Change Storage Threshold for ASP is pretty simple.
In SST you can use this options:
3. Work with disk units
2. Work with disk configuration
3. Work with ASP threshold
On this screen you can set threshold for every ASP on your LPAR
Select ASP to Change Threshold
Type option, press Enter.
1=Select
----Protected--- ---Unprotected--
Option ASP Threshold Overflow Size %Used Size %Used
1 90% No 7625915 69.37% 0 0.00%
2 90% No 7271245 71.36% 0 0.00%If this value is exceeded system will send a CPF0907 message (Serious storage condition may exist. Press HELP) to the QSYSOPR message queue and to the system log.
Additional Message Information
Message ID . . . . . . : CPF0907 Severity . . . . . . . : 80
Message type . . . . . : Information
Date sent . . . . . . : 07/01/22 Time sent . . . . . . : 17:40:22
Message . . . . : Serious storage condition may exist. Press HELP.
Cause . . . . . : The amount of available auxiliary storage in the system
auxiliary storage pool has reached the threshold value. This is a
potentially serious system condition. The auxiliary storage capacity is
10515690553344 bytes. The auxiliary storage used is 9464125743104 bytes.
The threshold is 90.000000 percent. The auxiliary storage available is
9.999959 percent.
Recovery . . . : Use the WRKSYSSTS command to monitor the amount of storage
used. The use of storage can be reduced by the following actions: Save
objects by specifying STG(*FREE); delete any unused objects. Save the old
log versions of QHST that are not currently used and then delete them;
either write or delete spooled files on the system. Failure to reduce the
storage usage may lead to a situation requiring initialization of auxiliary
storage and loss of user data. The System Service Tools function can be
used to display and change the threshold value. See the Recovering your
system book, SC41-5304, for more information.