Date: Sat, 18 Sep 2004 13:44:44 +0000 (UTC) From: Lukas Ertl <le@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/geom/vinum geom_vinum.h geom_vinum_init.c geom_vinum_plex.c geom_vinum_raid5.c geom_vinum_raid5.h geom_vinum_rm.c geom_vinum_subr.c geom_vinum_var.h geom_vinum_volume.c Message-ID: <200409181344.i8IDiiOL033004@repoman.freebsd.org>
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le 2004-09-18 13:44:44 UTC
FreeBSD src repository
Modified files:
sys/geom/vinum geom_vinum.h geom_vinum_init.c
geom_vinum_plex.c geom_vinum_raid5.c
geom_vinum_raid5.h geom_vinum_rm.c
geom_vinum_subr.c geom_vinum_var.h
geom_vinum_volume.c
Log:
Re-vamp how I/O is handled in volumes and plexes.
Analogous to the drive level, give each volume and plex a worker thread
that picks up and processes incoming and completed BIOs.
This should fix the data corruption issues that have come up a few
weeks ago and improve performance, especially of RAID5 plexes.
The volume level needs a little work, though.
Revision Changes Path
1.6 +1 -0 src/sys/geom/vinum/geom_vinum.h
1.4 +1 -1 src/sys/geom/vinum/geom_vinum_init.c
1.10 +363 -110 src/sys/geom/vinum/geom_vinum_plex.c
1.7 +182 -453 src/sys/geom/vinum/geom_vinum_raid5.c
1.3 +21 -42 src/sys/geom/vinum/geom_vinum_raid5.h
1.5 +1 -0 src/sys/geom/vinum/geom_vinum_rm.c
1.10 +15 -2 src/sys/geom/vinum/geom_vinum_subr.c
1.3 +13 -2 src/sys/geom/vinum/geom_vinum_var.h
1.6 +174 -52 src/sys/geom/vinum/geom_vinum_volume.c
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