John,
The first thing that strikes me is this: When you do a backup of your primary
storage pool to your copy pool, it is only going to copy the objects are not
already
in the copy pool. Say for example, your primary pool has 5G of inc data in it
one
day and you do a backup of it to your copy pool. Then let's say that you don't
migrate the data off of the primary pool and then it fills up with another 5G
of inc
data for a total of 10G. When you do another backup storage pool, only 5G of
this
is going to be sent to the copy pool because ADSM knows that you have a copy of
the
first 5G in the copy pool already. Could a scenario like have happened at your
site?
adam
John Naylor wrote:
> Hi,
> Here is one that has me puzzled.
> One of our dasd pools shows over 11 gigabytes occupied
>
> Storage Device Estimated Pct Pct High Low Next
> Pool Name Class Name Capacity Util Migr Mig Mig Storage
> (MB) Pct Pct Pool
> ----------- ---------- ---------- ----- ----- ---- --- ----------
> DSSTD DISK 16,276.5 68.4 68.4 80 50 DS9840
>
> I ran a backup to copy pool process which completes ok but only copies 5
> gigabytes ie.
>
> ANR0986I Process 910 for BACKUP STORAGE POOL running in the BACKGROUND
> processed 29673 items for a total of 5,357,125,632 bytes with a
> completion
> state of SUCCESS at 13:50:27.
> ANR1214I Backup of primary storage pool DSSTD to copy storage pool
> DSCP01 has
> ended. Files Backed Up: 29673, Bytes Backed Up: 5357125632, Unreadable
> Files:
> 0, Unreadable Bytes: 0.
>
> I then ran a migration process which completes ok for the full 11 gigabytes
> ie.
> ANR0986I Process 915 for MIGRATION running in the BACKGROUND processed
> 54701
> items for a total of 11,673,124,864 bytes with a completion state of
> SUCCESS at
> 16:11:30.
>
> What is this telling me ?
> When I have looked at this before the values have been the same.
> Any ideas?
>
> John
>
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__________________
__________________
Adam Slesinger
Corporate Information Systems
Brown & Sharpe, RI
Phone: (401) 886-2236
Pager: (800) 913-5395
Email: aslesinger AT us.bnsmc DOT com
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