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* create separate function to validate metadata.marco2007-05-241-89/+136
| | | | remove seeding of checksums.
* Remove all vnode dependencies so that we can bootstrap softraid volumes.marco2007-05-231-188/+94
| | | | | | | | | | | Code from tedu. Replace all kernel string magic with dev_t passed in from bioctl. Suggestion from beck and tedu. Help from miod. Fix chunk crc. ok tedu
* Add initial bits for assembly at boot time.marco2007-05-121-2/+106
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* Assemble disk from user supplied metadata.marco2007-05-081-76/+254
| | | | | Verify all metada to make sure it is correct; this includes sorting the chunks Add 2 new functions for printing uuid and metadata.
* Make meta_read use the metadata memory that is provided in the discipline.marco2007-05-021-13/+8
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* Add a function to free all discipline members and the discipline itself.marco2007-05-021-12/+24
| | | | Move allocation of "in memory copy" of metadata into the new function.
* Refactor metadata code; this is the first step to be able to bringupmarco2007-05-011-160/+247
| | | | | | | devices at boot time. Reset the metadata versions to 1 until this solidifies we wont change these.
* ';;' doesnt work on older gcc..todd2007-04-301-2/+2
| | | | | | i.e. my sparc and vax and m68k couldn't build this problem found by me, fix by pedro ok marco@
* Add initial test for existing metadata on chunks.marco2007-04-231-4/+72
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* Add interesting runtime stats.marco2007-04-231-1/+47
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* Keep track of coerced chunk sizes.marco2007-04-231-6/+6
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* Calculate metadata checksums.marco2007-04-221-4/+27
| | | | Add chunks to debug prints.
* Add more debug output for metadata.marco2007-04-221-7/+33
| | | | Spacing as well.
* Don't use SBLOCK_UFS1. Don't call it SKIP either.marco2007-04-221-4/+4
| | | | Pompted by deraadt
* Skip past SBLOCK_UFS1 to make sure that metadata does not destroy anythingmarco2007-04-221-7/+8
| | | | | | filesystem related. pointed out by deraadt
* Make sure we don't write too much metadata.marco2007-04-211-4/+11
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* Remove big endian in metadata; prompted by deraadt.marco2007-04-211-6/+1
| | | | Align metadata to 64 bit; from deraadt.
* Account for mbr and partition table when writing meta data.marco2007-04-211-4/+5
| | | | Error report by Johan Mson Lindman <tybollt@solace.miun.se>
* Add volumes to sensors.marco2007-04-211-2/+82
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* Save volume and chunk metadata as well.marco2007-04-191-4/+40
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* Add initial metadata write function and hook it up.marco2007-04-191-5/+129
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* Silly tedu, partitions are measured in blocks not in bytes.marco2007-04-191-2/+2
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* Whenever there are mutliple outstanding IOs a chunk can transtion multiplemarco2007-04-171-1/+6
| | | | | | times to the same state. Ignore that. Tested by thib@
* Shuffle ccb contents and clean up a loopmarco2007-04-171-19/+21
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* shave some blocks off each chunk to make sure disklabel doesn't get eatentedu2007-04-141-4/+6
| | | | | this can also be used for softraid metadata ok marco
* Add degraded raid 1 io path codemarco2007-04-141-29/+69
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* Add failure statistics per workunit.marco2007-04-121-31/+28
| | | | | Remove BIOC_SFAILED; we'll only use BIOC_SOFFLINE. Call state change in interrupt handler when a chunk fails.
* Remove stale comment.marco2007-04-111-2/+2
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* Fix thinko where vol was used instead of i (scsibus).marco2007-04-111-3/+3
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* Add infrastructure to run with multiple openings.marco2007-04-111-15/+105
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* Move offline state up in priority over degraded.marco2007-03-311-11/+13
| | | | Various cleanups in state functions.
* Fix bio disk lookup and make it more paranoia with provided parameters.marco2007-03-311-7/+9
| | | | Clean up a little while there.
* Spacing and a stale comment.marco2007-03-311-3/+1
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* Make volume state transitions workmarco2007-03-301-12/+55
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* Calculate proper offset in partition table.marco2007-03-301-5/+6
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* First stab at state transition code for volumes and chunks.marco2007-03-271-20/+244
| | | | | | Minor cleanup as well. prodded by jordan
* typos in commentstedu2007-03-261-3/+3
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* fix the vnode lockingtedu2007-03-241-8/+12
| | | | ok marco pedro
* Hook up sd ioctl.marco2007-03-201-2/+2
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* Fake out target id for bioc_disk.marco2007-03-201-1/+2
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* the autoconf glue funcs (match/attach/etc) are only used inside softraid.c,dlg2007-03-191-18/+20
| | | | | | | | | so prototype them there rather than in softraidvar.h. shuffle these funcs a little bit while here to make it look more like everything else. ok marco@
* Fix keyword expansion.mk2007-03-191-1/+1
| | | | ok marco
* attach softraid to the root of the device tree in a machine independantdlg2007-03-191-6/+0
| | | | | | | | way, rather than requiring some glue in each machines mainbus probe. it is still commented out. based on a discussion with miod@ ok marco@ deraadt@
* Add a new device that provides a framework for IO manipulation. A very basicmarco2007-03-191-0/+1307
implementation of a RAID 1 is included in this but it does not deal with failures yet. Disabled in GENERIC. Suggestions from and ok beck@ miod@ krw@ dlg@ deraadt@
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