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Pre SCO OpenServer 5
(ie Open Desktop, SCO Unix 3.2v2.0 - v4.2)

What Kernel Parameters Are Covered By Olympus TuneUp? SCO OpenServer 5.0.0-5.0.5 Category Kernel Name Memory pages System RAM Disk buffers NBUF Disk buffer hash queues NHBUF Cluster Buffers NMPBUF Scatter Gather Buffers NMPHEADBUF (Self Tuning) Processes (AUTO-EXPAND) MAX_PROC Regions (AUTO-EXPAND) MAX_REGION Inodes (AUTO-EXPAND) MAX_INODE Inode hash queues NHINODE HTFS Name Cache HTCACHEENTS1 HTFS Hash Queues HTHASHQS2 HTFS Open File Bias HTOFBIAS HTFS Write Cancelling Threshold ht_cancelthresh HTFS Root Intent Logging ROOTLOG Root Checkpointing ROOTCHKPT Files (AUTO-EXPAND) MAX_FILE Clist blocks NCLIST Stream heads NSTREAM Streams queues Taken from NSTRPAGES Streams message blocks Taken from NSTRPAGES Network streams memory NSTRPAGES Database/Raw I/O buffer headers NPBUF Memory map entries SPTMAP3 File locking entries MAX_FLCKREC TTY Hog (max input queue len) TTHOG TCP connections TCP_UNITS TCP receive space in_recvspace TCP small receive space tcp_small_recvspace TCP max segment size tcp_mss_sw_threshold IP time-to-live IP_TTL UDP connections UDP_UNITS Asynchronous I/O Processes NAIOPROC Asynchronous I/O Requests NAIOREQ Asynchronous I/O Buffers NAIOBUF IPC Shared Memory Entries SHMMNI IPC Message Queue Entries MSGMNI IPC Semaphore Entries SEMMNI Move Process Priorities primove (MPX Only) MPX Load Balancing loadbalance (MPX Only) MPX Preemption preemptive (MPX Only) Process Priority Calculation dopricalc (MPX Only) Process Cache Affinity cache_affinity (MPX Only) MPX Similar Speeds similarspeeds (MPX Only) TLI Max Stream Pushes NUMTIM TLI Read/Write Entries NUMTRW NFS Client Processes Number of biod's NFS Server Processes (over UDP) Number of nfsd's (-u option) NFS Server Processes (over TCP) Number of nfsd'd (-t option) Timeout table entries (AUTO-EXPAND) NCALL (Self tuning) Mount table entries MAX_MOUNT Physical hard disk entries (AUTO-EXPAND) MAX_DISK Maximum Processes Per User MAXUP Stream Pipe Entries NUMSP Pseudo TTY Entries NSPTTY Network Socket connections SOCK_UNITS Low Buffer Percentage PLOWBUFS Dynamic Tables Page Limit TBLPAGES Dynamic Tables DMA Page Limit TBLDMAPAGES Dynamic Tables Individual Percentage TBLLIMIT Dynamic Tables Max Memory Percentage TBLSYSLIMIT Dynamic Tables Virtual Map Space TBLMAP Unix Domain Socket connections usocots Swap Space Monitored Only IPC Semaphore Maps SEMMNS

Notes:

1 HTFS Name Cache (HTCACHEENTS) became DNLC Name Cache (CACHEENTS) as of Openserver Release 5.0.4

2 HTFS Hash Queues (HTHASHQS) became DNLC Hash Queues (HASHQS) as of Openserver Release 5.0.4

3 SPTMAP became obsolete in Openserver Release 5.0.4

Category Kernel Name Memory pages System RAM Disk buffers NBUF Disk buffer hash queues NHBUF Cluster Buffers NMPBUF Scatter Gather Buffers NMPHEADBUF Processes NPROC Regions NREGION Inodes NINODE Inode hash queues NHINODE Files NFILE Clist blocks NCLIST Timeout table entries NCALL Mount table entries NMOUNT Physical hard disk entries NDISK Stream heads NSTREAM Streams queues NQUEUE Streams message blocks Allocated By Kernel 4-byte network data blocks NBLK4 16-byte network data blocks NBLK16 64-byte network data blocks NBLK64 128-byte network data blocks NBLK128 256-byte network data blocks NBLK256 512-byte network data blocks NBLK512 1024-byte network data blocks NBLK1024 2048-byte network data blocks NBLK2048 4096-byte network data blocks NBLK4096 8-Kbyte network data blocks OpenServer 5 16-Kbyte network data blocks OpenServer 5 32-Kbyte network data blocks OpenServer 5 64-Kbyte network data blocks OpenServer 5 128-Kbyte network data blocks OpenServer 5 256-Kbyte network data blocks OpenServer 5 512-Kbyte network data blocks OpenServer 5 Database/Raw I/O buffer headers NPBUF Memory map entries SPTMAP File locking entries FLCKREC TTY Hog (max input queue len) TTHOG TCP connections TCP_UNITS TCP receive space TCPWINDOW TCP small receive space TCP_SMALL_WINDOW TCP max segment size SMALL_WIN_THRESHOLD TCP time-to-live TCP_TTL UDP connections UDP_UNITS UDP time-to-live UDP_TTL Asynchronous I/O Processes NAIOPROC Asynchronous I/O Requests NAIOREQ Asynchronous I/O Buffers NAIOBUF IPC Shared Memory Entries SHMMNI IPC Message Queue Entries MSGMNI IPC Semaphore Entries SEMMNI MPX Load Balancing loadbalance (MPX Only) MPX Preemption preemptive (MPX Only) MPX Calculate Priorities dopricalc (MPX Only) MPX Cache Affinity cache_affinity (MPX Only) MPX Move Process Priorities primove (MPX Only) MPX Similar Speeds similarspeeds (MPX Only) TLI Max Stream Pushes NUMTIM TLI Read/Write Entries NUMTRW NFS Client Processes Number of biod's NFS Server Processes (over UDP) Number of nfsd's NFS Server Processes (over TCP) OpenServer 5 Maximum Processes Per User MAXUP Stream Pipe Entries NUMSP Pseudo TTY Entries NSPTTYS Network Socket connections SOCK_UNITS Low Buffer Percentage PLOWBUFS HTFS Name Cache OpenServer 5 HTFS Hash Queues OpenServer 5 HTFS Open File Bias OpenServer 5 Swap Space Monitored Only IPC Semaphore Maps SEMMNS For further assistance, please contact us!