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267654 |
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19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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244620 |
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23-Dec-2012 |
avg |
MFC r243762: gfs_file_inactive: replace bad code with ugly code
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225736 |
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22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
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219089 |
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27-Feb-2011 |
pjd |
Finally... Import the latest open-source ZFS version - (SPA) 28.
Few new things available from now on:
- Data deduplication. - Triple parity RAIDZ (RAIDZ3). - zfs diff. - zpool split. - Snapshot holds. - zpool import -F. Allows to rewind corrupted pool to earlier transaction group. - Possibility to import pool in read-only mode.
MFC after: 1 month
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197512 |
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25-Sep-2009 |
pjd |
- Don't depend on value returned by gfs_*_inactive(), it doesn't work well with forced unmounts when GFS vnodes are referenced. - Make other preparations to GFS for forced unmounts.
PR: kern/139062 Reported by: trasz MFC after: 3 days
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193110 |
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30-May-2009 |
kmacy |
work around snapshot shutdown race reported by Henri Hennebert
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185029 |
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17-Nov-2008 |
pjd |
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
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182781 |
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05-Sep-2008 |
pjd |
Catch up after last insmntque() changes: - The vnode has to be locked exclusively before calling insmntque(). - Until I find a way to handle insmntque() failures use VV_FORCEINSMQ flag to force insmntque() to always succeed.
Reported by: kris, trasz, des, others Suggested by: kib Tested by: trasz
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177698 |
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28-Mar-2008 |
jb |
Forced commit to note that these files were repo copied.
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175202 |
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09-Jan-2008 |
attilio |
vn_lock() is currently only used with the 'curthread' passed as argument. Remove this argument and pass curthread directly to underlying VOP_LOCK1() VFS method. This modify makes the code cleaner and in particular remove an annoying dependence helping next lockmgr() cleanup. KPI results, obviously, changed.
Manpage and FreeBSD_version will be updated through further commits.
As a side note, would be valuable to say that next commits will address a similar cleanup about VFS methods, in particular vop_lock1 and vop_unlock.
Tested by: Diego Sardina <siarodx at gmail dot com>, Andrea Di Pasquale <whyx dot it at gmail dot com>
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169919 |
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23-May-2007 |
pjd |
All objects we create using GFS are directories, so initialize d_type properly, but add XXX comment saying that it can eventually change in the future.
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169108 |
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29-Apr-2007 |
pjd |
- Define d_type for ".", ".." and ".zfs" directories. - Add a TODO comment where d_type is still noe defined.
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168404 |
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05-Apr-2007 |
pjd |
Please welcome ZFS - The last word in file systems.
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/)
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