source: mainline/uspace/srv/bd/hr

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Diff Rev Age Author Log Message
(edit) @ea0d494   15 months mc hr: don't set RLQ when assembling
(edit) @4066371   15 months mc hr: layout info printing
(edit) @241c3f6   15 months mc hr: move RAID4 to RAID5 Removes whole raid4.c, as RAID4 is …
(edit) @d7768d11   15 months mc hr: add different RAID4,5 layouts Also prepare the metadata for …
(edit) @a0c3080   15 months mc hr: util: hotspare and volume change state functions
(edit) @65706f1   16 months mc hr: rename dev_no → extent_no in hr_volume_t
(edit) @40bf2c6   16 months mc hr: allow IO requests to be served during rebuild
(edit) @8160e4c0   16 months mc hr: RAID 4,5: optimize operations with xorbuf Read block on first …
(edit) @bf0a791   16 months mc hr: cstyle
(edit) @aa7864b   16 months mc hr: RAID5: hotspare + rebuild
(edit) @a56ac5d1   16 months mc hr: fix RAID 4,5 parity xorring length
(edit) @30140c1b   16 months mc hr: RAID4: hotspare + rebuild
(edit) @f81960c5   16 months mc hr: RAID1: style
(edit) @b8409b9   16 months mc hr: RAID1: fix WRITE to rebuilt extent When writing to extent that is …
(edit) @d0f0744   16 months mc hr: RAID1: break after first successful read
(edit) @5b320ac   16 months mc hr: hotspares + RAID1 rebuild
(edit) @06f2762   16 months mc hr: add option to write metadata to one extent
(edit) @e76e12d8   16 months mc hr: add hr_count_extents(volume, state) Counts volume extents in some …
(edit) @7b359f5   16 months mc hr: status/state event function for each RAID
(edit) @d199a6f   16 months mc hr: DPRINTF, ERR_PRINTF → HR_DEBUG, HR_ERROR Also add HR_WARN for …
(edit) @dfa2313   16 months mc hr: rename HR_MAXDEVS → HR_MAX_EXTENTS
(edit) @b235c67   16 months mc hr: use shorthand vol for volume
(edit) @733564a   16 months mc hr: add all fcn prototypes in raid implementations Also restructure …
(edit) @5d96f427   16 months mc hr: use DPRINTF and ERR_PRINTF macros from util.h
(edit) @bd51105   16 months mc hr: util.h: add DPRINTF and ERR_PRINTF macros These macros forward …
(edit) @fde02a6   16 months mc hr: be more careful with assembly from metadata Rewrite vol→extents …
(edit) @da0570a   16 months mc hr: RAID5 states, degraded R/W
(edit) @d092d2c   16 months mc hr: RAID{0,4}: cast void * to uint8_t *
(edit) @1a60e645   16 months mc hr: propagate ENOMEM in RAID4
(edit) @90eec9c0   16 months mc hr: allocate xorbuf with whole request length As it can be 64K at …
(edit) @11111e4   16 months mc hr: add states to RAID4, and degraded R/W
(edit) @13ce552   16 months mc hr: add DEGRADED volume state Use it for weakened mirror as well.
(edit) @182ffcc   16 months mc hr: allow unsupported sync in RAID 0,1
(edit) @5f543e9   16 months mc hr: RAID0: propagate sync
(edit) @52af125   16 months mc hr: add hr_sync_all_extents()
(edit) @1cfa162   16 months mc hr: assert block size to be a multiple of 512
(edit) @cf28ffd3   16 months mc hr: add option to silently fail an extent
(edit) @d84773a   16 months mc hr: RAID 1 state handling
(edit) @a438de5b   17 months mc hr: be consistent with extent terminology
(edit) @9fc1d36d   17 months mc hr: RAID 0 status handling
(edit) @e47a032   17 months mc hr: base for status handling
(edit) @066fed9   17 months mc hr: refactor metadata reading
(edit) @b422718   17 months mc hr: sort extents based on metadata index
(edit) @4dd650a   17 months mc hr: fix memory leaks in hr_create_srv()
(edit) @978130a   17 months mc hr: optimize RAID 0, 4, 5 to write whole strip
(edit) @fad91b9   17 months mc hr: make bd op functions more compact A single function now handles …
(edit) @50bed55d   17 months mc hr: rename levels to upper case
(edit) @08fa9e8   17 months mc hr: style: simplify return value in create functions
(edit) @12321f8   17 months mc hr: fix return value in write_parity()
(edit) @c7b4452   17 months mc hr: fix xorbuf memory leak
(edit) @abc2c4b   17 months mc hr: remove big lock, add lock for individual volumes
(edit) @68c966e   17 months mc hr: use HR_DEVNAME_LEN and HR_UUID_LEN defines
(edit) @4b759dc   17 months mc hr: sleep to get new random generator for UUID
(edit) @c997374   17 months mc hr: merge assemble and create functions
(edit) @dceb6e7   17 months mc hr: add initial RAID 5 with parity starting on extent 0 and data restart
(edit) @6b8e89b0   17 months mc hr: init fuction for each RAID level Compute total blocks, data …
(edit) @dbd91da   17 months mc hr: remake structures to include extent status Also rename .devs → …
(edit) @57c61b0   18 months mc hr: make data start at 4K aligned offset
(edit) @4a2a6b8b   18 months mc hr: add initial RAID 4 0 (non-rotating parity on disk 0)
(edit) @a19d7fc4   18 months mc hr: add option (-T, —stop) for removing an active array
(edit) @24968b5   18 months mc hr: assemble: check specified number of devices against metadata
(edit) @9c1cf34c   18 months mc hr: add strip size to metadata and hr_volume_t
(edit) @b0f1366   18 months mc hr: write persistent metadata, assemble array from metadata
(edit) @095a989   18 months mc hr: add status printing
(edit) @44ea48e   18 months mc hr: register hr array under "devices/XXXX"
(edit) @68e357e   18 months mc hr: use array for devname and devices for now
(edit) @680e8c8   18 months mc hr: initialize big_lock once
(edit) @a8b2d9e7   18 months mc hr: add RAID 0 (striping)
(edit) @12cbf25e   18 months mc hr: disk size checking
(edit) @da5c257   18 months mc hr: create util.c
(edit) @e0b7763   18 months mc hr: fix volume list locking
(add) @94d84a0   19 months mc hr: initial trivial mirroring implementation
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