IBM V7.2 - Manual (Page 28)

Configuring a Two Host System 22
Alternatively, issue the following command:
crfs –v jfs –d saplv –m /usr/sap –A yes –p rw
#smit fs
->Add / Change / Show / Delete File Systems ->Journaled File Systems -
>Add a Journaled File System on a Previously Defined Logical Volume
->Add a Standard Journaled File System
Alternatively, issue the following commands:
crfs –v jfs –d dblv –m /db2/TS1/db2ts1/NODE0000 –A yes –p rw
crfs –v jfs –d data1lv –m /db2/TS1/sapdata1 –A yes –p rw
crfs –v jfs –d data2lv –m /db2/TS1/sapdata2 –A yes –p rw
crfs –v jfs –d data3lv –m /db2/TS1/sapdata3 –A yes –p rw
crfs –v jfs –d data4lv –m /db2/TS1/sapdata4 –A yes –p rw
crfs –v jfs –d data5lv –m /db2/TS1/sapdata5 –A yes –p rw
crfs –v jfs –d data6lv –m /db2/TS1/sapdata6 –A yes –p rw
crfs –v jfs –d data7lv –m /db2/TS1/sapdata7 –A yes –p rw
crfs –v jfs –d dbloglv –m /db2/TS1/log_dir –A yes –p rw
Change the size of the file system (it is changed to ~7GB in this example):
chfs -a size=14000000 /usr/sap
chfs -a size=14000000 /db2/TS1/sapdata1
chfs -a size=14000000 /db2/TS1/sapdata2
chfs -a size=14000000 /db2/TS1/sapdata3
chfs -a size=14000000 /db2/TS1/sapdata4
chfs -a size=14000000 /db2/TS1/sapdata5