Help! Corrupted sysprocbody (7.20.UC2)

We just had a hard disk failure on a Solaris 2.5.1 NFS file system. Somehow it caused "out of swap space" problem. At the same time we got sysprocbody error. They may be coincidence. Anyway, the online log messages are as follows. ========== online.log ========== 13:58:41 Assert Failed: Page Check Error in btsearch:bad btree node 13:58:41 Who: Session(66, informix@input2.mmsb.usmc.mil, 7770, 247051424) Thread(93, sqlexec, eb7cc08, 1) 13:58:41 Results: Possible inconsistencies in index 'input:"informix".sysprocbody-Key#1' 13:58:41 Action: Run 'oncheck -cI 2097232' 13:58:41 See Also: /tmp/af.5db5d4 When we tried oncheck with -cI, we got the following messages. ========== online.log ========== 14:00:14 Assert Failed: Page Check Error in allocrow:bad bitmap page 14:00:14 Who: Session(72, informix@input2.mmsb.usmc.mil, 7845, 247051424) Thread(99, sqlexec, eb7cc08, 1) 14:00:14 Results: Possible inconsistencies in 'input:"informix".sysprocbody' 14:00:14 Action: Run 'oncheck -cD 2097232' 14:00:14 See Also: /tmp/af.63b72d, shmem.63b72d.0 Then we tried -cD option. Here is the response on the screen. ========== screen ========== oncheck -cD 2097232TBLspace data check for input:informix.sysprocbody BAD PAGE 2000bd: pg_addr 18 != bp->bf_pagenum 2000bd Error reading from network Abnormal end !!! When we check the online.log, OnLine was shut down. ========== online.log ========== 23:05:48 Assert Failed: Internal Error - Segmentation Violation 23:05:48 Who: Session(78, informix@input2.mmsb.usmc.mil, 8731, 247051132) Thread(105, oncheck, eb7c7d0, 1) 23:05:48 Results: OnLine must abort 23:05:48 Action: Reinitialize shared memory 23:05:48 See Also: /tmp/af.69370b, shmem.69370b.0 23:12:09 rsinit.c, line 9495, thread 105, proc id 1684, Segmentation Violation. 23:12:09 PANIC: Attempting to bring system down We did call Informix Tech Supp. They don't know how to handle this case yet. Any suggestion? Chao