Shared Memory error when running tbinit -i for first time

I am installing Informix Online 5.07.UC1 for the first time as part of one of our applications and I get the following error when "tbinit -iy" is run from within a script for the first time. Initializing database, please wait... tbinit: fatal error in shared memory initialization semop failed: Errno: 36, proc id 2125 Also, in the online.log file there is the following line: <time> The chuck '/disk2/netreporter/dbs/armon_ch1' must have owner-ID and INFORMIXDIR-PnLine Stopped. Below are the permissions and ownerships of the cooked armon_ch1 chuck: -rw-rw---- informix informix 0 armon_ch1 Any ideas as to why "tbinit -iy" would fail with a semop error. I also cleared out all shared memory segments and semaphores before running tbinit. I also included the tbconfig file which tbinit is looking at below: #************************************************************************** # # INFORMIX SOFTWARE, INC. # # Title: tbconfig # Description: INFORMIX-OnLine Configuration Parameters # #************************************************************************** # Root Dbspace Configuration ROOTNAME rootdbs # Root dbspace nameROOTPATH /disk2/netreporter/dbs/armon_ch1 # Path for device containing root dbspace ROOTOFFSET 0 # Offset of root dbspace into device (Kbytes) ROOTSIZE 100000 # Size of root dbspace (Kbytes) # Disk Mirroring Configuration MIRROR 0 # Mirroring flag (Yes = 1, No = 0) MIRRORPATH # Path for device containing rootdbspace mirror MIRROROFFSET 0 # Offset into mirror device (Kbytes) # Physical Log Configuration PHYSDBS rootdbs # Name of dbspace that contains physical log PHYSFILE 500 # Physical log file size (Kbytes) # Logical Log Configuration LOGFILES 3 # Number of logical log files LOGSIZE 500 # Size of each logical log file (Kbytes) # Message Files MSGPATH /disk2/netreporter/online.log # OnLine message log pathname CONSOLE /disk2/netreporter/online.msg # System console message pathname # Archive Tape Device TAPEDEV /dev/null # Archive tape device pathname TAPEBLK 16 # Archive tape block size (Kbytes) TAPESIZE 10240 # Max amount of data to put on tape (Kbytes) # Logical Log Backup Tape Device LTAPEDEV /dev/null # Logical log tape device pathname LTAPEBLK 16 # Logical log tape block size (Kbytes) LTAPESIZE 10240 # Max amount of data to put on log tape (Kbytes) # Identification Parameters SERVERNUM 57 # Unique id associated with this OnLine instance DBSERVERNAME netreporter # Unique name of this OnLine instance # Shared Memory Parameters RESIDENT 0 # Forced residency flag (Yes = 1, No = 0)USERS 20 # Maximum number of concurrent user processes TRANSACTIONS 20 # Maximum number of concurrent transactions LOCKS 2000 # Maximum number of locks BUFFERS 5000 # Maximum number of shared memory buffersTBLSPACES 500 # Maximum number of active tblspaces CHUNKS 40 # Maximum number of chunks DBSPACES 8 # Maximum number of dbspaces and blobspaces PHYSBUFF 32 # Size of physical log buffers (Kbytes) LOGBUFF 32 # Size of logical log buffers (Kbytes)LOGSMAX 20 # Maximum number of logical log files CLEANERS 1 # Number of page-cleaner processes SHMBASE 0x10000000L # Shared memory base address CKPTINTVL 300 # Checkpoint interval (in seconds) LRUS 8 # Number of LRU queues LRU_MAX_DIRTY 60 # LRU modified begin-cleaning limit (percent) LRU_MIN_DIRTY 50 # LRU modified end-cleaning limit (percent) LTXHWM 50 # Long TX high-water mark (percent) LTXEHWM 60 # Long TX exclusive high-water mark (percent) # Machine- and Product-Specific Parameters DYNSHMSZ 0 # Dynamic shared memory size (Kbytes) GTRID_CMP_SZ 32 # Number of bytes to use in GTRID comparision DEADLOCK_TIMEOUT 60 # Max time to wait for lock indistributed env. TXTIMEOUT 300 # Transaction timeout for I-STAR (in seconds)SPINCNT 0 # No. of times process tries for latch STAGEBLOB # Reserved for INFORMIX-OnLine/Optical # System Page Size BUFFSIZE 2048 # Page size (do not change!) -- Bruce Bergeron Optivity Unix Support - GSE Baynetworks, Inc. 978-916-8383