Date: Mon, 3 Jan 2005 12:55:29 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sbin/geom/class/raid3 geom_raid3.csrc/sys/geom/raid3 g_raid3.c g_raid3.h g_raid3_ctl.c Message-ID: <200501031255.j03CtTHr026221@repoman.freebsd.org>
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pjd 2005-01-03 12:55:28 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_5)
sbin/geom/class/raid3 geom_raid3.c
sys/geom/raid3 g_raid3.c g_raid3.h g_raid3_ctl.c
Log:
MFC:
- Fix force-stopping mirrors.
- Introduce 'idle' functionality, which works by marking components as
clean after the given idle time.
- Use shutdown hooks to mark raid3-devices as clean after all file systems
are unmounted.
- Use g_topology_try_lock() in the event thread to avoid deadlocks, because
some classes hold the topology lock when calling g_(read|write)_data().
- Keep consumers open even if device is not open to avoid races which taste
mechanism and to be able to always update metadata.
- Treat components which has I/O errors as broken, don't try to rebuild
them.
- Introduce metadata backward compatibility code, which updates detected
all metadata to the current version.
Revision Changes Path
1.1.2.3 +1 -0 src/sbin/geom/class/raid3/geom_raid3.c
1.4.2.4 +414 -214 src/sys/geom/raid3/g_raid3.c
1.1.2.3 +75 -16 src/sys/geom/raid3/g_raid3.h
1.1.2.2 +4 -3 src/sys/geom/raid3/g_raid3_ctl.c
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