You may have need more database pages. To check, issue the ADSM server
command "query db format=detail" and view the Cache Hit Pct. Ideally, it
should be greater than 98%. If its to low, you will need to increase
BUFPoolsize in the dsmserv.opt file. You will need to shutdown and restart
the server for the change to take effect.
On Mon, 16 Nov 1998, V.R. Gunuganti (Venkat) wrote:
> Hi,
>
> I have a situation where the incremental backup process is taking over 24 hrs.
> Most of the time is spent on the inspection of objects to be backed up,
> and very least amount of time on the "actual objects" being backed up.
> The ADSM server is at Version 3, Release 1, Level 0.5, running on AIX 4.3.1.
>
> The total number of directories are about 8,000,000.
> Total number of files on the system are about 2,500,000. So for every file
> there are about 3-4 unique directories above it. These files/directories
> are spanned across six filesystems (different physical RAID sets).
>
> Some lines from dsmsched.log
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> 11/06/98 01:02:10 Total number of objects inspected: 10,468,121
> 11/06/98 01:02:10 Total number of objects backed up: 36,904
> 11/06/98 01:02:10 Total number of objects updated: 0
> 11/06/98 01:02:10 Total number of objects rebound: 0
> 11/06/98 01:02:10 Total number of objects deleted: 0
> 11/06/98 01:02:10 Total number of objects failed: 3
> 11/06/98 01:02:10 Total number of bytes transferred: 412.25 MB
> 11/06/98 01:02:10 Data transfer time: 248.41 sec
> 11/06/98 01:02:10 Network data transfer rate: 1,699.35 KB/sec
> 11/06/98 01:02:10 Aggregate data transfer rate: 4.32 KB/sec
> 11/06/98 01:02:10 Objects compressed by: 58%
> 11/06/98 01:02:10 Elapsed processing time: 27:08:12
> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
>
> Any suggestions, ideas to reduce/tune the time for the backup process.
>
> Thanks
> Venkat
>
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