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Varying DISK volume offline then online lowers utilization

 
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kenk1998
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Joined: 14 Jan 2022
Posts: 5
Topics: 3
PostPosted: Wed Feb 02, 2022 9:35 am    Post subject: Varying DISK volume offline then online lowers utilization Reply with quote
Varying two volumes, VOL1 (86.04% full) and VOL2 (87% full), offline on LPAR1 and back online again on same LPAR1.
Utilization for VOL1 dropped from 80% to 0.49 and Utilization dropped from 85% to .29 for VOL2.

I am new to this environment. What could cause this? I am trying to determine where to start to research this.
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kolusu
Site Admin
Site Admin


Joined: 26 Nov 2002
Posts: 12367
Topics: 75
Location: San Jose
PostPosted: Wed Feb 02, 2022 10:52 am    Post subject: Reply with quote
kenk1998,

1. Can you list all the files on the volume using 3.4 panel when it is ONLINE?
Code:

DSLIST                      Data Set List Utility                         
Option ===>                                                               
                                                                           
   blank Display data set list               P Print data set list         
       V Display VTOC information           PV Print VTOC information     
                                                                           
Enter one or both of the parameters below:                                 
   Dsname Level . . .                                                     
   Volume serial  . .         <<< Your Volume serial here


2. How are you determining the % Utilization ?
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