Oracle Solaris Kernel Tunable Parameters - Oracle Solaris Tunable Parameters Reference Manual

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	Oracle Solaris Tunable Parameters Reference Manual Oracle Solaris 10 1/13 Information Library

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Document Information

1. Overview of Oracle Solaris System Tuning

2. Oracle Solaris Kernel Tunable Parameters

Where to Find Tunable Parameter Information

General Kernel and Memory Parameters

default_stksize

lwp_default_stksize

logevent_max_q_sz

noexec_user_stack

fsflush and Related Parameters

tune_t_fsflushr

Process-Sizing Parameters

reserved_procs

Paging-Related Parameters

pageout_reserve

pages_pp_maximum

tune_t_minarmem

min_percent_cpu

handspreadpages

pages_before_pager

Swapping-Related Parameters

swapfs_reserve

swapfs_minfree

Kernel Memory Allocator

General Driver Parameters

ddi_msix_alloc_limit

General I/O Parameters

General File System Parameters

dnlc_dir_enable

dnlc_dir_min_size

dnlc_dir_max_size

bufhwm and bufhwm_pct

ufs_LW and ufs_HW

ufs_delete_hiwat

TMPFS Parameters

tmpfs:tmpfs_maxkmem

tmpfs:tmpfs_minfree

Pseudo Terminals

STREAMS Parameters

System V Message Queues

System V Semaphores

System V Shared Memory

segspt_minfree

pr_segp_disable

rechoose_interval

SPARC System Specific Parameters

consistent_coloring

tsb_alloc_hiwater_factor

default_tsb_size

enable_tsb_rss_sizing

tsb_rss_factor

Locality Group Parameters

lpg_alloc_prefer

lgrp_mem_pset_aware

Solaris Volume Manager Parameters

md_mirror:md_resync_bufsz

md:mirrored_root_flag

3. Oracle Solaris ZFS Tunable Parameters

4. NFS Tunable Parameters

5. Internet Protocol Suite Tunable Parameters

6. System Facility Parameters

A. Tunable Parameters Change History

B. Revision History for This Manual

Chapter 2

Oracle Solaris Kernel Tunable Parameters

This chapter describes most of the Oracle Solaris kernel tunable parameters.

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