Originally posted by SANJAY_G
FREELISTs reside in segment header block.
Sanjay
Again dumping the block if you dump the segment header block then you will get to see the freelist in segment header block
Code:
*** 2002-09-20 12:28:23.392
Start dump data blocks tsn: 2 file#: 3 minblk 162 maxblk 162
buffer tsn: 2 rdba: 0x00c000a2 (3/162)
scn: 0x0000.0009ae2b seq: 0x01 flg: 0x00 tail: 0xae2b1001
frmt: 0x02 chkval: 0x0000 type: 0x10=DATA SEGMENT HEADER - UNLIMITED
Extent Control Header
-----------------------------------------------------------------
Extent Header:: spare1: 0 space2: 0 #extents: 21 #blocks: 335
last map 0x00000000 #maps: 0 offset: 4128
Highwater:: 0x00c001ec ext#: 20 blk#: 10 ext size: 16
#blocks in seg. hdr's freelists: 292
#blocks below: 329
mapblk 0x00000000 offset: 20
Unlocked
Map Header:: next 0x00000000 #extents: 21 obj#: 24292 flag: 0x40000000
Extent Map
-----------------------------------------------------------------
0x00c000a3 length: 15
0x00c000b2 length: 16
HTH
Sameer