cvs commit: src/sys/contrib/opensolaris/uts/common/fs/zfs
Pawel Jakub Dawidek
pjd at FreeBSD.org
Tue Apr 24 16:53:02 UTC 2007
pjd 2007-04-24 16:53:01 UTC
FreeBSD src repository
MFp4: Once page is written successfully, we should clear the dirty bits.
This fixes slow operations on mmaped files, because without this fix,
pages were written to disk multiple times.
If one is looking for even greater speed up for such operation, he should
disable ZIL (by setting vfs.zfs.zil_disable to 1 in /boot/loader.conf).
Disabling ZIL makes fsx run ~9 times faster.
Revision Changes Path
1.8 +3 -0 src/sys/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
More information about the cvs-src