Re: NT client, mgmt classes, C: vs D:
2000-03-22 11:24:48
Oooooh!
That there be alot of versions son. I don't think I want the sorted story
behind that.
anyway, I would consider changing a few things, but to answer your question
I would bind each drive to a management class in the dsm.opt file with a
line like this:
INCLUDE \\machinename\C$\...\* USERDATACLASS
INCLUDE \\machinename\D$\...\* DEFAULTCLASS
this should bind the respective drives/volumes to their appropriate
management class.
We do this on our Exchange server backups so that the Exchange DB's don't
intermingle with the regular data on the c & d drives and have their own
tapepools.
C
__________________________________________________
Cris Robinson
Sr. Technical Analyst
Enterprise Storage Management / TSM (ADSM)
Liberty Mutual Insurance
Portsmouth, New Hampshire
603.431.8400.54837
mailto:cris.robinson AT libertymutual DOT com
Stolen quote of the week:
"A computer is almost human - except that it does not blame its mistakes on
another computer. "
-----Original Message-----
From: Richard Cowen [SMTP:richard.cowen AT VTMEDNET DOT ORG]
Sent: Wednesday, March 22, 2000 10:33 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: NT client, mgmt classes, C: vs D:
Here is what we have:
A bunch of NT clients with C: and D: drives to backup.
Here is what we do now:
Weekends, we archive the D drives, just to speed recovery.
Weekends, we "selective backup" the C drives.
Weeknights, we incremental both C and D with a single scheduled
"incremental".
Here are our mgmtclasses:
adsm> q copyg windowsnt_server defaultpolicy userdataclass type=back
f=d
Policy Domain Name: WINDOWSNT_SERVER
Policy Set Name: DEFAULTPOLICY
Mgmt Class Name: USERDATACLASS
Copy Group Name: STANDARD
Copy Group Type: Backup
Versions Data Exists: 9,999
Versions Data Deleted: 9,999
Retain Extra Versions: 735
Retain Only Version: 735
Copy Mode: Modified
Copy Serialization: Shared Dynamic
Copy Frequency: 0
Copy Destination: BACKUPPOOL
Last Update by (administrator): M178079
Last Update Date/Time: 01/30/98 10:09:18
Managing profile:
adsm> q copyg windowsnt_server defaultpolicy defaultclass type=back
f=d
Session established with server ADSM: AIX-RS/6000
Server Version 3, Release 1, Level 2.42
Server date/time: 03/22/00 10:12:46 Last access: 03/22/00
09:32:23
Policy Domain Name: WINDOWSNT_SERVER
Policy Set Name: DEFAULTPOLICY
Mgmt Class Name: DEFAULTCLASS
Copy Group Name: STANDARD
Copy Group Type: Backup
Versions Data Exists: 4
Versions Data Deleted: 2
Retain Extra Versions: No Limit
Retain Only Version: 366
Copy Mode: Modified
Copy Serialization: Shared Dynamic
Copy Frequency: 0
Copy Destination: BACKUPPOOL
Last Update by (administrator): M178079
Last Update Date/Time: 01/30/98 10:06:11
Managing profile:
The problem:
We are keeping all the C drives' directories for 2 years (735
days.), or 104 copies of every directory. (Using the longest retention
mgmtclass.)
If I code a DIRMC in the options file, it will apply to both C drive
and D drive directories, rebinding all the D drives to a much shorter term
mgmtclass (matching the defaultclass.) Will expiration actually delete the
older directories (type=backup), or will the type=arch rule apply and keep
the directories as long as there are files below them?
How do you treat the C drives and D drives differently, with a
minimum of schedules, etc?
ps. I know you can have a -OPTFILE on a command, but that requires
doubling the schedules and doubling the maintenance of the dsm.opt files.
(Or client option sets.)
pps. I also know you can't put a -DIRMC on a command line, or I
wouldn't be posting this email.
ppps. I am considering changing the weekend selective backup of the
C drives to be archives....
--
Richard
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