diff options
author | pjd <pjd@FreeBSD.org> | 2008-11-17 20:49:29 +0000 |
---|---|---|
committer | pjd <pjd@FreeBSD.org> | 2008-11-17 20:49:29 +0000 |
commit | bbe899b96e388a8b82439f81ed3707e0d9c6070d (patch) | |
tree | 81b89fa4ac6467771d5aa291a97f4665981a6108 /sys/boot/zfs/Makefile | |
parent | d2f579595c362ce27b4d87e2c40e1c4e09b929e3 (diff) | |
download | FreeBSD-src-bbe899b96e388a8b82439f81ed3707e0d9c6070d.zip FreeBSD-src-bbe899b96e388a8b82439f81ed3707e0d9c6070d.tar.gz |
Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.
This bring huge amount of changes, I'll enumerate only user-visible changes:
- Delegated Administration
Allows regular users to perform ZFS operations, like file system
creation, snapshot creation, etc.
- L2ARC
Level 2 cache for ZFS - allows to use additional disks for cache.
Huge performance improvements mostly for random read of mostly
static content.
- slog
Allow to use additional disks for ZFS Intent Log to speed up
operations like fsync(2).
- vfs.zfs.super_owner
Allows regular users to perform privileged operations on files stored
on ZFS file systems owned by him. Very careful with this one.
- chflags(2)
Not all the flags are supported. This still needs work.
- ZFSBoot
Support to boot off of ZFS pool. Not finished, AFAIK.
Submitted by: dfr
- Snapshot properties
- New failure modes
Before if write requested failed, system paniced. Now one
can select from one of three failure modes:
- panic - panic on write error
- wait - wait for disk to reappear
- continue - serve read requests if possible, block write requests
- Refquota, refreservation properties
Just quota and reservation properties, but don't count space consumed
by children file systems, clones and snapshots.
- Sparse volumes
ZVOLs that don't reserve space in the pool.
- External attributes
Compatible with extattr(2).
- NFSv4-ACLs
Not sure about the status, might not be complete yet.
Submitted by: trasz
- Creation-time properties
- Regression tests for zpool(8) command.
Obtained from: OpenSolaris
Diffstat (limited to 'sys/boot/zfs/Makefile')
-rw-r--r-- | sys/boot/zfs/Makefile | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sys/boot/zfs/Makefile b/sys/boot/zfs/Makefile new file mode 100644 index 0000000..723233c --- /dev/null +++ b/sys/boot/zfs/Makefile @@ -0,0 +1,29 @@ +# $FreeBSD$ + +LIB= zfsboot +INTERNALLIB= + +SRCS+= zfs.c + +CFLAGS+= -I${.CURDIR}/../common -I${.CURDIR}/../.. -I. +CFLAGS+= -I${.CURDIR}/../../../lib/libstand +CFLAGS+= -I${.CURDIR}/../../cddl/boot/zfs + +# XXX need arch-specific bootstrap CFLAGS here +# +CFLAGS+= -ffreestanding -mpreferred-stack-boundary=2 \ + -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 + +CFLAGS+= -Wformat -Wall + +.if ${MACHINE_ARCH} == "amd64" +CLEANFILES+= machine +machine: + ln -sf ${.CURDIR}/../../../i386/include machine +.endif + +.include <bsd.lib.mk> + +.if ${MACHINE_ARCH} == "amd64" +beforedepend ${OBJS}: machine +.endif |