Current Pending Associated Name Value Value Type Module Description NSTREVENT 50 50 Static N/A Max Number of Outstanding Streams bufcalls NSTRPUSH 16 16 Static N/A Max Number of Streams Modules in Single Stream NSTRSCHED 0 0 Static N/A Number of Streams Scheduler Daemons to Run STRCTLSZ 1024 1024 Static N/A Max Size of Streams Message Control (Bytes) STRMSGSZ 65535 65535 Static N/A Max Size of Streams Message Data (Bytes) acctresume 4 4 Static N/A Threshold to Resume Accounting acctsuspend 2 2 Static N/A Threshold to Suspend Accounting aio_listio_max 256 256 Static N/A Max No. of AIO Ops That Can Be Specified in lio_list Call aio_max_ops 2048 2048 Static N/A Maximum No. of AIO Ops That Can Be Queued At Any Time aio_physmem_pct 10 10 Static N/A Percentage of Physical Memory Lockable for Request Call-Back Operations aio_prio_delta_max 20 20 Static N/A Max Slowdown Factor; Greatest Delta Allowed in aiocb's aio_reqprio Field allocate_fs_swapmap 0 0 Static N/A Allocate Swapmap Space at swapon alwaysdump 0 0 Static N/A Bit-Mask of Kernel Memory Pages Included in Dumps bufcache_hash_locks 128 128 Static N/A Buffer Cache Spinlock Pool Size bufpages 0 0 Static N/A Number of Buffer Pages chanq_hash_locks 256 256 Static N/A Channel Queue Spinlock Pool Size create_fastlinks 0 0 Static N/A Create Fast Symbolic Links dbc_max_pct 50 50 Static N/A Max Dynamic Buffer Cache Size as Percent of System RAM Size dbc_min_pct 5 5 Static N/A Min Dynamic Buffer Cache Size as Percent of System RAM Size default_disk_ir 0 0 Static N/A Immediate Report (Write Cache Enable) Behavior for SCSI Disks disksort_seconds 0 0 Static N/A Unknown dnlc_hash_locks 64 64 Static N/A Number of Locks For Directory Cache Synchronization dontdump 0 0 Static N/A Bit-Mask of Kernel Memory Pages Excluded From Dumps dskless_node 0 0 Static N/A Diskless Node Flag dst 1 1 Static N/A Daylight Savings Time Policy eqmemsize 15 15 Static N/A Minimum Number of Equivalently Mapped Memory Pages on the Reserve List fcp_large_config 0 0 Static N/A Boolean; 0 If Small (<=64 Nodes) Loop, 1 if Large (<=126 Nodes) Loop fs_async 0 0 Static N/A Select Asynchronous Writes ftable_hash_locks 64 64 Static N/A File Table Spinlock Pool Size hdlpreg_hash_locks 128 128 Static N/A Number (Given As Power of Two) of Spinlocks Allocated to Pregion Hash Table Objects hfs_max_ra_blocks 8 8 Static N/A Maximum Number of Read-Ahead Blocks Outstanding for HFS File Systems, in Blocks hfs_ra_per_disk 64 64 Static N/A Amount of HFS File System Read-Ahead, in Kbytes initmodmax 50 50 Static N/A Max No. of Kernel Modules Saved By System Crash Dump io_ports_hash_locks 64 64 Static N/A I/O Ports Spinlock Pool Size ksi_alloc_max 8192 8192 Static N/A System-wide Limit of Queued Signal That Can be Allocated ksi_send_max 32 32 Static N/A Max No. of Queued Signals a Process May Send and Have Pending at Receiver(s) max_async_ports 50 50 Static N/A Maximum Number of asyncdsk Ports That Can be Open At One Time max_fcp_reqs 512 512 Static N/A Maximum Number of Concurrent Fiber Channel Requests Per Adapter max_mem_window 0 0 Static N/A Maximum Number of Simultaneous Memory Windows max_thread_proc 512 512 Static N/A Max No. of Threads Allowed in Each Process maxdsiz 1073741824 1073741824 Static N/A Max Data Segment Size For 32-bit Processes (Bytes) maxdsiz_64bit 1073741824 1073741824 Static N/A Max Data Segment Size For 64-bit Processes (Bytes) maxfiles 60 60 Static N/A Soft File Limit Per Process maxfiles_lim 1024 1024 Static N/A Hard File Limit Per Process maxssiz 8388608 8388608 Static N/A Max Stack Segment Size For 32-bit Processes (Bytes) maxssiz_64bit 8388608 8388608 Static N/A Max Stack Segment Size For 64-bit Processes (Bytes) maxswapchunks 512 512 Static N/A Max Number of Swap Chunks maxtsiz 67108864 67108864 Static N/A Max Text Segment Size For 32-bit Processes (Bytes) maxtsiz_64bit 1073741824 1073741824 Static N/A Max Text Segment Size For 64-bit Processes (Bytes) maxuprc 1000 1000 Static N/A Max Number of User Processes maxusers 100 100 Static N/A Value of MAXUSERS Macro (Does Not Affect Max. User Logins) maxvgs 10 10 Static N/A Max Number of Volume Groups mesg 1 1 Static N/A Enable Sys V Messages modstrmax 500 500 Static N/A Max Size (Bytes) of Kernel-Module Savecrash Table msgmap 42 42 Static N/A Max Number of Message Map Entries msgmax 8192 8192 Static N/A Message Max Size (bytes) msgmnb 16384 16384 Static N/A Max Number of Bytes on Message Queue msgmni 50 50 Static N/A Number of Message Queue Identifiers msgseg 2048 2048 Static N/A Number of Segments Available for Messages msgssz 8 8 Static N/A Message Segment Size msgtql 40 40 Static N/A Number of Message Headers nbuf 0 0 Static N/A Number of Buffer Cache Headers ncallout 2064 2064 Static N/A Max Number of Pending Timeouts ncdnode 150 150 Static N/A Max Number of Open CDFS Files nclist 1700 1700 Static N/A Number of cblocks for pty and tty Data Transfers ncsize 2316 2316 Static N/A Directory Name Lookup Cache (DNLC) Space Needed for Inodes ndilbuffers 30 30 Static N/A Number of DIL Buffers nfile 2216 2216 Static N/A Max Number of Open Files nflocks 200 200 Static N/A Max Number of File Locks ninode 1292 1292 Static N/A Max Number of Open Inodes nkthread 2048 2048 Static N/A Max Number of Kernel Threads Supported by the System no_lvm_disks 0 0 Static N/A Boolean; Set Only If System Has No LVM Disks nproc 1024 1024 Static N/A Max Number of Processes npty 60 60 Static N/A Number of ptys (Pseudo ttys) nstrpty 60 60 Static N/A Max Number of Streams-Based PTYs nstrtel 60 60 Static N/A Number of Telnet Session Device Files nswapdev 10 10 Static N/A Max Devices That Can be Enabled for Swap nswapfs 10 10 Static N/A Max File Systems That Can be Enabled for Swap num_tachyon_adapters 5 5 Static N/A Number of Tachyon-based Fiber Channel Adapters in the System o_sync_is_o_dsync 0 0 Static N/A Enable/Disable Translation of O_SYNC to O_DSYNC in open(2)/fcntl(2) Calls page_text_to_local 0 0 Static N/A Enable/Disable Swapping of Program Text Segments to Local Swap pfdat_hash_locks 128 128 Static N/A Pfdat Spinlock Pool Size public_shlibs 1 1 Static N/A Public Shared Libraries region_hash_locks 128 128 Static N/A Region Spinlock Pool Size remote_nfs_swap 0 0 Static N/A Enable Swapping Across NFS rtsched_numpri 32 32 Static N/A Number of POSIX.1b Realtime Priorities to Support scroll_lines 100 100 Static N/A Number of ITE Off Screen Lines scsi_maxphys 1048576 1048576 Static N/A Maximum Record Size For SCSI I/O Subsystem, In Bytes sema 1 1 Static N/A Enable Sys V Semaphores semaem 16384 16384 Static N/A Max Value for Adjust on Exit Semaphores semmap 102 102 Static N/A Max Number of Semaphore Map Entries semmni 100 100 Static N/A Number of Semaphore Identifiers semmns 200 200 Static N/A Max Number of Semaphores semmnu 30 30 Static N/A Number of Semaphore Undo Structures semume 10 10 Static N/A Semaphore Undo Entries Per Process semvmx 32767 32767 Static N/A Semaphore Maximum Value sendfile_max 0 0 Static N/A Max No. of Buffer Cache Pages Usable by sendfile System Call shmem 1 1 Static N/A Enable Sys V Shared Memory shmmax 1879048192 1879048192 Static N/A Max Shared Mem Segment (Bytes) shmmni 200 200 Static N/A Number of Shared Memory Identifiers shmseg 120 120 Static N/A Shared Memory Segments Per Process st_ats_enabled 1 1 Static N/A Unknown st_fail_overruns 0 0 Static N/A Boolean; If Set, SCSI Tape Read Resulting In Data Overrun Causes Failure st_large_recs 0 0 Static N/A Boolean; If Set, Enables Large Record Support For SCSI Tape streampipes 0 0 Static N/A Force All Pipes to be Streams-Based swapmem_on 1 1 Static N/A Allow Memory to Exceed Swap Space swchunk 2048 2048 Static N/A Swap Chunk Size (1K Blocks) sysv_hash_locks 128 128 Static N/A System V IPC Spinlock Pool Size tcphashsz 0 0 Static N/A TCP Hash Table Size, in Bytes timeslice 10 10 Static N/A Scheduling Interval (10 mS Ticks) timezone 420 420 Static N/A Minutes West of Greenwich unlockable_mem 0 0 Static N/A Non-Lockable Memory (4096-Byte Pages) vnode_cd_hash_locks 128 128 Static N/A Vnode Clean/Dirty Spinlock Pool Size vnode_hash_locks 128 128 Static N/A Vnode Spinlock Pool Size vps_ceiling 16 16 Static N/A Maximum System-Selected Page Size (in Kbytes) vps_chatr_ceiling 65536 65536 Static N/A Maximum chatr-Selected Page Size (in Kbytes) vps_pagesize 4 4 Static N/A Default User Page Size (in Kbytes) vx_maxlink 32767 32767 Static N/A Unknown vx_ncsize 1024 1024 Static N/A Directory Name Lookup Cache (DNLC) Space Needed for VxFS Inodes vx_ninode 0 0 Static N/A Maximum Number of Inodes In VxFS Inode Cache (0 = Tune According to Physical Memory) vx_noifree 0 0 Static N/A Boolean; If Non-Zero, Memory Is Never Freed From VxFS Inode Cache vxfs_max_ra_kbytes 1024 1024 Static N/A Maximum Amount of VxFS File System Read-Ahead Outstanding, in Kbytes vxfs_ra_per_disk 1024 1024 Static N/A Amount of VxFS File System Read-Ahead, in Kbytes