[informix@r69local dbexport_20101116]$ onstat -d

IBM Informix Dynamic Server Version 10.00.UC8W2   -- On-Line -- Up 1 days 01:07:47 -- 835092 Kbytes

Dbspaces
address  number   flags      fchunk   nchunks  pgsize   flags    owner    name
57c387e8 1        0x60001    1        1        2048     N  B     informix rootdbs
5871ec50 2        0x60001    2        1        2048     N  B     informix appdbs1
5871edb0 3        0x60001    3        1        2048     N  B     informix physdbs1
58720018 4        0x60001    4        1        2048     N  B     informix llogdbs1
58720178 5        0x42001    5        1        2048     N TB     informix tempdbs1
587202d8 6        0x42001    6        1        2048     N TB     informix tempdbs2
58720438 7        0x42001    7        1        2048     N TB     informix tempdbs3
 7 active, 2047 maximum

Chunks
address  chunk/dbs     offset     size       free       bpages     flags pathname
57c38948 1      1      0          25600      14                    PO-B  /opt/informix/dbspaces/1_rootdbs_1
5871f828 2      2      0          2250000    2040847               PO-B  /opt/informix/dbspaces/1_appdbs_1
5871f9b0 3      3      0          126000     947                   PO-B  /opt/informix/dbspaces/1_physdbs_1
5871fb38 4      4      0          950000     447947                PO-B  /opt/informix/dbspaces/1_llogdbs_1
5871fcc0 5      5      0          251000     250947                PO-B  /opt/informix/dbspaces/1_tempdbs_1
5871fe48 6      6      0          251000     250947                PO-B  /opt/informix/dbspaces/1_tempdbs_2
5871eac8 7      7      0          251000     250947                PO-B  /opt/informix/dbspaces/1_tempdbs_3
 7 active, 32766 maximum

NOTE: The values in the "size" and "free" columns for DBspace chunks are
      displayed in terms of "pgsize" of the DBspace to which they belong.

Expanded chunk capacity mode: always