[ADSM-L] השב: [ADSM-L] Backup and restore question
2015-06-17 09:14:22
Hi Erwann
I am really lost..
As sent in my previus message , in the test I did.After an backup image (fulll)
made a change on one file.
And run a backup image F: -mode=incremental
And so in the stat that only one file was backup !!!!!
So the option -mode=in remental is valid and respected
the problem after it when run ing a restore backup image got the source file
and not the changed file.
Regards Robert
נשלח מהטלפון הנייד של Samsung
-------- הודעה מקורית --------
מאת: Erwann SIMON
תאריך:06/17/2015 1:35 PM (GMT+02:00)
אל: ADSM-L AT VM.MARIST DOT EDU
נושא: Re: [ADSM-L] Backup and restore question
Hi Robert,
I think that -incremental and –deletefiles are not available (or ignored) with
-imagetofile. It makes sense since -incremental would lead to a file restore
whereas -imagetofile leads to a bloc restore.
You should note that –deletefiles is not availbale (or ignored) if your backup
has been done like you do : backup image F: -mode=incremental
--
Best regards / Cordialement / مع تحياتي
Erwann SIMON
----- Mail original -----
De: "Robert Ouzen" <rouzen AT UNIV.HAIFA.AC DOT IL>
À: ADSM-L AT VM.MARIST DOT EDU
Envoyé: Mercredi 17 Juin 2015 11:57:18
Objet: Re: [ADSM-L] Backup and restore question
Hello Ronald
Make sense …. But still
I made today a little test
1. Run a backup image F: (Full) (On it I have there a file test.txt
with content: “First full backup Image”)
2. Edit this file test.txt and overwrite with “Incremental backup image”
3.: run a backup image F: -mode=incremental
See below the output (seems good)
tsm> backup image f: -mode=incremental
Total number of objects inspected: 16
Total number of objects backed up: 1
Total number of objects updated: 0
Total number of objects rebound: 0
Total number of objects deleted: 0
Total number of objects expired: 0
Total number of objects failed: 0
Total number of objects encrypted: 0
Total number of objects grew: 0
Total number of retries: 0
Total number of bytes inspected: 41.51 KB
Total number of bytes transferred: 240 B
Data transfer time: 0.00 sec
Network data transfer rate: 0.00 KB/sec
Aggregate data transfer rate: 0.03 KB/sec
Objects compressed by: 0%
Total data reduction ratio: 99.44%
Elapsed processing time: 00:00:07
4. did an: restore image F: E:\DiskF.iso –imagetofile -incremental
–deletefiles
5.But on the file DiskF.iso I see on the test.txt file the content of: “First
full backup Image” and not “Incremental backup image”
I know I missed something but I can’t figure WHAT ???
Best Regards
Robert
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Ron Delaware
Sent: Wednesday, June 17, 2015 9:34 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] Backup and restore question
Robert,
You cannot perform a normal incremental once you have performed a full image,
unless you have two separate nodes, one doing image backups and one doing file
by file backups. You can do incremental image backups but not an file by file
incremental.
Best Regards,
|
|
|