opnsense-src/sys/modules/geom
Alexander Motin 89b172238a MFgraid/head:
Add new RAID GEOM class, that is going to replace ataraid(4) in supporting
various BIOS-based software RAIDs. Unlike ataraid(4) this implementation
does not depend on legacy ata(4) subsystem and can be used with any disk
drivers, including new CAM-based ones (ahci(4), siis(4), mvs(4), ata(4)
with `options ATA_CAM`). To make code more readable and extensible, this
implementation follows modular design, including core part and two sets
of modules, implementing support for different metadata formats and RAID
levels.

Support for such popular metadata formats is now implemented:
Intel, JMicron, NVIDIA, Promise (also used by AMD/ATI) and SiliconImage.

Such RAID levels are now supported:
RAID0, RAID1, RAID1E, RAID10, SINGLE, CONCAT.

For any all of these RAID levels and metadata formats this class supports
full cycle of volume operations: reading, writing, creation, deletion,
disk removal and insertion, rebuilding, dirty shutdown detection
and resynchronization, bad sector recovery, faulty disks tracking,
hot-spare disks. For Intel and Promise formats there is support multiple
volumes per disk set.

Look graid(8) manual page for additional details.

Co-authored by:	imp
Sponsored by:	Cisco Systems, Inc. and iXsystems, Inc.
2011-03-24 21:31:32 +00:00
..
geom_bde Don't expect that 'device random' will compile in those files into the 2006-06-09 17:36:50 +00:00
geom_bsd Add geom_bsd_enc.c which we've been wanting to be in geon_bsd. 2005-09-20 11:16:05 +00:00
geom_cache A GEOM cache can speed up read performance by sending fixed size 2006-10-06 08:27:07 +00:00
geom_ccd
geom_concat
geom_eli Remove WARNS from here and compile with default kernel flags. 2008-02-21 11:09:59 +00:00
geom_fox
geom_gate
geom_journal Add Makefile for geom_journal kernel module. 2006-10-31 22:21:47 +00:00
geom_label Add missing reference to GPT support. 2009-07-05 14:03:41 +00:00
geom_linux_lvm Rename geom_lvm(4) to geom_linux_lvm(4). 2008-02-20 07:50:13 +00:00
geom_mbr
geom_mirror
geom_mountver Add gmountver, disk mount verification GEOM class. 2010-01-16 09:52:49 +00:00
geom_multipath First cut at GEOM based multipath. This is an active/passive{/passive...} 2007-02-27 04:01:58 +00:00
geom_nop
geom_part g_part_ebr.c includes opt_geom.h 2009-05-30 22:04:18 +00:00
geom_pc98
geom_raid MFgraid/head: 2011-03-24 21:31:32 +00:00
geom_raid3
geom_sched Bring in geom_sched, support for scheduling disk I/O requests 2010-04-12 16:37:45 +00:00
geom_shsec Introduce a new GEOM class - SHSEC. It provides sharing secret between 2005-01-11 18:06:44 +00:00
geom_stripe
geom_sunlabel
geom_uzip Add -DINVARIANT_SUPPORT -DINVARIANTS 2005-09-29 11:56:16 +00:00
geom_vinum Import the gvinum work that have been done during and after Summer of Code 2007. 2009-03-28 17:20:08 +00:00
geom_virstor Bring in the GEOM Virtualisation class, which allows to create huge GEOM 2007-09-23 07:34:23 +00:00
geom_vol_ffs
geom_zero Add a very simple and small GEOM class - ZERO. 2005-07-25 10:03:16 +00:00
Makefile MFgraid/head: 2011-03-24 21:31:32 +00:00
Makefile.inc