Re: DATA BASE ENTRIES
1999-09-15 14:13:22
Subject: |
Re: DATA BASE ENTRIES |
From: |
Richard Sims <rbs AT BU DOT EDU> |
Date: |
Wed, 15 Sep 1999 14:13:22 -0400 |
> Could any of you explain to me the difference in the data base entry size for
>an archived file vs. a backup of the same file. We are running ADSM server for
>OS/390 V3.1.2.40. We are deleting some old ARCHIVE data for a client (about
>7,000,000 files) and the data base % is dropping lower than I had anticipated.
Brian - The last numbers I have about db entry size is about 700 bytes for a
base database entry, with a Copy Storage Pool shadow adding some 200
bytes to the entry. (HSM: 143 bytes + filename length.) I don't know if
there is any distinction between Backup and Archive types. You might be
seeing a greater reduction when a backup entry is deleted depending upon your
Versions values in your Copy Group definitions. It's common to have more
backup images than archive images.
Richard Sims, BU
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