CMUC00000I mkextpool: Extent Pool P0 successfully created. dscli>  mkextpool -rankgrp 1 -stgtype fb FB_high_1 CMUC00000I mkextpool: Extent Pool P1 successfully created. dscli>  lsextpool Name ID stgtype rankgrp status availstor (2^30B) %allocated available reserved numvols =========================================================================================== FB_high_0 P0 fb 0 below 0 0 0 0 0 FB_high_1 P1 fb 1 below 0 0 0 0 0 dscli>  chrank -extpool P0 R0 CMUC00008I chrank: Rank R0 successfully modified. dscli>  chrank -extpool P1 R1 CMUC00008I chrank: Rank R1 successfully modified. dscli>  lsextpool Name ID stgtype rankgrp status availstor (2^30B) %allocated available reserved numvols =========================================================================================== FB_high_0 P0 fb 0 below 1578 0 1578 0 0 FB_high_1 P1 fb 1 below 1578 0 1578 0 0 dscli>  lsrank ID Group State datastate Array RAIDtype extpoolID stgtype =========================================================== R0 0 Normal Normal A0 5 P0 ckd R1 0 Normal Normal A1 5 P0 ckd R2 1 Normal Normal A2 5 P1 ckd R3 1 Normal Normal A3 5 P1 ckd R4 0 Normal Normal A4 5 P2 fb R5 0 Normal Normal A5 5 P2 fb R8 0 Normal Normal A8 6 P4 fb R11 1 Normal Normal A11 6 P5 fb R16 0 Normal Normal A16 6 P6 fb dscli>  lsrank -l ID Group State datastate Array RAIDtype extpoolID extpoolnam stgtype exts usedexts keygrp marray extsize (cap) ======================================================================================================================== R0 0 Normal Normal A0 5 P0 CKD_L ckd 2392 31 - MA25 1113cyl R1 0 Normal Normal A1 5 P0 CKD_L ckd 8313 814 - MA6 1113cyl R2 1 Normal Normal A2 5 P1 CKD_L ckd 2392 31 - MA24 1113cyl R3 1 Normal Normal A3 5 P1 CKD_L ckd 8313 800 - MA5 1113cyl R4 0 Normal Normal A4 5 P2 FB_Gold_L fb 2132 208 - MA23 1GiB R5 0 Normal Normal A5 5 P2 FB_Gold_L fb 6348 1572 - MA4 1GiB R6 1 Normal Normal A6 5 P3 FB_Gold_L fb 2132 1818 - MA22 1GiB R8 0 Normal Normal A8 6 P4 FB_Silver_L fb 17261 181 - MA21 1GiB R9 0 Normal Normal A9 5 P4 FB_Silver_L fb 3688 279 - MA18 1GiB R10 0 Normal Normal A10 5 P4 FB_Silver_L fb 3156 277 - MA8 1GiB R11 1 Normal Normal A11 6 P5 FB_Silver_L fb 17261 87 - MA20 1GiB R12 1 Normal Normal A12 5 P5 FB_Silver_L fb 3688 11 - MA17 1GiB R13 1 Normal Normal A13 5 P5 FB_Silver_L fb 3156 13 - MA7 1GiB R14 0 Normal Normal A14 5 P6 FB_Bronze_S fb 236053 19498 - MA13 16MiB R15 1 Normal Normal A15 5 P7 FB_Bronze_S fb 236053 51278 - MA16 16MiB R16 0 Normal Normal A16 6 P6 FB_Bronze_S fb 1104704 103832 - MA19 16MiB R17 0 Normal Normal A17 5 P8 CKD_S ckd 219245 23672 - MA9 21cyl R18 0 Normal Normal A18 5 P8 CKD_S ckd 377388 23672 - MA2 21cyl Chapter 12. Configuration with the command-line interface  405 Example 12-37 Command showing the extent size Example 12-36 Display the ranks after a rank is assigned to an extent pool After a rank is assigned to an extent pool, you can see this change when you display the  ranks. In Example 12-36, you can see that rank R0 is assigned to extpool P0. Example 12-37 shows the extent size in the query.