Oracle 5.0 Reference Manual page 200

By default, the entries in
Value Default
----- -------
NBUF 0
NHBUF 0
NMPBUF 0
MAX_INODE 0
MAX_FILE 0
CTBUFSIZE 128
MAX_PROC 0
MAX_REGION 0
NCLIST 170
MAXUP 100
NOFILES 110
NHINODE 128
NAUTOUP 10
NGROUPS 8
BDFLUSHR 30
MAX_FLCKREC 0
PUTBUFSZ 8000
MAXSLICE 100
ULIMIT 4194303
* Streams Parameters
NSTREAM 64
NSTRPUSH 9
NMUXLINK 192
STRMSGSZ 16384
STRCTLSZ 1024
STRMAXBLK 524288
NSTRPAGES 500
STRSPLITFRAC 80
NLOG 3
NUMSP 64
NUMTIM 16
NUMTRW 16
* Semaphore Parameters
SEMMAP 10
SEMMNI 10
SEMMNS 60
SEMMNU 30
SEMMSL 25
SEMOPM 10
SEMUME 10
SEMVMX 32767
SEMAEM 16384
* Shared Memory Parameters
SHMMAX 524288
SHMMIN 1
SHMMNI 100
FILE 0
NMOUNT 0
NPROC 0
NREGION 0
Set these values as follows:
• should be 4096 or 2048.
NOFILES
• should be 2048.
MAXUP
To make changes to the kernel, use the
/etc/conf/cf.d/stune
as root:
# /etc/conf/bin/idtune SEMMNS 200
Then rebuild and reboot the kernel by issuing this command:
# /etc/conf/bin/idbuild -B && init 6
Other Unix Notes
/etc/conf/cf.d/mtune
Min
---
24
32
12
100
100
0
50
500
120
15
60
64
0
0
1
50
2000
25
2048
1
9
1
4096
1024
4096
0
50
3
1
1
1
10
10
60
10
25
10
10
32767
16384
131072
1
100
100
4
50
500
idtune name parameter
file for you. For example, to change
180
are set as follows:
Max
---
450000
524288
512
64000
64000
256
16000
160000
16640
16000
11000
8192
60
128
300
16000
20000
100
4194303
32768
9
4096
524288
1024
524288
8000
100
3
256
8192
8192
8192
8192
8192
8192
150
1024
25
32767
16384
2147483647
1
2000
64000
256
16000
160000
command.
to 200, execute this command
SEMMS
modifies the
idtune