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* IFp4: Don't rely on disk IDs and always use vdev guids, which means always lookPawel Jakub Dawidek2008-11-221-5/+1
| | | | | | | | up for components by reading metadata. This might be slower when there are big number of disks in the system, but is definiately more reliable. Notes: svn path=/head/; revision=185174
* Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.Pawel Jakub Dawidek2008-11-175-4/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=185029
* Add Solaris compatibility definitions for things we don't really want inJohn Birrell2008-05-212-0/+83
| | | | | | | FreeBSD headers. Notes: svn path=/head/; revision=179163
* Add FreeBSD IDs to files that originate in FreeBSD.John Birrell2008-04-229-0/+18
| | | | Notes: svn path=/head/; revision=178414
* Add more OpenSolaris compatibilty headers.John Birrell2007-11-286-0/+224
| | | | Notes: svn path=/head/; revision=174035
* Use provider's ident to handle situations when disks are moved aroundPawel Jakub Dawidek2007-05-062-11/+135
| | | | | | | | | | and show up with different names: first try to open provider using remembered name and compare its ident, if equal, this is our provider, if not equal or there is no provider with such name, find provider with remembered ident and don't care about the name. Notes: svn path=/head/; revision=169303
* Improve sharenfs option handling, so it is possible to give hosts list.Pawel Jakub Dawidek2007-04-211-8/+25
| | | | | | | | | | | | | | | | | | | Before the change the command above: # zfs set sharenfs=freefall.freebsd.org,69.147.83.54 tank/foo was translated to: /tank/foo -freefall.freebsd.org -69.147.83.54 instead of: /tank/foo freefall.freebsd.org 69.147.83.54 This commit corrects this. Notes: svn path=/head/; revision=168929
* Please welcome ZFS - The last word in file systems.Pawel Jakub Dawidek2007-04-0614-0/+1161
ZFS file system was ported from OpenSolaris operating system. The code in under CDDL license. I'd like to thank all SUN developers that created this great piece of software. Supported by: Wheel LTD (http://www.wheel.pl/) Supported by: The FreeBSD Foundation (http://www.freebsdfoundation.org/) Supported by: Sentex (http://www.sentex.net/) Notes: svn path=/head/; revision=168404
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