Increasing the default zio_wr_int thread count from 8 to 16 improves write performence by 13% on large systems. More testing need to be done but I suspect the ideal tuning here is ZTI_BATCH() with a minimum of 8 threads. |
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cmd | ||
config | ||
etc | ||
include | ||
lib | ||
man | ||
module | ||
patches | ||
scripts | ||
.gitignore | ||
AUTHORS | ||
COPYING | ||
COPYRIGHT | ||
ChangeLog | ||
DISCLAIMER | ||
META | ||
Makefile.am | ||
Makefile.in | ||
OPENSOLARIS.LICENSE | ||
README.markdown | ||
ZFS.RELEASE | ||
autogen.sh | ||
configure | ||
configure.ac | ||
zfs-modules.spec.in | ||
zfs-script-config.sh.in | ||
zfs.spec.in | ||
zfs_config.h.in |
README.markdown
Native ZFS for Linux! ZFS is an advanced file system and volume manager which was originally developed for Solaris. It has been successfully ported to FreeBSD and now there is a functional Linux ZFS kernel port too. The port currently includes a fully functional and stable SPA, DMU, and ZVOL with a ZFS Posix Layer (ZPL) on the way!
$ ./configure
$ make pkg
Full documentation for building, configuring, and using ZFS can be found at: http://zfsonlinux.org