Tunable Kernel Parameters
Table Of Contents
- Tunable Kernel Parameters
- Legal Notices
- Revision History
- Conventions
- 1 Overview
- 2 Accounting Subsystem
- 3 Asynchronous I/O Subsystem
- 4 File System Subsystem
- 5 Interprocess Communication (IPC) Subsystem
- 6 Kernel Crash Dump Subsystem
- 7 Memory Paging Subsystem
- 8 Process Management Subsystem
- 9 Spinlock Pool
- 10 Streams Subsystem
- 11 Miscellaneous Parameters
- Miscellaneous Parameter Summary
- CD-ROM Parameter Summary
- System Clock Parameter Summary
- Disk I/O Parameter Summary
- Intrusion Detection System/9000
- Fast Symbolic Link Traversal Parameter Summary
- Reserved System Memory Parameter Summary
- Network Parameter Summary
- Queued Signals Parameter Summary
- Real-Time Priority Parameter Summary
- Terminal Parameter Summary
- Maximum Users Parameter Summary
- Web Server Parameter Summary
- Miscellaneous Parameter Summary
- A Table of Tunable Kernel Parameters
Table of Tunable Kernel Parameters
Appendix A
75
File System:
Read
vxfs_max_ra_kbytes Maximum amount of read-ahead data, in KB, that the
kernel may have outstanding for a single VxFS file
system. Manpage: vxfs_max_ra_kbytes (5).
File System:
Journaled
vxfs_ra_per_disk Maximum amount of VxFS file system read-ahead per
disk, in KB. Manpage: vxfs_ra_per_disk (5).
File System:
Read
vxfs_ra_per_disk Maximum amount of VxFS file system read-ahead per
disk, in KB. Manpage: vxfs_ra_per_disk (5).
File System:
Journaled
vx_fancyra_enable Enable or disable VxFS file system read-ahead. NO
MANPAGE.
File System:
Journaled
vx_maxlink Number of subdirectories created within a directory. NO
MANPAGE.
File System:
Journaled
vx_ncsize Memory space reserved for VxFS directory path name
cache. Manpage: vx_ncsize (5).
File System:
Journaled
vx_ninode Number of entries in the VxFS inode table. NO
MANPAGE.
Table A-1 Tunable Kernel Parameters in Alphabetic Order (Continued)
Category Tunable Description