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Changelog from dmraid 1.0.0.rc13 to 1.0.0.rc14 2006.11.08 FIXES: ------ o asr.c: fixed Adaptec HostRAID DDF1 discovery o ddf1_crc.c: added crc() routine to avoid linking to zlib alltogether, because Ubuntu had problems with this FEATURES: --------- MISCELANIOUS: ------------- Changelog from dmraid 1.0.0.rc12 to 1.0.0.rc13 2006.10.11 FIXES: ------ o pdc.c: magic number check o metadata.c: rd_type() returned wrong unified_type for asr Changelog from dmraid 1.0.0.rc11 to 1.0.0.rc12 2006.09.22 FIXES: ------ o sil.c: quorate() OBO fix o activate.c: handler() OBO fix o added log_zero_sectors() to various metadata format handlers FEATURES: --------- o added SNIA DDF1 support (IBM) o added reload functionality to devmapper.c (IBM) o sil.[ch]: added JBOD support MISCELANIOUS: ------------- o streamlined devmapper.c Changelog from dmraid 1.0.0.rc10 to 1.0.0.rc11 2006.05.16 FIXES: ------ o jm.c: checksum() calculation o misc.c: support "%d" in p_fmt and fix segfault with wrong format identifier o nv.c: size fix in setup_rd() o activate.c: - striped devices could end on non-chunk boundaries - calc_region_size() calculated too small sizes causing large dirty logs in memory o isw.c: set raid5 type to left asymmetric o toollib.c: fixed 'No RAID...' message FEATURES: --------- o support selection of RAID5 allocation algorithm in metadata format handlers MISCELANIOUS: ------------- Changelog from dmraid 1.0.0.rc9 to 1.0.0.rc10 2006.02.17 FIXES: ------ o metadata.c: want_set() didn't drop sets properly (eg, jmicron_raid10 wanted and jmicron_raid1 not dropped) o scsi.c: avoid retrieving too much data (Al Viro) o sil.h: magic number fix (some arrays were not recognized) FEATURES: --------- o added libdmraid_make_table() to activate.c to be used by installer o asr.[ch]: added Adaptec HostRAID support o jm.[ch]: added JMicron JMB36x support o added '--enable-libselinux' to configure for those who want to build without it o bytorder.h: enhanced to support big endian conversion on little endian arch o nv.c: support RAID5 with dm-raid45 target o pdc.h: support additional metadata offset o metadata.c: enhanced to support RAID4 and RAID5 mappings with dm-raid45 target MISCELANIOUS: ------------- o misc.c: streamlined remove_white_space() (Al Viro) Changelog from dmraid 1.0.0.rc8 to 1.0.0.rc9 2005.09.23 FIXES: ------ o via.c: checksum() calculation; stride size o toollib.c: memory leak in _valid_format() o isw.c: avoid endianess conversion bug in to_cpu(); disk status check; version check to cover 1.2.02; isw_write() to store metadata in correct sequence o hpt37x.c, lsi.c, nv.c, pdc.c, sil.c via.c: streamlined grouping switch() o hpt45x.c: added missing RAID10 to capability string o sil.c: streamlined quorate() o misc.c: p_fmt() missed a free_string() FEATURES: --------- o pdc.c: support RAID10 o commands.c: added --separator option for selectable string separator character (used with --format etc.) o display.c: support customizable column output through field identifiers with -c option MISCELANIOUS: ------------ o metadata.c: use log_alloc_err() o format.h: introduced caps (RAID capabilities) member o format.c: introduced get_format_caps() and free_format_caps() to ease library use in installers (pjones@redhat.com) o display.c: streamlined log_devices() o toollib.c: stremalined collapse_delimiters() o isw.c: streamlined isw_read_extended() and setup_rd() o file.c: cleanup o add /var/lock/dmraid to rpm o avoid global variable format_names: - change discover_raid_devices() interface - saves code in toollib o added more info to format_error output o activate.c: display RAID string with unsupported mapping Changelog from dmraid 1.0.0.rc7 to 1.0.0.rc8 2005.05.19 FIXES: ------ o nv.c: fixed stripe size o sil.c: avoid incarnation_no in name creation, because the Windows driver changes it every time FEATURES: --------- o added --ignorelocking option to avoid taking out locks in early boot where no read/write access to /var is given MISCELANIOUS: ------------ o some cleanups in misc.c Changelog from dmraid 1.0.0.rc6 to 1.0.0.rc7 2005.04.07 FIXES: ------ o pdc.c, hpt37x.c, hpt45x.c: fixed size in sectors() for RAID1 MISCELANIOUS: ------------ o sil_valid() displays the area number where the checksum is invalid now. Changelog from dmraid 1.0.0-rc5f to 1.0.0.rc6 2005.02.28 FIXES: ------ o sil status() o _sil_read() used LOG_NOTICE rather than LOG_INFO in order to avoid messages about valid metadata areas being displayed during "dmraid -vay". o isw, sil filed metadata offset on "-r -D" in sectors rather than in bytes. o isw needed dev_sort() to sort RAID devices in sets correctly. o pdc metadata format handler name creation. Lead to wrong RAID set grouping logic in some configurations. o dos.c: partition table code fixes by Paul Moore o _free_dev_pointers(): fixed potential OOB error o hpt37x_check: deal with raid_disks = 1 in mirror sets o pdc_check: status & 0x80 doesn't always show a failed device; removed that check for now. Status definitions needed. o sil addition of RAID sets to global list of sets o sil spare device memory leak o group_set(): removal of RAID set in case of error o hpt37x: handle total_secs > device size o allow -p with -f o enhanced error message by checking target type against list of registered target types FEATURES: --------- o VIA metadata format handler o added RAID10 to lsi metadata format handler o "dmraid -rD": file device size into {devicename}_{formatname}.size o "dmraid -tay": pretty print multi-line tables ala "dmsetup table" o "dmraid -l": display supported RAID levels + manual update MISCELANIOUS: ------------ o more inline comments o libdmraid_init() now returns lib context o check_set() enhanced to do RAID set stack unrolling and to check correct number of devices in sets; saves code in metadata format handlers o introduced read_raid_dev() to further reduce metadata format handler code o optimized parse_table() o updated dmraid manual o devmapper.c: check target type registered before trying to load table record o misc.c: avoid find_percent(). Changelog from dmraid 1.0.0-rc4 to 1.0.0-rc5f 2004.11.24 FIXES: ------ o make suffix in hpt45x set names numeric o HPT37x metadata format handler RAID10 grouping logic o HPT37x/HPT45x avoid devision by zero bug in case ->raid_disks is zero for spares o avoid devision by zero bug in case of stride = 0 o SIL device names / checksums o calc_total_sectors() on unsymmetric mirrors o Partition name suffix to make GRUB happy o perform() could return an error without releasing a lock FEATURES: --------- o added NVidia metadata format handler o quorate SIL metadata copies o sorting order of stacked subset enhanced (RAID10; hpt37x, hpt45x, lsi, nvidia and sil) o started event methods implementation in metadata format handlers o output linefeed to .offset files for better readability (-r -D) o use /sys/block/*/removable to avoid acessing removable devices o display of spare devices with -r -c{0,2} o enhanced spare device handling o '-h' option doesn't need to stand alone any more o -s displays top level sets only. "-s -s" shows subsets as well. o -f allows partial qualification of format names now (eg, "dmraid -f hpt -r" will search for hpt37x and hpt45x formats) MISCELANIOUS: ------------ o HPT37X shows subset name suffixes with -r o streamlined display.c o added lib_context* argument to alloc_disk_info() in order to be able to display an error message on failure o factored basic RAID set allocation code out of all metadata format handler into find_or_alloc_set() o factored RAID superset allocation code out of metadata format handlers into join_superset() o streamlined endianess code using CVT* macros o streamlined free_set() code o check option enum valid o introduced various metadata extraction macros to streamline related code (eg, RD(), RS()) o optimized format handler pre-registration checks o avoid format handler type() method altogether by introducing a RAID device type member o generalized list_add_sorted() which can be used to sort any "struct list_head*" which voided list_add_dev_sorted() o find_set() modified to avoid global searches for stacked sets o converted get_scsi_serial to fallback using SG_IO, SCSI_IOCTL_SEND_COMMAND and ATA identify o introduced p_fmt() for formated string pushs in order to streamline activate.c; value return code of p_fmt() o moved some paths + filenames to lib_context o introduced RAID set flag for metadata format handlers which decide to maximize capacity in unsymetric RAID0 sets o factored out device information allocation of scan.c into metadata.c o introduced RAID device list to library context in order to remove pointer from device info and be able to handle remaining RAID device structures better on library cleanup o streamlined commands.c o changed column output delimiter to ':' o introduced various enums replacing integers Changelog from dmraid 1.0.0-rc3 to 1.0.0-rc4 2004.09.07 FIXES: ------ o get_dm_serial fix for trailing blanks o infinite loop bug in makefile o unified RAID #defines o RAID disk erase size o avoided unnecessary read in isw_read() o segfault in build_set() on RAID set group failure o activation of partitions on Intel Software RAID o allow display if tables for active RAID sets (-t -ay) o discovering no RAID disks shouldn't return an error o free_set would have segfaulted on virgin RAID set structures o deep DOS partition chains (Paul Moore) o "dmraid -sa" displayed group RAID set with Intel Software RAID when it shouldn't o return RAID super set pointer from hpt45x_group() and sil_group() rather than sub set pointer FEATURES: --------- o added offset output to all native metadata logs o started defining metadata format handler event method needed for write updates to native metadata (eg, for mirror failure) o [de]activation of a single raid sets below a group one (isw) o support for multiple -c options (see "man dmraid"): "dmraid -b -c{0,2}" "dmraid -r -c{0,2}" "dmraid -s -c{0,3}" Changelog from dmraid 1.0.0-rc2 to 1.0.0-rc3 2004.08.18 FIXES: ------ o HPT37X mapping on first disk of set o dietlibc sscanf() use prevented activation o le*_to_cpu() for certain glibc environments (Luca Berra) o sysfs discovery (Luca Berra) o permissions to write on binary, which is needed by newer strip versions (Luca Berra) o SCSI serial number string length bug o valgrinded memory leaks o updated design document o comments FEATURES: --------- o added basic support for activation of LSI Logic MegaRAID/MegaIDE; more reengineering of the metadata needed! o root check using certain options (eg, activation of RAID sets) o implemented locking abstraction o implemented writing device metadata offsets with "-r[D/E]" for ease of manual restore o file based locking to avoid parallel tool runs competing with each other for the same resources o streamlined library context o implemented access functions for library context o streamlined RAID set consistency checks o implemented log function and removed macros to shrink binary size further o removed superfluous disk geometry code o cleaned up metadata.c collapsing free_*() functions o slimmed down minimal binary (configure option DMRAID_MINI for early boot environment) Changelog from dmraid 1.0.0-rc1 to 1.0.0-rc2 2004.07.15 o Intel Software RAID discovery and activation support o allow more than one format handler name with --format o display "raid10" sets properly rather than just "mirror" o enhanced activate.c to handle partial activation of sets (eg, degraded RAID0) o enhanced command line option checks o implemented a library context for variables such as debug etc. o fixed memory leak in discover_partitions o fixed recursion in _find_set() o continued writing subsets in case we fail on one because of RAID1 o format handler template update o fixed dietlibc build o fixed shared library configure o use default_list_set() instead of &raid_sets where possible o name change of list_head members to the more commonly used 'list' o renamed msdos partition format handler to dos o lots of inline comments corrected/updated o streamlined tools/*.[ch] o moved get.*level() and get_status to metadata.[ch] and changed level name to type |