IOEZ00853I There are no free 8K blocks remaining in aggregate 639 OMV.TST.CAMSM.V60.MSMT17. Applications may fail.
Release : 6.0
Component : MSM USER INTERFACE
Run an IDCAMS LISTCAT on the file system name reported in the message. For this example OMV.TST.CAMSM.V60.MSMT17.
Note the primary and secondary allocations. There may be 14 and 7 cylinders. Assuming this is what you have, 1 Cylinder = 720 KB so 21 cylinders would be 15120. Increase this number of kilobytes beyond this value to 20000 for example. In OMVS enter this command: zfsadm grow -aggregate OMV.TST.CAMSM.V60.MSMT17 -size 20000
Hit enter and this should fix it.
I tried it on one of mine: # zfsadm grow -aggregate OMV.TST.CAMSM.V60.MSMT17 -size 20000 IOEZ00173I Aggregate OMV.TST.CAMSM.V60.MSMT17 successfully grown OMV.TST.CAMSM.V60.MSMT17 (R/W COMP): 3095 K free out of total 650160 #
You don't need to shutdown MSMTC or unmount the file system.