Repeated Assertion Failure and caused the IDS down.

Hi all, IDS 7.30.UC5 SUN Solaris 2.6 After created additional 2 temp dbspace, I'm getting the assertion failure when one of the batch file is running. I did run the oncheck command to check the database consistency, but no error was found. However, the problem was eliminated when I drop the additional 2 temp dbspace and re-run the batch file. WHY? Is it because of BUG????? p/s: the batch file was running on daily basic since day one and never given any problem at all before creating additional temp dbspace. onstat -m:13:01:21 Assert Failed: read_record: deleted rowid = 101, partnum = 300684 13:01:21 Informix Dynamic Server Version 7.30.UC5 13:01:21 Who: Session(7336, cronadm@infimacs, 29593, 0) Thread(15367, xchg_3.0, 0, 8) File: rsread.c Line: 2260 13:01:21 Results: Record not read 13:01:21 Action: Please notify Informix Technical Support. 13:01:48 See Also: /tmp/af.3c075121 13:01:48 See Also: /tmp/af.3bd650db 13:01:48 See Also: /tmp/af.3baa50cb 13:01:48 Assert Failed: Page Check Error in read_record:bad slot 13:01:48 Assert Failed: Page Check Error in read_record:bad slot 13:01:48 Informix Dynamic Server Version 7.30.UC5 13:01:48 Informix Dynamic Server Version 7.30.UC5 13:01:48 Who: Session(7336, cronadm@infimacs, 29593, 0) Thread(15367, xchg_3.0, 0, 8) File: rsdebug.c Line: 943 13:01:48 Who: Session(7292, cronadm@infimacs, 29482, 0) Thread(15274, xchg_3.0, 0, 3) File: rsdebug.c Line: 943 13:01:48 Results: Possible inconsistencies in 'dataware:"".' 13:01:48 Results: Possible inconsistencies in 'dataware:"".' 13:01:48 Action: Run 'oncheck -cD 3147396' 13:01:48 Action: Run 'oncheck -cD 8388790' 13:01:48 Assert Failed: Page Check Error in read_record:bad slot 13:01:48 Informix Dynamic Server Version 7.30.UC5 13:01:48 Who: Session(7312, cronadm@infimacs, 29490, 0) Thread(15318, xchg_3.0, 0, 6) File: rsdebug.c Line: 943 13:01:48 Results: Possible inconsistencies in 'dataware:"".' 13:01:48 Action: Run 'oncheck -cD 3147383' 13:01:48 See Also: /tmp/af.3bf750eb /usr/informix7/bin/onstat -g ses 7336: Informix Dynamic Server Version 7.30.UC5 -- On-Line -- Up 1 days 05:36:11 -- 1587776 Kbytes session #RSAM total used id user tty pid hostname threads memory memory 7319 cronadm - 29551 infimacs 4 2113536 1922176 tid name rstcb flags curstk status 10250 sqlexec 61acf888 Y--P--- 4408 61acf888 cond wait(opened_up) 17000 xchg_1.0 61ae8d00 Y------ 768 61ae8d00 cond wait(opened_up) 17001 xchg_2.0 57b0bb4c Y------ 696 57b0bb4c cond wait(packet_cond) 17002 xchg_3.0 5e9130b0 ----R-- 2840 5e9130b0 running Memory pools count 2 name class addr totalsize freesize #allocfrag #freefrag 7319 V 60038018 2080768 175504 2112 70 7319_SORT_0 V 622dc018 32768 15856 7 2 name free used name free used overhead 0 240 scb 0 216 opentable 0 56288 filetable 0 5208 ru 0 224 misc 0 5928 log 0 8608 temprec 0 13200 keys 0 3656 ralloc 0 1633776 gentcb 0 10224 ostcb 0 2008 sort 0 17024 sqscb 0 19232 srtmembuf 0 72 rdahead 0 832 xchg_desc 0 920 xchg_port 0 528 xchg_packet 0 296 xchg_group 0 384 xchg_priv 0 224 scan_desc 0 840 sort_desc 0 672 btmrg_desc 0 304 hashfiletab 0 1120 osenv 0 1736 buft_buffer 0 114720 sqtcb 0 15072 fragman 0 8088 light_scan 0 72 lt_scan_rbuff 0 128 lt_scan_bufs 0 72 shmblklist 0 264 Sess SQL Current Iso Lock SQL ISAM F.E. Id Stmt type Database Lvl Mode ERR ERR Vers 7319 CREATE INDEX dataware DR Wait 300 0 0 7.20 Current SQL statement : create index tmpdnstxt_0 on tmpdnstxt ( projno , resp , itemno , firm_sts , po_number ) Last parsed SQL statement : create index tmpdnstxt_0 on tmpdnstxt ( projno , resp , itemno , firm_sts , po_number ) User-created Temp tables : partnum tabname rowsize 900094 tmppir2 36 800063 tmpondiwd2 36 900089 tmpondiwd1 40 900074 tmppos5 117 90006c tmppos4 67 90005f tmppos3 58 800055 tmpiws2 66 800027 tmppos2 62 800022 tmpima4 284 90004e tmpima1 164 90004e tmpima1 164 Thanks/Regards, Jason