> > activity log that the session was terminated by the client. Running in
> > managed services mode.
> >
> > Any suggestions on backup strategies on this large of a server?
> >
> > Bill Boyer
> > DSS, Inc.
>
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